High Temperature and Organosoluble Poly(amide-imide)s Based on 1,4-Bis[4-aminophenoxy]butane and Aromatic Diacids by Direct Polycondensation: Synthesis and Properties

被引：0

作者：

Faghihi, Khalil ^{[1
]}

Ashouri, Mostafa ^{[1
]}

Hajibeygi, Mohsen ^{[2
]}

机构：

[1] Arak Univ, Fac Sci, Dept Chem, Arak, Iran

[2] Islamic Azad Univ, Dept Chem, Varamin Pishva Branch, Varamin, Iran

来源：

HIGH TEMPERATURE MATERIALS AND PROCESSES | 2013年 / 32卷 / 05期

关键词：

high temperature; organosoluble; poly(amide-imide); polycondensation; SOLUBLE POLYIMIDES; POLYAMIDES; DIANHYDRIDE;

D O I：

10.1515/htmp-2012-0164

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of high temperature and organosoluble poly(amide-imide)s 8a-g were prepared by direct polycondensation from 1,4-bis[4-aminophenoxy]butane 4 and various aromatic diacids 7a-g in a medium consisting of N-methyl-2-pyrrolidone (NMP)/triphenyl phosphite (TPP)/calcium chloride (CaCl2)/pyridine system. Aromatic diacids 7a-g were synthesized by reaction of 3,3',4,4'-benzophenone tetra carboxylic dianhydride 5 and various amino acids 6a-g. All of the above polymers were fully characterized by H-1-NMR and FT-IR spectroscopy, inherent viscosity, solubility test and thermogravimetric analysis (TGA). The resulted polyamides (PAs) 8a-g have showed admirable good inherent viscosities, thermal stability and solubility.

引用

页码：451 / 458

页数：8

共 20 条

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[2]

[Anonymous], 1993, ADV POLYIMIDE SCI TE

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