Blends of poly(arylene sulfide) and copoly(arylene sulfide) modi

Details Blends of poly(arylene sulfide) and copoly(arylene sulfide) modi Blends of poly(arylene sulfide) and copoly(arylene sulfide) modi

1989-03-17

1990-01-30

Bleutge, John C.

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

Synthetic resins

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

525535, C08L 8104, C08G 7514

Patent

active

048974544

ABSTRACT:
A composition comprising an admixture of
(A) from 99.9 to 90 weight percent, based on the weight of the admixture, of a polymer having repeating units corresponding to the structure ##STR1## wherein y is in the range of 0.001 to 0.15, x is in the range of 0.01 to 0.50 and n is at least 100, and
(B) from 0.1 to 10 weight percent, based on the weight of the admixture, of a poly(phenylene sulfide) corresponding to the structure ##STR2## where r is at least 25.

REFERENCES:
patent: 2513188 (1948-09-01), Macallum
patent: 2538941 (1948-01-01), Macallum
patent: 4786713 (1988-11-01), Rule
patent: 4820759 (1989-04-01), Ichikawa et al.

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