SYNTHESIS AND PROPERTIES OF SOME NEW FLUORINE-CONTAINING POLYIMIDES

被引：90

作者：

MISRA, AC ^{[1
]}

TESORO, G ^{[1
]}

HOUGHAM, G ^{[1
]}

PENDHARKAR, SM ^{[1
]}

机构：

[1] POLYTECH INST NEW YORK,333 JAY ST,BROOKLYN,NY 11201

来源：

POLYMER | 1992年 / 33卷 / 05期

关键词：

POLYIMIDES; FLUORINATED DIAMINES; DIELECTRIC CONSTANT; THERMAL STABILITY;

D O I：

10.1016/0032-3861(92)90025-R

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polyimides from 4,4'-hexafluoroisopropylidene diphthalic anhydride and fluorine-containing diamines varying in structure have been prepared in order to study the effect of different fluorinated segments upon the dielectric constant. The thermal and electrical properties of the new polymers are discussed. The effect of fluorine substitution on the dielectric constant of the polymides has been demonstrated for a broad spectrum of fluorine-containing diamine structures.

引用

页码：1078 / 1082

页数：5

共 18 条

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