| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin molded article having a cured coating film excellent in weatherability, wear resistance, hot water resistance, heat resistance, durability and adhesion to a base material. SOLUTION: This active energy ray-curable coating composition includes 10-80 mass% of a caprolactone-modified mono- or polypentaerythritol poly(meth)acrylate compound and 10-40 mass% of a urethane (meth)acrylate compound containing isocyanurate skeleton. The composition further preferably includes 5-70 mass% of a poly(meth)acryloyloxyalkyl isocyanurate compound. The composition is suitably used for forming a cured coating film of a synthetic resin molded article. COPYRIGHT: (C)2010,JPO&INPIT |
