BioSciences - Polysciences, Inc.

182
Polymers
Polybutadiene, hydroxyl terminated H2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 3,000 liquid, TSCA Hydroxyl value 0 .64 meq/g 1,2-vinyl content 65 wt%,
1,4-cis content 12 .5 wt% 1,4 trans content 22 .5 wt% Viscosity 20 cps @ 25°C
Polydispersity=1 .35 HO(-CH 2 CH=CHCH 2 -) n OH
Functionalized polydienes which can be used in preparation of block copolymers, polymers
with other groups .
Poly(butadiene/acrylonitrile) 67:33 [9003-18-3] A3g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
n 20
D 1 .520 d .99 TSCA [-CH 2 CH(CN)-] x (-CH 2 CH=CHCH 2 -) y
Widely used nitrile rubber . Soluble in: THF, chloroform, toluene .
Poly(butadiene/acrylonitrile), amine terminated HU5g . . . . . . . . . . . . . . . . . . . . . . . . . . .
butadiene ~83% acrylonitrile ~17% Mn = 5,500 Amine eq = 0 .71 Viscosity 200,000 cps @ 27°C
Functionalized poly(butadiene/acrylonitrile) which can be used in preparation of block copolymers,
polymers with other end groups .
Poly(butadiene/maleic acid) 1:1 (molar), 42% soln. in water [28265-35-2] H2g . . . . . . .
(210g polymer) MW 10,000-15,000 Tg 57° TSCA Viscosity 12 cps
Anionic, water-soluble, polymer capable of reaction through acid groups or backbone unsaturation .
Poly(butadiene/maleic anhydride) 1:1 (molar), 25% soln. in acetone [25655-35-0] CHWX5g . . .
(125g polymer) MW 10,000-15,000 Tg 70° TSCA
Reactive polymer capable of reacting at anhydride or backbone unsaturation .
Poly(1,4-butanediol adipate) [25103-87-1] A4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(diol end-capped) MW 12000 Tg -68°C d 1 .019 g/cc TSCA
H[-O(CH 2 ) 4 O 2 C(CH 2 ) 4 CO-] n CH 2 CH 2 CH 2 CH 2 OH
Aliphatic polyester resin .
Poly(n-butyl acrylate/2-methacryloxyethyltrimethylammonium bromide)
80:20, 20% soln. in water [56727-55-0] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(2g polymer) Hydrophobic cationic polymer .
Poly(iso-butyl acrylate), 20% soln. in toluene [26335-74-0] CH6g . . . . . . . . . . . . . . . . . . .
mp 81° Tg -24°
(50g polymer) Tacky, hydrocarbon-soluble, low Tg, polymer .
Poly(n-butyl acrylate), 20% soln. in toluene [9003-49-0] CH6g . . . . . . . . . . . . . . . . . . . . .
MW ~10,000 Tg -64° TSCA [-CH 2 CH[CO 2 (CH 2 ) 3 CH 3 ]-] n
(50g polymer) Tacky, hydrocarbon-soluble, low Tg polymer .
Poly(tert-butyl acrylate), 35% soln. in toluene [25232-27-3] CHX7g . . . . . . . . . . . . . . . . .
mp 200° Tg 43º TSCA
(8 .75g polymer) Hydrocarbon-soluble polymer .
Poly(n-butyl acrylate/acrylic acid) [25119-83-9] A2g
TSCA
Carboxyl-functional hydrophobic polymer . 50:50 copolymer is alkali-soluble .
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Catalog Size
50:50 A2g solid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21058-5 5 g
50:50 CH5g 20% latex in alcohol (2g polymer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19911-10 10 g
Poly(iso-butyl methacrylate) fine powder, [η] = 0.60 [9011-15-8] A2g . . . . . . . . . . . . . . .
MW 200,000 n 20
D 1 .477 Tg 53° d 1 .045 TSCA (-CH 2 C(CH 3 )[CO 2 CH 2 CH(CH 3 ) 2 ]-) n
Firm, water-insensitive, polymer .
Poly(n-butyl methacrylate) [9003-63-8]
MW ~180,000 n 20
D 1 .483 Tg 20° d 1 .06 TSCA [-CH 2 C(CH 3 )[CO 2 (CH 2 ) 3 CH 3 ]-] n
Firm, water-insensitive, polymer . Soluble in: acetone, chloroform, IPA, MEK, THF, toluene .
24857-100 100 g
06561-500 500 g
09753-100 100 g
07787-500 500 g
07788-500 500 g
16269-10 10 g
21744-10 10 g
07034-250 250 g
03561-250 250 g
18240-25 25 g
02452-500 500 g
Tg 20° Fine powder, [h] = 0 .50 A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 02061-100 100 g
40% Solution in mineral spirits EH7g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19900-250 250 g