GUSINSKAYA V. A.; BATRAKOVA T. V.; ROMASHKOVA K. A., IZV. AN CCCP. CEP. XIM. <IKAK-AK>, 1975, HO 9, 2098-2099
作者:GUSINSKAYA V. A.、 BATRAKOVA T. V.、 ROMASHKOVA K. A.
DOI:——
日期:——
JPH08325201A
申请人:——
公开号:JPH08325201A
公开(公告)日:1996-12-10
US5576398A
申请人:——
公开号:US5576398A
公开(公告)日:1996-11-19
Synthesis and characterization of poly(amideimide)s from 4-(p-carboxyphenoxy)phthalic anhydride and 4-(p-carboxybenzoyl)phthalic anhydride
作者:S. Rajasekar、D. Venkatesan
DOI:10.1016/j.polymer.2013.08.037
日期:2013.10
the reaction of two new anhydride acidchloride monomers with aromatic diamines. 4-(p-Carboxyphenoxy)phthalicanhydride was synthesized by nucleophilicdisplacement reaction of N-methyl-4-nitrophthalimide with p-hydroxybenzoic acid, followed by hydrolysis. The tricarboxylic acid was converted to the corresponding anhydride acidchloride. 4-(p-Carboxybenzoyl)phthalicanhydride was synthesized by Friedel–Craft's