CHIRAL LIQUID-CRYSTAL POLYMERS WITH POTENTIAL FERROELECTRIC PROPERTIES - SYNTHESIS AND CHARACTERIZATION

被引:10
作者
CHIELLINI, E
GALLI, G
CIONI, F
机构
[1] Dipartimento di Chimica e Chimica, Industriale Universit di Pisa
关键词
D O I
10.1080/00150199108221584
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The synthesis and thermal properties are described of new series of chiral side chain liquid crystalline polymers containing monomeric units constituted by a blphenylyl moiety variously spaced from the hydrocarbon backbone both in length and functionality. Sa and chiral Sc phases were detected in different ranges of temperature whose onset and stability are dependent on the length and parity of the polymethylene spacer. © 1991 Gordon and Breach Science Publishers S.A.
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页码:223 / 228
页数:6
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