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ioplastics magazine Vol. 7 ISSN 1862-5258<br />
Basics<br />
Blown Film Extrusion | 44<br />
November/December<br />
06 | 2012<br />
Highlights<br />
Electronics | 35<br />
Films, flexibles, bags | 16<br />
... is read in 89 countries
Champagne Cooler made from Biograde ® C 6509 CL.<br />
Sparkling wine kindly provided by Rotkäppchen-Mumm Sektkellereien GmbH.<br />
FKuR Kunststoff GmbH<br />
Siemensring 79<br />
D - 47877 Willich<br />
Phone: +49 2154 92 51-0<br />
Fax: +49 2154 92 51-51<br />
sales@fkur.com<br />
www.fkur.com<br />
For further information, contact your local partner:<br />
North America: sales.usa@fkur.com<br />
UK & Ireland: UK@fkur.com<br />
Italy:<br />
Italy@fkur.com<br />
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Israel: Israel@fkur.com
Editorial<br />
dear<br />
readers<br />
Again we saw a late summer and autumn with a lot of events.<br />
Besides innovations in materials, applications or end-of-life solutions,<br />
legal issues such as a ban on plastic shopping bags, waste<br />
directives or the TFC green guides, were much-discussed topics at<br />
most of these conferences and symposiums. Among other things<br />
we report about both the innovations and the legal discussions in<br />
this, our last issue of 2012.<br />
The year’s end and the holidays are approaching fast. So maybe<br />
our cover-girl is a good inspiration for presents made of bioplastics.<br />
While dolls of this kind were among the pioneering applications for<br />
the first ‘bioplastics’ such as celluloid in the early part of last century,<br />
it is good to see that such applications are now starting to appear<br />
made of modern bioplastics. Toys were also well represented<br />
among the finalists of the 7 th Bioplastics Award. So for one of our<br />
future issues we might want to have an editorial focus on bioplastic<br />
toys. If you are producing toys or are in any other way involved in<br />
toys made of bioplastics, please let us know.<br />
The winners of the Bioplastics Award 2012, however - and this<br />
year we had two - are both from the automotive business… See<br />
page 12 for details.<br />
A number of articles about new materials, applications, events<br />
and politics are accompanied by further highlights. In several articles<br />
we report about films, flexibles and bags, and we present some<br />
articles about applications in the electronics sector.<br />
We wish all our readers at least some relaxing time over the<br />
holidays before we start another exciting year, with lots of innovations,<br />
new applications and events. For Chinaplas we are planning<br />
a joint booth - contact us if you are interested in participating. And<br />
for K’2013 we are already preparing our B³ - Bioplastics Business<br />
Breakfast …<br />
Follow us on twitter!<br />
www.twitter.com/bioplasticsmag<br />
Be our friend on Facebook!<br />
www.facebook.com/bioplasticsmagazine<br />
Until then, we hope you enjoy reading bioplastics MAGAZINE<br />
Sincerely yours<br />
Michael Thielen<br />
bioplastics MAGAZINE [06/12] Vol. 7 3
Content<br />
Editorial ...................................3<br />
News .................................05 - 07<br />
Application News .......................32 - 34<br />
Event Calendar .............................49<br />
Suppliers Guide ........................50 - 52<br />
Companies in this issue .....................54<br />
Events<br />
08 Biopolymers Symposium 2012<br />
10 7th European Bioplastics Conference<br />
11 Conference on CO 2<br />
as feedstock<br />
06|2012<br />
November/December<br />
Bioplastics Award<br />
12 Automotive wins Bioplastics Award 2012<br />
Market<br />
14 Fivefold growth by 2016<br />
Films | Flexibles | Bags<br />
16 Plastic Bags in California<br />
18 Green films in all colours<br />
26 High barrier PLA films<br />
Materials<br />
22 Turning biomass into bioplastics and carbon fibers<br />
28 Waste cooking oil makes bioplastics cheaper<br />
30 Renewable naphtha for producing bioplastics<br />
Electronics<br />
35 Electronic housings made from cellulosic bioplastic<br />
36 Bioplastics for IT-applications<br />
Politics<br />
38 FTC Green Guides for BioPlastics<br />
42 Compostable Bioplastics Packaging in Germany<br />
Basics<br />
44 Blown film extrusion<br />
Imprint<br />
Publisher / Editorial<br />
Dr. Michael Thielen (MT)<br />
Samuel Brangenberg (SB)<br />
contributing editor: Dr. Thomas Isenburg (TI)<br />
Layout/Production<br />
Julia Hunold, Christos Stavrou<br />
Mark Speckenbach<br />
Head Office<br />
Polymedia Publisher GmbH<br />
Dammer Str. 112<br />
41066 Mönchengladbach, Germany<br />
phone: +49 (0)2161 6884469<br />
fax: +49 (0)2161 6884468<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Media Adviser<br />
Elke Hoffmann, Caroline Motyka<br />
phone: +49(0)2161-6884467<br />
fax: +49(0)2161 6884468<br />
eh@bioplasticsmagazine.com<br />
Print<br />
Tölkes Druck + Medien GmbH<br />
47807 Krefeld, Germany<br />
Print run: 3,600 copies<br />
bioplastics magazine<br />
ISSN 1862-5258<br />
bM is published 6 times a year.<br />
This publication is sent to qualified<br />
subscribers (149 Euro for 6 issues).<br />
bioplastics MAGAZINE is printed on<br />
chlorine-free FSC certified paper.<br />
bioplastics MAGAZINE is read<br />
in 89 countries.<br />
Not to be reproduced in any form<br />
without permission from the publisher.<br />
The fact that product names may not be<br />
identified in our editorial as trade marks is<br />
not an indication that such names are not<br />
registered trade marks.<br />
bioplastics MAGAZINE tries to use British<br />
spelling. However, in articles based on<br />
information from the USA, American<br />
spelling may also be used.<br />
Editorial contributions are always welcome.<br />
Please contact the editorial office via<br />
mt@bioplasticsmagazine.com.<br />
Envelopes<br />
A part of this print run is mailed to the readers<br />
wrapped in BoPLA envelopes sponsored by<br />
Taghleef Industries, S.p.A. Maropack GmbH &<br />
Co. KG, and SFV Verpackungen<br />
Cover<br />
Photo: Philipp Thielen<br />
Follow us on twitter:<br />
http://twitter.com/bioplasticsmag<br />
Like us on Facebook:<br />
http://www.facebook.com/pages/bioplastics-MAGAZINE/103745406344904
News<br />
PolyOne launches 99% bio-based plasticizer<br />
In early November, PolyOne Corporation introduced<br />
reFlex 300 bioplasticizer. Derived from rapidly renewable<br />
feedstocks and certified to contain 99% bio-based content,<br />
this non-phthalate alternative provides a one-for-one<br />
replacement for general-purpose plasticizers used in flexible<br />
vinyl formulations.<br />
PolyOne reFlex 300 bioplasticizer can help customers<br />
reduce their carbon footprint and eliminate phthalates<br />
without compromising in-service performance. Further, this<br />
new technology assists manufacturers and brand owners in<br />
satisfying the requirements of the Consumer Product Safety<br />
Improvement Act (CPSIA), which bans certain phthalates in<br />
products used by children.<br />
Certified to be 99% bio-based (ASTM D6866), reFlex 300<br />
bioplasticizer can enable users to explore certification of<br />
their own products to this standard, potentially resulting<br />
in preferential procurement status with the United States<br />
Federal Government in the USDA BioPreferered ® program.<br />
Flexible vinyl markets and applications that can benefit<br />
from reFlex 300 bioplasticizer include:<br />
• Healthcare – tubing and connectors<br />
• Electrical components – plugs and insulators<br />
• Building and construction products – weather stripping,<br />
gaskets, office furniture, and flooring<br />
• Consumer goods – toys and shoes<br />
PolyOne reFlex 300 bioplasticizer is the second technology<br />
to be commercialized as a result of a development alliance<br />
between PolyOne and Archer Daniels Midland Company<br />
(ADM). In April of this year, PolyOne introduced fast-fusing<br />
reFlex100 bioplasticizer.<br />
www.polyone.com<br />
The business directory iBIB as iPad App<br />
The new International Business Directory for Innovative Bio-based Plastics and Composites<br />
(iBIB2012/2013), co-published by nova-institute (Huerth/Germany) and bioplastics MAGAZINE<br />
is the most successful<br />
ever: Six month after<br />
its publication date the<br />
directory experienced more<br />
than 15,000 downloads of<br />
single company profiles<br />
and over 2,000 downloads<br />
of the complete directory<br />
- in addition to mailings<br />
(to 34,000 customers) and<br />
distribution at fairs and<br />
exhibitions of the printed<br />
version (4,000).<br />
Jahreskalender<br />
von Kindern mit<br />
Behinderung<br />
Jetzt kostenlos reservieren:<br />
Tel. 06294 428170<br />
E-Mail: kalender@bsk-ev.org<br />
www.bsk-ev.org<br />
The iBIB 2012/2013 can be<br />
downloaded from<br />
www.bioplasticsmagazine.de/<br />
iBIB2012-2013.pdf<br />
The iBIB online database is<br />
accessible via<br />
www.bio-based.eu/iBIB<br />
Info:<br />
Now the unique and informative directory can also be<br />
used offline on any iPad - for free! To get the app, visit:<br />
www.bio-based.eu/iBIB/app<br />
App<br />
bioplastics MAGAZINE [06/12] Vol. 7 5
News<br />
BIOTEC with new sole<br />
shareholder<br />
The Biopolymer<br />
Network<br />
On Monday, October 1 st , 2012 the SPHERE group purchased<br />
all shares in the BIOTEC Holding GmbH (Emmerich am Rhein,<br />
Germany), that were previously owned by Biome Technologies plc.<br />
BIOTEC, specialized in the research, development and<br />
production of materials derived from renewable, recyclable<br />
and fully biodegradable materials, holds more than 200<br />
patents worldwide a in the sector of bioplastics.<br />
BIOTEC will supply its products and services directly its<br />
customers. Therefore changes in the management team,<br />
research functions and commercialization network will be<br />
implemented in view to underline its total independence from the<br />
Sphere Group. lt is planned that new technological breakthroughs<br />
will be patented shortly, completed by new investments in the<br />
technical lab.<br />
With an annual capacity of more than 20.000 tons BIOTEC<br />
has achieved in 2011 a turnover of 30.1 million EURO (+ 40.6 %<br />
compared to previous year) only in Europe. The bioplastic<br />
market worldwide shows high growth. As a consequence<br />
it is planned that BIOTEC will review its bioplastic market<br />
opportunities worldwide. MT<br />
www.biotec.de<br />
6th<br />
6<br />
Int. Conference<br />
2013<br />
6on Industrial Biotechnology and<br />
Bio-based Plastics & Composites<br />
April 10 – 12 2013,<br />
Maternushaus, Cologne, Germany<br />
6. Biowerkstoff-Kongress<br />
www.bio-based.eu/conference<br />
Highlights from the world wide leading countries in<br />
bio-based economy: USA & Germany<br />
Early bird subscription: 15%<br />
discount until 15 December 2012<br />
The Biopolymer Network at the Agency for Renewable<br />
Resources (FNR), an emerging initiative set up in Germany<br />
by the Federal Ministry of Food, Agriculture and Consumer<br />
Protection (BMELV), just recently launched its German<br />
language website. Focusing on current topics and<br />
issues of using bio-based materials and their products<br />
the network addresses a broad array of stakeholders,<br />
initiates discussions and develops important background<br />
information.<br />
The Biopolymer Network is an information and<br />
communication platform in the field of bio-based materials<br />
and their applications, open to industry, research,<br />
academia, politics and the civil society. It is a forum for a<br />
critical and positive debate about all parts of the life cycle<br />
process as well as about economical, ecological and social<br />
questions.<br />
Renewable resources can contribute to the substitution/<br />
replacement of fossil resources and to the security of<br />
supply. Regarding this, the BMELV has funded about 300<br />
projects in the fields of manufacturing, processing, and<br />
application of bio-based materials in Germany in the<br />
recent years. However, those innovative products meet<br />
a market with established value chains and fixed basic<br />
conditions where they have to fit in. This is where the<br />
Biopolymer Network starts working by supporting the<br />
application of bio-based materials in a reasonable and<br />
sustainable way. Current key aspects are ‘Processing of<br />
bio-based materials’, ‘Recycling & Disposal’, ‘Life cycle<br />
assessment of bio-based materials and products’ as well<br />
as ‘Application of bio-based materials in the automotive<br />
industry’. The network gets support by an advisory board<br />
made up of representatives from the industry, research and<br />
politics.<br />
Several national expert meetings have already been<br />
taken place, and on-going funded projects have been<br />
embedded in the Biopolymer Network’s activities.<br />
Results and activities are published e.g. via the website,<br />
newsletters, prints and other means. Furthermore, the<br />
Network invites stakeholders along the value chains of biobased<br />
materials to participate in the discussion and share<br />
common information.<br />
www.biopolymernetzwerk.de<br />
Organiser<br />
Sponsor of the Conference<br />
Pictures: Ashland, BioAmber, Evonik, FKUR, Hiendl, Polyone<br />
Sponsor Innovation Award<br />
www.nova-institute.eu www.biotec.de<br />
6 bioplastics MAGAZINE [06/12] Vol. 7<br />
www.coperion.com
News<br />
World’s largest PHA<br />
production facility<br />
JV for biobased<br />
succinic acid<br />
Meredian, Inc., a privately held biopolymer manufacturer<br />
from Bainbridge, Georgia, USA, officially opened its<br />
polyhydroxyalkanoates (PHA) biopolymers plant end of<br />
October. During a Grand Opening Meredian’s guests got<br />
the chance to view the largest PHA production facility in<br />
the world. Following the successful startup of this initial<br />
production facility with current production rate of 15,000<br />
tonnes per year, Meredian plans to continue to grow its<br />
output in an effort to maintain pace with global customer<br />
demand. The manufacturing facility will be producing over<br />
300,000 tonnes of PHA per year when at full capacity, as was<br />
mentioned during the Grand opening.<br />
“Meredian PHA provides value to our customers by<br />
way of its many attributes and performance capabilities.<br />
Additionally, we can compete with traditional petro-based<br />
plastics on price, based upon our cost effective production<br />
systems,” says Blake Lindsey, President and Co-founder of<br />
Meredian. “Our PHA resins will be made using a technology<br />
Meredian acquired from P&G in 2007. We have spent the last<br />
three years confirming production systems and efficiencies<br />
while jointly developing specific end-use applications with<br />
our strategic customer partners.”<br />
Meredian PHA expects food contact OK status for its PHA<br />
products and is fully certified by leading third party firms for<br />
meeting strict ASTM biodegradation requirements including<br />
marine water conditions. Meredian supports its technology<br />
with a global patent portfolio of over 150 patents for this<br />
innovative, highly functional biopolymer plastic material.<br />
“The Meredian fermentation process utilizes sustainably<br />
produced renewable plant derived feedstocks to create<br />
PHA,” added Lindsey. “The production of PHA is not only<br />
safe for the environment, but we are producing a product<br />
that will address many of the health and human safety<br />
concerns found in certain packaging materials today.” MT<br />
www.meredianpha.com<br />
BASF and Purac, a subsidiary of CSM, are establishing<br />
a joint venture for the production and sale of biobased<br />
succinic acid. The company will be named Succinity<br />
GmbH and will be operational in 2013. The establishment<br />
of Succinity GmbH is subject to filing with the relevant<br />
competition authorities. The company headquarters will be<br />
in Düsseldorf, Germany.<br />
BASF and CSM have been conducting research on<br />
succinic acid under a joint development agreement since<br />
2009. The complementary strengths in fermentation and<br />
downstream processing led to the development of<br />
a sustainable and highly efficient manufacturing process<br />
based on a proprietary microorganism. The bacterium used<br />
is Basfia succiniciproducens, which produces succinic acid<br />
through natural processes. It is capable of metabolizing a<br />
variety of renewable feedstocks into succinic acid. The new<br />
process combines high efficiency with the use of renewable<br />
raw materials and the fixation of the greenhouse gas carbon<br />
dioxide (CO 2<br />
) in the production of succinic acid. This makes<br />
biobased succinic acid an economically and ecologically<br />
attractive alternative to petrochemical raw materials.<br />
The demand for succinic acid is anticipated to grow<br />
strongly in the years ahead, driven mainly by bioplastics,<br />
chemical intermediates, solvents, polyurethanes and<br />
plasticizers.<br />
BASF and CSM are currently modifying an existing<br />
fermentation facility at Purac’s Montmélo site near<br />
Barcelona, Spain, for the production of succinic acid. This<br />
plant, which will commence operations in late 2013 with an<br />
annual capacity of 10,000 tonnes of succinic acid, will put<br />
the new joint venture company in a leading position in the<br />
global marketplace. This is complemented by plans for a<br />
second large-scale facility with an annual capacity of 50,000<br />
tonnes of succinic acid to enable the company to respond<br />
to the expected increase in demand. The final investment<br />
decision for this facility will be made following a successful<br />
market introduction. MT<br />
www.basf.com<br />
www.csmglobal.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 7
Events<br />
Biopolymers Symposium 2012<br />
The Biopolymers Symposium 2012 by Smithers-Rapra<br />
was held on 16-17 October in San Antonio, Texas, USA. The<br />
day before the conference, the delegates had the chance to<br />
participate in a special ‘anaerobic digestion forum’. This new<br />
half day event explored the role that AD could play including<br />
policy initiatives, feedstock supply etc. The forum was held by<br />
key stakeholders and US government adopters.<br />
The symposium itself saw more than 100 delegates from<br />
(mostly) the Americas but also some visitors from Europe<br />
and Asia. Professor Ramani Narayan chaired the first session<br />
about the ‘state of the bioplastics business’ supported by<br />
speakers from companies such as Goodyear, Ford and Nike.<br />
The ‘sustainable feedstock’ session covered topics such as<br />
forest products and agricultural waste, brazilian sugar cane<br />
and more. During the first day’s luncheon Rick Eno informed<br />
the audience that Metabolix is back with their Mirel PHA<br />
biopolymers. This was followed by a public policy session<br />
that focused on the role of various policy mechanisms –<br />
legislation, regulations, standards and others. In the next<br />
session presentations were given on how new technology<br />
push & pull can be combined in efficient partnering. It turned<br />
out that innovators, producers, recyclers and users should<br />
cooperate. The first day was closed by some interesting<br />
insights about opportunities and challenges that were shared<br />
by start-up companies in the bioplastics arena.<br />
The second day was about innovative management<br />
strategies for End of Life, new innovations in performance<br />
and technology as well as some sustainability insight from<br />
Europe. The conference was rounded off by an interactive<br />
panel discussion on labelling and certification. MT<br />
organized by<br />
17. - 19.10.2013<br />
Messe Düsseldorf, Germany<br />
Bioplastics in<br />
Packaging<br />
Bioplastics<br />
Business<br />
Breakfast<br />
B 3<br />
PLA, an Innovative<br />
Bioplastic<br />
Injection Moulding<br />
of Bioplastics<br />
Subject to changes<br />
Call for Papers now open<br />
www.bioplastics-breakfast.com<br />
Contact: Dr. Michael Thielen (info@bioplastics-magazine.com)<br />
8 bioplastics MAGAZINE [06/12] Vol. 7<br />
At the World’s biggest trade show on plastics and rubber:<br />
K’2013 in Düsseldorf bioplastics will certainly play an<br />
important role again.<br />
On three days during the show from Oct 17 - 19, 2013 (!)<br />
biopolastics MAGAZINE will host a Bioplastics Business<br />
Breakfast: From 8 am to 12 noon the delegates get the<br />
chance to listen and discuss highclass presentations and<br />
benefit from a unique networking opportunity.<br />
The trade fair opens at 10 am.
