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    • 1. 发明申请
    • PROCESS FOR EXTRUDING A THIN FILM FROM AN AROMATIC POLYAMIDE-IMIDE COMPOSITION
    • 从芳香族聚酰胺组合物中挤出薄膜的方法
    • WO2007054543A1
    • 2007-05-18
    • PCT/EP2006/068304
    • 2006-11-09
    • SOLVAY ADVANCED POLYMERS, L.L.C.CHEN, HongWARKOSKI, Gregory
    • CHEN, HongWARKOSKI, Gregory
    • B29C47/00C08G73/14C08J5/18
    • C08G73/14B29C47/0004B29C47/0021B29K2079/085B29K2105/256C08J5/18C08J2379/08C08L79/08
    • Process for extruding a film (F) having a thickness of below 1000 µm from a polymer composition (C), wherein the polymer composition (C) comprises at least 40 wt. %, based on the total weight of the polymer composition (C), of at least one aromatic polyamide-imide manufactured by a process including the polycondensation reaction of : (i) trimellitic anhydride monoacid halide; (ii) at least one comonomer chosen from diamines and diisocyanates, and (iii) at least one substance (S) comprising on e and only one functional group capable of reacting with either an anhydride group and an acid halide group on one hand, or an amine group and an isocyanate group on the other hand, or one and only one precursor of said functional group, wherein the amount of substance (S) is of above 1 mol. %, based on the total number of moles of trimellitic anhydride monoac id halide and substance (S).
    • 从聚合物组合物(C)挤出厚度低于1000μm的膜(F)的方法,其中聚合物组合物(C)包含至少40wt。 通过包括以下的缩聚反应的方法制造的至少一种芳族聚酰胺 - 酰亚胺:基于聚合物组合物(C)的总重量计算的至少一种芳族聚酰胺 - 酰亚胺:(i)偏苯三酸酐单酸卤化物; (ii)至少一种选自二胺和二异氰酸酯的共聚单体,和(iii)一方面包含至少一种物质(S),其仅包含一个能够与酸酐基和酰卤基团反应的官能团,或 另一方面是胺基和异氰酸酯基,或者仅一个且仅一个所述官能团的前体,其中物质(S)的量高于1mol。 %,基于偏苯三酸酐单链烷酰卤和物质(S)的总摩尔数。