BioSciences - Polysciences, Inc.
BioSciences - Polysciences, Inc.
BioSciences - Polysciences, Inc.
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Polymers<br />
Poly(2-dimethylaminoethyl methacrylate), 20% soln. in tert-butanol [25154-86-3] C7g . . .<br />
(2g polymer) MW 50,000 Tg 20° TSCA<br />
Poly(2,6-dimethyl-1,4-phenylene oxide) [25134-01-4] A2g . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
MW 50,000 Mn 20,000 n 20<br />
D 1 .575 Tg 209° d 1 .06 Polydispersity ~2 .5 TSCA [-C 6 H 2 (CH 3 ) 2 O-] n<br />
High softening point (90º) Soluble in: toluene, chloroform, chlorobenzene .<br />
Poly(dimethylsiloxane), methyl terminated [63148-62-9] A2g<br />
n 20<br />
D 1 .430 Tg -127° Viscosity 50 centistokes TSCA [-Si(CH 3 ) 2 O-] n<br />
Inert hydrophobic liquids .<br />
Catalog Size<br />
MW 3,900 Viscosity 50 centistokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09776-250 250 g<br />
MW 6,000 Viscosity 100 centistokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02274-250 250 g<br />
MW 17,000 Viscosity 500 centistokes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 03496-250 250 g<br />
Poly(dimethylsiloxane-b-ethylene oxide), methyl terminated [68937-54-2] EH4g<br />
TSCA mp 0º<br />
Surfactant-like diblock copolymers .<br />
25:75 MW 600 n20<br />
D 1 .442 d 1 .07 Viscosity 20 cps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09780-100 100 g<br />
20:80 MW 3000 n20<br />
D 1 .454 d 1 .07 Viscosity 80-150 cps liquid . . . . . . . . . . . . . . . . . . . . . . . . 21870-100 100 g<br />
Poly ether ether ketone (PEEK) [29658-26-2] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
mp 340° Tg 140° d 1 .3 TSCA<br />
Granules are dusted with a nominal 0 .01% Calcium Stearate as a<br />
processing lubricant . High temperature resistant polymer . .<br />
Polyetherimide [61128-46-9] A4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
MW 30,000 Mn = 17,000 Tg 217° d 1 .27 TSCA<br />
Soluble in: dichloromethane<br />
High softening point (~200°) resin .<br />
Poly(ethyl acrylate) [9003-32-1] CH7g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
MW ~70,000 n 20<br />
D 1 .469 Tg -23° TSCA [-CH 2 CH(CO 2 C 2 H 5 )-] n<br />
Low Tg acrylic ester polymer .<br />
Poly(ethyl acrylate/acrylic acid) [50:50]<br />
TSCA Alkali-soluble or alkali-swellable acrylic random polymers .<br />
50:50, 20% soln . in ethanol (2g polymer) CH4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
50:50, flakes A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
Polyethylene [9002-88-4] A2g<br />
Tg -125° TSCA [-CH 2 CH 2 -] n<br />
Hydrophobic, easily processed or fabricated, resin . Soluble in: xylene, tetralin, TCE @ 50-60°<br />
Mw/Mn = 1 .10<br />
MW 2,000 mp 124° n20<br />
D 1 .545 d .97 Tg -125° lumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 07652-100 100 g<br />
MW 135,000 mp 140° n20<br />
D 1 .510 d .915 20μ powder chromatographic (reversed phase HPLC) grade 15184-100 100 g<br />
15184-500 500 g<br />
Polyethylene, chlorinated, 25% Cl [64754-90-1] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
TSCA H(OCH 2 CH 2 )nOH<br />
Useful as primer or coating resin due to good adhesion properties . Randomly chlorinated HDPE .<br />
21510-10 10 g<br />
08794-100 100 g<br />
23969-50 50 g<br />
16845-100 100 g<br />
17342-2 2 g<br />
19914-10 10 g<br />
21056-5 5g<br />
01814-100 100 g<br />
For more information please call (800) 523-2575 or visit: polysciences.com 185
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