发明公开
EP1017742A1 THERMOPLASTIC POLYURETHANE ADDITIVES FOR CHAIN EXTENSION AND REACTIVE EXTRUSION
审中-公开
热塑性聚氨酯作为链的延伸和反应挤出添加剂
- 专利标题： THERMOPLASTIC POLYURETHANE ADDITIVES FOR CHAIN EXTENSION AND REACTIVE EXTRUSION
- 专利标题（中）： 热塑性聚氨酯作为链的延伸和反应挤出添加剂
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申请号： EP98943478.2申请日： 1998-08-31
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公开(公告)号： EP1017742A1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： US57923P 19970904; US140825 19980826
- 国际公布： WO9911710 19990311
- 主分类号： C08L67/02
- IPC分类号： C08L67/02 ; C08L69/00 ; C08L101/00 ; C08G81/00 ; C08G85/00 ; C08G18/10
摘要：
The invention relates to a method for marking a polymer composition by melt mixing a composition composed of a polymer having at least one isocyanate reactive group and a thermoplastic polyurethane, wherein the thermoplastic polyurethane is less than 5 % by weight of the composition, wherein the polymer is not a polyamide. Preferably the polymer is a polyester, a liquid crystalline polymer or a polycarbonate. The invention further relates to a polymer composition produced 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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