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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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