CHIRAL LIQUID-CRYSTALLINE COPOLYMERS FOR ELECTROOPTICAL APPLICATIONS

被引：0
|
作者：
CHIELLINI, E
GALLI, G
ANGELONI, AS
LAUS, M
CARETTI, D
机构：
[1] CORNELL UNIV, DEPT MAT SCI & ENGN, ITHACA, NY 14853 USA
[2] UNIV BOLOGNA, DIPARTIMENTO CHIM IND & MAT, I-40136 BOLOGNA, ITALY
来源：
ACS SYMPOSIUM SERIES | 1992年 / 493卷
关键词：
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The synthesis and liquid crystalline properties of four new series of copolymers consisting of variously substituted azobenzene mesogenic groups are presented. While three series contain chiral, optically active counits, the fourth series contains achiral dipolar chromophore counits. The incidence and stability of different chiral (nematic and smectic) mesophases are discussed with relevance to their potential ferroelectric and nonlinear optical properties. These samples may serve as models of liquid crystalline polymers to be used in electrooptical applications.
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页码：280 / 291
页数：12
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