| abstract |
PROBLEM TO BE SOLVED: To provide a coating film which retains gloss for a long time and has excellent coating performance such as solvent resistance and heat yellowing resistance. SOLUTION: Metal-containing polymerizable monomer (a) 0.1-1 0% by mass and an α, β-monoethylenically unsaturated group-containing polymerizable monomer (b) copolymerizable with the component (a). A coating containing a metal-containing copolymer copolymerized with 9% by mass retains gloss for a long time and has excellent coating properties such as stain resistance, solvent resistance, and heat yellowing resistance, and is extremely useful in industry. It is something. |