Events<br />
The significance of bioplastics as a central component of<br />
the European bioeconomy strategy is undisputed. This<br />
was the core message of the plenary talks by Alfredo Aguilar<br />
Romanillos, European Commission, Clemens Neumann,<br />
Federal Ministry of Food, Agriculture and Consumer Protection<br />
Germany, and John Williams, NNFCC, during the 7 th European<br />
Bioplastics Conference on 6 and 7 November in Berlin.<br />
Bioplastics<br />
still on the rise<br />
7 th European Bioplastics<br />
Conference demonstrates the<br />
future potential of the industry<br />
(Photos: European Bioplastics)<br />
Numerous questions connected to the growth of the<br />
bioplastics industry were discussed during the 7 th European<br />
Bioplastics Conference – such as: How is the growing supply<br />
of bioplastics affecting public awareness? Which market<br />
segments will grow in particular and what impacts will this<br />
growth have? What are the potential side-effects of adding<br />
bioplastics to existing recycling streams? In particular the<br />
latter was a hot topic at the conference. “Give us a sufficient<br />
amount of any plastic – be it PLA or any other bioplastic – and<br />
we can sort it and recycle it”. This was the main message of<br />
the recycling industry to the bioplastics industry during a<br />
podium discussion moderated by Thomas Probst of the Federal<br />
Association of Secondary Raw Materials and Disposal (BVSE).<br />
The ‘7 th Annual Global Bioplastics Award’ ceremony by<br />
bioplastics MAGAZINE was another highlight of this year’s<br />
conference. 2012, saw two winners take the award (see page 12).<br />
European Bioplastics addressed the significant topic<br />
of ‘environmental communication for bioplastics’ in<br />
a half-day workshop the day prior to the conference<br />
(5 November). Representatives of the bioplastics industry,<br />
the communications industry, and experts of environmental<br />
initiatives as well as public institutions discussed various cases<br />
concerning the essential issue, “Where does greenwashing<br />
start?”. “The workshop discussion reflected a very open<br />
atmosphere and we are pleased that we were able to welcome<br />
a diverse range of participants – amongst them representatives<br />
of Deutsche Umwelthilfe (German Environment Aid DHU) and<br />
Greenpeace,“ said Andy Sweetman, Chairman of European<br />
Bioplastics. “Regular exchanges on important topics such as<br />
environmental communication are essential, particularly in the<br />
case of a vibrant growth area such as the bioplastics industry“.<br />
European Bioplastics intends to continue its promotion of best<br />
practice communication in the area of bioplastics with a series<br />
of workshops during the next year.<br />
Now in its seventh year, the European Bioplastics Conference,<br />
with around 400 participants and 240 companies from around<br />
the world, has once again shown itself to be the leading<br />
information platform globally. Participants this year came<br />
from the following regions: approx. 85% of participants came<br />
from Europe, 10% visited from Asia, and the majority of the<br />
remaining 5% came from North and South America.<br />
www.european-bioplastics.org<br />
10 bioplastics MAGAZINE [06/12] Vol. 7
Events<br />
Conference on CO 2<br />
as feedstock<br />
The use of carbon dioxide to produce chemical materials<br />
of various types using biotechnical processes is at present<br />
being actively researched and further developed,<br />
and the potential end products even include plastics (cf. bM<br />
05/2012).<br />
Alongside this chemists would like to convert CO 2<br />
gas,<br />
using catalysts, into important basic raw materials such as<br />
formic acid, polycarbonates and polyurethanes.<br />
The central idea here is to use CO 2<br />
as a source of carbon.<br />
However this raw material is very low in energy and has a<br />
very slow reaction time. A chemical device to overcome this is<br />
the use of a catalyst, since these speed up the reaction time<br />
significantly when converting the gas in other substances<br />
and reduce the activation energy required for the conversion.<br />
Additionally the reactive epoxides are available as partners in<br />
the reaction,<br />
The nova-institute organised, on October 10 th and 11 th in<br />
Essen, Germany, the ‘1 st Conference on CO 2<br />
as Feedstock’.<br />
In total 180 participants from 22 countries responded to the<br />
invitation. Among others Bayer, BASF and DSM, as well as<br />
Novomer of the USA, spoke on the development of polymers.<br />
Within the framework of the ‘Dream Productions’ project at<br />
Bayer Material Science besides petroleum, biomass, carbon<br />
and natural gas, carbon dioxide is being introduced as a<br />
source of raw material. There is in fact already a pilot plant<br />
in existence for the production of CO 2<br />
-based polyurethanes.<br />
Bayer is working here very closely with the Technical<br />
University of Aachen in Germany (RWTH) and with the energy<br />
supplier RWE AG. The energy company can supply CO 2<br />
from<br />
their coal-fired power plants.<br />
At the beginning of 2012 BASF finished a project for the<br />
use of ‘CO 2<br />
as a basic input material for polymers’, in which<br />
the availability and low cost of the CO 2<br />
played an important<br />
part. The polymers can contain up to 43% of CO 2<br />
so that it<br />
is possible to partially forgo the use of crude oil as a raw<br />
material.<br />
Furthermore some of such products can be biodegradable,<br />
which opens up new avenues for biopolymers (cf. bM 05/2012).<br />
Together with Siemens, the Technical University of Munich<br />
and the University of Hamburg, BASF are developing blends<br />
with up to 70% PLA.<br />
The raw materials manufacturer DSM produces, in a<br />
related way, poly(ester-co-carbonate). The starting materials<br />
here are acid anhydrides, epoxides and CO 2<br />
. The chemicals<br />
company uses chromium catalyst systems and works in<br />
close association with the Technical University of Eindhoven.<br />
Already well into the market in the USA is the company<br />
Novomer with ‘High Performance CO 2<br />
-based Polyols’. Here<br />
too they are deeply involved with the development of catalysts<br />
for the manufacture of polypropylene carbonates. The<br />
company has already produced for some time polymers with<br />
CO 2<br />
as a raw material.<br />
The conference event was rounded off with the presentation<br />
of an ’Innovation Award’. The first prize went to Dr. Sean<br />
Simpson from New Zealand for his work in the field of<br />
biotechnology and the innovative production of ethanol,<br />
alongside other chemicals, in a simply built reactor. Here<br />
genetically modified bacteria are used. The other prizewinners,<br />
plus more details on the projects and the conference,<br />
can be found at www.bioplasticsmagazine.de/20<strong>1206</strong> - TI<br />
www.nova-institut.de<br />
Info:<br />
www.bioplasticsmagazine.de/20<strong>1206</strong><br />
bioplastics MAGAZINE [06/12] Vol. 7 11
Bioplastics Award<br />
Automotive wins<br />
Bioplastics Award 2012<br />
This year the prestigious Bioplastics Award was given<br />
to two winners, both from the automotive sector.<br />
The 7 th Bioplastics Award, proudly presented by<br />
bioplastics MAGAZINE for the 3 rd time now, went to<br />
TAKATA AG and IfBB - Institute for Bioplastics and<br />
Biocomposites. The awards were given to the winners on<br />
November 6 th during the 7 th European Bioplastics Conference<br />
in Berlin.<br />
The annual Bioplastics Award was established in 2006<br />
by the English trade publication European Plastics News.<br />
It recognizes innovation, success and achievements by<br />
companies and institutions in the field of bioplastic materials.<br />
Five judges from the academic world, the press and industry<br />
associations from America, Europa and Asia have chosen<br />
the two winners in a head-on-head race. For the judges it<br />
was significant that both automotive related developments<br />
in an exciting way show the huge potential that bio-based<br />
plastics offer. With the need for lightweighting and the goal<br />
of reducing the fossil energy consumption and thus global<br />
warming, these projects are very good approaches that can<br />
lead the way. Both projects show the versatility that biobased<br />
plastics, with or without natural fibre reinforcement can offer<br />
today and in future.<br />
left to right: Dr. Michael Thielen (bioplastics MAGAZINE), Udo Gaumann (TAKATA), Prof. Hans-Josef Endres (IfBB Hannover)<br />
(Photo: European Bioplastics)<br />
12 bioplastics MAGAZINE [06/12] Vol. 7
Bioplastics Award<br />
TAKATA AG: Bioplastic steering wheel and<br />
airbag showcase project<br />
Takata presented a ‘showcase’ of a complete real steering<br />
wheel system. Here TAKATA elaborated the possibilities and<br />
limits of using biobased plastics in such sensitive products<br />
like airbags and steering wheels. Available biopolymers were<br />
benchmarked according the requirements and converted<br />
in to real components which were then tested according<br />
the specifications of the automotive industry to verify the<br />
material limits in steering wheels and airbags.<br />
With this project Takata illustrates their competence to<br />
develop biobased steering wheels and airbags and support<br />
their customers to define the technical limits of biopolymers.<br />
IfBB - Institute for Bioplastics and<br />
Biocomposites: Biobased tailgate of a racing car<br />
The biobased tailgate of the ‘Bioconcept’-racing car of the<br />
race team Four Motors is part of a joint project (supported<br />
by BMELV/FNR) to convert as many automotive parts into<br />
biobased plastic parts as possible. The tailgate, which is<br />
being produced from linen (flax fibres) and an epoxy resin<br />
made from renewable resources. The amount of biobased<br />
components in the resin is currently at 30 - 35% (together with<br />
the fibres about 65%). IfBB also evaluates series production<br />
methods such as injection moulding of thermoplastic natural<br />
fiber reinforced biocomposites for the mass production of<br />
such parts.<br />
In issue 01/2013 bioplastics MAGAZINE will publish<br />
comprehensive articles about both award winning projects.<br />
bioplastics MAGAZINE [06/12] Vol. 7 13
Market<br />
Fivefold growth by 2016<br />
An above-average positive development in bioplastics<br />
production capacity has made past projections obsolete.<br />
The market of around 1.2 million tonnes in 2011<br />
will see a fivefold increase in production volumes by 2016 – to<br />
an anticipated almost 6 million tonnes. This is the result of<br />
the current market forecast, which the industry association<br />
European Bioplastics published in mid October in cooperation<br />
with the IfBB Institute for Bioplastics and Biocomposites<br />
from the University of Hannover.<br />
The worldwide production capacity for bioplastics<br />
will increase from around 1.2 million tonnes in 2011 to<br />
approximately 5.8 million tonnes by 2016. By far the strongest<br />
growth will be in the biobased, non-biodegradable bioplastics<br />
group. Especially the so-called ‘drop-in’ solutions, i.e.<br />
biobased versions of bulk plastics like PE and PET, that<br />
merely differ from their conventional counterparts in terms<br />
of their renewable raw material base, are building up large<br />
capacities. Leading the field is partially biobased PET, which<br />
is already accounting for approximately 40 % of the global<br />
bioplastics production capacity. Partially biobased PET<br />
will continue to extend this lead to more than 4.6 million<br />
tonnes by 2016. That would correspond to 80% of the total<br />
bioplastics production capacity. Following PET is biobased<br />
PE with 250,000 tonnes, constituting more than 4 % of the<br />
total production capacity.<br />
“But also biodegradable plastics are demonstrating<br />
impressive growth rates. Their production capacity will<br />
increase by two-thirds by 2016,”states Hasso von Pogrell,<br />
Managing Director of European Bioplastics. Leading<br />
contributors to this growth will be PLA and PHA, each of<br />
them accounting for 298,000 tonnes (+60 %) and 142,000<br />
tonnes (+700 %) respectively.<br />
“The enormous growth makes allowance for the constantly<br />
increasing demand for sustainable solutions in the plastics<br />
market. Eventually, bioplastics have achieved an established<br />
position in numerous application areas, from the packaging<br />
market to the electronics sector and the automotive industry”,<br />
says von Pogrell.<br />
A disturbing trend to be observed is the geographic<br />
distribution of production capacities. Europe and North<br />
America remain interesting as locations for research and<br />
development and also important as sales markets. However,<br />
establishment of new production capacities is favoured<br />
in South America and Asia. “European Bioplastics invites<br />
European policy makers to convert their declared interest<br />
into concrete measures. “We are seeing many general supportive<br />
statements at EU level and in the Member States”,<br />
says Andy Sweetman, Chairman of European Bioplastics.<br />
“There is, however, a lack of concrete measures. If Europe wants<br />
to profit from growth at all levels of the value chain in our industry,<br />
it is high time the correspon- ding decisions are made.”<br />
www.european-bioplastics.org<br />
Info:<br />
Download market data charts in English and German from<br />
www.bioplasticsmagazine.de/20<strong>1206</strong><br />
Global production capacity of bioplastics<br />
5.000<br />
5,779<br />
776<br />
1.000 metric t<br />
4.000<br />
3.000<br />
2.000<br />
5,003<br />
1.000<br />
0<br />
23<br />
1,016<br />
1,161<br />
342 486<br />
249<br />
226<br />
674 675<br />
2009 2010 2011 2016<br />
Biodegradable<br />
Forecast<br />
Biobased/non-biodegradable<br />
Total capacity<br />
Source: European Bioplastics / Institute for Bioplastics and Biocomposites (October 2012)<br />
14 bioplastics MAGAZINE [06/12] Vol. 7
Cover Story<br />
The Eco-baby doll<br />
For its hundredth birthday the PETITCOLLIN doll<br />
is again biobased and more eco-friendly<br />
(Photo: Michael Thielen)<br />
Petitcollin is the oldest and ultimate French doll maker.<br />
One hundred years ago a new type of toy was born at<br />
Petitcollin. It would progressively revolutionize the doll<br />
market. Strong, washable, unbreakable and above all affordable,<br />
the Petit Colin doll was born using celluloïd (regarded to<br />
be the first plastic on the market) as the basic material until<br />
1960. Over the course of time it has become the symbol of<br />
many generations of little girls and the icon of the Petitcollin<br />
brand. It is still manufactured today and certainly holds the<br />
record of longevity for toys on the market.<br />
To celebrate its hundredth birthday, as indeed it should,<br />
Petitcollin has decided to break new ground by introducing<br />
its new Petit Colin Eco-baby from a new bio-based plastic<br />
instead of fossil-based HDPE.<br />
The Eco-baby doll, like its predecessors is fully manufactured<br />
in France by blow moulding, followed by assembling and<br />
decoration. Its body is made from GAÏALENE ® , a starchbased<br />
plastic industrially produced by Roquette in France.<br />
Petitcollin chose this plastic because it comes from a non-<br />
GMO plant-based resource, widely available and produced<br />
locally. In addition, this plant-based plastic is eco-friendly,<br />
presents certified environmental benefits, – in particular a<br />
65% lower carbon footprint than fossil-based HDPE - and is<br />
100% recyclable at the end of its life cycle.<br />
The Eco-baby doll wears clothes made from organic cotton<br />
grown without pesticides. Very soft to touch and with a silky<br />
appearance, the Petit Colin Eco-baby is the first doll to be<br />
mainly made from a natural, fully recyclable material. This<br />
doll combines sustainable development and local production with<br />
environmental protection - values which the brand holds dear.<br />
Jouets Petitcollin is today a subsidiary of Vilac S.A.S.,<br />
a manufacturer of wooden toys established in 1911. The<br />
Petitcollin factory in Etain has been open to the public since<br />
1998 and the company shares its long tradition of know-how<br />
and its unrivalled history in a musicological space devoted to the<br />
brand that has been receiving visitors since September 2009.<br />
www.petitcollin.com<br />
www.vilac.com<br />
www.gaialene.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 15
Films | Flexibles | Bags<br />
Plastic bags<br />
in California<br />
A discussion of plastic bag bans and the<br />
future of biobased bags in California<br />
by<br />
Sue Vang<br />
Californians Against Waste<br />
Sacramento, California, USA<br />
California is leading the way in phasing out unnecessary<br />
single-use plastic carryout bags.<br />
San Francisco was the first city in the state, and the<br />
USA, to ban plastic bags in 2007. Currently, it is also the only<br />
California jurisdiction to allow the sale of compostable plastic<br />
shopping bags and provide residents a curbside composting<br />
program where they can properly dispose of them.<br />
Along with San Francisco, 51 other local governments<br />
across the state have banned plastic carryout bags since<br />
then [1]. The most recent ordinances are designed to shift<br />
consumers towards reusable bag use by banning plastic<br />
bags and placing a charge on paper bags.<br />
Why Plastic Bags?<br />
Plastic carryout bags are not only causing harm to our<br />
wildlife and environment, they also cost the state upwards<br />
of $300 million each year for litter management, repairs of<br />
clogged equipment, and inflated product prices.<br />
Recycling or placing a deposit on these bags (similar to the<br />
Bottle Bill deposit) will not work. Despite having a statewide<br />
collection infrastructure, the last reported recycling rate for<br />
plastic grocery bags was 3% [2].<br />
Moreover, the material has a tendency to get caught in<br />
the bearings and shafts of sorting machinery, resulting in<br />
expensive repairs and lost revenue. Not only did the City of<br />
San Jose report $1 million annual loss during its short-lived<br />
curbside collection program for plastic bags, it also noted<br />
that the market for the material was so dismal the city ended<br />
up paying someone to take them away instead [3].<br />
Voluntary efforts to decrease plastic bag use have been<br />
nowhere near as successful as plastic bag bans or charges.<br />
Los Angeles County’s plastic bag ban recently reported<br />
a 95% reduction of all single-use bags [4], and a five cent<br />
bag charge in Washington DC dropped single-use bag<br />
distribution from an estimated 22.5 million to 3.3 million in<br />
the first month alone, an 85% decrease [5]. Meanwhile, an<br />
extensive program in Santa Clara County, CA to encourage<br />
reusable bags resulted in a 2% increase[6], and South San<br />
Francisco’s voluntary bag ban reported noncompliance from<br />
several large stores after the first nine months [7].<br />
History<br />
At the state level, legislation to reduce plastic bag usage<br />
has been introduced several times but remains unsuccessful<br />
for the time being.<br />
In 2003, Assembly Bill (AB) 586 (Koretz) proposed a two<br />
cent charge on single-use plastic bags and cups, with the<br />
proceeds going into a litter cleanup fund. The bill did not<br />
pass out of the legislature. Several years later, AB 2449<br />
(Levine) became the first major plastic bag regulation passed<br />
in the state. In 2006, it mandated a statewide bag recycling<br />
infrastructure while at the same time prohibiting local<br />
governments from requiring a charge on plastic bags. San<br />
Francisco, which had been poised to vote on a plastic bag<br />
charge prior to AB 2449’s passage, subsequently adopted an<br />
outright ban of the product.<br />
In the years after AB 2449, the legislature introduced<br />
several measures for a statewide solution charging for<br />
16 bioplastics MAGAZINE [06/12] Vol. 7
Films | Flexibles | Bags<br />
single-use plastic bags (AB 2058/AB 2769/AB 2829 in 2007-<br />
2008 and AB 68/AB 87/AB 1141 in 2009-2010), all of which<br />
were unable to make it out of the legislature.<br />
Meanwhile, local governments continued to ban plastic<br />
bags in the wake of San Francisco’s leadership, with LA<br />
County becoming the first to add a paper bag charge in 2010.<br />
A few months earlier, a similar proposal in the state (AB 1998)<br />
by Assembly Member Brownley had failed by just a few votes<br />
to pass the final house on the last day of session.<br />
Recent News<br />
The California state legislature runs on a two year cycle.<br />
The last cycle started in January 2011 and ended on August<br />
31, 2012. During this session, it was no surprise that several<br />
bag-related bills were introduced. Two of those bills were AB<br />
298 and Senate Bill (SB 1219).<br />
AB 298 (Brownley) proposed to ban plastic bags and require<br />
a charge on allowed bags (ie. paper, compostable plastic,<br />
and reusable bags). The bill was still in a policy committee<br />
at the end of session, but can be reintroduced under a new<br />
author and bill number in the next session. In the interim,<br />
environmental advocates continue to build on the momentum<br />
at the local ordinance level.<br />
SB 1219 (Wolk) extends the AB 2449 sunset from 2013 to<br />
2020 while at the same time removing the preemption on<br />
local bag charges. The bill passed out of the legislature and<br />
was signed into law this year.<br />
Outlook for Bioplastic Bags<br />
While San Francisco remains the only California<br />
jurisdiction to ban all single-use plastic carryout bags except<br />
for compostable plastic bags, other cities could potentially<br />
consider including the bags in their ordinances as well. One<br />
major benefit, as San Francisco has realized, is that these<br />
bags could be reused to help collect and compost residential<br />
food and yard waste, eliminating the contamination issues<br />
associated with non-compostable bags in organic waste.<br />
But a major concern is whether or not there is local<br />
infrastructure for proper disposal of compostable plastic<br />
bags. For example, AB 298 would have allowed the sale of<br />
compostable bags, provided that a “majority of the residential<br />
households in the jurisdiction have access to curbside<br />
collection of foodwaste for composting.” If there isn’t a<br />
pathway to commercial composting, the compostable plastic<br />
bags will not meet their intended end-of-life destination.<br />
Nearly 1.2 million households [8], or roughly 10%, in the<br />
state are reported to have curbside composting programs.<br />
And this number could likely increase with the passage and<br />
implementation of AB 341 (Chesbro), placing a 75% recycling<br />
goal for the state by the year 2020.<br />
Another concern is whether or not these bioplastic bags<br />
are actually environmentally beneficial. False claims could<br />
lead to increased littering behavior, or contamination in the<br />
compost and recycling streams if the material doesn’t break<br />
down as promised.<br />
Fortunately, under SB 567 (DeSaulnier) all plastic products<br />
in the state must meet specific environmental marketing<br />
