发明名称 Azeotropic compositions of dimethoxymethane and cyclopentane and the use thereof in the production of foams
摘要 An azeotropic composition made up of from about 58 to about 77% by weight of dimethoxymethane and from about 23 to about 42% by weight of cyclopentane is used as a blowing agent in a process for the production of polyurethane foams.
申请公布号 US5665788(A) 申请公布日期 1997.09.09
申请号 US19960742358 申请日期 1996.11.01
申请人 BAYER CORPORATION 发明人 WERNER, JOACHIM;KANE, SCOTT A.;DOERGE, HERMAN P.;BOONSTRA, ERIC F.
分类号 C08J9/14;(IPC1-7):C08J9/00 主分类号 C08J9/14
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