STUDIES ON THE SYNTHESIS AND PROPERTIES OF SOLUBLE HOMO-IMIDE AND COPOLYESTER-IMIDE DERIVED FROM IMIDE-DIACID

被引：11

作者：

LI, CH ^{[1
]}

CHEN, CC ^{[1
]}

CHEN, KM ^{[1
]}

CHANG, TC ^{[1
]}

机构：

[1] CHUNG YUAN CHRISTIAN UNIV,DEPT CHEM ENGN,CHUNGLI 32023,TAIWAN

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1995年 / 55卷 / 05期

关键词：

D O I：

10.1002/app.1995.070550511

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of polyester-imides was prepared from diacid (imide-diacid [M1-M4] or a mixture of imide-diacid and terephthalic acid [TPA]) and bisphenol A in the presence of diphenyl chlorophosphate (DPCP) and pyridine as a direct condensation agent. The inherent viscosities of homo- and copolyester-imides were in the range of 0.39-0.58 dL/g. Almost all these homo- and copolyester-imides were completely soluble in N-methyl-2-pyrrolidone (NMP), N,N-dimethylacetamide (DMAC), dimethylformamide (DMF), and m-cresol. The thermal properties of homo- and copolyester-imides were examined by DSC and TGA. These copolyester-imides had glass transition temperatures in the range of 95-240 degrees C and a 5% weight loss was observed in the range of 354-465 degrees C. (C) 1995 John Wiley & Sons, Inc.

引用

页码：747 / 752

页数：6

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