requirements, e.g., passing ASTM Standard Specifications<br />
D6400 or D6868 before being labeled as ‘compostable’. For<br />
the past few years, CAW (Californians Against Waste) has<br />
worked on an enforcement campaign against greenwashed<br />
plastics, resulting in several successful investigations and<br />
removals of illegally labeled ‘biodegradable’ products from<br />
the marketplace [9].<br />
As decision makers recognize the potential benefits and<br />
utility of biobased plastic bags—from collecting more food<br />
waste to shifting away from oil-based plastics and towards<br />
renewable resources—this could result in a growing trend of<br />
proposed plastic bag legislation and ordinances which include<br />
these products. But before that happens, certain obstacles<br />
must be overcome. Although the future of biobased bags in<br />
California is still unwritten, state legislation sponsored by<br />
CAW could pave the way for more truly compostable bags<br />
by encouraging food scrap composting and discouraging<br />
greenwashing.<br />
www.cawrecycles.org<br />
[1] http://www.cawrecycles.org/issues/plastic_campaign/plastic_<br />
bags/local (accessed October 29, 2012)<br />
[2] http://calrecycle.ca.gov/plastics/atstore/AnnualRate/2009Rate.<br />
htm (accessed October 29, 2012)<br />
[3] http://www.sanjoseca.gov/planning/eir/SingleUseBagBan/<br />
SINGLE-USE CARRYOUT BAG ORDINANCE.pdf (accessed<br />
October 29, 2012)<br />
[4] http://dpw.lacounty.gov/epd/aboutthebag/index.cfm (accessed<br />
October 30, 2012)<br />
[5] http://www.washingtonpost.com/wp-dyn/content/<br />
article/2010/03/29/AR2010032903336.html (accessed October<br />
30, 2012)<br />
[6] http://www.surfrider.org/coastal-blog/entry/voluntary-plasticbag-reductions-dont-work<br />
(accessed October 30, 2012)<br />
[7] http://southsanfrancisco.patch.com/articles/voluntary-singleuse-bag-ban-nine-months-in<br />
(accessed October 30, 2012)<br />
[8] Biocycle Nationwide Survey, Residential Food Collection in the<br />
US, January 2012<br />
[9] http://cawrecycles.org/issues/bioplastics_enforcement<br />
bioplastics MAGAZINE [06/12] Vol. 7 17
Films | Flexibles | Bags<br />
Green films<br />
in all colours<br />
Fig. 1: Variety of Huhtamaki‘s coloured PLA films<br />
Huhtamaki Films is an internationally recognised manufacturer<br />
of special films of the highest quality - individually<br />
developed according to customer requirements.<br />
Within the last two decades the company completed<br />
its range of innovative products by developing films from materials<br />
with a sustainable background, which means that they<br />
are biodegradable, compostable or derived from renewable<br />
resources. Having been a pioneer in bio-films Huhtamaki<br />
is one of today‘s most experienced producers in this sector<br />
with an outstandingly broad know-how covering production<br />
and converting processes, that was gathered throughout the<br />
years, in part in cooperation with a multiplicity of customers.<br />
Recently, besides biodegradability, the origin of the<br />
materials used for creating sustainable packaging hasbeen<br />
gaining in importance. Therefore, the focus is more and<br />
more on renewable materials as a source for deriving biopolymers.<br />
With Huhtamaki, the development of new films<br />
based on these renewable materials such as, polylactic acid<br />
(PLA), thermoplastic starch (TPS), green polyethylene (PE)<br />
and polyethylene furanoate (PEF) is an ongoing process. A<br />
broad range of inventive films also offers the possibility<br />
to integrate new functionalities by combining bio-based<br />
materials with conventional ones. These films, which may<br />
additionally be biodegradable, consist mainly of polymers<br />
derived from renewable raw materials and are able to meet<br />
the multiple requirements of the very diverse customers<br />
within the bio-packaging market.<br />
Bio-films<br />
Huhtamaki‘s bio-films, with a thickness in the range of 20<br />
to 100 µm, are all produced using blown film extrusion lines<br />
with up to 5 different layers.<br />
PLA Films<br />
Films made from PLA are highly transparent and glossy,<br />
enabling an uninterrupted view of the goods packed inside.<br />
Using special masterbatches, it is possible to homogeneously<br />
tint them in a variety of different colours with the option of<br />
preserving their original transparency (cf. fig. 1). As pure<br />
PLA is very rigid, Huhtamaki‘s PLA films are all flexibilised<br />
with a biodegradable modifier to enhance their mechanical<br />
properties. Because of the flexibilisation, especially the<br />
reduction of Young‘s modulus, these films are less noisy<br />
during processing and application. All PLA films are approved<br />
for food contact. They do not contain migrating substances,<br />
are grease resistant and exhibit a good barrier for aroma<br />
and alcohol. As PLA films possess an excellent deadfold and<br />
twisting behaviour, they are suitable for all kinds of wrapping<br />
applications such as candies, cheese or bread. Due to the<br />
relatively high transmission rates for oxygen and water<br />
vapour normally no additional anti-fog coating of the film<br />
is required when packing fresh food. If there is a need for a<br />
perforated packaging, the films can easily be die-cut. All PLA<br />
films can be sealed at temperatures lower than film made<br />
from conventional polyolefins, thus, saving energy while<br />
18 bioplastics MAGAZINE [06/12] Vol. 7
Films | Flexibles | Bags<br />
by<br />
Larissa Zirkel<br />
R&D Manager Technical<br />
Markets & Speciality Packaging<br />
Huhtamaki Films Germany<br />
Forchheim / Germany<br />
Fig. 3: Fully biodegradable, embossed, metallised and hot stamped<br />
Huhtamaki PLA films on cardboard boxes<br />
being processed. If necessary, the films can be equipped<br />
with excellent antistatic properties. Customers in general<br />
prefer packaging that offers them the utmost convenience<br />
while handling. One option to generate such a packaging<br />
is to incorporate an easy-to-open function. Due to the coextrusion<br />
process for producing Huhtamaki‘s PLA films, one<br />
of the outer layers can be equipped with a peel function. By<br />
varying the amount of peeling agent, the resulting sealing<br />
strength of the films can be adjusted to exactly meet the<br />
customer’s specific requirements. Therefore, the perfect<br />
opening force can be achieved by adapting the peel layer<br />
composition to the geometry of the seal and sealing device.<br />
The continuous reduction of sealing strength with increasing<br />
amount of peeling agent is shown in figure 2.<br />
Another added value is the individualization of the<br />
packaging. Besides colour, a print design can help attract<br />
the customer‘s attention. Due to their high surface tension,<br />
PLA films can easily be printed. For decoration purposes,<br />
Huhtamaki also offers various embossing designs,<br />
metallised and silk matt films (cf. fig. 3). All these films are<br />
based on more than 80% renewable resources.They are fully<br />
industrially compostable in accordance with DIN EN 13432<br />
and therefore physiologically harmless.<br />
Due to the co-extrusion process, the combination of PLA<br />
with conventional polymers offers the possibility of integrating<br />
new functions such as barrier properties. In contrast to a<br />
barrier coating, the benefit of the co-extruded structure is<br />
the protection of the barrier layer in the middle of the film by<br />
the PLA outer layers. Protection against scratching, peel-off<br />
or splintering, which would cause a leakage in the barrier<br />
layer, is a key feature. Moreover, due to the co-extrusion<br />
technique the films remain sealable on both sides. With<br />
this technology, transparent barrier films can be produced<br />
with transmission rates of < 3 cm³/m²*d for oxygen and<br />
< 25 g/m²*d for water vapour. However, these films are no<br />
longer biodegradable but are mainly based on renewable<br />
resources, and can be certified according to the star system<br />
of Vinçotte (based on renewable carbon content 14 C/ 12 C as per<br />
ASTM D6866) with up to three stars for a content of 60-80% of<br />
bio-based materials.<br />
Sealing Strength in N/15mm<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
Amount of Peeling Agent<br />
Fig. 2: Variation of sealing strength of Huhtamaki PLA films<br />
with increasing amount of peeling agent<br />
bioplastics MAGAZINE [06/12] Vol. 7 19
Films | Flexibles | Bags<br />
Fig. 4: Huhtamaki’s bio-bags for baby napkins<br />
TPS Films<br />
Another bio-polymer for producing films, that are biodegradable,<br />
is TPS. Compared to PLA films, those made of thermoplastic starch<br />
show totally different properties. As TPS is a very soft material, films<br />
based on it exhibit a velvet soft touch. Unlike PLA these films are not<br />
transparent and glossy, but have an opaque and matt appearance.<br />
Due to their softness, these films are ideal for very discreet<br />
packages, preferred mainly in the hygiene and health care sector for<br />
packing goods such as baby diapers, sanitary napkins, tampons and<br />
incontinence products. Due to their PE-like mechanical behaviour<br />
they are also suitable for producing all kinds of bags. All TPS films<br />
are antistatic and superbly printable. They do not show migration,<br />
are physiologically harmless and have a low coefficient of friction.<br />
Most of the TPS resins today are fully biodegradable but are, for<br />
mechanical reasons, often blended with biodegradable but mineral<br />
oil based co-polyesters. As the focus of the bio-plastics industry<br />
has shifted more and more from biodegradability to bio-based<br />
materials, Huhtamaki is developing new biodegradable films with<br />
a content of polymers derived from renewable resources of more<br />
than 50%.<br />
Green PE Films<br />
After already being established for injection moulding<br />
applications, green PE, based on bio-ethanol from, for example<br />
sugar cane, is increasingly gathering importance within the polymer<br />
film sector as well. Films produced from green PE do not differ from<br />
common polyolefin films in terms of mechanical properties, barrier<br />
characteristics and processing behaviour. They can be sealed,<br />
printed, coloured and coated like conventional PE films. At below<br />
1 g/cm³ their density is significantly lower than that of PLA or TPS.<br />
Films from green PE can be classified as PE waste and, thus, be<br />
integrated into established waste and recycling streams. Therefore,<br />
they can serve as drop-in solutions for already existing packaging<br />
applications, bringing a sustainable benefit thanks to their biobased<br />
origin reducing the overall CO 2<br />
content in the atmosphere.<br />
Recently, Huhtamaki realized its first films from green PE with<br />
a content of more than 85% material derived from renewable<br />
resources and with a thickness between 20 and 75 µm, which can<br />
be certified according to the Vinçotte star system with up to 4 stars.<br />
Bio-bags<br />
Besides films for packaging or further converting, Huhtamaki<br />
Films Germany additionally offers the possibility of providing<br />
customer-tailored bags for diapers made from various kinds of biofilms,<br />
i.e. TPS, bio-blends or green PE (cf. fig. 4). Like conventional<br />
PE bags, they can be 8-colour flexo-printed with individual designs,<br />
have excellent welding seams, and can automatically be filled by<br />
high speed diaper packaging machines. Certifications are available<br />
depending on the respective bio-material used.<br />
As only few bio-materials are available today it is still challenging<br />
to achieve the properties exhibited by conventional polymers.<br />
However, new bioplastics like PEF (cf. bM 04/2012) will further<br />
broaden the range of sustainable films at Huhtamaki in the future.<br />
www.films.huhtamaki.com<br />
20 bioplastics MAGAZINE [06/12] Vol. 7
POWERING<br />
PERFORMANCE<br />
Lighter vehicles, powerful photovoltaic cells, highly resistant paints and coatings, plentiful<br />
drinking water, long-lasting batteries, winning sports equipment: these are important<br />
challenges for industries, today and in the future. These are also what drive<br />
Arkema, now a global chemical specialties company, to develop<br />
with our customers competitive and sustainable innovations.<br />
Arkema, from chemistry to performance.<br />
ADVANCED MATERIALS<br />
CUTTING-EDGE TECHNOLOGIES<br />
BIOSOURCED PRODUCTS<br />
arkema.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 21
Materials<br />
Turning biomass into<br />
bioplastics and<br />
carbon fibers<br />
Conceptually, to be able to use naturally synthesized biopolymers<br />
from plant biomass, one needs to devise a<br />
‘sorting mechanism’ that separates at high yield and<br />
high purity the products of interest. This, however, is not an<br />
easy task since plants are a natural composite material,<br />
where the components making it are organized in a highly<br />
intricate way.<br />
This challenge of devising an efficient extraction process<br />
for carbohydrates from cellulosic polymers and lignin<br />
polymers is well met by the CASE TM process of Virdia. In<br />
this process, the biomass is first pre-treated to extract by<br />
chemical means much of the hemi cellulose sugars along<br />
with a great deal of the extractives and the ash components<br />
present in the feedstock; the sugars are then refined and<br />
concentrated from this stream. The remaining ‘clean’ (preextracted)<br />
wood is then hydrolyzed in high concentration<br />
HCl at low temperatures, where all the remaining cellulose<br />
is hydrolyzed to saccharides while lignin is collected as<br />
solid. Both sugars and lignin are then refined to high purity<br />
in sequential processes. All chemicals including the acid<br />
are recycled effectively in these processes to minimize<br />
environmental effects and to reduce costs.<br />
As implied by the process name - CASE stands for<br />
Concentrated Acid Solvent Extraction, it utilizes HCl at 42-<br />
43% to fully hydrolyze the cellulose including the cellulose<br />
crystalline fraction, thus enabling the harvest of ca. 95% of<br />
the theoretical carbohydrates in the biomass. Typically the<br />
overall cellulose and hemi cellulose fractions consist about<br />
65% of the dry biomass weight. Hydrolysis of the crystalline<br />
fraction, that can constitute up to 63% of the cellulose in<br />
biomass, is not possible in enzyme based saccharification,<br />
and is typically not attained neither in sulfuric based<br />
hydrolysis nor in organosolv technologies.<br />
Another factor that contributes to achieving high yield of<br />
sugars is the low operation temperature of the process of<br />
10-15°C in the concentrated acid solution, in contrast to<br />
other processes which require high temperatures (~200°C).<br />
Consequently only a small fraction of the hydrolyzed sugars<br />
degrade despite the high acidity of the solution.<br />
This is an old-new approach to the challenge of producing<br />
from biomass. A similar hydrolysis process was utilized in<br />
industrial scale in Germany in the 1930’s to 1940’s, only the<br />
acid was diluted with water, which made recycling complex<br />
and too costly. Virdia’s technology relies on recycling of the<br />
acid through solvent extraction.<br />
One more essential element is the quality of the product:<br />
to support use of cellulosic sugars in fermentation processes<br />
other than ethanol production, high purity of the sugar syrup<br />
is an absolute must, as many of the fermenting microbe<br />
species, particularly engineered ones as envisioned for the<br />
production of new plastic materials, are highly sensitive to<br />
impurities that are typically found in biomass hydrolysate<br />
such as furfurals, soluble lignin fractions, ash elements and<br />
organic acids.<br />
Virdia sugars are compatible with the best of corn sugars<br />
(DEX95 standard). This is achieved by removing as much<br />
as possible extractive and ash upfront in the pretreatment<br />
stage, by working at low temperature and hence minimizing<br />
degradation of sugars, and by designing purification steps<br />
in the final stages of the process. The Virdia team enjoys<br />
many years of experience in sugar production of its leading<br />
engineers, who earlier spent a lifetime career in the sugar<br />
industry giants of the world.<br />
The quality of the sugars has been repeatedly demonstrated<br />
by partnering companies that fermented the sugars or applied<br />
them in chemically catalyzed processes to produce amino<br />
acids, citric acid, yeast, plastic monomers and polymers, jet<br />
fuel, as well as ethanol and butanol.<br />
Similarly, the quality of the lignin was designed to meet the<br />
requirements of high end applications. Lignin makes some<br />
20-30% of the dry weight in most biomass. Current use of<br />
lignin for any purpose other than burning it for its energy is<br />
very minimal. Nonetheless, sustainable development of a biobased<br />
value chain necessitates that high value applications of<br />
22 bioplastics MAGAZINE [06/12] Vol. 7
Materials<br />
by<br />
Noa Lapidot, EVP R&D and<br />
Eran Baniel, General Manager<br />
& VP Business Development<br />
Virdia<br />
Danville, Virginia, USA and<br />
Herzlia, Israel<br />
Figure 2: Potential applications:<br />
carbon fibers for automotive applications<br />
(iStockphoto/BrooksElliott)<br />
lignin be developed and commercialized. The poor volume of<br />
lignin use in the world is not for lack of wanting; much efforts<br />
have been and still are being directed to the development of<br />
such applications. In many cases a major obstacle to utilizing<br />
lignin as raw material was the high percent of impurities<br />
present in available lignin streams, particularly high levels of<br />
sulfur compounds and ash.<br />
Carbon fibres from lignin<br />
Through the CASE process, lignin remains as solid and<br />
is washed to recover acid and sugars which are held by its<br />
sponge-like form. The purity of this lignin is high (~93-95%),<br />
but still insufficient for high end applications such as the<br />
manufacturing carbon fibers from this lignin or using it as<br />
raw material for catalytic cracking. To that end, a further<br />
refining process was designed whereby residues of acid,<br />
carbohydrates and ash are removed to obtain lignin which<br />
is 99% pure. Recently, Oak Ridge National Laboratories<br />
(ORNL) Oak Ridge, Tennessee, USA successfully prepared<br />
carbon fiber prototypes from high purity pine lignin prepared<br />
this way. According to ORNL, the lignin sample performed<br />
well in spinning and stabilization/carbonization trials<br />
and shows promise of being a commercial carbon fiber<br />
precursor. Virdia continues its collaboration with ORNL<br />
to develop lignin as a source for low cost carbon fibers, to<br />
be incorporated in common vehicles for weight reduction.<br />
Cellulosic sugars, from plant-derived biomass, can be<br />
a game changer for the sugar market, with the potential<br />
to reach quantities able to supply much of the bioproduct<br />
industries as well as meet up to a third of global liquid fuel<br />
demand. Cellulosic sugars can be made from a variety of<br />
easily available and interchangeable sources of biomass,<br />
such as wood and wood waste, agricultural products and<br />
agricultural waste, and municipal and green waste, and can<br />
easily endure market fluctuations that plague traditional<br />
sugar production. The conditions for making this possible<br />
simply require a cost-effective solution to turn biomass into<br />
sugars, and the know-how to cheaply refine the sugars and<br />
remove all impurities. All this Virdia has compiled under one<br />
roof, with the proposal for an additional critical condition –<br />
creation of a high-value co-product solid lignin stream.<br />
Current economic evaluation of lignin price is done according<br />
to its energy value: 0.07-0.13 €/kg (0.04-0.08 US$/lb). Any<br />
higher price that can be obtained from other lignin products will<br />
contribute dramatically to the value proposition of the technology.<br />
Several directions seem to be a good valorizing opportunity for<br />
lignin, including the above mentioned use as source for carbon<br />
fiber, but also cracking lignin to small molecules (phenols, BTXs<br />
(= benzene, toluene and xylene isomers)) or using lignin as<br />
polymer, to substitute petroleum derived polymers and as flame<br />
retardant, anti oxidant and UV absorber.<br />
Cellulosic sugar and lignin as a commodity<br />
A crucial aspect in the establishment of this emerging<br />
technology is the cost aspect. Cellulosic sugars have to<br />
compete in price with traditional sugars. Sugar prices, whether<br />
sourced from cane, beet or corn sugars, have fluctuated<br />
from 0.35 €/kg (0.20 US$/lb) to 0.70 €/kg (0.40 US$/lb)<br />
over the past five years on US and World commodity exchanges.<br />
This high volatility has been a result both of environmental<br />
impacts of changing weather conditions, as well as from<br />
quickly growing end-user markets for bioproducts and ethanol.<br />
bioplastics MAGAZINE [06/12] Vol. 7 23
Materials<br />
American industry, Israeli know-how and an<br />
old military technology make this possible<br />
Virdia is the brainchild of two Israeli scientists, Professor<br />
Avraham Baniel and Professor Aharon Eyal, who have<br />
together for many years pioneered a number of now<br />
standardized extraction processes used in industries<br />
worldwide. Prof. A. Baniel has long had his eye on improving<br />
a costly but proven method to use concentrated hydrochloric<br />
acid (HCl) hydrolysis of biomass as an analytical method to<br />
determine the composition of the sugars, lignin and tall oils<br />
in ligno-cellulose, which was pioneered over a 100 years<br />
ago. The industrial potential of scaling up this technology<br />
was proven during World War II, when the Germans pursued<br />
alternative sources of energy in anticipation of Allied<br />
attacks on their supplies of fossil fuel. They chose a process<br />
developed by Nobel Prize Winner Dr. Friedrich Bergius that<br />
used concentrated hydrochloric acid (HCl) to make sugars<br />
from biomass. Dr. Bergius’s process, although reliable, was<br />
not used after the war, as it was uneconomical and highly<br />
damaging to the environment. Based on a collaboration<br />
spanning decades, scaling up bench-scale processes to<br />
industrial levels, this Israeli duo has colluded with a group<br />
of American engineers from the traditional sugar industry,<br />
led by Robert Jansen, to apply a series of extraction and<br />
separation process to the Bergius process, and create a<br />
viable, economic and environmentally sound solution to mass<br />
produce cellulosic sugars for a price that can revolutionize<br />
many industrial markets.<br />
The company Virdia evolved since its conception 5 years<br />
ago to a US based company Redwood City, California) with<br />
a subsidiary in Herzlia/Israel. It is operating a Process<br />
Development Unit at its technology center in Danville Virginia<br />
as of April 2012.<br />
Figure 2: Solid lignin fraction<br />
www.virdia.com<br />
24 bioplastics MAGAZINE [06/12] Vol. 7
Polylactic Acid<br />
Uhde Inventa-Fischer has expanded its product portfolio to include the innovative stateof-the-art<br />
