Amideimide sizing for carbon fiber

Details Amideimide sizing for carbon fiber Amideimide sizing for carbon fiber

1992-08-24

1993-08-24

Kight, III, John

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

Synthetic resins

From carboxylic acid or derivative thereof

528125, 528126, 528128, 528170, 528171, 528172, 528173, 528176, 528179, 528188, 528207, 528208, 528223, 528226, 528229, 528350, 528353, 526263, 526285, 428367, 428375, C08C 7314, C08K 520, B32B 900

Patent

active

052390462

ABSTRACT:
Sizing for carbon fibers with uncapped or capped linear polyamideimides.
The uncapped linear polyamideimides useful as carbon fiber sizings generally contain repeating units having the general formula: ##STR1## Wherein R.sub.2 =a trivalent organic radical and generally benzenetriyl;

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