Synthesis and characterization of tin-organic liquid crystalline side group polyesters with mesogenic nitroazobenzene units

被引:0
|
作者
Salfetnikova, J [1 ]
Zuchkova, T [1 ]
Lindau, J [1 ]
Hauser, A [1 ]
Kresse, H [1 ]
机构
[1] Univ Halle Wittenberg, Inst Chem Phys, D-06108 Halle Saale, Germany
关键词
liquid crystalline azopolymers; synthesis and characterization; dielectric measurements; AFM;
D O I
暂无
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Three tin-containing nitroazopolymers with a tin-organic unit were synthesized and characterized by DSC, polarization microscopy, AFM and dielectric measurements, Dielectric measurements prove the existence of three relaxation ranges. No Vogel-Fulcher behaviour of the relaxation times were found. At low temperatures only different solid phases and no liquid crystalline exist.
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页码:95 / 100
页数:6
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