Polyimide resin composition

Details Polyimide resin composition Polyimide resin composition

1989-03-09

1992-10-20

Carrillo, Ana L.

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

Synthetic resins

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

525420, 525436, 525537, 525906, 525928, C08L 7908, C08L 8106, C08G 6948

Patent

active

051570858

ABSTRACT:
This invention relates to molding resin compositions, and more particularly relates to polyimide resin compositions having markedly improved molding ability in addition to excellent high temperature stability, chemical resistance and mechanical strength.
The polyimide resin compositions of this invention comprises 99.9 to 50.0% by weight of the polyimide and 0.1 to 50.0% by weight of polyphenylene sulfide and/or aromatic polysulfone and/or aromatic polyetherimide high-temperature engineering polymer. The polyimide consists essentially of recurring units of the following formula: ##STR1##

REFERENCES:
patent: 4017555 (1977-04-01), Alvarez
patent: 4455410 (1984-06-01), Giles, Jr.
patent: 4808473 (1989-02-01), Brooks
patent: 5086125 (1992-02-01), Ohta et al.

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