Polyarylene sulfide resin

Details Polyarylene sulfide resin Polyarylene sulfide resin

1992-10-27

1993-12-14

Bleutge, John C.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524492, 524495, 525474, 525479, 525537, C08K 340

Patent

active

052703754

ABSTRACT:
A polyarylene sulfide resin composition comprising 60-99 parts by weight of a polyarylenesulfide resin (A), 40-1 parts by weight of a polyorganosiloxane graft copolymer (B) prepared by grafting a vinyl monomer on a polyorganosiloxane rubber having a degree of swelling in a range of 3-50 measured using toluene as a solvent and an average particle size in a range of 0.15 .mu.m-0.5 .mu.m and being copolymerized with a graft-linking agent, where the total amount of the (A) component and the (B) component is 100 parts by weight, and 0-150 parts by weight of a reinforcing filler (C). A polyarylene sulfide resin composition according to the present invention is excellent in impact resistance, heat resistance, mechanical strength and moldability and useful for an engineering plastic.

REFERENCES:
patent: 4450266 (1984-05-01), Idel et al.
patent: 4581411 (1986-04-01), Liang et al.
patent: 4797448 (1989-01-01), Liang
patent: 4868240 (1989-09-01), Ichikawa et al.
patent: 4894415 (1990-01-01), Sasaki et al.
patent: 5011887 (1991-04-01), Sasaki et al.
Derwent Publications Ltd., English Abstract of JP-A-57 040,557, Mar. 1982.

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