PLAneo ® process. The feedstock for our PLA process is lactic acid, which can<br />
be produced from local agricultural products containing starch or sugar.<br />
The application range of PLA is similar to that of polymers based on fossil resources as<br />
its physical properties can be tailored to meet packaging, textile and other requirements.<br />
Think. Invest. Earn.<br />
Uhde Inventa-Fischer GmbH<br />
Holzhauser Strasse 157–159<br />
13509 Berlin<br />
Germany<br />
Tel. +49 30 43 567 5<br />
Fax +49 30 43 567 699<br />
Uhde Inventa-Fischer AG<br />
Via Innovativa 31<br />
7013 Domat/Ems<br />
Switzerland<br />
Tel. +41 81 632 63 11<br />
Fax +41 81 632 74 03<br />
marketing@uhde-inventa-fi scher.com<br />
www.uhde-inventa-fi scher.com<br />
Uhde Inventa-Fischer<br />
bioplastics MAGAZINE [06/12] Vol. 7 25
Films | Flexibles | Bags<br />
High barrier<br />
PLA films<br />
by<br />
Peter Ettridge<br />
Product Development Manager<br />
Technical Specialties<br />
Amcor Flexibles Europe & Americas<br />
Over recent years, Amcor Flexibles has carried out extensive<br />
research into SiOx coating of renewable films.<br />
PLA (polylactic acid) has proved to be a suitable base<br />
film and Amcor Flexibles has developed a thin film coating<br />
technology to SiOx coat this special film.<br />
The result is an innovative, renewable and compostable<br />
(certified) Ceramis ® -PLA barrier film. The thin SiOx coating<br />
offers excellent barrier properties against oxygen and water<br />
vapour and thus provides the necessary barrier for using PLA<br />
films in shelf-stable food packaging.<br />
Ceramis-PLA fulfils the requirements of the DIN EN<br />
13432:2000-12 standard and is certified by DIN CERTCO.<br />
Unlike other barrier coatings, the SiOx material is an<br />
inert inorganic material, and as such it does not affect the<br />
compostability or recyclability of the PLA film. As Ceramis-<br />
PLA is halogen free, it also avoids any potential environmental<br />
hazards associated with halogenated barrier materials.<br />
Fig. 1 shows the barrier performance of Ceramis-PLA.<br />
When used as part of a laminate structure, Ceramis-PLA<br />
gives barrier levels suitable for cheese, cured meat and<br />
sensitive dry food.<br />
Fig. 1: Barrier performance of Ceramis-PLA<br />
OTR [cm 3 / (m 2 24h bar)] at 23°C, 50% RH<br />
10000<br />
1000<br />
100<br />
10<br />
1<br />
0,1<br />
0,1 1 10 100 1000<br />
WVTR [g / (m 2 24h)] at 23°C, 85% RH<br />
Retort food<br />
Dry bread, cereals, snack food<br />
Cheese, cured, meat, dry food<br />
Fresh products (MAP), confectionary<br />
Fig 2: Coating process<br />
Ceramis ® -PLA/PLA<br />
(laminate)<br />
Ceramis ® -PLA 20 µm<br />
PLA 20 µm, plain<br />
Manufacturing Process<br />
The Ceramis coating mainly consists of silicon dioxide.<br />
Silicon dioxide, known in its crystalline form as quartz, is the<br />
most common mineral in the earth’s crust. It is also the most<br />
common base material for glass manufacturing. When quartz<br />
sand is melted it transforms from a crystalline to an amorphous<br />
state. In the amorphous state it turns clear and transparent.<br />
When cooled down fast enough, the silicon oxide remains in the<br />
amorphous state and stays clear, like quartz glass.<br />
Ceramis films are manufactured in a high vacuum process.<br />
As the coating material, silicon dioxide, is heated by electron<br />
beams, it evaporates (Fig 2). It then condenses on the PLA<br />
film and forms a very thin glass layer that is conveyed on a<br />
cooling roll. The silicon oxide, however, has been modified<br />
in such a way that the ‘glass layer’ is flexible and can<br />
withstand typical movements of the film. No solvents or other<br />
chemicals, which could result in harmful emissions to the<br />
environment, are used during the production process; just<br />
sand and electricity.<br />
26 bioplastics MAGAZINE [06/12] Vol. 7
Films | Flexibles | Bags<br />
Consumers should not take the word ‘glass’ too literally,<br />
because the layer is approximately 1,000 times thinner than<br />
a human hair and thus cannot be seen by the human eye<br />
(Fig 3). Furthermore it can be easily flexed without cracking.<br />
Since the layer is so thin, it is necessary to protect it with<br />
another plastic film in a laminate structure.<br />
Fig 3: Thickness of Ceramis Layer<br />
Pinhead 2-3 mm<br />
10 -2 m<br />
10 -3 m<br />
1 millimeter<br />
More and more, consumers appreciate the ability to see<br />
the product inside the packaging before they buy it, especially<br />
in the food market. Ceramis films offer highest clarity, with<br />
special grades that provide built-in UV protection.<br />
Ceramis-PLA films are finding increasing applications in<br />
the market, offering outstanding clarity, excellent product<br />
shelf life, in combination with renewability and usability for<br />
compostable packaging.<br />
Dust mite 200 micron<br />
10 -4 m<br />
10 -5 m<br />
10 -6 m<br />
1 µm (micron)<br />
www.amcor.com/ceramis<br />
Human hair 60 micron<br />
10 -7 m<br />
Ceramis ® layer<br />
thickness range<br />
10 -8 m<br />
10 -9 m<br />
1 nanometer<br />
10 -10 m<br />
New ‘basics‘ book on bioplastics<br />
This new book, created and published by Polymedia Publisher, maker of bioplastics<br />
MAGAZINE is now available in English and German language.<br />
The book is intended to offer a rapid and uncomplicated introduction into the subject<br />
of bioplastics, and is aimed at all interested readers, in particular those who have not<br />
yet had the opportunity to dig deeply into the subject, such as students, those just joining<br />
this industry, and lay readers. It gives an introduction to plastics and bioplastics, explains<br />
which renewable resources can be used to produce bioplastics, what types of bioplastic<br />
exist, and which ones are already on the market. Further aspects, such as market<br />
development, the agricultural land required, and waste disposal, are also examined.<br />
An extensive index allows the reader to find specific aspects quickly, and is<br />
complemented by a comprehensive literature list and a guide to sources of additional<br />
information on the Internet.<br />
The author Michael Thielen is editor and publisher bioplastics MAGAZINE. He is a<br />
qualified machinery design engineer with a degree in plastics technology from the<br />
RWTH University in Aachen. He has written several books on the subject of blowmoulding<br />
technology and disseminated his knowledge of plastics in numerous<br />
presentations, seminars, guest lectures and teaching assignments.<br />
110 pages full color, paperback<br />
ISBN 978-3-9814981-1-0: Bioplastics<br />
ISBN 978-3-9814981-0-3: Biokunststoffe<br />
Order now for € 18.65 or US-$ 25.00 (+ VAT where applicable, plus shipping and handling, ask for details)<br />
order at www.bioplasticsmagazine.de/books, by phone +49 2161 6884463 or by e-mail books@bioplasticsmagazine.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 27
Materials<br />
Waste cooking oil makes<br />
bioplastics cheaper<br />
Waste cooking oil<br />
Bacterial fermentation<br />
PHA within bacterial cells<br />
Isolated bioplastic!<br />
Bioplastics that are naturally synthesized by microbes<br />
could be made commercially viable by using waste cooking<br />
oil as a starting material. This would reduce environmental<br />
contamination and also give high-quality plastics suitable<br />
for many applications, according to scientists who presented<br />
their work at the Society for General Microbiology‘s Autumn<br />
Conference (03 - 05 Sept. 2012) at the University of Warwick, UK.<br />
Even though there are plenty measures in place to collect<br />
and recycle waste cooking oil, for example into soap or<br />
biodiesel, data from the UK environmental agency [1] suggest<br />
that still large amounts of these end up incinerators. Or they<br />
are disposed off into the environment despite the increasing<br />
level of sensitisation.<br />
Using waste cooking or deep frying oil to make bioplastics<br />
which can be used as household’s utensils as well as<br />
industrial and biomedical plastics will help create an<br />
alternative use of waste cooking oil. This is also likely to aid<br />
sensitisation programmes such as a suggested ‘waste oil to<br />
household plastic campaign’.<br />
The Polyhydroxyalkanoate (PHA) family of polyesters is<br />
synthesized by a wide variety of bacteria as an energy source<br />
when their carbon supply is plentiful. Poly 3-hydroxybutyrate<br />
(PHB) is the most commonly produced polymer in the PHA<br />
family. Currently, growing bacteria in large fermenters<br />
to produce high quantities of this bioplastic is expensive<br />
because glucose is used as a starting material.<br />
Work by a research team at the University of Wolverhampton<br />
suggests that using waste cooking oil as a starting material<br />
reduces production costs of the plastic. “Our bioplasticproducing<br />
bacterium, Ralstonia eutropha H16, grew much<br />
better in oil over 48 hours and consequently produced<br />
three times more PHB than when it was grown in glucose,“<br />
explained Victor Irorere who carried out the research.<br />
“Electrospinning experiments, performed in collaboration<br />
with researchers from the University of Birmingham, showed<br />
that nanofibres of the plastic produced from oils were also<br />
28 bioplastics MAGAZINE [06/12] Vol. 7
Materials<br />
Shaping the<br />
future of<br />
biobased plastics<br />
less crystalline, which means the plastic is more suited<br />
to medical applications.“<br />
Previous research has shown that PHB is an attractive<br />
polymer for use as a microcapsule for effective drug<br />
delivery in cancer therapy and also as medical implants,<br />
due to its biodegradability and non-toxic properties.<br />
Improved quality of PHB combined with low production<br />
costs would enable it to be used more widely. Potential<br />
applications include every day articles such as pens,<br />
cutlery, mobile phone housings or plastic containers. In<br />
agriculture, PHA can be used in seed encapsulation, slow<br />
release of fertilizers, making bioplastic mulch films and<br />
containers for hothouse facilities.<br />
The disposal of used plastics - which are largely nonbiodegradable<br />
- is a major environmental issue. Plastic<br />
waste on UK beaches has been steadily increasing over<br />
the past two decades and now accounts for about 60%<br />
of marine debris. If plastic parts made of PHB end up in<br />
a marine environment by mistake, they would degrade<br />
and not increase this debris. They can however be no<br />
solution against littering. “Unfortunately the cost of<br />
glucose as a starting material has seriously hampered<br />
the commercialization of bioplastics, said Dr Iza Radecka<br />
who is leading the research. “Using waste cooking oil is<br />
a double benefit for the environment as it enables the<br />
production of bioplastics but also reduces environmental<br />
contamination caused by disposal of waste oil.“<br />
The next challenge for the group is to do appropriate<br />
scale-up experiments, to enable the manufacture of<br />
bioplastics on an industrial level.<br />
C<br />
M<br />
Y<br />
CM<br />
MY<br />
CY<br />
CMY<br />
K<br />
www.purac.com/bioplastics<br />
magnetic_148,5x105.ai 175.00 lpi 15.00° 75.00° 0.00° 45.00° 14.03.2009 10:13:31<br />
Prozess CyanProzess MagentaProzess GelbProzess Schwarz<br />
Magnetic<br />
544.175 purac adv 105x148mm.indd 1 19-03-2012<br />
www.plasticker.com<br />
for Plastics<br />
• International Trade<br />
in Raw Materials,<br />
Machinery & Products<br />
Free of Charge<br />
• Daily News<br />
from the Industrial Sector<br />
and the Plastics Markets<br />
• Current Market Prices<br />
for Plastics.<br />
• Buyer’s Guide<br />
for Plastics & Additives,<br />
Machinery & Equipment,<br />
Subcontractors<br />
and Services.<br />
• Job Market<br />
for Specialists and<br />
Executive Staff in the<br />
Plastics Industry<br />
www.wlv.ac.uk<br />
[1] Waste Vegetable Oil - A technical report on the manufacture<br />
of products from waste vegetable oil. WRAP, 2007<br />
(http://en.calameo.com/read/00142079145335bcfca12)<br />
Up-to-date • Fast • Professional<br />
bioplastics MAGAZINE [06/12] Vol. 7 29
Materials<br />
Renewable naphtha for<br />
producing bioplastics<br />
Neste Oil, Espoo, Finland - the world´s largest producer<br />
of renewable diesel - has launched the commercial<br />
production and sales of renewable naphtha for corporate<br />
customers. Among others NExBTL renewable naphtha<br />
can be used as a feedstock for producing bioplastics. Neste<br />
Oil is one of the world´s first companies to supply bio-naphtha<br />
on a commercial scale. NExBTL naphtha is produced as<br />
a side product of the biodiesel refining process at Neste Oil´s<br />
sites in Finland, the Netherlands, and Singapore. NExBTL<br />
biodiesel is made of more than 50% crude palm oil, over<br />
40% of waste and residue (such as waste animal fat), and<br />
the rest out of various vegetable oils. Thus the bio-naphta is<br />
100% based on renewable resources. “All our raw materials<br />
are fully traceable and comply fully with sustainability criteria<br />
embedded in biofuels-related legislation (e.g. EU RED)”, as<br />
Kaisa Hietala, Vice President, Renewable Fuels at Neste Oil<br />
explained to bioplastics MAGAZINE.<br />
All ethylene, propylene, butylene, and butadiene-based<br />
polymers can be derived from NExBTL Renewable Naphtha.<br />
These are for example PE, PP, PVC, Acrylates, PET, ABS,<br />
SAN, ASA, Epoxies, Polyurethanes and include biodegradable<br />
polymers such as PBAT or PBS. Bioplastics produced from<br />
NExBTL naphtha can be used in numerous industries<br />
that prioritize the use of renewable and sustainable raw<br />
materials, such as companies producing plastic parts<br />
for the automotive industry and packaging for consumer<br />
products. The mechanical and physical properties of<br />
bioplastics produced from NExBTL renewable naphtha are<br />
fully comparable with those of plastics produced from fossil<br />
naphtha; and the carbon footprint of these plastics is smaller<br />
than that of conventional fossil-based plastics.<br />
Bioplastic products produced from NExBTL renewable<br />
naphtha can be recycled with conventional fossil-based<br />
plastic products, and can be used as a fuel in energy<br />
generation following recycling.<br />
www.nesteoil.com<br />
30 bioplastics MAGAZINE [06/12] Vol. 7
BIOADIMIDE TM IN BIOPLASTICS.<br />
EXPANDING THE PERFORMANCE OF BIO-POLYESTER.<br />
NEW PRODUCT LINE AVAILABLE:<br />
BIOADIMIDE ADDITIVES EXPAND<br />
THE PERFOMANCE OF BIO-POLYESTER<br />
BioAdimide additives are specially suited to improve the hydrolysis resistance and the processing stability of bio-based<br />
polyester, specifically polylactide (PLA), and to expand its range of applications. Currently, there are two BioAdimide grades<br />
available. The BioAdimide 100 grade improves the hydrolytic stability up to seven times that of an unstabilized grade, thereby<br />
helping to increase the service life of the polymer. In addition to providing hydrolytic stability, BioAdimide 500 XT acts as a<br />
chain extender that can increase the melt viscosity of an extruded PLA 20 to 30 percent compared to an unstabilized grade,<br />
allowing for consistent and easier processing. The two grades can also be combined, offering both hydrolysis stabilization and<br />
improved processing, for an even broader range of applications.<br />
Focusing on performance for the plastics industries.<br />
Whatever requirements move your world:<br />
We will move them with you. www.rheinchemie.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 31
Application News<br />
PLA flexible packaging<br />
for Pet-food<br />
The global pet food industry, of which Europe and the U.S. make up<br />
80%, is expected to grow to $56.4 billion (€44 billion) by 2015 according<br />
to Pet Foods: A Global Strategic Business Report by Global Industry<br />
Analysts, Inc. Trends in the pet food industry strongly correlate with<br />
societal ideas about nutrition.<br />
PLA Sunshades<br />
M+N Projecten in Delfgauw, The Netherlands,<br />
manufactures polyester-based sunshade systems<br />
for commercial buildings. The green building<br />
revolution and proliferation of green building<br />
certifications had been on the company’s<br />
development radar for a number of years. In 2010,<br />
the company began a research and development<br />
project into fabrics that would meet green<br />
building certification guidelines while providing<br />
the performance equivalent of polyester in<br />
sunshade applications.<br />
Initial research into Ingeo PLA showed<br />
promising results. With the help of supplier/<br />
partners, M+N Projecten developed a new<br />
sunshade material, which is now being marketed<br />
under the Revolution ® brand name. Revolution<br />
is an Ingeo-based sunshade fabric that meets<br />
the company’s green design and performance<br />
criteria. M+N Projecten says, “Revolution<br />
performs just as well as (conventional) polyester<br />
fabrics. It is very stable and durable. In terms of<br />
manufacturing there is less fossil fuel consumed<br />
and less greenhouse gases emitted than<br />
conventional polymers used in synthetic fibers.”<br />
M+N took its new sunscreen fabric to the<br />
largest electric supplier in the Netherlands,<br />
Eneco NV in Rotterdam which was then engaged<br />
in construction of a headquarters facility.<br />
Armed with environmental benefits calculations<br />
prepared by NatureWorks, M+N presented its<br />
case for the new solution. Appreciative of the<br />
low carbon, lightfast and durable performance<br />
solution that the fabrics provided, Eneco NV<br />
specified the Ingeo-based sunshade system for<br />
its new building and consequently gave M+N’s its<br />
first major customer for Revolution.<br />
High nutrition frozen dog food from Steve’s Real Pet Food (Murray,<br />
Utah, USA) is now available in an innovative Ingeo PLA based NVIRO ®<br />
flexible bag from Eagle Flexible Packaging (Batavia, Illinois, USA). The<br />
new package incorporates a ZIP-PAK ® press-to-close seal, made<br />
from Ingeo. This flexible package also features water-based inks that<br />
contain less than 5% volatile organic compounds. “I really wanted a<br />
solution that was green, not one that just sounded green,” says Nicole<br />
Lindsley, project manager at Steve’s.<br />
Cardinal Pet Care (Azusa, California, USA) and Tuffy’s Pet Food<br />
(Perham, Minnesota, USA) recently began using ECOTERAH brand<br />
packaging from Precision Color Graphics (Wilmington Delaware,<br />
USA). Introduced late last year, Ecoterah packaging consists of a<br />
multiwall paper bag lined with EarthFirst ® PLA film made by Plastic<br />
Suppliers (Columbus, Ohio, USA) from NatureWorks’ Ingeo. The<br />
new packing is FDA approved for people and pet food, the company<br />
reports. It is BPI certified ASTM D6400 and is suitable for commercial/<br />
industrial composting facilities where available.<br />
One application of the new multi-wall PLA-lined paper bag is<br />
Cardinal Pet Care’s Pet Botanics Healthy Omega Gourmet. Tuffy’s<br />
Pet Food features Ingeo-lined bags on several brands such as Nutri<br />
Source or Natural Planet Organics, a premium organic food for dogs<br />
and cats with fresh, organic ingredients including chicken, select<br />
grains, fruits and vegetables.<br />
“Ingeo bioplastic has been a perfect addition to our sustainable<br />
packaging initiative,” said Dan Brulz, vice president of Precision Color<br />
Graphics. “Ingeo offers a more than adequate oxygen and moisture<br />
barrier for many products. It also acts as a great sealant on pouches<br />
and roll stock items. Our clients have been proud to highlight the fact<br />
that they are making efforts to use more sustainable packaging.”<br />
About future projects, Dan Brulz told bioplastics MAGAZINE that<br />
they are currently in the process of doing shelf life testing on a variety<br />
of products including, potato chips, pasta, ground coffee, freeze dried<br />
vegetables, trial mix, nuts, and several others. “We feel the future is<br />
extremely bright for home grown polymers”. MT<br />
www.eagleflexible.com<br />
www.stevesrealfood.com<br />
www.cardinalpet.com<br />
www.tuffyspetfoods.com<br />
www.precisioncolor.com<br />
www.plasticsuppliers.com<br />
www.natureworksllc.com<br />
www.mnprojecten.nl<br />
www.natureworksllc.com<br />
32 bioplastics MAGAZINE [06/12] Vol. 7
Application News<br />
Football boot<br />
The new Nike GS football boot is the lightest, fastest, most<br />
environmentally-friendly production boot the company has<br />
ever made. It is constructed using renewable and recycled<br />
materials, designed for explosive performance on the pitch<br />
and lower impact on the planet. Every component has been<br />
optimized to reduce weight and waste, creating Nike’s<br />
lightest football boot ever at 160 grams (size 9).<br />
Stylish office baskets<br />
The French Company ELISE, a specialist in office paper<br />
recycling, has adopted ROQUETTE’s plant-based plastic<br />
GAÏALENE ® for a new baskets that it is going to place at<br />
the disposal of companies next year.<br />
These new baskets, designed by the famous designer<br />
Philippe Starck, are intended for all kinds of companies<br />
that want to have a really professional solution for solving<br />
the question of waste on their premises.<br />
The elegant and refined baskets are available in various<br />
colours in order to encourage the recycling of office paper<br />
and also, for example, the recycling of used batteries, light<br />
bulbs, bottles or tins in companies.<br />
Unique and unrivalled on the market, these baskets<br />
combine both innovative design and functionality with<br />
sustainable production.<br />
They are produced by injection moulding of a rigid grade<br />
of Gaïalene that gives them a warm and soft feel. This<br />
bio-plastic is produced locally from vegetable crops of<br />
European origin. It is made industrially in France through<br />
starch grafting according to an innovative technology<br />
patented by Roquette.<br />
In addition the ELISEbyS+ARCK ® baskets offer a very low<br />
carbon footprint and are themselves recyclable at the end<br />
of their lives. They thus perfectly translate the ethical and<br />
social commitment of the Elise Company to sustainable<br />
development that is respectful of the environment.<br />
Just recently Roquette and Elise were distinguished with<br />
an ‘Eco-Design’ award for the office basket at the Annual<br />
Sustainable Development and Enterprise Days (JADDE)<br />
held in Lille, France<br />
“We were honoured to have been selected as the<br />
material supplier by both Elise and Philippe Starck for<br />
the new office baskets, which combine innovative design<br />
and sustainable manufacturing. With their very low<br />
environmental footprint these baskets totally reflect the<br />
ethical and social responsibility of both companies with<br />
regard to sustainable development.” commented Léon<br />
Mentink, Gaïalene Product Manager.<br />
Conceived and engineered in Italy, the Nike GS features<br />
recycled and renewable materials throughout the upper and<br />
plate design.<br />
The sole traction plate is made of 50% renewable Pebax ®<br />
Rnew (a polyether block amide by Arkema made from<br />
97% castor oil). The other 50% is Pearlthane ® ECO TPU by<br />
