| 摘要 |
PROBLEM TO BE SOLVED: To attain excellent adhesion to a surface decorating layer and an excellent mechanical strength by providing the decorating layer on the surface of a vulcanized material of an olefin elastomer composition wherein the weight ratio between a specific unsaturated olefin copolymer and ethyleneα-olefin copolymer rubber is in a specified range. SOLUTION: A molded body of a vulcanized material having a surface decorating layer is prepared by providing the decorating layer on the surface of the vulcanized material of an olefin elastomer composition. The olefin elastomer composition is constituted of an unsaturated olefin copolymer A obtained from ethylene, an aromatic vinyl compound expressed by the formula (where R<1> , R<2> and R<3> denote alkyl groups which may be identical or different from one another and of which the number of hydrogen or carbon atoms is 1-8 and (n) denotes an integer of 0-5), a non-conjugated polyene andα-olefin of which the number of carbon atoms is 3-20 and which is added as occasion demands, and of ethyleneα-olefin copolymer rubber B. The weight ratio (A/B) between A and B is made to be in the range of 1/99-99/1.
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