发明名称 Process of recycling waste polymeric material and an article utilizing the same
摘要 The present invention provides a process for recycling waste polymeric material comprising a mixture of waste polymeric material wherein the waste polymeric material includes from about 15 to 50 percent aliphatic polyamide material; granulating the chopped mixture into fragments at least about 100 times smaller than the size of the waste polymeric material; and extruding the ground mixture at a temperature of less than about the Tg of the lowest melting waste aliphatic polyamide polymeric material.
申请公布号 US5728741(A) 申请公布日期 1998.03.17
申请号 US19960664954 申请日期 1996.06.13
申请人 COLLINS & AIKMAN FLOORCOVERINGS, INC. 发明人 ZEGLER, STEPHEN A.;WEINLE, PAUL L.
分类号 B29B17/00;(IPC1-7):B29B17/00 主分类号 B29B17/00
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