Merquinsa. The Pearlthane ECO product line has an 82 to 95<br />
Shore A hardness and covers a range of 32 to 46% bio-based<br />
carbon content (as per ASTM D-6866). The plate is 15%<br />
lighter than a traditional plate composition. The traction<br />
plate includes a minimalist diamond-silhouette spine,<br />
which provides optimal flex and agility in plate performance.<br />
Anatomically positioned studs maximize speed in multiple<br />
directions to ensure responsive and assured movement on pitch.<br />
The lightweight and chemical-free sock liner is made<br />
of a 100% castor bean based material (more details were<br />
not disclosed by Nike) and eliminates any layers for a snug<br />
fit and enhanced touch on the ball. The boot laces, lining<br />
and tongue are made from a minimum of 70% recycled<br />
materials. The toeboard and collar, feature at least 15%<br />
recycled materials.<br />
Anatomical and asymmetrical heel counter and heel<br />
bucket locks the foot down for stability and support. The<br />
counter is also made of Pebax Rnew.<br />
“The Nike GS is the lightest and fastest football boot we’ve<br />
ever made and really defines a new era in how we create,<br />
design and produce elite football boots,” said Andy Caine,<br />
global design director for Nike Football. “When you can<br />
deliver a boot that combines high end performance and a<br />
low environmental footprint that’s a winning proposition for<br />
players and planet.” MT<br />
www.nike.com - www.arkema.com - www.merquinsa.com<br />
www.gaialene.com<br />
www.elise.com.fr<br />
bioplastics MAGAZINE [06/12] Vol. 7 33
Application News<br />
World first for skin<br />
care industry<br />
International sustainable resins supplier, Cardia<br />
Bioplastics Limited from Mulgrave, Victoria,<br />
Australia and emerging organic skincare company,<br />
Ecocare Natural Pty Ltd (Sydney, Australia), have<br />
partnered to produce a world first in the skin care<br />
industry – ECOCARE eco-friendly facial wipes<br />
enclosed in eco-friendly packaging.<br />
The biodegradable facial wipes are made<br />
from 100% natural certified organic cotton. The<br />
packaging incorporates Cardia’s renewable and<br />
recyclable Biohybrid resin which is derived<br />
from renewable resources. The resulting ‘green’<br />
combination has a significantly lower carbon<br />
footprint than its competitors.<br />
“There is a growing trend for companies to look<br />
at ways to reduce the impact of their operations on<br />
the environment,” said Dr Frank Glatz, Managing<br />
Director of Cardia Bioplastics. “Product packaging<br />
is a good place to start.<br />
“Our thermoplastic starch resins have a high<br />
renewable content – when they are incorporated<br />
into standard packaging or plastic products, the<br />
carbon footprint is reduced by up to 50%,” said Dr<br />
Glatz.<br />
“Ecocare has built its business on environmentfriendly<br />
products and we are proud to partner with<br />
them to develop packaging solutions that align with<br />
this philosophy.”<br />
Callan Taylor, Marketing Director of Ecocare,<br />
said: “Environmental sustainability is engrained in<br />
the Ecocare business model, and our range of skin<br />
care wipes have been built around this philosophy.<br />
“We are looking forward to working with Cardia<br />
to access environmentally-friendly and renewable<br />
packaging that complements our products and our<br />
principles,” Mr Taylor said. MT<br />
www.cardiabioplastics.com<br />
www.ecocarenatural.com<br />
Coffee packs<br />
The Farmer First pack from Pistol & Burnes<br />
is a laminate construction of compostable<br />
NatureFlex film to paper, converted by Genpak<br />
McCullagh Coffee, a US coffee roasting company (Buffalo,<br />
New York), has introduced a compostable pack, for its Rainforest<br />
Alliance Certified Ecoverde Coffee brand, using NatureFlex<br />
from Innovia Films. The cellulose-based films are certified to<br />
meet ASTM D6400, EN13432 and Australian AS4736 standards for<br />
compostable packaging. Their renewable biobased carbon content<br />
is typically 95% (ASTM D6866)<br />
The pack is constructed using transparent, heat-sealable<br />
NatureFlex NE, which is surface printed using a videojet machine.<br />
“We were delighted to assist McCullagh Coffee in realizing<br />
their sustainability goals. In applications such as this, where fast<br />
product turnover requires much shorter shelf life, a single mono<br />
web structure is one option. However, we would recommend coffee<br />
producers requiring very long shelf life to use high barrier tri-laminate<br />
type structures.” said Christopher Tom, Innovia Films Americas.<br />
Natureflex was also recenty introduced for a fully compostable<br />
pack, for the Farmer First brand by Pistol & Burnes, a leading<br />
Canadian coffee roasting company.<br />
The Fair Trade, organic coffee is packed in a paper bag laminated<br />
to transparent NatureFlex film. According to Roy M Hardy, President,<br />
Pistol & Burnes, “Most roasted coffee sold in the world is packaged<br />
in either foil bags (coated in plastic) or paper bags (with a plastic<br />
liner). These usually end up going straight to landfill as they can<br />
prove difficult to recycle. However our enviro–friendly coffee bag<br />
can be organically recycled (composted), which means it breaks<br />
down in a home compost bin.”<br />
The bags were developed by Genpak, a Canadian-based converter.<br />
Bill Reilly, Technical Manager, explained, “We recommended<br />
NatureFlex to Pistol & Burnes for several reasons. First and<br />
foremost, the film performs well technically, having high barrier<br />
properties and good seal integrity that enhance shelf life, keeping<br />
oxygen out and aroma in – very important for packaging coffee.<br />
Secondly, NatureFlex is perfectly aligned with the ethos of their Fair<br />
Trade, organic Farmer First brand.” MT<br />
www.mccullaghcoffee.com<br />
www.pistolandburnes.com<br />
www.innoviafilms.com<br />
34 bioplastics MAGAZINE [06/12] Vol. 7
Electronics<br />
Electronic housings made<br />
from cellulosic bioplastic<br />
A<br />
new design of ‘Bio-enclosure’ has been announced by<br />
OKW for housing electronic controls. Used in diagnosis,<br />
therapy, measuring and control engineering, peripheral,<br />
interface equipment, and in the house, the list of enclosure<br />
or housing applications in the field of electronics for<br />
using all kinds of bioplastics could be continued endlessly.<br />
For many years, OKW Gehäusesysteme from Buchen/<br />
Germany has been pursuing the strategy of developing<br />
functional enclosures which are made from bioplastic. This<br />
new SOFT-CASE series of enclosures is a ‘wide format’<br />
pocket-box. Using this design of enclosure the display<br />
elements can be accommodated in a small user-friendly<br />
space, while still being possible to use the enclosure in an<br />
upright position if required.<br />
Following comprehensive tests using various different<br />
biomaterials, OKW has decided in favour of using different<br />
types of BIOGRADE ® which is produced by FKuR. Biograde<br />
offers a very good surface finish, has properties similar to<br />
those of ABS and can be processed using the normal injection<br />
moulding process. In addition, this bio-material is ideally<br />
suited for long-term indoor use. Furthermore Biograde’s<br />
heat distortion temperature (HDT-ISO 75/B) can be as high<br />
as 100°C (for selected grades).<br />
The path to designing the standard ‘Soft-Case’ enclosure<br />
in biomaterial began with the publication of the European<br />
ecodesign directive 2005/32/EC in 2005. In this directive, the<br />
environmental impact of products and services has to be<br />
continuously improved throughout their entire life cycles,<br />
from the mining of the raw materials through production,<br />
distribution and utilisation to recycling. The ecological balance<br />
of the final electronic unit can fluctuate widely depending on<br />
its use, the electronics installed and the electricity supply. In<br />
order to carry out an ecological contribution analysis, OKW<br />
had to define several marginal conditions. As a result they<br />
finally decided in favour of a Soft-Case enclosure operated as<br />
a mobile remote control.<br />
In the search for alternatives to standard ABS, suitable<br />
materials were required to have similar electrical,<br />
mechanical, physical and chemical properties. Materials<br />
that could be produced on existing moulds and with standard<br />
injection moulding machines were also important criteria.<br />
Experiments with enclosure parts made from natural fibre<br />
filled PP and PE showed a marbled, non-reproducible surface<br />
finish. PLA was somewhat difficult to process, as problems<br />
occurred at the drying and preheating stages leading to the<br />
agglomeration of the granules. However, even if the injection<br />
moulding of PLA had worked well, then sample parts did not<br />
exhibit sufficient heat stability.<br />
After consultation with FKuR one of their products,<br />
Biograde which demonstrates sufficient heat resistance,<br />
was chosen in off-white colour . For future bright coloured<br />
products OKW will use Biograde C 6509 CL along with<br />
a suitable colour masterbatch. Biograde is a polymer<br />
compound based on cellulose acetate (CA). The cellulose<br />
used in Biograde is derived from the renewable resources of<br />
wood or cotton linters. MT<br />
www.okw.com<br />
www.fkur.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 35
Electronics<br />
Bioplastics for<br />
IT-applications<br />
by<br />
Joe Kuczynski* and Dylan Boday^<br />
Systems Technology Group<br />
IBM Corporation<br />
*Rochester, Minnesota, USA<br />
^Tuscon, Arizona, USA<br />
The past decade has witnessed explosive growth in bioplastics<br />
with new product announcements occurring on<br />
a weekly basis. Biobased compositions based on starch<br />
or resins such as polylactic acid (PLA) have achieved significant<br />
penetration in the non-durable goods market. However,<br />
stringent product requirements have slowed the adoption of<br />
biobased plastics for the electronics industry.<br />
Within the electronics industry, hardware designs have<br />
focused on miniaturization and weight reduction. Since<br />
engineering thermoplastics can be injection molded<br />
into complex shapes at very thin wall thicknesses, they<br />
have rapidly become the material of choice for complex<br />
enclosures. Moreover, as traditional petroleum-based<br />
thermoplastics can be rendered ignition resistant, the<br />
demand for flame retardant thermoplastics has experienced<br />
steady growth. The American Chemical Industry estimates<br />
that 725,000 tonnes of thermoplastics were sold to the<br />
electrical/electronics industry in 2010. Coupled with the fact<br />
that plastics represent the largest volume component of<br />
electronic scrap, a significant opportunity exists to drive the<br />
industry toward a more sustainable design point.<br />
A typical product offering within the information technology<br />
marketplace is a server. A server is a complex hardware<br />
device composed of numerous components that typically<br />
includes a printed circuit board, daughter cards, processors,<br />
a power supply, hard drives, network connections, and the<br />
associated cabling required to interconnect various servers.<br />
The entire system must meet various industry standards such<br />
as those specifying permissible radiated emission levels,<br />
flammability classification, and noise levels. To comply with<br />
these requirements, electromagnetic compatibility gaskets,<br />
ignition-resistant thermoplastic housings, and acoustic foam<br />
are strategically designed into the server. Although numerous<br />
potential applications exist where biobased alternatives can<br />
displace petroleum-based materials, acoustic foams and<br />
thermoplastic covers are considered to be the two most<br />
easily addressed applications.<br />
Acoustic foam<br />
Acoustic foam is typically an open cell, polyurethane foam<br />
synthesized via the reaction of an isocyanate with a polyol.<br />
Acoustic foam is fabricated to a targeted density and pore<br />
count (0.0320 g/cm³ and 27 pores/cm, respectively, being the<br />
most common). Although there is presently no renewable<br />
source for the isocyanate, either soy bean or castor bean<br />
oil may be used as a sustainable source for the polyol.<br />
A direct substitution of biobased polyols for petroleumbased<br />
polyols is not presently possible as the physical<br />
properties of the resulting foam produced from biopolyols<br />
have been determined to be inferior (from IBM’s point of<br />
view). Consequently, commercially available acoustic foams<br />
contain less than 20 wt% biobased polyol. For acoustic<br />
foam applications, where the primary material property of<br />
interest is the sound absorption coefficient, theoretically<br />
greater bio-polyol content is possible. However, such foams<br />
have yet to be commercialized. Nevertheless, two biobased<br />
acoustic foams have been qualified for use in servers based<br />
on functional evaluation in a reverberation room (Fig. 1).<br />
At frequencies below 1000 Hz, which tend to be the most<br />
problematic to attenuate in server computers, the biobased<br />
polyurethane foams outperform their petroleum-based<br />
counterparts. Moreover, both of these bio-based foams meet<br />
the flammability requirements (UL 94 HBF) in all thicknesses<br />
36 bioplastics MAGAZINE [06/12] Vol. 7
Electronics<br />
Figure 1. The frequency dependence of the absorption coefficient of<br />
acoustic foams (courtesy M. Nobile, IBM Poughkeepsie).<br />
Figure 2. Physical property comparison of petroleum-based<br />
PC/ABS and PLA/PC blends.<br />
1.2<br />
Absorption Coefficients of Acoustic Foams<br />
Tensile Stress @ yield<br />
120%<br />
100%<br />
80%<br />
60%<br />
40%<br />
20%<br />
HDT B @ 0.45 MPa<br />
Tensile elongation<br />
@ yield<br />
Absorption Coefficient,<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
Petroleum-based foam<br />
Bio-based foam; Vendor A<br />
Bio-based foam; Vendor B<br />
Notched Izod Impact<br />
Tensile elongation<br />
@ break<br />
0<br />
50 80 125 200 315 500 800 1250 2000 3150 5000<br />
63 100 160 250 400 630 1000 1600 2500 4000<br />
Flexural modulus<br />
Flexural stress @ 5% Strain<br />
Tensile modulus<br />
One-Third Octave-Band Center Frequency, Hz<br />
30 wt% PLA Blend<br />
40 wt% PLA Blend<br />
PC/ABS<br />
of interest (generally 2.5-6 cm) and do so without the use of<br />
brominated flame retardants, some of which are prohibited<br />
by various regulations in the global market. Furthermore, the<br />
flame retardants used are non-halogenated, an important<br />
feature as the current trend in the electronics industry is<br />
migration away from such materials. Finally, both of these<br />
commercially available foams are essentially cost neutral, an<br />
extremely important consideration in driving these materials<br />
into products. Consequently, IBM has been shipping product<br />
incorporating the biobased acoustic foam since the fourth<br />
quarter of last year.<br />
Electronic enclosures<br />
Due to its excellent combination of physical properties,<br />
polycarbonate/acrylonitrile-butadiene- styrene (PC/ABS)<br />
resin has been the material of choice for electronic enclosures.<br />
The ability to mold complex geometries in very thin wall cross<br />
sections (down to 1.5 mm), coupled with creep resistance<br />
and a high flexural modulus required for latches and snap<br />
fits, has garnered PC/ABS the majority of share in the IT<br />
equipment market. In addition to these properties, server<br />
computers must meet stringent flammability requirements<br />
(UL 94 V0 classification at the minimum wall thickness of<br />
the part). Although various bio-based thermoplastics may<br />
be envisaged to replace PC/ABS blends, those based on<br />
polylactic acid (PLA) hold the greatest promise. However,<br />
since the homopolymer of PLA is very brittle (Notched Izod<br />
impact strength of 26 J/m compared to 747 J/m for a typical<br />
PC/ABS blend), it must be toughened. In addition, PLA has<br />
proven more difficult than PC/ABS to render ignition resistant.<br />
In blends with Polycarbonate (PC) where the PLA content<br />
exceeds 20 wt%, it has been found that straight compounding<br />
of PLA with traditional nonhalogenated flame retardants<br />
resulted in blends with inferior properties. However, specialty<br />
compounders have successfully addressed these issues<br />
and have developed PLA blends at 20-40 wt% loading levels<br />
that compete favorably with flame retardant PC/ABS with<br />
respect to physical properties (Fig. 2). It can be seen that the<br />
physical properties of the PLA blends are within 80% of the<br />
PC/ABS benchmark material with the exception of the room<br />
temperature notched Izod impact strength. Impact strength<br />
decreases dramatically as the PLA content is increased from<br />
30 wt% to 40 wt%, but functional part testing at the system<br />
level demonstrated that this reduction in impact strength<br />
is not a concern. Enclosure covers for server products that<br />
are currently installed in the field were molded from both of<br />
the PLA blends. The renewable resins passed all technical<br />
qualifications required for use in IT hardware.<br />
A major concern associated with the use of PLA blends<br />
is cost. However, it is projected that the cost of PC/ABS<br />
will continue to rise at 3-5%/year whereas the price<br />
for PLA blends should decrease as both demand and<br />
volume increase. Joint development efforts with material<br />
suppliers and plastic compounders will result in higher<br />
PLA concentrations within blends with acceptable physical<br />
properties. Although this effort is currently focused on plastic<br />
enclosures and housings, numerous other applications exist<br />
where renewable materials may displace petroleum based<br />
materials.<br />
www.ibm.com<br />
bioplastics MAGAZINE [06/12] Vol. 7 37
Politics<br />
FTC Green Guides<br />
for BioPlastics<br />
The U.S. Federal Trade Commission (FTC) recently issued<br />
new Green Guides, on Environmental Marketing<br />
Claims to help marketers avoid deceptive environmental<br />
claims [1-3]. Previous versions of the Green Guides were<br />
issued in 1992, 1996, and 1998. These have important and<br />
serious implications for the marketing of bioplastic products<br />
in the USA. They do not have the force and effect of law and<br />
are not independently enforceable. However, the Commission<br />
can take action under the FTC Act if a marketer makes an<br />
environmental claim inconsistent with the Guides.<br />
This article reviews the current status and understandings<br />
of biobased and biodegradable/compostable plastics and<br />
the implications of the new FTC green guides for making<br />
marketing claims. The term Bioplastics describes two<br />
separate but inter-linked concepts:<br />
• Biobased plastics – plastics made from biomass/plant<br />
feedstocks as opposed to petro/fossil feedstocks – the<br />
‘beginning of life’. It refers to replacing petro/fossil carbon<br />
with biobased carbon. Biobased plastics derives its value<br />
proposition from having a zero material carbon footprint<br />
arising from the short (in balance) sustainable carbon<br />
cycle (different from process carbon footprint – the carbon<br />
and environmental footprint arising from converting the<br />
feedstock to product, use life and ultimate disposal) [4]. It<br />
does not address the end-of-life of the product and they<br />
are not necessarily biodegradable or compostable.<br />
• Biodegradable/compostable plastics – these are plastics<br />
designed to be completely biodegradable in the targeted<br />
disposal environment (composting, soil, marine, anaerobic<br />
digestor) in a short defined time period – they are<br />
assimilated by microorganisms present in the disposal<br />
environment as food to drive their life processes. They are<br />
not necessarily biobased and can be petro/fossil based.<br />
There are also additive based plastics - oxo and organic<br />
additives added at 1-2% levels to conventional polyethylenes<br />
(PE), polypropylene (PP), polystyrene (PS), polyethylene<br />
terephthalate (PET) and other plastics that are claimed<br />
to make them ‘biodegradable’. However, as discussed<br />
extensively in two articles in this magazine and in peer<br />
reviewed publications biodegradability claims needs to be<br />
substantiated by competent and reliable scientific evidence<br />
that microorganisms present in the disposal environment<br />
are utilizing the plastic carbon substrate in defined and<br />
measurable time period [5-6].<br />
Fig 1: Measuring Biodegradability<br />
% C consumed by microorganisms (as measured<br />
by % evolved CO 2<br />
) % biodegradability<br />
Need to show +90% biodegradability in 180 days<br />
or less to establish safe, efficacous, and complete<br />
removal from the environmental compartment<br />
100<br />
90<br />
80<br />
plateau phase<br />
70<br />
60<br />
50<br />
40<br />
microbial assimilation phase<br />
30<br />
20 lag<br />
10 phase<br />
0<br />
0 20 40 60 80 100 120 140 160 180 200<br />
Time (days) Basis for ASTM D6400; ISO 14855; EN 13432<br />
O 2<br />
CO 2<br />
Compost<br />
& Test<br />
Materials<br />
38 bioplastics MAGAZINE [06/12] Vol. 7
Politics<br />
by<br />
Ramani Narayan<br />
University Distinguished Professor<br />
Michigan State University<br />
East Lansing, Michigan, USA<br />
Science of biodegradability<br />
Microorganisms utilize carbon substrates as ‘food’ to<br />
extract chemical energy for their life processes. They do so<br />
by transporting to the C-substrate inside their cells and:<br />
• Under aerobic conditions, the carbon is biologically<br />
oxidized to CO 2<br />
releasing energy that is harnessed by the<br />
microorganisms for its life processes – Scheme 1<br />
• Under anaerobic conditions, CO 2<br />
+CH 4<br />
are produced –<br />
Scheme 2<br />
Thus, a measure of the rate and amount of CO 2<br />
or CO 2<br />
+CH 4<br />
evolved as a function of total carbon input to the process is<br />
a direct measure of the amount of carbon substrate being<br />
utilized by the microorganism (percent biodegradation) (cf.<br />
Figure 1).<br />
This forms the basis for various national (ASTM, EN,<br />
OECD) and international (ISO) standards for measuring<br />
biodegradability or microbial utilization of chemicals, and<br />
biodegradable plastics. Therefore, claims of biodegradability<br />
must be substantiated by showing the percent carbon of the<br />
plastic substrate utilized by the microorganisms present in<br />
the target disposal environment (composting, soil, marine,<br />
anaerobic digestor, landfill) as measured by the evolved CO 2<br />
(aerobic) or CO 2<br />
+CH 4<br />
(anaerobic) as a function of time in days<br />
(cf. Figure 1)<br />
The FTC green guides defines “competent and reliable<br />
scientific evidence” as “tests, analyses, research, studies<br />
or other evidence based on the expertise of professionals in<br />
the relevant area, conducted and evaluated in an objective<br />
manner by persons qualified to do so, using procedures<br />
generally accepted in the profession to yield accurate and<br />
reliable results. The evidence “should be sufficient in quality<br />
