发明公开
EP1017743A1 THERMOPLASTIC POLYURETHANE ADDITIVES FOR ENHANCING SOLID STATE POLYMERIZATION RATES
审中-公开
热塑性聚氨酯AS ADDITVE，加快固相聚合
- 专利标题： THERMOPLASTIC POLYURETHANE ADDITIVES FOR ENHANCING SOLID STATE POLYMERIZATION RATES
- 专利标题（中）： 热塑性聚氨酯AS ADDITVE，加快固相聚合
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申请号： EP98944621.6申请日： 1998-08-31
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公开(公告)号： EP1017743A1公开(公告)日： 2000-07-12
- 发明人: BRINK, Andrew, Edwin , OWENS, Jeffrey, Todd
- 申请人： EASTMAN CHEMICAL COMPANY
- 申请人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人： EASTMAN CHEMICAL COMPANY
- 当前专利权人地址： 100 North Eastman Road Kingsport, TN 37660 US
- 代理机构： Wibbelmann, Jobst, Dr., Dipl.-Chem.
- 优先权： US57617P 19970904; US143291 19980828
- 国际公布： WO9911711 19990311
- 主分类号： C08L67/02
- IPC分类号： C08L67/02 ; C08L69/00 ; C08L101/00 ; C08G63/80 ; C08G81/00 ; C08G85/00 ; C08G18/10
摘要：
The invention relates to a method for making a polymer composition by solid state polymerizing a composition composed of a polymer having at least one isocyanate reactive group and a thermoplastic polyurethane. The polymer is preferably selected from a polyester, a liquid crystalline polymer or a polyamide. The invention further relates to a polymer composition prepared by the present invention. The invention further relates to an article composed of the polymer composition produced by the present invention.
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