Curable blends of fluoroelastomer and poly(ether-ketone-ketone)

Details Curable blends of fluoroelastomer and poly(ether-ketone-ketone) Curable blends of fluoroelastomer and poly(ether-ketone-ketone)

1988-10-26

1990-03-27

Jacobs, Lewis T.

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

Synthetic resins

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

525153, 525146, 524508, C08L 7100, C08L 2712

Patent

active

049121669

ABSTRACT:
A blend of tetrafluoroethylene and a poly(oxy-p-phenyleneisophthaloyl-phenylene/oxy-p-phenyleneterephthaloyl- p-phenylene) (PEKK) results in improved processing of the fluoroelastomer at temperatures below the melting temperature of the PEKK and improves physical properties of cured fluoroelastomer.

REFERENCES:
patent: 4546141 (1985-10-01), Gebauer
patent: 4578427 (1966-03-01), Saito
patent: 4610918 (1986-09-01), Effenberger
CPI Prior Art Search Ref. No. P-86-4497-N.

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