Poly(arylene sulfide) composition for molding articles

Details Poly(arylene sulfide) composition for molding articles Poly(arylene sulfide) composition for molding articles

1989-10-18

1991-09-17

Schofer, Joseph L.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428292, 428375, 428394, 524609, 525537, D02G 300

Patent

active

050494465

ABSTRACT:
A poly(arylene sulfide) composition containing an aromatic sulfone polymer and reinforcing material is provided for molding large articles free of internal cracks. The inventive composition optionally contains a high molecular weight polyphenylene sulfide, a reinforcing material such as glass fibers and a sulfone polymer containing at least one recurring aliphatic group in the polymer chain.

REFERENCES:
patent: 4021596 (1977-05-01), Bailey
patent: 4365037 (1982-12-01), Adachi et al.
patent: 4528335 (1985-07-01), Selby et al.
patent: 4544700 (1985-10-01), Wright
patent: 4581411 (1986-04-01), Liang et al.
Encyclopedia of Polymer Science and Technology, vol. 11, pp. 447-463 (1969).
Shue et al., "Screening Test for PPS Compounds", Plastics Engineering, p. 38 (4-1983).

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