SYNTHESIS AND PROPERTIES OF NEW SIDE-CHAIN LIQUID CRYSTALLINE POLYMER WITH LATERALLY ATTACHED MESOGENS BY ESTER GROUP

被引：0
|
作者：
周其凤
机构：
[1] Beijing 100871
[2] China
[3] College of Chemistry
[4] Department of Polymer Science & Engineering
[5] Peking University
来源：
Chinese Journal of Polymer Science | 1999年 / 05期
基金：
中国博士后科学基金;
关键词：
Poly{2,5-bis[(4’-methoxyphenoxy)acrylate}; Hydroxyterephthalic acid; Mesogen-jacketed liquid crystalline polymers;
D O I：
暂无
中图分类号：
TQ317 [高分子化合物产品];
学科分类号：
0805 ; 080502 ;
摘要：
New liquid crystalline monomer, 2,5-bis[(4’-methoxyphenoxy)carbonyl]phenyl acrylate wassuccessfully synthesized. Polyacrylate with laterally attached mesogens via ester linkage was also derived.This polymer forms an enantiotropic liquid crystal phase while its monomer exhibits a metastable nematicphase with respect to the crystalline state. However, its liquid crystallinity is very low as compared to that ofpoly{2,5-bis[(4’-methoxyphenoxy)carbonyl]-styrene}.
引用
收藏
页码：499 / 502
页数：4
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