| 摘要 |
PROBLEM TO BE SOLVED: To provide an epoxy resin paint composition being usable on a low temperature painting condition, having a long usable life and excellent painting workability, rapidly curing, and being possible to form a coating having excellent solvent resistance and corrosion resistance. SOLUTION: The epoxy resin paint composition comprises (A) an unsaturated group-containing epoxy resin represented by formula (1), (wherein R1 is a 1-8C alkyl group; and (n) is an integer of 0-2, and preferably 1) comprising reacting a liquid epoxy resin (a) with a carboxyl group-containing unsaturated monomer (b) so that the equivalent ratio of an epoxy group to the carboxyl group can be 1:0.03-0.85 and (B) a ketimine compound comprising blocking with a dialkylketone an amino group of a polyamine compound represented by the formula: Y(-CH2-NH2)k, (wherein Y is a k-valent organic group or a direct bond; and (k) is an integer of >=2).
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