Polymer blend composition exhibiting impact resistance

Details Polymer blend composition exhibiting impact resistance Polymer blend composition exhibiting impact resistance

1984-06-19

1985-07-23

Lieberman, Allan M.

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

Synthetic resins

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

525 95, C08L 2706, C08L 5302

Patent

active

045309680

ABSTRACT:
A composition of resinous, non-elastomeric block copolymer of a conjugated diene and a vinylarene in an amount of polyvinylchloride sufficient to provide synergistic notched Izod impact strength as determined by ASTM D-256. A method for preparing this polymeric composition.

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patent: 4111894 (1978-09-01), Gergen et al.
patent: 4161472 (1979-07-01), Lehr
patent: 4302555 (1981-11-01), Falk
patent: 4423188 (1983-12-01), Witschard

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