| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating composition for a decorated molded product, capable of forming a coating film that is excellent in the adhesion to a hydraulic pressure transfer printed layer, gasoline resistance and oil resistance and can improve the adhesion between a polypropylene-based resin molded product and a hydraulic pressure transfer printed layer, and to provide such a decorated molded product excellent in adhesion between a polypropylene-based resin molded product and a hydraulic pressure transfer printed layer. SOLUTION: The coating composition for decorated molded product comprises an acrylic polyol resin and a polyisocyanate, wherein the acrylic polyol resin is a copolymer obtained by polymerizing a monomer component including 25-85 wt.% of methyl methacrylate and having a mass-average molecular weight of 2,000-30,000 on a polystyrene basis, a hydroxyl number of 10-100 mg KOH/g and a glass transition temperature of 60°C or higher. A coating film 16 is formed by coating the surface of a hydraulic pressure transfer printed layer 14 on the surface of a polypropylene-based resin molded product 12 with the above coating composition. COPYRIGHT: (C)2008,JPO&INPIT
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