Alkenyloxylated aromatic polyamidoimides

Details Alkenyloxylated aromatic polyamidoimides Alkenyloxylated aromatic polyamidoimides

1989-03-24

1990-05-22

Welsh, Maurice J.

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

C08G 1834

Patent

active

049278991

ABSTRACT:
Novel curable aromatic polyamidoimides having alkenyloxy end groups, well adopted as coating solutions or for the production of solid shaped articles, are prepared by the direct interreaction among (i) an aromatic diisocyanate, (ii) a monoanhydride of a tricarboxylic acid and (iii) an alkenyloxylated monocarboxylic acid, and have the following structural formula (I): ##STR1##

REFERENCES:
Patent Abstracts of Japan, vol. 11, No. 167, (C-425), [2614], May 28, 1987; & JP-A-61 293 966 (Sumitomo Chem. Co., Ltd.), 24-12-1986.

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