SYNTHESIS AND EXAMINATION OF CHIRAL LIQUID-CRYSTALLINE SIDE-CHAIN POLYMERS

被引：2
|
作者：
KOSSMEHL, G [1 ]
NAGEL, HI [1 ]
HAASE, W [1 ]
MEYER, J [1 ]
机构：
[1] TH DARMSTADT,INST PHYS CHEM & CHEM TECHNOL,D-64287 DARMSTADT,GERMANY
来源：
ACTA POLYMERICA | 1994年 / 45卷 / 01期
关键词：
D O I：
10.1002/actp.1994.010450105
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Substituted poly(methylsiloxane)s connected by a spacer with a biphenyl system that is esterificated with achiral alpha-chlorocarboxylic acid have been synthesized and characterized. Their liquid crystalline properties have been studied by differential scanning calorimetry (DSC), polarization microscopy, electro-optical methods and X-ray diffraction. Most of the synthesized compounds and polymers have liquid crystalline phases, mainly smectic phases.
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页码：21 / 25
页数：5
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