发明名称 Polyamide/polyurethane micro-blend and process
摘要 Disclosed is a process for melt blending a mixture of a thermoplastic polyamide and segmented thermoplastic copolymers of polyurethane and the product thereof. The process of the invention is useful for recycling textile goods, such as pantyhose, into a form useful for fabricating into shaped articles such as moldings, sheets, and fibers.
申请公布号 US5973013(A) 申请公布日期 1999.10.26
申请号 US19970989909 申请日期 1997.12.12
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 IGWE, GODWIN JOSEPH
分类号 C08J11/06;C08L75/08;C08L77/00;C08L77/02;C08L77/06;D01F6/90;(IPC1-7):C08J11/06 主分类号 C08J11/06
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