POLYESTER-AMIDES WITH LIQUID-CRYSTALLINE PROPERTIES

被引：0
|
作者：
Sava, Ion [1 ]
机构：
[1] Petru Poni Inst Macromol Chem, Iasi 700487, Romania
来源：
REVUE ROUMAINE DE CHIMIE | 2009年 / 54卷 / 05期
关键词：
polyester-amides; thermotropic behavior; X-ray diffraction; RIGID-BACKBONE POLYMERS; POLYISOCYANATES; SEGMENTS; CHAIN;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Some new polyester-amides were prepared by polycondensation reaction of 1,8-diaminooctane or 1,12-diaminododecane with diacid chlorides containing preformed ester groups. These polymers were characterized by DSC, polarized light optical microscopy, X-ray diffractions, FTIR and GPC. They show thermotropic liquid crystalline properties and are easily soluble in N-methylpyrrolidinone.
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页码：381 / +
页数：8
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