High gloss, high impact polystyrene composition

Details High gloss, high impact polystyrene composition High gloss, high impact polystyrene composition

1997-02-11

2000-01-04

Teskin, Fred

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 87, 525 95, 525198, C08L 5302, C08L 5104

Patent

active

060111178

ABSTRACT:
Disclosed are compositions having as the polymeric component a blend of from about 55 to about 85% by weight of a rubber modified polystyrene and from about 45 to about 15% by weight of at least one thermoplastic styrenic block copolymer. The thermoplastic styrenic block copolymer has a styrene content of at least about 70% by weight.

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Article "The Theory of Rubber Toughening of Brittle Polymers", Author C.G. Bragaw, Advances In Chemistry Series 99, American Chemical Society, Washington, D.C. 1971.

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