Studies on poly(ether ether ketone ketone) poly(ether biphenyl ether ketone ketone) copolymers and blends

被引：0

作者：

Na, H ^{[1
]}

Yuan, J ^{[1
]}

Ni, YW ^{[1
]}

Zhang, WJ ^{[1
]}

Wu, ZW ^{[1
]}

Zhang, HF ^{[1
]}

Mo, ZS ^{[1
]}

机构：

[1] CHINESE ACAD SCI,CHANGCHUN INST APPL CHEM,CHANGCHUN 130022,PEOPLES R CHINA

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 1997年 / 18卷 / 05期

关键词：

poly(ether ether ketone ketone) poly(ether biphenyl ether ketone ketone) copolymer; blend; DSC;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We synthesized a series of polymers: poly(ether ether ketone ketone)(PEEKK), poly(ether biphenyl ether ketone ketone) (PEBEKK) and their copolymer by polycondensation, We also prepared a series of PEEKK-PEBEKK blends, By using DSC method, we found that T-g of the copolymers and the blends rose with the increasing of biphenyl contents in the polymers, T-c of the copolymers and the blends is higher than the corresponding homopolymer. From the results, we think that PEEKK-PEBEKK copolymer and blends are miscible and the copolymer is random.

引用

页码：826 / 828

页数：3