and quantity based on standards generally accepted in the<br />
relevant scientific fields, when considered in light of the<br />
entire body of relevant and reliable scientific evidence, to<br />
substantiate that [a] representation is true”<br />
More importantly, the FTC goes on to say “To be certified,<br />
marketers must meet standards that have been developed<br />
and maintained by a voluntary consensus standard body<br />
(Voluntary consensus standard bodies are “organizations<br />
which plan, develop, establish, or coordinate voluntary<br />
consensus standards using agreed-upon procedures. An<br />
independent auditor applies these standards objectively)”.<br />
ASTM, EN, ISO are examples of voluntary consensus standard<br />
bodies.<br />
Given the above understanding, we can review the FTC<br />
guidance on making unqualified and qualified degradability<br />
and biodegradability claims. This includes oxo-degradable;<br />
oxo-biodegradable, photodegradable, and additive based<br />
biodegradability.<br />
Scheme 1: biodegradation under aerobic conditions<br />
Glucose/C-bioplastic + 6 O 2<br />
6 CO 2<br />
+ 6 H 2<br />
O; G 0‘ = -686 kcal/mol<br />
Scheme 2: biodegradation under anaerobic conditions<br />
Glucose/C-bioplastic<br />
2 lactate;<br />
G 0‘ = -47 kcal/mol<br />
CO 2<br />
+ CH 4<br />
bioplastics MAGAZINE [06/12] Vol. 7 39
Politics<br />
Degradable and biodegradable claims<br />
The FTC guides state that an “unqualified degradable<br />
claim for items entering the solid waste stream should be<br />
substantiated with competent and reliable scientific evidence<br />
that the entire item will fully decompose (break down and<br />
return to nature; i.e. decompose into elements found in<br />
nature) within one year after customary disposal”. It also<br />
emphasizes that unqualified degradable/biodegradable<br />
claims for items that are customarily disposed in landfills,<br />
incinerators, and recycling facilities are deceptive because<br />
these locations do not present conditions in which complete<br />
decomposition will occur within one year.<br />
The term fully decompose into elements found in nature<br />
equates to the complete abiotic and biotic breakdown of the<br />
plastic to CO 2<br />
, water, and cell biomass. This is discussed in<br />
detail earlier in the section on ‘Science of biodegradability’.<br />
Degradable claims can be made if it is qualified clearly and<br />
prominently to the extent necessary to avoid deception about:<br />
• The product’s or package’s ability to degrade in the<br />
environment where it is customarily disposed and<br />
more importantly the rate and extent of degradation or<br />
biodegradation.<br />
In the case of biodegradability claims, one has to provide<br />
‘reliable and competent evidence’ of the rate and extent<br />
of biodegradation in the target disposal environment – a<br />
graphical plot of percent biodegradability as measured by the<br />
evolved CO 2<br />
(aerobic) or CO 2<br />
+CH 4<br />
(anaerobic) vs time in days.<br />
The FTC guides do not identify any specific testing protocol<br />
or specification and therefore reserve the right to evaluate<br />
the data which forms the basis of the claims. However,<br />
they clearly require that the evidence should be based on<br />
standards generally accepted in the relevant scientific fields.<br />
So ASTM, EN, ISO standards can be used to provide the<br />
evidence for validating the rate and extent of biodegradation<br />
in the selected disposal environment/s<br />
Compostable Claims<br />
FTC guides states that “A marketer claiming that an item<br />
is compostable should have competent and reliable scientific<br />
evidence that all the materials in the item will break down<br />
into, or otherwise become part of, usable compost (e.g., soilconditioning<br />
material, mulch) in a safe and timely manner<br />
(i.e., in approximately the same time as the materials with<br />
which it is composted) in an appropriate composting facility,<br />
or in a home compost pile or device”.<br />
Based on this guidance, a claim of compostability in<br />
commercial and municipal composting can be made if the<br />
product satisfies the requirements of Specification Standards<br />
ASTM D6400, or EN 13432, or ISO 14855 as determined by<br />
an approved, independent third-party laboratory – satisfies<br />
the FTC requirements of competent and reliable scientific<br />
evidence based on standards generally accepted in the<br />
scientific field. However, the FTC green guide requires an<br />
additional statement that states “Appropriate facilities<br />
may not exist in your area” or words to that effect to avoid<br />
deception as the local area may not have commercial or<br />
municipal composting operations. It may also be useful to<br />
provide information on how to find a composter in the area.<br />
In the USA, an independent, qualified third party,<br />
NSF International, certifies products as compostable in<br />
commercial and municipal facilities based on ASTM standard<br />
D6400 – as discussed earlier this is in compliance with the<br />
FTC green guides - independent certifier using voluntary<br />
consensus standards from ASTM. However, third-party<br />
certification does not eliminate a marketer’s obligation to<br />
ensure that it has substantiation for all claims reasonably<br />
communicated by the certification.<br />
There is a provision in the FTC green guides to make<br />
unqualified general compostability claim if the product can<br />
be converted safely to usable compost in a timely manner in a<br />
home compost pile or device. However, there are no standards<br />
or guidance on what constitutes a home compost pile – it<br />
could be a rotting pile in the garden, or a poorly managed<br />
home compost pile that turns anaerobic. So it is unclear as to<br />
how one can provide substantiation for compostability claim<br />
in a home compost pile or device.<br />
Renewable Materials, biobased materials,<br />
biobased content<br />
FTC guidance is that unqualified renewable materials<br />
claims are deceptive because consumers are likely to<br />
interpret the claim to mean recycled content, recyclable, and<br />
biodegradable. It is possible to make qualified renewable<br />
materials claims like “the package is made from 100% plant<br />
based renewable materials in which the rate and time scales<br />
of use is in balance with the rate and time scales of growth.<br />
The FTC did not issue any guidance on biobased claims<br />
and deferred to the USDA to ensure accurate communication<br />
of information to consumers on products USDA certifies as<br />
‘biobased’ ASTM D6866 forms the basis for measuring and<br />
reporting biobased content.<br />
References<br />
1. Federal Register / Vol. 77, No. 197 / 2012 / Rules and Regulations; FEDERAL TRADE<br />
COMMISSION 16 CFR Part 260 Guides for the Use of Environmental Marketing Claims<br />
2. www.ftc.gov/os/2012/10/greenguides.pdf<br />
3. www.ftc.gov/os/fedreg/2012/10/greenguidesstatement.pdf<br />
4. Ramani Narayan, Carbon footprint of bioplastics using biocarbon content analysis and life cycle<br />
assessment, MRS (Materials Research Society) Bulletin, Vol 36 Issue 09, pg. 716 – 721, 2011<br />
5. bioplastics MAGAZINE (01/09) vol 4; http://www.bioplasticsmagazine.com/bioplasticsmagazinewAssets/docs/article/0901_p29_<strong>bioplasticsMAGAZINE</strong>.pdf<br />
6. bioplastics MAGAZINE (01/10), vol 5 http://www.bioplasticsmagazine.com/bioplasticsmagazinewAssets/docs/article/1001_p38_<strong>bioplasticsMAGAZINE</strong>.pdf<br />
40 bioplastics MAGAZINE [06/12] Vol. 7
ioplastics MAGAZINE [06/12] Vol. 7 41
Opinion<br />
Compostable Bioplastics<br />
Packaging in Germany<br />
Some thoughts and considerations about<br />
the change in the legal framework conditions<br />
by Michael Thielen<br />
Bioplastics packaging has enjoyed a remarkable legal<br />
privilege in Germany since 2005, if certified compostable.<br />
Such packaging was exempted from the obligations<br />
defined in the German Packaging Ordinance concerning take<br />
back and recovery – resulting in a considerable waiving of the<br />
usual plastics recovery fee in the range of approx. 650,- €/t,<br />
which is to be paid for traditional plastics packaging. This legal<br />
privilege, intended by the government as a support for the early<br />
phase of market introduction, will end December 31st, 2012.<br />
From 2013 on, also bioplastics packaging needs to be licenced<br />
in one of the so-called ‘Dual Systems’ in Germany.<br />
Clearer than before, it will be steered through the yellow collection<br />
system and be sorted and recovered in the plastics<br />
waste stream. For the time being, bioplastics packaging will<br />
not be accepted in the biowaste collection for composting any<br />
more, even if certified compostable. The reason for this arrangement<br />
is, that lately the biowaste ordinance has been<br />
changed in May 2012.<br />
Reichtstag Berlin (Photo iStockphoto)<br />
While the revised Biowaste Ordinance, on the one hand,<br />
reduced necessary biobased content for bioplastics to enter<br />
the municipal biowaste collection system from 100% to<br />
‘a mimimum threshold of 50 %’, it has, on the other hand,<br />
narrowed down the list of eligible applications to mulch film<br />
and biowaste liners (biowaste collection bags), only – by ruling<br />
out ‘packaging made from bioplastics’ explicitly from the list<br />
of allowed materials. Compostable shopping bags might be<br />
an exemption from this: although defined as a packaging<br />
under German law, it is not yet ultimatively clear if such bags<br />
also fall within this regulation. After all, one could argue<br />
that their actual deployment during their end-of-life phase<br />
can be similar to that of a dedicated biowaste collection bag<br />
– provided that the consumer is aware that compostable<br />
shopping bags can be used for biowaste collection.<br />
At first glance, this change of regulation may be<br />
perceived as a significant blow against compostable<br />
packaging and its market penetration in Germany. But<br />
before drawing conclusions from this, one should first<br />
have a look at the facts.<br />
42 bioplastics MAGAZINE [06/12] Vol. 7
Opinion<br />
from left: Biowaste bin (may be green in some areas), yellow bin for Dual<br />
Systems collection, residual waste bin, blue paper bin (in some areas)<br />
(picture fotalia)<br />
The facts are:<br />
• Compostable plastics packaging never really achieved<br />
a significant market in Germany – despite government<br />
support for nearly a decade. The exemption from the<br />
mandatory licence fee of the ‘dual systems’ in Germany<br />
had limited effect due to the very price sensitive German<br />
markets – bioplastics packaging suffered from it’s just<br />
too high prices – and in some cases also due to technical<br />
limitations.<br />
• The German composting industry always had concerns<br />
over compostable plastics, which have not been addressed<br />
actively enough by the bioplastics industry. The efforts<br />
of the bioplastics industry to convince the composters of<br />
the advantages of compostable plastics, e.g. with local<br />
demonstration projects, may have been successful in<br />
single cases, but have failed, as a whole, to convince the<br />
composting industry and their political representation so far.<br />
• Presumably, the most important reason for the lack of<br />
dynamic market development for compostable plastics is<br />
the political and public shift concerning waste issues. The<br />
push towards compostable plastics in Germany started in<br />
the 1990s, when landfills where overflowing and plastics<br />
waste was seen as a dangerous nuisance because of its<br />
durability. Today, after 20 years of legislation, Germany<br />
boasts one of the highest recycling rates for plastics<br />
packaging, and landfilling has been completely phased out.<br />
So the real issue is not whether to compost or to incinerate<br />
bioplastic packaging, but to properly sort and recover it,<br />
so to achieve a substantial contribution to valorisation of<br />
wastes and thus increase resource efficiency.<br />
Even though organic recovery of compostable packaging<br />
did not seem really viable in Germany any longer, a ban of<br />
all non-biowaste-bag-products from the biowaste collection<br />
system does not seem the best solution. The significant<br />
advantage of compostable packaging, for example in the case<br />
of the disposal of spoiled fruit and vegetables at the point<br />
of sale, is completely lost. The same is true for the disposal<br />
of compostable catering serviceware at large events, as long<br />
as these are properly and separately collected together with<br />
food residues. And there are certainly more examples. Here<br />
the compostability of plastic products exhibits significant<br />
added value. These solutions, together with biowaste bags,<br />
help to divert biowaste from landfill sites. Thus, even though<br />
landfill is not a critical topic in Germany any longer, the ban<br />
is a wrong signal to other countries where landfill is still used<br />
with biowaste causing a potential methane problem.<br />
In conclusion, the recovery of these materials through the<br />
packaging waste collection system (yellow bin) seems the<br />
most adequate recovery route. Implementing (real!) material<br />
recycling is, according to all known life cycle assessments,<br />
the most preferable option in terms of ecology, and, often<br />
enough, quite promising also in economic terms<br />
All trends, as well as the legal framework and the political<br />
landscape, show that Germany, with its highly environmentconscious<br />
consumers and politicians, has a high potential to<br />
become a large market for bioplastics. But it seems the industry<br />
will only succeed if it offers solutions that fit local circumstances<br />
and meets the demands of all involved stakeholders.<br />
bioplastics MAGAZINE [06/12] Vol. 7 43
Basics<br />
Blown film extrusion<br />
by Michael Thielen<br />
Fig 3: Multilayer Blown film line (Photo: Reifenhäuser)<br />
Fig 1: schematic of a blown film line (here multilayer<br />
coextrusion) (Picture Reifenhäuser)<br />
7<br />
9<br />
10<br />
EVOLUTION W-P<br />
KIEFEL EXTRUSION<br />
12<br />
6<br />
5<br />
11<br />
8<br />
3<br />
4<br />
2<br />
1a<br />
1<br />
Blown film extrusion is a technology that is one of the<br />
most common methods of manufacturing plastic<br />
films, especially for, but not limited to, packaging applications.<br />
The process basically consists of the extrusion of a<br />
molten polymer upwards through an annular slit die and the<br />
inflation of the tube to form a bubble. This bubble of thin film<br />
is then laid flat and can be used directly as a tube, converted<br />
into bags or sacks, or can be slit to form one or two flat films.<br />
It is not unusual to see this type of film blowing installation as<br />
a 10 metre high tower [1, 2, 3, 4].<br />
Process<br />
In the first step of blown film extrusion plastic melt is<br />
extruded {1 in Fig. 1} through an annular slit die {2}, usually<br />
vertically upwards, to form a thin walled tube. Air is introduced<br />
via a hole in the die to inflate the tube to a multiple of its<br />
initial diameter {3}. By inflating the tube it is stretched and<br />
the molecules are oriented in the circumferential direction.<br />
The bubble is now pulled continually upwards from the die<br />
and a cooling ring {4} blows air onto the film. At a certain<br />
level (the so-called frost-line), the plastic is cooled such that<br />
the melt will solidify. The film moves upwards into a lay-flat<br />
device or collapsing frame {5}, pulled by a set of nip rollers {6}<br />
on top of the blown film tower. The lay-flat device (often also<br />
referred to as A-frame or V-boards) collapses the bubble and<br />
flattens it into two flat film layers {7}.<br />
A so-called calibration cage (or basket) {8}, which defines<br />
and stabilizes the film size (bubble diameter), is arranged<br />
between the die and the lay-flat device. The calibration cage<br />
thus has a direct influence on the film quality [5].<br />
The haul-off speed of the puller rolls is usually higher<br />
than the extrusion speed so that the film is also stretched<br />
in the longitudinal (or machine) direction. Together with the<br />
inflation stretch this leads to a certain biaxial stretching of<br />
the film. The film passes through idler rolls {9} to ensure that<br />
there is uniform tension in the film. The puller rolls pull the<br />
film onto windup rollers {10}. There can be one windup roller<br />
if the film is wound up as a tube or slit only once to become<br />
a wide flat film. If the film is slit at both sides, two windup<br />
rollers are used for two flat films.<br />
44 bioplastics MAGAZINE [06/12] Vol. 7
Basics<br />
Fig 2: oscillating turner bar haul-offs<br />
(Picture: General Extrusion Technology [6])<br />
Some special devices<br />
Internal bubble cooling (IBC)<br />
Usually the air entering the bubble through the die<br />
replaces air leaving it, so that an even and constant pressure<br />
is maintained to ensure uniform thickness of the film. For<br />
better controlling the process in terms of cooling and thus<br />
wall thickness the film can also be cooled from the inside<br />
using internal bubble cooling (IBC). Here a higher flow of air<br />
is introduced into the film and exhausted through a separate<br />
bore in the die. This reduces the temperature inside the<br />
bubble, while maintaining the bubble diameter.<br />
Wall thickness control<br />
Circumferential stretching by inflating, longitudinal<br />
stretching by haul-off speed in combination with cooling<br />
air, lead to a certain wall thickness (gauge) of the film. In<br />
order to perfectly control the thickness of the film over its<br />
length and over its circumference, a contacting or contactfree<br />
oscillating wall thickness measuring sensor {11} can be<br />
installed.<br />
Turner bar haul-offs<br />
Even with the best wall thickness control devices, and<br />
sophisticated extrusion equipment, it cannot be avoided,<br />
that certain locations in the circumference of the film tube<br />
have slightly different wall thicknesses. If a small zone of a<br />
higher wall thickness remains at the same location it will<br />
inevitably lead to an accumulation on the final roll and create<br />
a problem. To avoid this, the ‘thick spot’ should somehow<br />
rotate in order to be evenly distributed on the reel. Solutions<br />
are rotating or oscillating extrusion dies or even complete<br />
extruder platforms. Other solutions are rotating or oscillating<br />
turner bar haul-offs {Fig 2 and 12 in Fig. 1}.<br />
Multilayer coextrusion<br />
By installing several extruders {Fig. 3 and 1a in Fig. 1} for<br />
different types of plastic, multi-layer film can be produced.<br />
The orifices in the die are arranged such that the layers merge<br />
together before cooling. Each plastic takes on a specific role,<br />
such as firmness, a barrier function, the ability to be welded<br />
etc. Co-extrusion lines with up to 9 layers are available today.<br />
Materials<br />
Polyethylene (HDPE, LDPE and LLDPE) are the most<br />
common resins in use, but a wide variety of other materials<br />
can be used as blends with these resins or as single layers in<br />
a multi-layer film structure, for example PP, PA, EVOH.<br />
Bioplastics that can be blown film extruded include PLA<br />
and PLA blends, TPS and TPS blends, PBAT, PBS and many<br />
more. Most of these can be processed on existing equipment,<br />
however, the process parameters such as temperature and<br />
extrusion speed have to be adjusted accordingly.<br />
The processing of biobased polymers compared with<br />
petroleum-based products requires special attention during<br />
the production. The raw materials are partly or mostly made<br />
of natural products and have a higher volatility in terms of<br />
melt index and in the range of the density. This has to be<br />
compensated by a modern extrusion technology [8].<br />
Applications<br />
Products made from blown film are, for example,<br />
agricultural film, industry packaging, consumer packaging,<br />
rubbish sacks and bags for biological waste, hygienic foil for<br />
nappies, mailing pouches, disposable gloves and shopping<br />
bags, food wrap, transport packaging, shrink film, stretch<br />
film, bags, laminating film, and much more.<br />
References<br />
[1] Thielen, M.: Bioplastics: Basics. Applications. Markets.,<br />
Polymedia Publisher, 2012<br />
[2] N.N.: en.wikipedia.org/wiki/Plastics_extrusion#Blown_film_<br />
extrusion, accessed 14 Nov. 2012<br />
[3] N.N.: www.appropedia.org/Blown_film_extrusion, accessed 14<br />
Nov. 2012<br />
[3] N.N.: http://plastics.inwiki.org/Blown_film_extrusion, accessed<br />
14 Nov. 2012<br />
[5] N.N.: http://www.igus.it/wpck/default.aspx?Pagename=app_<br />
blownfilmline&C=IT&L=it, accessed 14 Nov. 2012<br />
[6] N.N. (General Extrusion Technology Ltd): http://www.getextrusion.com,<br />
accessed 14 Nov. 2012<br />
[7] Wiechmann R.: personal information, Reifenhäuser GmbH & Co.<br />
KG Maschinenfabrik, Troisdorf, Germany, 2012<br />
[8] Buth, K.: personal information, Wentus Kunststoff GmbH, Höxter,<br />
Germany, 2012<br />
bioplastics MAGAZINE [06/12] Vol. 7 45
Basics<br />
Glossary 3.1<br />
In bioplastics MAGAZINE again and again<br />
the same expressions appear that some of our readers<br />
might not (yet) be familiar with. This glossary shall help<br />
with these terms and shall help avoid repeated explanations<br />
Bioplastics (as defined by European Bioplastics<br />
e.V.) is a term used to define two different<br />
kinds of plastics:<br />
a. Plastics based on → renewable resources<br />
(the focus is the origin of the raw material<br />
used). These can be biodegradable or not.<br />
b. → Biodegradable and → compostable<br />
plastics according to EN13432 or similar<br />
standards (the focus is the compostability of<br />
the final product; biodegradable and compostable<br />
plastics can be based on renewable<br />
(biobased) and/or non-renewable (fossil) resources).<br />
Bioplastics may be<br />
- based on renewable resources and biodegradable;<br />
- based on renewable resources but not be<br />
biodegradable; and<br />
- based on fossil resources and biodegradable.<br />
Aerobic - anaerobic | aerobic = in the presence<br />
of oxygen (e.g. in composting) | anaerobic<br />
= without oxygen being present (e.g. in<br />
biogasification, anaerobic digestion)<br />
[bM 06/09]<br />
Anaerobic digestion | conversion of organic<br />
waste into bio-gas. Other than in → composting<br />
in anaerobic degradation there is no oxygen<br />
present. In bio-gas plants for example,<br />
this type of degradation leads to the production<br />
of methane that can be captured in a controlled<br />
way and used for energy generation.<br />
[14] [bM 06/09]<br />
Amorphous | non-crystalline, glassy with unordered<br />
lattice<br />
Amylopectin | Polymeric branched starch<br />
molecule with very high molecular weight (biopolymer,<br />
monomer is → Glucose)<br />
[bM 05/09]<br />
Amylose | Polymeric non-branched starch<br />
molecule with high molecular weight (biopolymer,<br />
monomer is → Glucose) [bM 05/09]<br />
Biobased plastic/polymer | A plastic/polymer<br />
in which constitutional units are totally or in<br />
part from → biomass [3]. If this claim is used,<br />
a percentage should always be given to which<br />
extent the product/material is → biobased [1]<br />
