continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6632/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :30/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : LIGHTWEIGHT THIN FLEXIBLE POLYMER COATED GLOVE AND A METHOD THEREFOR
(51) International classification :C04B 35/01 (71)Name of Applicant :
(31) Priority Document No :PCT/ES2005/070191 1)FAJARDO SOLA, PEDRO
(32) Priority Date :30/12/2005
Address of Applicant :C/MARQUES DEL TURIA 1, E-46930
(33) Name of priority country :PCT
QUART DE POBLET SPAIN Spain
(86) International Application No :PCT/ES2005/070191 (72)Name of Inventor :
Filing Date
:30/12/2005
1)FAJARDO SOLA, PEDRO
(87) International Publication No :WO 2007/077267
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
The invention relates to an improved refractory coating for ladles used in the stainless steel industry in order to prevent any interaction
between brick and slag, which has a determinant effect on the deteroriation of the coating in the absence of aforementioned reaction,
the other destructive effects of the bricks have a reduced affect. The exact purpose of the invention is to prevent the brick/slag
interaction using a brick that is compacted under high pressure with a density of more than 3 kg/decimetre3 and a porosity of less than
4%. The said brick has a composition containing between 66-68 wt % Magnesite (MgCO3), between 14-15 wt% Alumina (A1203),
and between 9-10 wt% Graphite, as well, between 7-9 wt% of additives that are used to improve thermal shock, heat resistance and
oxidation in a combined composition of Aluminium powder, Silicon metal, Silicon carbide, and clay). Moreover, the invention
comprises between 2-3 wt% phenolic resins by weight of a binder, in relation to the total percentages referred to above.
No. of Pages : 9 No. of Claims : 1
The Patent Office Journal 24/10/2008 26065