发明名称 Process for the production of molded polyurethane products
摘要 <p>The present invention is directed to a process for the preparation of a molded product. The method requires the introduction of a polyurethane foam forming reaction mixture into a mold. The present invention is directed to the use of a specific semi-rigid foam formulation which avoid problems associated with void formation in instrument panels.</p>
申请公布号 EP0881245(A2) 申请公布日期 1998.12.02
申请号 EP19980108296 申请日期 1998.05.07
申请人 BAYER CORPORATION 发明人 GANSEN, PETER;GRICAR, JAMES R.
分类号 B29C45/00;B29C45/14;B29K75/00;B29L9/00;C08G18/10;C08G18/40;C08G18/48;C08G18/66;C08G18/76;(IPC1-7):C08G18/76 主分类号 B29C45/00
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