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

来源：

XIV CONFERENCE ON LIQUID CRYSTALS: CHEMISTRY, PHYSICS, AND APPLICATIONS | 2001年 / 4759卷

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.

引用

页码：95 / 100

页数：6

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