Poly(arylene sulfide) resin composition

Details Poly(arylene sulfide) resin composition Poly(arylene sulfide) resin composition

1991-11-21

1993-07-13

Dean, Jr., Ralph H.

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

Synthetic resins

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

525189, 525537, C08L 5300, C08L 8100

Patent

active

052274292

ABSTRACT:
A poly(arylene sulfide) resin composition comprised of 100 parts by weight of a resin mixture of (A) 50 to 98% by weight of a heat-treated poly(arylene sulfide) such as heat-treated polyphenylene sulfide and (B) 50 to 2% by weight of a styrene/butadiene/styrene block copolymer elastomer or a modified product thereof, and 0.2 to 10 parts by weight of an aromatic maleimide compound represented by the formula (1): ##STR1## wherein R.sub.1 is a phenylene-containing radical, or the formula (2): ##STR2## wherein R.sub.2 is alkylene and n is 0, 1 or 2. The resin composition has a good impact resistance, elongation and flexibility.

REFERENCES:
patent: 4436865 (1984-03-01), Beever
patent: 4451607 (1984-05-01), Garcia et al.
patent: 4929665 (1990-05-01), Inoue et al.
patent: 5075381 (1991-12-01), Gotoh et al.
patent: 5137938 (1992-08-01), Kohler et al.

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