BioSciences - Polysciences, Inc.

184
Polymers
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Catalog Size
Triblock Polymers
PCL(1,000)-b-PEG(1,000)-b-PCL(1,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25019-0 .5 0 .5 g
25019-1 1 g
PCL(1,000)-b-PEG(2,000)-b-PCL(1,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25020-0 .5 0 .5 g
25020-1 1 g
PCL(1,000)-b-PEG(6,000)-b-PCL(1,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25021-0 .5 0 .5 g
25021-1 1 g
PCL(1,000)-b-PEG(10,000)-b-PCL(1,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25013-0 .5 0 .5 g
25013-1 1 g
PCL(5,000)-b-PEG(1,000)-b-PCL(5,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25014-0 .5 0 .5 g
25014-1 1 g
PCL(5,000)-b-PEG(2,000)-b-PCL(5,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25015-0 .5 0 .5 g
25015-1 1 g
PCL(5,000)-b-PEG(5,000)-b-PCL(5,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25016-0 .5 0 .5 g
25016-1 1 g
PCL(5,000)-b-PEG(10,000)-b-PCL(5,000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25025-0 .5 0 .5 g
25025-1 1 g
H
O
O
O
O
n m O
nH
O
Poly(2-chloro-1,3-butadiene) [9010-98-4] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d 1 .23 Tg -48° Mooney viscosity 34-41 @ 100°C TSCA
Widely used rubber for applications requiring good solvent resistance . Neoprene ®
Poly(3-chloro-2-hydroxypropyl-2-methacryloxyethyldimethylammonium chloride)
20% soln. in water [76123-64-3] U7g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(2g polymer) Reactive quaternary ammonium polymer . Chlorohydroxypropyl
group can be cyclized to oxirane by mild alkali .
Poly(4-chlorostyrene) [24991-47-7] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 250,000 Tg 110º [-CH 2 CH(C 6 H 4 Cl)-] n
Substituted polystyrene, can be converted to other substituted polystyrenes .
Poly(chlorotrifluroethylene) [9002-83-9] A2g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 500-600 Tg -40°, 52°(static method), Tg 100°(mechanical method)
Viscosity 12 cps @ 37°C TSCA [-CF 2 CF(Cl)-] n
Inert liquid for high temperature baths .
Poly(n-decyl acrylate), 20% soln. in toluene [29500-86-5] CHX7g . . . . . . . . . . . . . . . . . . .
MW ~130,000 TSCA (10g polymer)
Soft, tacky, hydrophobic polymer .
Poly(diallyldimethylammonium chloride) [26062-79-3]
MW 240,000 Polydispersity 2-3 TSCA
Linear, cationic, aliphatic, quaternary ammonium cyclopolymer .
Soluble in H 2 O, MeOH, possibly other polar solvents .
21289-100 100 g
21480-10 10 g
07041-5 5 g
15176-100 100 g
07042-50 50 g
d 1 .072 28% AQ (70g polymer) Viscosity ~1000 cps; pH (as is) 25°C ~2 A2g . . . . . . . . . . . . . 19898-250 250 g
d 1 .032 dry powder KU5g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17338-10 10 g