| abstract |
A resin coating composition comprising an epoxy resin derivative having an imidazoline ring functional group of the formula ##STR1## wherein R 1 represents an alkylene group having 2 to 6 carbon atoms, each of R 2 , R 3 , R 4 and R 5 represents a hydrogen atom or a methyl group, and R 6 represents a residue of a carboxylic acid, n as a resin binder. This resin coating composition is useful for cationic electrodeposition coating. |