| 摘要 |
<p>PURPOSE:To form cured resin coat having high adhesiveness on a plastic molded article by pretreating the surface of the plastic molded article with diacryloyloxy cpd. and coating the surface with a paint contg. curable resin. CONSTITUTION:The surface of a plastic molded article is pretreated with diacryloyloxy cpd. of the formula (wherein X is H, methyl; Y is straight-chain or branched-chain alkylene gp. having not more than 8C, or -O-, -S-, -SO2-, -C(O)-), and then coated with a paint contg. curable resin. Curable acrylic paint or ultraviolet- curing paint can be used as the paint contg. curable resin. But, a paint contg. organoalkoxysilane cpd. is particulary preferred, which gives a top coat layer having excellent abrasion resistance, scuff resistance, chemical resistance, surface hardness, etc.</p> |
