| 摘要 |
PURPOSE:To obtain a resin composition forming a coating film having excellent adhesiveness, heat resistance, luster and elongation, containing a specific modified polypropylene, ethylene-alpha-olefin copolymer and >=6C vinylcycloalkane polymer. CONSTITUTION:A resin composition comprising (A) 80-98pts.wt. modified polypropylene prepared by at least partially subjecting A1: a random copolymer comprising 90-99wt.% crystalline propylene-based polymer and 10-1wt.% 2-10C alpha-olefin except the crystalline propylene-based polymer to graft copolymerization with A2: an unsaturated carboxylic acid (anhydride), (B) 20-2pts.wt. ethylene-alpha- olefin copolymer having 0.86-0.915g/cm<3>, preferably 0.87-0.91g/cm<3> density, (C) 0.001-1pt.wt. >=6C vinylcycloalkane polymer (preferably block copolymer with propylene) and (D) 0-10pts.wt. metallic oxide of metallic hydroxide. |
