Synthesis and Performance of a Novel Coumarin-Containing Side-Chain Liquid Crystalline Polymer

被引：1

作者：

Zhao, Yu-lei ^{[1
]}

Zhang, Wei-min ^{[1
]}

Li, Ji-lei ^{[1
]}

Yu, Fan-fan ^{[1
]}

Pu, Jia-ling ^{[1
]}

机构：

[1] Beijing Inst Graph Commun, Lab Printing & Packaging Mat & Technol, Beijing 102600, Peoples R China

来源：

LIQUID CRYSTALS AND RELATED MATERIALS II | 2012年 / 181-182卷

关键词：

Liquid crystal; Coumarin; Photo-alignment;

D O I：

10.4028/www.scientific.net/SSP.181-182.197

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A new type of able liquid crystalline polymer with a coumarin-containing mesogenic side group that could be photo-crosslinked was synthesized in this paper. The structure of the intermediates, monomers and polymers were characterized with FTIR and (HNMR)-H-1 measurement. DSC, TG, and hot stage polarized optical microscopy were employed to study the phase-transition temperature, mesophase texture, and thermal stability of the liquid crystalline polymers. The results indicated that both the monomer and polymer exhibited liquid-crystalline features over a wide temperature range.

引用

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页码：197 / 200

页数：4

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