Rubbery compounds as modifiers for poly(arylene sulfide)

Details Rubbery compounds as modifiers for poly(arylene sulfide) Rubbery compounds as modifiers for poly(arylene sulfide)

1983-11-17

1986-04-08

Briggs, Sr., Wilbert J.

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

Synthetic resins

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

525474, C08L 8104

Patent

active

045814112

ABSTRACT:
A composition and method for forming the composition providing a molding composition of poly(arylene sulfide) and a crack resistance and/or an impact strength improving amount of a polymeric rubber chosen from among silicone rubber, ethylene-acrylic rubber, ethylene-propylene rubber, ethylene-propylene-diene rubber, and poly(butyl acrylate) rubber. In embodiments of the invention the improvement is enhanced by the addition of organosilane to the composition.

REFERENCES:
patent: 4021596 (1977-05-01), Bailey
patent: 4134874 (1979-01-01), Needham
patent: 4167507 (1979-09-01), Haaf
patent: 4247598 (1981-01-01), Blackwell

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