Synthesis and characterization of novel polyimides derived from unsymmetrical diamine: 2-Amino-5-[4-(2′-aminophenoxy)phenyl]-thiazole

被引：8

作者：

Zhao, Xin ^{[1
]}

Geng, Qing-Fen ^{[1
]}

Zhou, Tian-Hong ^{[1
]}

Gao, Xiang-Hu ^{[1
]}

Liu, Gang ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2013年 / 24卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Unsymmetrical ortho-diamine; Thiazole-containing polyimide; Thermal properties; DIANHYDRIDE;

D O I：

10.1016/j.cclet.2012.11.013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new kind of thiazole-containing unsymmetrical ortho-diamine monomer, 2-amino-5-[4-(2'-aminophenoxy)phenyl]-thiazole (o-AAPPT), was synthesized by four steps, using 4-hydroxyacetophenone as starting material. A novel thiazole-containing polyimide was prepared from the resulting diamine o-AAPPT with BTDA via a conventional one-step method. The resulting polyimide exhibits excellent solubility, film-forming capability and high thermal and thermo-oxidative stability. (C) 2012 Gang Liu. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

引用

页码：31 / 33

页数：3

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