发明名称 GESCHAEUMTE POLYURETHAN-GEGENSTAENDE MIT HAUT UND VERFAHREN ZUR HERSTELLUNG
摘要 <p>A molded polyurethane article consisting of a foamed polyurethane core and a polyurethane surface skin layer as molded together as an integral unit. The above polyurethane article is produced by forming the surface skin layer of a surface-forming polyurethane composition rendered thixotropic by adding an aliphatic or functionally equivalent primary diamine as one of active hydrogen compounds in the composition and the surface layer so formed is caused to be bonded to a polyurethane core upon foaming of a foamable polyurethane composition to provide an integral article.</p>
申请公布号 DE2932315(A1) 申请公布日期 1980.02.21
申请号 DE19792932315 申请日期 1979.08.09
申请人 THE TOYO RUBBER INDUSTRY CO.,LTD. 发明人 NISHIDA,MASAZO
分类号 B29C39/10;B29C37/00;B29C39/00;B29C39/12;B29C39/22;B29C44/04;B29K75/00;B29K105/04;B29L31/58;C08J9/34;(IPC1-7):29D27/00 主分类号 B29C39/10
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