[bM 01/07, bM 03/10]<br />
updated<br />
such as ‘PLA (Polylactide)‘ in various articles.<br />
Since this Glossary will not be printed<br />
in each issue you can download a pdf<br />
version from our website<br />
bioplastics MAGAZINE is grateful to European Bioplastics for the permission to use parts of their Glossary (see [1])<br />
Readers who would like to suggest better or other explanations to be added to the list, please contact the editor.<br />
[*: bM ... refers to more comprehensive article previously published in bioplastics MAGAZINE)<br />
Biobased | The term biobased describes the<br />
part of a material or product that is stemming<br />
from → biomass. When making a biobasedclaim,<br />
the unit (→ biobased carbon content,<br />
→ biobased mass content), a percentage and<br />
the measuring method should be clearly stated [1]<br />
Biobased carbon | carbon contained in or<br />
stemming from → biomass. A material or<br />
product made of fossil and → renewable resources<br />
contains fossil and → biobased carbon.<br />
The 14 C method [4, 5] measures the amount<br />
of biobased carbon in the material or product<br />
as fraction weight (mass) or percent weight<br />
(mass) of the total organic carbon content [1] [6]<br />
Biobased mass content | describes the<br />
amount of biobased mass contained in a material<br />
or product. This method is complementary<br />
to the 14 C method, and furthermore, takes<br />
other chemical elements besides the biobased<br />
carbon into account, such as oxygen, nitrogen<br />
and hydrogen. A measuring method is currently<br />
being developed and tested by the Association<br />
Chimie du Végétal (ACDV) [1]<br />
Biodegradable Plastics | Biodegradable Plastics<br />
are plastics that are completely assimilated<br />
by the → microorganisms present a defined<br />
environment as food for their energy. The<br />
carbon of the plastic must completely be converted<br />
into CO 2<br />
during the microbial process.<br />
The process of biodegradation depends on<br />
the environmental conditions, which influence<br />
it (e.g. location, temperature, humidity) and<br />
on the material or application itself. Consequently,<br />
the process and its outcome can vary<br />
considerably. Biodegradability is linked to the<br />
structure of the polymer chain; it does not depend<br />
on the origin of the raw materials.<br />
There is currently no single, overarching<br />
standard to back up claims about biodegradability.<br />
As the sole claim of biodegradability<br />
without any additional specifications is vague,<br />
it should not be used in communications. If it is<br />
used, additional surveys/tests (e.g. timeframe<br />
or environment (soil, sea)) should be added to<br />
substantiate this claim [1].<br />
One standard for example is ISO or in Europe:<br />
EN 14995 Plastics- Evaluation of compostability<br />
- Test scheme and specifications<br />
[bM 02/06, bM 01/07]<br />
Biomass | Material of biological origin excluding<br />
material embedded in geological formations<br />
and material transformed to fossilised<br />
material. This includes organic material, e.g.<br />
trees, crops, grasses, tree litter, algae and<br />
waste of biological origin, e.g. manure [1, 2]<br />
Blend | Mixture of plastics, polymer alloy of at<br />
least two microscopically dispersed and molecularly<br />
distributed base polymers<br />
Bisphenol-A (BPA) | Monomer used to produce<br />
different polymers. BPA is said to cause<br />
health problems, due to the fact that is behaves<br />
like a hormone. Therefore it is banned<br />
for use in children’s products in many countries.<br />
BPI | Biodegradable Products Institute, a notfor-profit<br />
association. Through their innovative<br />
compostable label program, BPI educates<br />
manufacturers, legislators and consumers<br />
about the importance of scientifically based<br />
standards for compostable materials which<br />
biodegrade in large composting facilities.<br />
Carbon footprint | (CFPs resp. PCFs – Product<br />
Carbon Footprint): Sum of → greenhouse<br />
gas emissions and removals in a product system,<br />
expressed as CO 2<br />
equivalent, and based<br />
on a → life cycle assessment. The CO 2<br />
equivalent<br />
of a specific amount of a greenhouse gas<br />
is calculated as the mass of a given greenhouse<br />
gas multiplied by its → global warmingpotential<br />
[1, 2]<br />
Carbon neutral, CO 2<br />
neutral | Carbon neutral<br />
describes a product or process that has<br />
a negligible impact on total atmospheric CO 2<br />
levels. For example, carbon neutrality means<br />
that any CO 2<br />
released when a plant decomposes<br />
or is burnt is offset by an equal amount<br />
of CO 2<br />
absorbed by the plant through photosynthesis<br />
when it is growing.<br />
Carbon neutrality can also be achieved<br />
through buying sufficient carbon credits to<br />
make up the difference. The latter option is<br />
not allowed when communicating → LCAs<br />
or carbon footprints regarding a material or<br />
product [1, 2].<br />
Carbon-neutral claims are tricky as products<br />
will not in most cases reach carbon neutrality<br />
if their complete life cycle is taken into consideration<br />
(including the end-of life).<br />
If an assessment of a material, however, is<br />
conducted (cradle to gate), carbon neutrality<br />
might be a valid claim in a B2B context. In this<br />
case, the unit assessed in the complete life<br />
cycle has to be clarified [1]<br />
Catalyst | substance that enables and accelerates<br />
a chemical reaction<br />
Cellophane | Clear film on the basis of → cellulose<br />
[bM 01/10]<br />
Cellulose | Cellulose is the principal component<br />
of cell walls in all higher forms of plant<br />
life, at varying percentages. It is therefore the<br />
most common organic compound and also<br />
the most common polysaccharide (multisugar)<br />
[11]. C. is a polymeric molecule with<br />
very high molecular weight (monomer is →<br />
Glucose), industrial production from wood or<br />
cotton, to manufacture paper, plastics and fibres<br />
[bM 01/10]<br />
Cellulose ester| Cellulose esters occur by the<br />
esterification of cellulose with organic acids.<br />
The most important cellulose esters from a<br />
technical point of view are cellulose acetate<br />
46 bioplastics MAGAZINE [06/12] Vol. 7
Basics<br />
(CA with acetic acid), cellulose propionate (CP<br />
with propionic acid) and cellulose butyrate<br />
(CB with butanoic acid). Mixed polymerisates,<br />
such as cellulose acetate propionate<br />
(CAP) can also be formed. One of the most<br />
well-known applications of cellulose aceto<br />
butyrate (CAB) is the moulded handle on the<br />
Swiss army knife [11]<br />
Cellulose acetate CA| → Cellulose ester<br />
CEN | Comité Européen de Normalisation<br />
(European organisation for standardization)<br />
Compost | A soil conditioning material of decomposing<br />
organic matter which provides nutrients<br />
and enhances soil structure.<br />
[bM 06/08, 02/09]<br />
Compostable Plastics | Plastics that are<br />
→ biodegradable under ‘composting’ conditions:<br />
specified humidity, temperature,<br />
→ microorganisms and timefame. In order<br />
to make accurate and specific claims about<br />
compostability, the location (home, → industrial)<br />
and timeframe need to be specified [1].<br />
Several national and international standards<br />
exist for clearer definitions, for example EN<br />
14995 Plastics - Evaluation of compostability -<br />
Test scheme and specifications. [bM 02/06, bM 01/07]<br />
Composting | A solid waste management<br />
technique that uses natural process to convert<br />
organic materials to CO 2<br />
, water and humus<br />
through the action of → microorganisms.<br />
When talking about composting of bioplastics,<br />
usually → industrial composting in a managed<br />
composting plant is meant [bM 03/07]<br />
Compound | plastic mixture from different<br />
raw materials (polymer and additives) [bM 04/10)<br />
Copolymer | Plastic composed of different<br />
monomers.<br />
Cradle-to-Gate | Describes the system<br />
boundaries of an environmental →Life Cycle<br />
Assessment (LCA) which covers all activities<br />
from the ‘cradle’ (i.e., the extraction of raw<br />
materials, agricultural activities and forestry)<br />
up to the factory gate<br />
Cradle-to-Cradle | (sometimes abbreviated<br />
as C2C): Is an expression which communicates<br />
the concept of a closed-cycle economy,<br />
in which waste is used as raw material<br />
(‘waste equals food’). Cradle-to-Cradle is not<br />
a term that is typically used in →LCA studies.<br />
Cradle-to-Grave | Describes the system<br />
boundaries of a full →Life Cycle Assessment<br />
from manufacture (‘cradle’) to use phase and<br />
disposal phase (‘grave’).<br />
Crystalline | Plastic with regularly arranged<br />
molecules in a lattice structure<br />
Density | Quotient from mass and volume of<br />
a material, also referred to as specific weight<br />
DIN | Deutsches Institut für Normung (German<br />
organisation for standardization)<br />
DIN-CERTCO | independant certifying organisation<br />
for the assessment on the conformity<br />
of bioplastics<br />
Dispersing | fine distribution of non-miscible<br />
liquids into a homogeneous, stable mixture<br />
Elastomers | rigid, but under force flexible<br />
and elastically formable plastics with rubbery<br />
properties<br />
EN 13432 | European standard for the assessment<br />
of the → compostability of plastic<br />
packaging products<br />
Energy recovery | recovery and exploitation<br />
of the energy potential in (plastic) waste for<br />
the production of electricity or heat in waste<br />
incineration pants (waste-to-energy)<br />
Enzymes | proteins that catalyze chemical<br />
reactions<br />
Ethylen | colour- and odourless gas, made<br />
e.g. from, Naphtha (petroleum) by cracking,<br />
monomer of the polymer polyethylene (PE)<br />
European Bioplastics e.V. | The industry association<br />
representing the interests of Europe’s<br />
thriving bioplastics’ industry. Founded<br />
in Germany in 1993 as IBAW, European Bioplastics<br />
today represents the interests of over<br />
70 member companies throughout the European<br />
Union. With members from the agricultural<br />
feedstock, chemical and plastics industries,<br />
as well as industrial users and recycling<br />
companies, European Bioplastics serves as<br />
both a contact platform and catalyst for advancing<br />
the aims of the growing bioplastics<br />
industry.<br />
Extrusion | process used to create plastic<br />
profiles (or sheet) of a fixed cross-section<br />
consisting of mixing, melting, homogenising<br />
and shaping of the plastic.<br />
Fermentation | Biochemical reactions controlled<br />
by → microorganisms or → enyzmes (e.g.<br />
the transformation of sugar into lactic acid).<br />
FSC | Forest Stewardship Council. FSC is an<br />
independent, non-governmental, not-forprofit<br />
organization established to promote the<br />
responsible and sustainable management of<br />
the world’s forests.<br />
Gelatine | Translucent brittle solid substance,<br />
colorless or slightly yellow, nearly tasteless<br />
and odorless, extracted from the collagen inside<br />
animals‘ connective tissue.<br />
Genetically modified organism (GMO) | Organisms,<br />
such as plants and animals, whose<br />
genetic material (DNA) has been altered<br />
are called genetically modified organisms<br />
(GMOs). Food and feed which contain or<br />
consist of such GMOs, or are produced from<br />
GMOs, are called genetically modified (GM)<br />
food or feed [1]<br />
Global Warming | Global warming is the rise<br />
in the average temperature of Earth’s atmosphere<br />
and oceans since the late 19th century<br />
and its projected continuation [8]. Global<br />
warming is said to be accelerated by → green<br />
house gases.<br />
Glucose | Monosaccharide (or simple sugar).<br />
G. is the most important carbohydrate (sugar)<br />
in biology. G. is formed by photosynthesis or<br />
hydrolyse of many carbohydrates e. g. starch.<br />
Greenhouse gas GHG | Gaseous constituent<br />
of the atmosphere, both natural and anthropogenic,<br />
that absorbs and emits radiation at<br />
specific wavelengths within the spectrum of<br />
infrared radiation emitted by the earth’s surface,<br />
the atmosphere, and clouds [1, 9]<br />
Greenwashing | The act of misleading consumers<br />
regarding the environmental practices<br />
of a company, or the environmental benefits<br />
of a product or service [1, 10]<br />
Granulate, granules | small plastic particles<br />
(3-4 millimetres), a form in which plastic is<br />
sold and fed into machines, easy to handle<br />
and dose.<br />
Humus | In agriculture, ‘humus’ is often used<br />
simply to mean mature → compost, or natural<br />
compost extracted from a forest or other<br />
spontaneous source for use to amend soil.<br />
Hydrophilic | Property: ‘water-friendly’, soluble<br />
in water or other polar solvents (e.g. used<br />
in conjunction with a plastic which is not water<br />
resistant and weather proof or that absorbs<br />
water such as Polyamide (PA).<br />
Hydrophobic | Property: ‘water-resistant’, not<br />
soluble in water (e.g. a plastic which is water<br />
resistant and weather proof, or that does not<br />
absorb any water such as Polyethylene (PE)<br />
or Polypropylene (PP).<br />
IBAW | → European Bioplastics<br />
Industrial composting | Industrial composting<br />
is an established process with commonly<br />
agreed upon requirements (e.g. temperature,<br />
timeframe) for transforming biodegradable<br />
waste into stable, sanitised products to be<br />
used in agriculture. The criteria for industrial<br />
compostability of packaging have been defined<br />
in the EN 13432. Materials and products<br />
complying with this standard can be certified<br />
and subsequently labelled accordingly [1, 7]<br />
[bM 06/08, bM 02/09]<br />
Integral Foam | foam with a compact skin and<br />
porous core and a transition zone in between.<br />
ISO | International Organization for Standardization<br />
JBPA | Japan Bioplastics Association<br />
LCA | Life Cycle Assessment (sometimes also<br />
referred to as life cycle analysis, ecobalance,<br />
and → cradle-to-grave analysis) is the investigation<br />
and valuation of the environmental<br />
impacts of a given product or service caused.<br />
[bM 01/09]<br />
Microorganism | Living organisms of microscopic<br />
size, such as bacteria, funghi or yeast.<br />
Molecule | group of at least two atoms held<br />
together by covalent chemical bonds.<br />
Monomer | molecules that are linked by polymerization<br />
to form chains of molecules and<br />
then plastics<br />
Mulch film | Foil to cover bottom of farmland<br />
PBAT | Polybutylene adipate terephthalate, is<br />
an aliphatic-aromatic copolyester that has the<br />
properties of conventional polyethylene but is<br />
fully biodegradable under industrial composting.<br />
PBAT is made from fossil petroleum with<br />
first attempts being made to produce it partly<br />
from renewable resources [bM 06/09]<br />
PBS | Polybutylene succinate, a 100% biodegradable<br />
polymer, made from (e.g. bio-BDO)<br />
and succinic acid, which can also be produced<br />
biobased [bM 03/12].<br />
PC | Polycarbonate, thermoplastic polyester,<br />
petroleum based, used for e.g. baby bottles<br />
or CDs. Criticized for its BPA (→ Bisphenol-A)<br />
content.<br />
PCL | Polycaprolactone, a synthetic (fossil<br />
based), biodegradable bioplastic, e.g. used as<br />
a blend component.<br />
PE | Polyethylene, thermoplastic polymerised<br />
from ethylene. Can be made from renewable<br />
resources (sugar cane via bio-ethanol)<br />
[bM 05/10]<br />
PET | Polyethylenterephthalate, transparent<br />
polyester used for bottles and film<br />
bioplastics MAGAZINE [06/12] Vol. 7 47
PGA | Polyglycolic acid or Polyglycolide is a<br />
biodegradable, thermoplastic polymer and<br />
the simplest linear, aliphatic polyester. Besides<br />
ist use in the biomedical field, PGA has<br />
been introduced as a barrier resin [bM 03/09]<br />
PHA | Polyhydroxyalkanoates are linear polyesters<br />
produced in nature by bacterial fermentation<br />
of sugar or lipids. The most common<br />
type of PHA is → PHB.<br />
PHB | Polyhydroxybutyrate (better poly-3-hydroxybutyrate),<br />
is a polyhydroxyalkanoate<br />
(PHA), a polymer belonging to the polyesters<br />
class. PHB is produced by micro-organisms<br />
apparently in response to conditions of physiological<br />
stress. The polymer is primarily a<br />
product of carbon assimilation (from glucose<br />
or starch) and is employed by micro-organisms<br />
as a form of energy storage molecule to<br />
be metabolized when other common energy<br />
sources are not available. PHB has properties<br />
similar to those of PP, however it is stiffer and<br />
more brittle.<br />
PHBH | Polyhydroxy butyrate hexanoate (better<br />
poly 3-hydroxybutyrate-co-3-hydroxyhexanoate)<br />
is a polyhydroxyalkanoate (PHA),<br />
Like other biopolymers from the family of the<br />
polyhydroxyalkanoates PHBH is produced by<br />
microorganisms in the fermentation process,<br />
where it is accumulated in the microorganism’s<br />
body for nutrition. The main features of<br />
PHBH are its excellent biodegradability, combined<br />
with a high degree of hydrolysis and<br />
heat stability. [bM 03/09, 01/10, 03/11]<br />
PLA | Polylactide or Polylactic Acid (PLA), a<br />
biodegradable, thermoplastic, linear aliphatic<br />
polyester based on lactic acid, a natural acid,<br />
is mainly produced by fermentation of sugar<br />
or starch with the help of micro-organisms.<br />
Lactic acid comes in two isomer forms, i.e.<br />
as laevorotatory D(-)lactic acid and as dextrorotary<br />
L(+)lactic acid. In each case two<br />
lactic acid molecules form a circular lactide<br />
molecule which, depending on its composition,<br />
can be a D-D-lactide, an L-L-lactide<br />
or a meso-lactide (having one D and one L<br />
molecule). The chemist makes use of this<br />
variability. During polymerisation the chemist<br />
combines the lactides such that the PLA<br />
plastic obtained has the characteristics that<br />
he desires. The purity of the infeed material is<br />
an important factor in successful polymerisation<br />
and thus for the economic success of the<br />
process, because so far the cleaning of the<br />
lactic acid produced by the fermentation has<br />
been relatively costly [12].<br />
Modified PLA types can be produced by the<br />
use of the right additives or by a combinations<br />
of L- and D- lactides (stereocomplexing),<br />
which then have the required rigidity for use<br />
at higher temperatures [13] [bM 01/09]<br />
Plastics | Materials with large molecular<br />
chains of natural or fossil raw materials, produced<br />
by chemical or biochemical reactions.<br />
PPC | Polypropylene Carbonate, a bioplastic<br />
made by copolymerizing CO 2<br />
with propylene<br />
oxide (PO) [bM 04/12]<br />
Renewable Resources | agricultural raw materials,<br />
which are not used as food or feed, but<br />
as raw material for industrial products or to<br />
generate energy<br />
Saccharins or carbohydrates | Saccharins or<br />
carbohydrates are name for the sugar-family.<br />
Saccharins are monomer or polymer sugar<br />
units. For example, there are known mono-,<br />
di- and polysaccharose. → glucose is a monosaccarin.<br />
They are important for the diet and<br />
produced biology in plants.<br />
Semi-finished products | plastic in form of<br />
sheet, film, rods or the like to be further processed<br />
into finshed products<br />
Sorbitol | Sugar alcohol, obtained by reduction<br />
of glucose changing the aldehyde group<br />
to an additional hydroxyl group. S. is used as<br />
a plasticiser for bioplastics based on starch.<br />
Starch | Natural polymer (carbohydrate)<br />
consisting of → amylose and → amylopectin,<br />
gained from maize, potatoes, wheat, tapioca<br />
etc. When glucose is connected to polymerchains<br />
in definite way the result (product) is<br />
called starch. Each molecule is based on 300<br />
-12000-glucose units. Depending on the connection,<br />
there are two types → amylose and →<br />
amylopectin known. [bM 05/09]<br />
Starch derivate | Starch derivates are based<br />
on the chemical structure of → starch. The<br />
chemical structure can be changed by introducing<br />
new functional groups without changing<br />
the → starch polymer. The product has<br />
different chemical qualities. Mostly the hydrophilic<br />
character is not the same.<br />
Starch-ester | One characteristic of every<br />
starch-chain is a free hydroxyl group. When<br />
every hydroxyl group is connect with ethan<br />
acid one product is starch-ester with different<br />
chemical properties.<br />
Starch propionate and starch butyrate |<br />
Starch propionate and starch butyrate can be<br />
synthesised by treating the → starch with propane<br />
or butanic acid. The product structure<br />
is still based on → starch. Every based → glucose<br />
fragment is connected with a propionate<br />
or butyrate ester group. The product is more<br />
hydrophobic than → starch.<br />
Sustainable | An attempt to provide the best<br />
outcomes for the human and natural environments<br />
both now and into the indefinite future.<br />
One of the most often cited definitions of sustainability<br />
is the one created by the Brundtland<br />
Commission, led by the former Norwegian<br />
Prime Minister Gro Harlem Brundtland.<br />
The Brundtland Commission defined sustainable<br />
development as development that ‘meets<br />
the needs of the present without compromising<br />
the ability of future generations to meet<br />
their own needs.’ Sustainability relates to the<br />
continuity of economic, social, institutional<br />
and environmental aspects of human society,<br />
as well as the non-human environment).<br />
Sustainability | (as defined by European Bioplastics<br />
e.V.) has three dimensions: economic,<br />
social and environmental. This has been<br />
known as “the triple bottom line of sustainability”.<br />
This means that sustainable development<br />
involves the simultaneous pursuit of<br />
economic prosperity, environmental protection<br />
and social equity. In other words, businesses<br />
have to expand their responsibility to include<br />
these environmental and social dimensions.<br />
Sustainability is about making products useful<br />
to markets and, at the same time, having societal<br />
benefits and lower environmental impact<br />
than the alternatives currently available. It also<br />
implies a commitment to continuous improvement<br />
that should result in a further reduction<br />
of the environmental footprint of today’s products,<br />
processes and raw materials used.<br />
Thermoplastics | Plastics which soften or<br />
melt when heated and solidify when cooled<br />
(solid at room temperature).<br />
Thermoplastic Starch | (TPS) → starch that<br />
was modified (cooked, complexed) to make it<br />
a plastic resin<br />
Thermoset | Plastics (resins) which do not<br />
soften or melt when heated. Examples are<br />
epoxy resins or unsaturated polyester resins.<br />
Vinçotte | independant certifying organisation<br />
for the assessment on the conformity of bioplastics<br />
WPC | Wood Plastic Composite. Composite<br />
materials made of wood fiber/flour and plastics<br />
(mostly polypropylene).<br />
Yard Waste | Grass clippings, leaves, trimmings,<br />
garden residue.<br />
References:<br />
