Polyester imide resins

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United States of America Patent

PATENT NO 4921761
SERIAL NO

07190072

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
DAINICHISEIKA COLOR & CHEMICALS MFG CO LTD7-6 NIHONBASHI BAKURO-CHO 1-CHOME CHUO-KU TOKYO 1038383
UKIMA COLOUR & CHEMICALS MFG CO LTD7-6 BAKURO-CHO 1-CHOME NIHONBASHI CHUO-KU TOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Terada, Setsuo Kounosu, JP 1 1
Yamada, Shigeru Tokyo, JP 113 1563

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