Polyamide-imide resin solution and the use thereof for...

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Reexamination Certificate

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C427S220000, C428S361000, C428S364000, C428S394000, C428S395000, C528S044000, C528S067000, C528S170000, C528S176000, C528S310000, C528S322000, C528S332000, C528S353000, C524S538000

Reexamination Certificate

active

07122244

ABSTRACT:
The present invention relates to a polyamideimide resin solution preparable by reacting (a) aromatic polycarboxylic acids and/or their anhydrides with (b) aromatic imide- and amide-forming components in cresol at temperatures above 170° C., to the use of this polyamideimide solution for the preparation of wire enamels, to the wire enamels in question, and to the enamelled wires coated therewith.

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PCT International Search Report.

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