| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating composition capable of forming a coating film excellent in scratch resistance and also excellent in acid resistance, contamination resistance, and appearance of the coating film. <P>SOLUTION: The coating composition contains (A) a specific polyol compound, (B) a polyisocyanate compound, and (C) a resin-coated silica particle dispersion, wherein the resin-coated silica particle dispersion (C) is obtained by the reaction of (c1) a silica particle having a polymerizable unsaturated group and (c2) a polymerizable unsaturated monomer with a mass ratio, (c1):(c2)=20:80 to 90:10, and the content of the resin-coated silica particle dispersion (C) is in the range of 5-75 mass% based on the total solid components of the polyol compound (A), the polyisocyanate compound (B), and the resin-coated silica particle dispersion (C). <P>COPYRIGHT: (C)2013,JPO&INPIT |
