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US 2002/0119318 A1Published application
Cationic paint composition
AssigneeKansai Paint Co., Ltd.
InventorsNishiguchi Shigeo, Kamikado Koji
Life of this patent
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Abstract
The present invention provides a cationic paint composition which contains, as resin component, an amino group-containing epoxy resin obtained by making an epoxy resin having an epoxy equivalent of 300-2500 react with a hydroxyl group-containing carboxylic acid, which is prepared by allowing caprolactone to react to a hydroxyl group of a hydroxy monocarboxylic acid, and with an amino group-containing compound.
Claims16
A cationic paint composition containing as resin component an amino group-containing epoxy resin obtained by a reaction of
- (A) an epoxy resin having an epoxy equivalent of 300-2,500, with
- (B) a hydroxyl group-containing carboxylic acid which is obtained by making hydroxy monocarboxylic acid (b1) react with caprolactone (b), and
- (C) an amino group-containing compound.
Dependencies are inferred from the claim text.