| 摘要 |
Disclosed is a vulcanized molded product having a surface decorative layer, comprising a vulcanized product of an unsaturated olefin copolymer (A) and a decorative layer provided on a surface of the vulcanized product, or comprising a vulcanized product of an olefin elastomer composition and a decorative layer provided on a surface of the vulcanized product, said olefin elastomer composition comprising an unsaturated olefin copolymer (A) and an ethylene/ alpha -olefin copolymer rubber (E). The unsaturated olefin copolymer (A) is obtained from (i) ethylene, (ii) an aromatic vinyl compound, (iii) a non-conjugated polyene, and optionally, (iv) an alpha -olefin of 3 to 20 carbon atoms. Since the vulcanized molded product having a surface layer has excellent adhesion properties between the molded product and the surface decorative layer and shows excellent mechanical strength, it can be widely used for automotive industrial parts and building materials. Also disclosed is a coated molded product of a thermoplastic resin composition, comprising a molded product of a thermoplastic resin composition and a coating film formed on the molded product, said thermoplastic resin composition comprising an ethylene/aromatic vinyl compound random copolymer and another thermoplastic resin. Further disclosed is a coated molded product of an elastomer composition, comprising a molded product of an elastomer composition and a coating film formed on the molded product, said elastomer composition comprising an ethylene/aromatic vinyl compound random copolymer and an elastomer. Since the coated molded products have excellent adhesion properties between the molded product and the coating film, they can be widely used for industrial materials and medical appliances which need to have coating films. |
