发明名称 Process of recycling waste polymeric material and an article utilizing the same
摘要 Articles of manufacture such as building materials are formed from recycled waste polymeric material including 15 to 50 percent aliphatic polyamide material. The articles are formed by chopping and granulating the waste polymeric material into fragments and extruding them at a temperature that is lower than the lowest melting point of the aliphatic polyamide material.
申请公布号 US6228479(B1) 申请公布日期 2001.05.08
申请号 US19980172314 申请日期 1998.10.14
申请人 COLLINS & AIKMAN FLOORCOVERINGS, INC. 发明人 ZEGLER STEPHEN A.;WEINLE PAUL L.
分类号 B29B17/00;D06N7/00;(IPC1-7):B32B5/16 主分类号 B29B17/00
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