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
收藏
页码：95 / 100
页数：6
相关论文
共 50 条
  • [1] TIN-ORGANIC LIQUID-CRYSTALLINE POLYESTERS
    LINDAU, J
    FISCHER, H
    ROTZ, U
    JURKSCHAT, K
    KUSCHEL, F
    [J]. MAKROMOLEKULARE CHEMIE-RAPID COMMUNICATIONS, 1991, 12 (08): : 477 - 482
  • [2] Liquid crystalline polyesters with azobenzene side chain mesogenic units
    Mirceva, A
    Huskic, M
    Zigon, M
    [J]. ACTA CHIMICA SLOVENICA, 2001, 48 (02) : 159 - 168
  • [3] Side chain liquid crystalline diethanolamine-based polyesters with methoxy and/or nitroazobenzene mesogenic moieties
    Huskic, M.
    Zigon, M.
    [J]. LIQUID CRYSTALS, 2006, 33 (08) : 883 - 890
  • [4] SYNTHESIS AND CHARACTERIZATION OF LIQUID-CRYSTALLINE SIDE GROUP POLYMERS WITH BENZYLIDENEANILINE AS MESOGENIC MOIETY
    GIESSELMANN, F
    ZUGENMAIER, P
    [J]. LIQUID CRYSTALS, 1989, 5 (05) : 1567 - 1581
  • [5] LIQUID-CRYSTALLINE POLYESTERS WITH 2-DIMENSIONAL MESOGENIC UNITS
    ZHOU, QF
    WU, ZC
    LENZ, RW
    [J]. POLYMER BULLETIN, 1991, 27 (03) : 257 - 260
  • [6] Synthesis and characterization of novel photochromic side-chain liquid crystalline polymethacrylates containing para-nitroazobenzene group
    Zhang, HQ
    Huang, WQ
    Li, CX
    He, BL
    [J]. EUROPEAN POLYMER JOURNAL, 1998, 34 (10) : 1521 - 1529
  • [7] Effects of Mesogenic Cycloaliphatic Units on the Microstructure and Properties of Thermotropic Liquid Crystalline Polyesters
    Choi, Eun-Ji
    Lee, So-Jeong
    Jeong, Young Gyu
    [J]. CHEMISTRYSELECT, 2023, 8 (01):
  • [8] SYNTHESIS AND PHASE-BEHAVIOR OF LIQUID-CRYSTALLINE SIDE GROUP POLYESTERS
    RECK, B
    RINGSDORF, H
    [J]. LIQUID CRYSTALS, 1990, 8 (02) : 247 - 262
  • [9] Synthesis and thermal transitional properties of side-chain liquid crystalline polyacrylates containing para-nitroazobenzene as mesogenic groups
    Li, M
    Zhou, E
    Xu, JP
    Chen, XF
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 1996, 60 (12): : 2185 - 2190
  • [10] SYNTHESIS AND CHARACTERIZATION OF NOVEL SIDE-CHAIN LIQUID-CRYSTALLINE POLYESTERS
    HAMARA, J
    LIINAMAA, K
    JANSSON, R
    SUNDHOLM, F
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 1994, A31 (02): : 199 - 217
12345