发明名称 Polyimides prepared from amine terminated prepolymers and olefin containing anhydrides
摘要 New and useful polymers are prepared by reacting olefin-terminated prepolymeric materials with simple polyamine, by reacting simple olefins with amine-terminated prepolymers and by reacting olefin-terminated prepolymers with amine-terminated prepolymers. The new and useful polymeric materials so obtained can be cured as with heat, with or without catalyst, to provide products useful for preparing films, laminates, composites, prepregs, molding materials, varnishes, wire enamels and the like.
申请公布号 US4020303(A) 申请公布日期 1977.04.26
申请号 US19710208929 申请日期 1971.12.16
申请人 GENERAL ELECTRIC COMPANY 发明人 JABLONSKI, RICHARD J.;KRUH, DANIEL
分类号 C08G73/00;C08G73/12;C09D179/08;C09J179/02;(IPC1-7):C08G73/10 主分类号 C08G73/00
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