Injection moldable polyamide imide from trimellitic anhydride en

Details Injection moldable polyamide imide from trimellitic anhydride en Injection moldable polyamide imide from trimellitic anhydride en

1986-07-25

1988-07-05

Anderson, Harold D.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

524600, 525432, 525436, 528172, 528173, 528179, 528185, 528188, 528189, 528350, 528351, 528352, 528353, C08G 7314

Patent

active

047555858

ABSTRACT:
Novel polymers and molding compositions are prepared from acyl halide derivatives of tricarboxylic acids and diamines and about 1 to about 10 percent by weight of phthalic anhydride, trimellitic anhydride or aniline moieties. The polymers are useful in engineering plastics.

REFERENCES:
patent: 4136085 (1979-01-01), Hanson
patent: 4258155 (1981-03-01), Holub et al.

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