Polyester imide resins

Details Polyester imide resins Polyester imide resins

1988-05-04

1990-05-01

Lesmes, George F.

Stock material or miscellaneous articles

Composite

Of polyimide

428458, 428379, 428383, 528289, 528296, 528 85, B32B 2708, B32B 1508

Patent

active

049217615

ABSTRACT:
A polyester imide resin is made of a reaction product of (A) a dicarboxylic acid containing a 5-membered cyclic imido group or a derivative thereof, or a mixture thereof, (B) a tricarboxylic acid or a derivative thereof, or a mixture thereof, (C) a dihydric alcohol and (D) a trihydric aliphatic alcohol.

REFERENCES:
patent: 4170684 (1979-10-01), Schmidt et al.
patent: 4362861 (1982-12-01), Shen

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