Fluorinated poly(phenylquinoxaline-imide-amide)s

被引：11

作者：

Hamciuc, C

Hamciuc, E

Mercer, FW

Belomoina, NM

Bruma, M

机构：

[1] INST MACROMOL CHEM,IASI,ROMANIA

[2] RAYCHEM CORP,MENLO PK,CA 94025

[3] INST ELEMENT ORGAN CPDS,MOSCOW,RUSSIA

来源：

HIGH PERFORMANCE POLYMERS | 1996年 / 8卷 / 03期

关键词：

D O I：

10.1088/0954-0083/8/3/009

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(phenylquinoxaline-imide-amide)s have been synthesized by solution polycondensation of aromatic diamines containing preformed phenylquinoxaline rings with a diacid chloride incorporating preformed imide rings and hexafluoroisopropylidene (6F) groups. These polymers do not decompose up to 400 degrees C and have glass transition temperatures in the range of 284-308 degrees C. They are soluble in polar amidic solvents, such as N-methyl-pyrrolidone, and in less polar solvents such as pyridine and tetrahydrofuran, and give flexible films by casting from solutions.

引用

页码：445 / 453

页数：9

共 15 条

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