发明名称 Mehrschichtiger geformter Gegenstand und Verfahren zu dessen Herstellung
摘要 A multi-layer molded article (11) comprising a skin layer (4) and a thermoplastic resin layer (10), wherein said skin layer comprises a layer produced by powder molding a powder composition containing the following thermoplastic elastomer (A) or a composite layer comprising said powder molded layer further backed with a foamed layer formed by powder molding: (A) a thermoplastic elastomer comprising a composition composed of an ethylene/a-olefin copolymer rubber and a polyolefin resin, or a thermoplastic elastomer comprising a partially crosslinked composition composed of an ethylene/a-olefin copolymer rubber and a polyolefin resin; said thermoplastic elastomer having a complex dynamic viscosity h*(1) as measured at a frequency of 1 radian/sec at 250 DEG C, of 1.5 x 105 poise or less, a Newtonian viscosity index, n, calculated from the following formula by using the complex dynamic viscosity h*(1) and the complex dynamic viscosity h*(100) at a frequency of 100 radian/sec of less than 0.6: n = älogh*(1) - logh*(100)ü/2. <IMAGE>
申请公布号 DE69225769(D1) 申请公布日期 1998.07.09
申请号 DE1992625769 申请日期 1992.10.21
申请人 SUMITOMO CHEMICAL CO., LTD., OSAKA, JP 发明人 IGARASHI, TOSHIO, KYOTO-SHI, KYOTO, JP;USUI, NOBUHIRO, TAKATSUKI-SHI, OSAKA, JP;SHINOHARA, SUEHARU, TAKATSUKI-SHI, OSAKA, JP;TATSUMI, MASAYUKI, IBARAKI-SHI, OSAKA, JP;MENDORI, HIROAKI, ICHIHARA-SHI, CHIBA, JP
分类号 B29C37/00;B29C41/08;B29C41/22;B29C43/18 主分类号 B29C37/00
代理机构 代理人
主权项
地址