[1] Environmental Communication Guide,<br />
European Bioplastics, Berlin, Germany,<br />
2012<br />
[2] ISO 14067. Carbon footprint of products -<br />
Requirements and guidelines for quantification<br />
and communication<br />
[3] CEN TR 15932, Plastics - Recommendation<br />
for terminology and characterisation<br />
of biopolymers and bioplastics, 2010<br />
[4] CEN/TS 16137, Plastics - Determination<br />
of bio-based carbon content, 2011<br />
[5] ASTM D6866, Standard Test Methods for<br />
Determining the Biobased Content of<br />
Solid, Liquid, and Gaseous Samples Using<br />
Radiocarbon Analysis<br />
[6] SPI: Understanding Biobased Carbon<br />
Content, 2012<br />
[7] EN 13432, Requirements for packaging<br />
recoverable through composting and biodegradation.<br />
Test scheme and evaluation<br />
criteria for the final acceptance of packaging,<br />
2000<br />
[8] Wikipedia<br />
[9] ISO 14064 Greenhouse gases -- Part 1:<br />
Specification with guidance..., 2006<br />
[10] Terrachoice, 2010, www.terrachoice.com<br />
[11] Thielen, M.: Bioplastics: Basics. Applications.<br />
Markets, Polymedia Publisher,<br />
2012<br />
[12] Lörcks, J.: Biokunststoffe, Broschüre der<br />
FNR, 2005<br />
[13] de Vos, S.: Improving heat-resistance of<br />
PLA using poly(D-lactide),<br />
bioplastics MAGAZINE, Vol. 3, Issue 02/2008<br />
[14] de Wilde, B.: Anaerobic Digestion, bioplastics<br />
MAGAZINE, Vol 4., Issue 06/2009<br />
48 bioplastics MAGAZINE [06/12] Vol. 7
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K‘2013 - International Trade Fairs for Plastics and<br />
Rubber<br />
16.10.2013 - 23.10.2013 – Düsseldorf, Germany<br />
www.k-online.de<br />
You can meet us!<br />
Please contact us in<br />
advance by e-mail.<br />
+<br />
or<br />
Mention the promotion code ‘watch‘ or ‘book‘<br />
and you will get our watch or the book 3)<br />
Bioplastics Basics. Applications. Markets. for free<br />
1) Offer valid until 28 Feb 2013<br />
3) Gratis-Buch in Deutschland nicht möglich, no free book in Germany
Suppliers Guide<br />
1. Raw Materials<br />
10<br />
20<br />
30<br />
40<br />
Showa Denko Europe GmbH<br />
Konrad-Zuse-Platz 4<br />
81829 Munich, Germany<br />
Tel.: +49 89 93996226<br />
www.showa-denko.com<br />
support@sde.de<br />
www.cereplast.com<br />
US:<br />
Tel: +1 310.615.1900<br />
Fax +1 310.615.9800<br />
Sales@cereplast.com<br />
Europe:<br />
Tel: +49 1763 2131899<br />
weckey@cereplast.com<br />
Natur-Tec ® - Northern Technologies<br />
4201 Woodland Road<br />
Circle Pines, MN 55014 USA<br />
Tel. +1 763.225.6600<br />
Fax +1 763.225.6645<br />
info@natur-tec.com<br />
www.natur-tec.com<br />
50<br />
60<br />
70<br />
80<br />
90<br />
100<br />
Simply contact:<br />
Tel.: +49 2161 6884467<br />
suppguide@bioplasticsmagazine.com<br />
Stay permanently listed in the<br />
Suppliers Guide with your company<br />
logo and contact information.<br />
For only 6,– EUR per mm, per issue you<br />
can be present among top suppliers in<br />
the field of bioplastics.<br />
For Example:<br />
DuPont de Nemours International S.A.<br />
2 chemin du Pavillon<br />
1218 - Le Grand Saconnex<br />
Switzerland<br />
Tel.: +41 22 171 51 11<br />
Fax: +41 22 580 22 45<br />
plastics@dupont.com<br />
www.renewable.dupont.com<br />
www.plastics.dupont.com<br />
Kingfa Sci. & Tech. Co., Ltd.<br />
No.33 Kefeng Rd, Sc. City, Guangzhou<br />
Hi-Tech Ind. Development Zone,<br />
Guangdong, P.R. China. 510663<br />
Tel: +86 (0)20 6622 1696<br />
info@ecopond.com.cn<br />
www.ecopond.com.cn<br />
FLEX-162 Biodeg. Blown Film Resin!<br />
Bio-873 4-Star Inj. Bio-Based Resin!<br />
PolyOne<br />
Avenue Melville Wilson, 2<br />
Zoning de la Fagne<br />
5330 Assesse<br />
Belgium<br />
Tel.: + 32 83 660 211<br />
www.polyone.com<br />
110<br />
120<br />
130<br />
140<br />
150<br />
160<br />
170<br />
180<br />
39 mm<br />
Polymedia Publisher GmbH<br />
Dammer Str. 112<br />
41066 Mönchengladbach<br />
Germany<br />
Tel. +49 2161 664864<br />
Fax +49 2161 631045<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Sample Charge:<br />
39mm x 6,00 €<br />
= 234,00 € per entry/per issue<br />
Sample Charge for one year:<br />
6 issues x 234,00 EUR = 1,404.00 €<br />
The entry in our Suppliers Guide is<br />
bookable for one year (6 issues) and<br />
extends automatically if it’s not canceled<br />
three month before expiry.<br />
Jincheng, Lin‘an, Hangzhou,<br />
Zhejiang 311300, P.R. China<br />
China contact: Grace Jin<br />
mobile: 0086 135 7578 9843<br />
Grace@xinfupharm.com<br />
Europe contact(Belgium): Susan Zhang<br />
mobile: 0032 478 991619<br />
zxh0612@hotmail.com<br />
www.xinfupharm.com<br />
1.1 bio based monomers<br />
FKuR Kunststoff GmbH<br />
Siemensring 79<br />
D - 47 877 Willich<br />
Tel. +49 2154 9251-0<br />
Tel.: +49 2154 9251-51<br />
sales@fkur.com<br />
www.fkur.com<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel. +49 36459 45 0<br />
www.grafe.com<br />
WinGram Industry CO., LTD<br />
Benson Liu<br />
Great River(Qin Xin)<br />
Plastic Manufacturer CO.,LTD<br />
Mobile (China): +86-18666691720<br />
Mobile (Hong Kong): +852-63078857<br />
Fax: +852-3184 8934<br />
Benson@greatriver.com.hk<br />
1.3 PLA<br />
Shenzhen Esun Ind. Co;Ltd<br />
www.brightcn.net<br />
www.esun.en.alibaba.com<br />
bright@brightcn.net<br />
Tel: +86-755-2603 1978<br />
1.4 starch-based bioplastics<br />
190<br />
200<br />
210<br />
220<br />
230<br />
PURAC division<br />
Arkelsedijk 46, P.O. Box 21<br />
4200 AA Gorinchem -<br />
The Netherlands<br />
Tel.: +31 (0)183 695 695<br />
Fax: +31 (0)183 695 604<br />
www.purac.com<br />
PLA@purac.com<br />
1.2 compounds<br />
Guangdong Shangjiu<br />
Biodegradable Plastics Co., Ltd.<br />
Shangjiu Environmental Protection<br />
Eco-Tech Industrial Park,Niushan,<br />
Dongcheng District, Dongguan City,<br />
Guangdong Province, 523128 China<br />
Limagrain Céréales Ingrédients<br />
ZAC „Les Portes de Riom“ - BP 173<br />
63204 Riom Cedex - France<br />
Tel. +33 (0)4 73 67 17 00<br />
Fax +33 (0)4 73 67 17 10<br />
www.biolice.com<br />
240<br />
250<br />
260<br />
270<br />
www.facebook.com<br />
www.issuu.com<br />
www.twitter.com<br />
www.youtube.com<br />
API S.p.A.<br />
Via Dante Alighieri, 27<br />
36065 Mussolente (VI), Italy<br />
Telephone +39 0424 579711<br />
www.apiplastic.com<br />
www.apinatbio.com<br />
Tel.: 0086-769-22114999<br />
Fax: 0086-769-22103988<br />
www.999sw.com www.999sw.net<br />
999sw@163.com<br />
BIOTEC<br />
Biologische Naturverpackungen<br />
Werner-Heisenberg-Strasse 32<br />
46446 Emmerich/Germany<br />
Tel.: +49 - 2822 - 925110<br />
info@biotec.de<br />
www.biotec.de<br />
50 bioplastics MAGAZINE [06/12] Vol. 7
Suppliers Guide<br />
1.6 masterbatches<br />
3. Semi finished products<br />
3.1 films<br />
ROQUETTE Frères<br />
62 136 LESTREM, FRANCE<br />
00 33 (0) 3 21 63 36 00<br />
www.gaialene.com<br />
www.roquette.com<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel. +49 36459 45 0<br />
www.grafe.com<br />
Huhtamaki Films<br />
Sonja Haug<br />
Zweibrückenstraße 15-25<br />
91301 Forchheim<br />
Tel. +49-9191 81203<br />
Fax +49-9191 811203<br />
www.huhtamaki-films.com<br />
Cortec® Corporation<br />
4119 White Bear Parkway<br />
St. Paul, MN 55110<br />
Tel. +1 800.426.7832<br />
Fax 651-429-1122<br />
info@cortecvci.com<br />
www.cortecvci.com<br />
Grabio Greentech Corporation<br />
Tel: +886-3-598-6496<br />
No. 91, Guangfu N. Rd., Hsinchu<br />
Industrial Park,Hukou Township,<br />
Hsinchu County 30351, Taiwan<br />
sales@grabio.com.tw<br />
www.grabio.com.tw<br />
PolyOne<br />
Avenue Melville Wilson, 2<br />
Zoning de la Fagne<br />
5330 Assesse<br />
Belgium<br />
Tel.: + 32 83 660 211<br />
www.polyone.com<br />
2. Additives/Secondary raw materials<br />
www.earthfirstpla.com<br />
www.sidaplax.com<br />
www.plasticsuppliers.com<br />
Sidaplax UK : +44 (1) 604 76 66 99<br />
Sidaplax Belgium: +32 9 210 80 10<br />
Plastic Suppliers: +1 866 378 4178<br />
Eco Cortec®<br />
31 300 Beli Manastir<br />
Bele Bartoka 29<br />
Croatia, MB: 1891782<br />
Tel. +385 31 705 011<br />
Fax +385 31 705 012<br />
info@ecocortec.hr<br />
www.ecocortec.hr<br />
PSM Bioplastic NA<br />
Chicago, USA<br />
www.psmna.com<br />
+1-630-393-0012<br />
1.5 PHA<br />
Division of A&O FilmPAC Ltd<br />
7 Osier Way, Warrington Road<br />
GB-Olney/Bucks.<br />
MK46 5FP<br />
Tel.: +44 1234 714 477<br />
Fax: +44 1234 713 221<br />
sales@aandofilmpac.com<br />
www.bioresins.eu<br />
Metabolix<br />
650 Suffolk Street, Suite 100<br />
Lowell, MA 01854 USA<br />
Tel. +1-97 85 13 18 00<br />
Fax +1-97 85 13 18 86<br />
www.mirelplastics.com<br />
TianAn Biopolymer<br />
No. 68 Dagang 6th Rd,<br />
Beilun, Ningbo, China, 315800<br />
Tel. +86-57 48 68 62 50 2<br />
Fax +86-57 48 68 77 98 0<br />
enquiry@tianan-enmat.com<br />
www.tianan-enmat.com<br />
Arkema Inc.<br />
Functional Additives-Biostrength<br />
900 First Avenue<br />
King of Prussia, PA/USA 19406<br />
Contact: Connie Lo,<br />
Commercial Development Mgr.<br />
Tel: 610.878.6931<br />
connie.lo@arkema.com<br />
www.impactmodifiers.com<br />
GRAFE-Group<br />
Waldecker Straße 21,<br />
99444 Blankenhain, Germany<br />
Tel. +49 36459 45 0<br />
www.grafe.com<br />
The HallStar Company<br />
120 S. Riverside Plaza, Ste. 1620<br />
Chicago, IL 60606, USA<br />
+1 312 385 4494<br />
dmarshall@hallstar.com<br />
www.hallstar.com/hallgreen<br />
Rhein Chemie Rheinau GmbH<br />
Duesseldorfer Strasse 23-27<br />
68219 Mannheim, Germany<br />
Phone: +49 (0)621-8907-233<br />
Fax: +49 (0)621-8907-8233<br />
bioadimide.eu@rheinchemie.com<br />
www.bioadimide.com<br />
Taghleef Industries SpA, Italy<br />
Via E. Fermi, 46<br />
33058 San Giorgio di Nogaro (UD)<br />
Contact Frank Ernst<br />
Tel. +49 2402 7096989<br />
Mobile +49 160 4756573<br />
frank.ernst@ti-films.com<br />
www.ti-films.com<br />
3.1.1 cellulose based films<br />
INNOVIA FILMS LTD<br />
Wigton<br />
Cumbria CA7 9BG<br />
England<br />
Contact: Andy Sweetman<br />
Tel. +44 16973 41549<br />
Fax +44 16973 41452<br />
andy.sweetman@innoviafilms.com<br />
www.innoviafilms.com<br />
4. Bioplastics products<br />
alesco GmbH & Co. KG<br />
Schönthaler Str. 55-59<br />
D-52379 Langerwehe<br />
Sales Germany: +49 2423 402<br />
110<br />
Sales Belgium: +32 9 2260 165<br />
Sales Netherlands: +31 20 5037 710<br />
info@alesco.net | www.alesco.net<br />
Minima Technology Co., Ltd.<br />
Esmy Huang, Marketing Manager<br />
No.33. Yichang E. Rd., Taipin City,<br />
Taichung County<br />
411, Taiwan (R.O.C.)<br />
Tel. +886(4)2277 6888<br />
Fax +883(4)2277 6989<br />
Mobil +886(0)982-829988<br />
esmy@minima-tech.com<br />
Skype esmy325<br />
www.minima-tech.com<br />
NOVAMONT S.p.A.<br />
Via Fauser , 8<br />
28100 Novara - ITALIA<br />
Fax +39.0321.699.601<br />
Tel. +39.0321.699.611<br />
www.novamont.com<br />
President Packaging Ind., Corp.<br />
PLA Paper Hot Cup manufacture<br />
In Taiwan, www.ppi.com.tw<br />
Tel.: +886-6-570-4066 ext.5531<br />
Fax: +886-6-570-4077<br />
sales@ppi.com.tw<br />
bioplastics MAGAZINE [06/12] Vol. 7 51
Suppliers Guide<br />
7. Plant engineering<br />
10<br />
20<br />
30<br />
40<br />
50<br />
60<br />
Simply contact:<br />
Tel.: +49 2161 6884467<br />
suppguide@bioplasticsmagazine.com<br />
WEI MON INDUSTRY CO., LTD.<br />
2F, No.57, Singjhong Rd.,<br />
Neihu District,<br />
Taipei City 114, Taiwan, R.O.C.<br />
Tel. + 886 - 2 - 27953131<br />
Fax + 886 - 2 - 27919966<br />
sales@weimon.com.tw<br />
www.plandpaper.com<br />
6. Equipment<br />
6.1 Machinery & Molds<br />
Uhde Inventa-Fischer GmbH<br />
Holzhauser Strasse 157–159<br />
D-13509 Berlin<br />
Tel. +49 30 43 567 5<br />
Fax +49 30 43 567 699<br />
sales.de@uhde-inventa-fischer.com<br />
Uhde Inventa-Fischer AG<br />
Via Innovativa 31<br />
CH-7013 Domat/Ems<br />
Tel. +41 81 632 63 11<br />
Fax +41 81 632 74 03<br />
sales.ch@uhde-inventa-fischer.com<br />
www.uhde-inventa-fischer.com<br />
UL International TTC GmbH<br />
Rheinuferstrasse 7-9, Geb. R33<br />
47829 Krefeld-Uerdingen, Germany<br />
Tel: +49 (0)2151 88 3324<br />
Fax: +49 (0)2151 88 5210<br />
ttc@ul.com<br />
www.ulttc.com<br />
10. Institutions<br />
10.1 Associations<br />
70<br />
80<br />
90<br />
100<br />
110<br />
120<br />
130<br />
140<br />
150<br />
160<br />
170<br />
180<br />
190<br />
200<br />
39 mm<br />
Stay permanently listed in the<br />
Suppliers Guide with your company<br />
logo and contact information.<br />
For only 6,– EUR per mm, per issue you<br />
can be present among top suppliers in<br />
the field of bioplastics.<br />
For Example:<br />
Polymedia Publisher GmbH<br />
Dammer Str. 112<br />
41066 Mönchengladbach<br />
Germany<br />
Tel. +49 2161 664864<br />
Fax +49 2161 631045<br />
info@bioplasticsmagazine.com<br />
www.bioplasticsmagazine.com<br />
Sample Charge:<br />
39mm x 6,00 €<br />
= 234,00 € per entry/per issue<br />
Sample Charge for one year:<br />
6 issues x 234,00 EUR = 1,404.00 €<br />
The entry in our Suppliers Guide is<br />
bookable for one year (6 issues) and<br />
extends automatically if it’s not canceled<br />
three month before expiry.<br />
Molds, Change Parts and Turnkey<br />
Solutions for the PET/Bioplastic<br />
Container Industry<br />
284 Pinebush Road<br />
Cambridge Ontario<br />
Canada N1T 1Z6<br />
Tel. +1 519 624 9720<br />
Fax +1 519 624 9721<br />
info@hallink.com<br />
www.hallink.com<br />
Roll-o-Matic A/S<br />
Petersmindevej 23<br />
5000 Odense C, Denmark<br />
Tel. + 45 66 11 16 18<br />
Fax + 45 66 14 32 78<br />
rom@roll-o-matic.com<br />
www.roll-o-matic.com<br />
ProTec Polymer Processing GmbH<br />
Stubenwald-Allee 9<br />
64625 Bensheim, Deutschland<br />
Tel. +49 6251 77061 0<br />
Fax +49 6251 77061 500<br />
info@sp-protec.com<br />
www.sp-protec.com<br />
6.2 Laboratory Equipment<br />
8. Ancillary equipment<br />
9. Services<br />
Osterfelder Str. 3<br />
46047 Oberhausen<br />
Tel.: +49 (0)208 8598 1227<br />
Fax: +49 (0)208 8598 1424<br />
thomas.wodke@umsicht.fhg.de<br />
www.umsicht.fraunhofer.de<br />
Institut für Kunststofftechnik<br />
Universität Stuttgart<br />
Böblinger Straße 70<br />
70199 Stuttgart<br />
Tel +49 711/685-62814<br />
Linda.Goebel@ikt.uni-stuttgart.de<br />
www.ikt.uni-stuttgart.de<br />
narocon<br />
Dr. Harald Kaeb<br />
Tel.: +49 30-28096930<br />
kaeb@narocon.de<br />
www.narocon.de<br />
BPI - The Biodegradable<br />
Products Institute<br />
331 West 57th Street, Suite 415<br />
New York, NY 10019, USA<br />
Tel. +1-888-274-5646<br />
info@bpiworld.org<br />
European Bioplastics e.V.<br />
Marienstr. 19/20<br />
10117 Berlin, GermanyTel. +49 30<br />
284 82 350<br />
Fax +49 30 284 84 359<br />
info@european-bioplastics.org<br />
www.european-bioplastics.org<br />
10.2 Universities<br />
IfBB – Institute for Bioplastics<br />
and Biocomposites<br />
University of Applied Sciences<br />
and Arts Hanover<br />
Faculty II – Mechanical and<br />
Bioprocess Engineering<br />
Heisterbergallee 12<br />
30453 Hannover, Germany<br />
Tel.: +49 5 11 / 92 96 - 22 69<br />
Fax: +49 5 11 / 92 96 - 99 - 22 69<br />
lisa.mundzeck@fh-hannover.de<br />
http://www.ifbb-hannover.de/<br />
210<br />
220<br />
230<br />
240<br />
MODA : Biodegradability Analyzer<br />
Saida FDS Incorporated<br />
3-6-6 Sakae-cho, Yaizu,<br />
Shizuoka, Japan<br />
Tel : +81-90-6803-4041<br />
info@saidagroup.jp<br />
www.saidagroup.jp<br />
nova-Institut GmbH<br />
Chemiepark Knapsack<br />
Industriestrasse 300<br />
50354 Huerth, Germany<br />
Tel.: +49(0)2233-48-14 40<br />
E-Mail: contact@nova-institut.de<br />
Michigan State University<br />
Department of Chemical<br />
Engineering & Materials Science<br />
Professor Ramani Narayan<br />
East Lansing MI 48824, USA<br />
Tel. +1 517 719 7163<br />
narayan@msu.edu<br />
250<br />
260<br />
www.facebook.com<br />
www.issuu.com<br />
www.twitter.com<br />
Bioplastics Consulting<br />
Tel. +49 2161 664864<br />
info@polymediaconsult.com<br />
270<br />
www.youtube.com<br />
52 bioplastics MAGAZINE [06/12] Vol. 7
Bookstore<br />
Order now!<br />
www.bioplasticsmagazine.de/books<br />
phone +49 2161 6884463<br />
e-mail books@bioplasticsmagazine.com<br />
* plus VAT (where applicable), plus cost for shipping/handling<br />
details see www.bioplasticsmagazine.de/books<br />
Michael Thielen<br />
Bioplastics - Basics. Applications. Markets.<br />
General conditions, market situation, production,<br />
structure and properties<br />
New ‘basics‘ book on bioplastics: The book is intended<br />
to offer a rapid and uncomplicated introduction into<br />
the subject of bioplastics, and is aimed at all interested<br />
readers, in particular those who have not yet had the<br />
opportunity to dig deeply into the subject, such as<br />
students, those just joining this industry, and lay readers.<br />
€ 18.65 or<br />
US-$ 25.00*<br />
€ 1,500.00*<br />
reduced price<br />
Author: Jan Th. J. Ravenstijn<br />
The state of the art on Bioplastics<br />
(Special prices for research and<br />
non-profit organisations upon request)<br />
‘The state-of-the-art on Bioplastics 2010‘<br />
describes the revolutionary growth of<br />
bio-based monomers, polymers, and<br />
plastics and changes in performance and<br />
variety for the entire global plastics m<br />
arket in the first decades of this century...<br />
€ 169.00*<br />
Edited by Srikanth Pilla<br />
Handbook of Bioplastics and<br />
Biocomposites Engineering Applications<br />
Engineering Applications<br />
The intention of this new book (2011), written by<br />
40 scientists from industry and academia, is to<br />
explore the extensive applications made with<br />
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on five main categories of applications packaging;<br />
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€ 279,44*<br />
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Hans-Josef Endres, Andrea Siebert-Raths<br />
Engineering Biopolymers<br />
Markets, Manufacturing, Properties<br />
and Applications<br />
Hans-Josef Endres, Andrea Siebert-Raths<br />
Technische Biopolymere<br />
Rahmenbedingungen, Marktsituation,<br />
Herstellung, Aufbau und Eigenschaften<br />
This book is unique in its focus on market-relevant<br />
bio/renewable materials. It is based on comprehensive<br />
research projects, during which these<br />
materials were systematically analyzed and<br />
characterized. For the first time the interested<br />
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such as proteins, but also for engineering<br />
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Sustainable Solutions for Modern Economies<br />
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its peak of population, monument construction and<br />
environmental impact’’? Or will mankind be capable<br />
of a new global common sense?<br />
€ 99.00*<br />
bioplastics MAGAZINE [06/12] Vol. 7 53
Companies in this issue<br />
Company Editorial Advert Company Editorial Advert Company Editorial Advert<br />
A&O FilmPAC 51<br />
Alesco 51<br />
Amcor Flexibles 26<br />
API 50<br />
Arkema 33 21, 51<br />
BASF 7, 11<br />
Bayer Material Science 11<br />
Biotec 7 50<br />
BMELV 6, 10, 13<br />
BPI<br />
Braskem 55<br />
BVSE 10<br />
Californians Agains Waste 16<br />
Cardia Bioplastics 34<br />
Cardinal Pet Care 32<br />
Cereplast 50<br />
Cortec 51<br />
CSM 6<br />
Deutsche Umwelthilfe DUH 10<br />
DIN CERTCO 26<br />
DSM 11<br />
DuPont 50<br />
Eagle Flexible Packaging 32<br />
Ecocare Natural 34<br />
Elise 33<br />
Eneco 32<br />
European Bioplastics 10, 14 52<br />
European Commission 10<br />
European Plastics News 12<br />
Federal Trade Commission FTC 38<br />
FKuR 35 2, 50<br />
FNR 6, 13<br />
Ford 8<br />
Four Motors 13<br />
Fraunhofer UMSICHT<br />
General Extrusion Technology 45<br />
Goodyear 8<br />
Grabio Greentech 51<br />
Grafe 50<br />
Greenpeace 10<br />
Guangdong Shangjiu 50<br />
Hallink 52<br />
Hallstar 51<br />
Huhtamaki Films 18 51<br />
IBM Corporation 36<br />
Innovia Films 34 51<br />
Institut for bioplastics & biocomposites (IfBB) 12, 14 52<br />
Institut für Kunststofftechnik<br />
Jouets Petitcollin 15<br />
Kingfa 50<br />
Limagrain Céréales Ingrédients 50<br />
M+N Projecten 32<br />
McCullagh Coffee 34<br />
Meredian 7<br />
Merquinsa 33<br />
Metabolix 8 51<br />
Michigan State University 38 52<br />
Minima Technology 51<br />
narocon<br />
NatureWorks 32<br />
Natur-Tec 50<br />
Neste Oil 30<br />
NIA (InnoBioPlast) 9<br />
Nike 8, 33<br />
NNFCC 10<br />
nova-Institut 5, 11 6, 52<br />
Novamont 51, 56<br />
OKW Gehäusesysteme 35<br />
Pistol & Burnes 34<br />
Plastic Suppliers 32 51<br />
plasticker 29<br />
polymediaconsult<br />
PolyOne 5 50<br />
Precision Color Graphics 32<br />
President Packaging 51<br />
ProTec Polymer Processing 52<br />
PSM 51<br />
Purac 6 29, 50<br />
Reifenhäuser 44<br />
Rhein Chemie 31, 51<br />
Roll-o-Matic 52<br />
Roquette 15, 33 51<br />
RWE 11<br />
RWTH Aachen 11<br />
Saida<br />
Shenzhen Esun Industrial Co. 50<br />
Showa Denko 50<br />
Sidaplax 51<br />
Smithers-Rapra 8<br />
Sphere 7<br />
Steve’s Real Pet Food 32<br />
Taghleef Industries 51<br />
TAKATA 12<br />
Technical University Eindhoven 11<br />
TianAn Biopolymer 51<br />
Tuffy’s Pet Food 32<br />
Uhde Inventa-Fischer 25, 52<br />
UL Thermoplastics<br />
University Hamburg 11<br />
University of Warwick 28<br />
University of Wolverhampton 28<br />
Vilac 15<br />
Virdia 22<br />
Wei Mon 41, 52<br />
Wentus Kunststoff 45<br />
WinGram 50<br />
WRAP 29<br />
Xinfu Pharm 50<br />
Editorial Planner 2013<br />
Issue Month Publ.-Date<br />
edit/ad/<br />
Deadline<br />
Editorial Focus (1) Editorial Focus (2) Basics Fair Specials<br />
01/2013 Jan/Feb 04.02.13 21.12.12 Automotive Foams PTT<br />
02/2013 Mar/Apr 01.04.13 01.03.13 Rigid Packaging Material<br />
combinations<br />
Bio-Refinery<br />
Chinaplas Preview<br />
03/2013 May/Jun 03.06.13 03.05.13 Injection moulding PLA Recycling succinic acid Chinaplas Review<br />
04/2013 Jul/Aug 05.08.13 05.07.13 Bottles / Blow<br />
Moulding<br />
Bioplastics in Building<br />
& Construction<br />
Land use for bioplastics<br />
(update)<br />
05/2013 Sept/Oct 01.10.13 01.09.13 Fiber / Textile /<br />
Nonwoven<br />
Designer‘s Requirements<br />
for Bioplastics<br />
biobased ( 12 C / 14 C<br />
vs. Biomass)<br />
K'2013 Preview<br />
06/2013 Nov/Dec 02.12.13 02.11.13 Films / Flexibles /<br />
Bags<br />
Consumer<br />
Electronics<br />
Eutrophication<br />
(t.b.c)<br />
K'2013 Review<br />
Subject to changes<br />
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54 bioplastics MAGAZINE [06/12] Vol. 7
A real sign<br />
of sustainable<br />
development.<br />
There is such a thing as genuinely sustainable<br />
development.<br />
Since 1989, Novamont researchers have been working<br />
on an ambitious project that combines the chemical<br />
industry, agriculture and the environment: “Living Chemistry<br />
for Quality of Life”. Its objective has been to create products<br />
with a low environmental impact. The result of Novamont’s<br />
innovative research is the new bioplastic Mater-Bi ® .<br />
Mater-Bi ® is a family of materials, completely biodegradable and compostable<br />
which contain renewable raw materials such as starch and vegetable oil<br />
derivates. Mater-Bi ® performs like traditional plastics but it saves energy,<br />
contributes to reducing the greenhouse effect and at the end of its life cycle,<br />
it closes the loop by changing into fertile humus. Everyone’s dream has<br />
become a reality.<br />
Living Chemistry for Quality of Life.<br />
www.novamont.com<br />
Inventor of the year 2007<br />
Within Mater-Bi ® product range the following certifications are available<br />
The “OK Compost” certificate guarantees conformity with the NF EN 13432 standard<br />
(biodegradable and compostable packaging)<br />
3_2012