CPC C09D 133/066 (2013.01) [B05D 7/532 (2013.01); B05D 7/572 (2013.01); C08G 18/544 (2013.01); C08G 18/73 (2013.01); C08G 18/80 (2013.01); C08K 3/36 (2013.01); C08K 5/5419 (2013.01); C08K 9/08 (2013.01); C09D 7/62 (2018.01); C09D 7/63 (2018.01); B05D 2202/10 (2013.01); B05D 2425/01 (2013.01); C08K 2201/003 (2013.01); C08K 2201/011 (2013.01); C08L 35/06 (2013.01); C08L 61/28 (2013.01); C08L 2201/52 (2013.01); C09D 161/28 (2013.01); C09D 175/04 (2013.01)] | 11 Claims |
1. A coating composition consisting essentially of:
a hydroxyl group-containing acrylic resin (A);
a melamine resin (B1);
a half-ester group-containing copolymer (C) that is a copolymer of a polymerizable unsaturated monomer (a) having a half-esterified acid anhydride group and another copolymerizable monomer (b); and
a blocked isocyanate compound (D),
wherein
the polymerizable unsaturated monomer (a) has an acid anhydride group half-esterified with a monoalcohol having 1 to 8 carbon atoms, and
a total acid value of the half-ester group-containing copolymer (C) is 5.0 mgKOH/g or more and 240 mgKOH/g or less.
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