发明名称 Flame retardant rigid thermoplastic foams
摘要 Shaped flame retardant rigid thermoplastic foams are provided having high impact strength and superior smoke density and superior radiant panel test values. Blends of dichloroethylene bisphenol polycarbonate and a high performance thermoplastic polymer, such as isopropylidene bisphenol polycarbonate are injection foam molded under melt conditions to a variety of shaped structures.
申请公布号 US4174432(A) 申请公布日期 1979.11.13
申请号 US19790010496 申请日期 1979.02.08
申请人 GENERAL ELECTRIC 发明人 NIZNIK, GEORGE E
分类号 C08J9/00;(IPC1-7):C08J9/08;C08J9/10 主分类号 C08J9/00
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