Azo derivatives of benzobisthiazoles as new dichroic dyes for liquid crystalline mixtures

被引：0
|
作者：
Dobrolyubova, EI [1 ]
Drushlyak, AG [1 ]
机构：
[1] Organ Intermediates & Dyes Inst, Moscow 103787, Russia
来源：
LIQUID CRYSTALS: CHEMISTRY AND STRUCTURE | 1998年 / 3319卷
关键词：
azo dyes; dichroism;
D O I：
10.1117/12.301253
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：
Several azo derivatives of benzo[1,2-d:4,5-d']bisthiazole have been prepared. Obtained dyes exhibit positive dichroism in liquid crystalline mixtures with absorption bands in range 400-600 nm.
引用
收藏
页码：67 / 69
页数：3
相关论文
共 50 条
  • [1] Highly dichroic triphenodioxazine dyes for guest host liquid crystalline mixtures
    Tanaka, T
    Ashida, T
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2001, 364 : 779 - 786
  • [2] Optical order parameter of dichroic azo-dyes in liquid crystalline side-chain polysiloxanes
    Chrzumnicka, E
    Bauman, D
    Jadzyn, J
    ACTA PHYSICA POLONICA A, 2002, 102 (06) : 767 - 780
  • [3] PHOTODECOMPOSITION RATES OF SOME DICHROIC AZO DYES IN LIQUID-CRYSTALS
    AFTERGUT, S
    COLE, HS
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1990, 188 : 147 - 153
  • [4] LIQUID-CRYSTALLINE CHOLESTERYL AZO DYES
    BLOOM, A
    HUNG, PLK
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1978, 44 (3-4): : 323 - 331
  • [5] Dichroic fluorescence of liquid crystalline polythiophene and polythienylenevinylene derivatives
    Osaka, I
    Goto, H
    Itoh, K
    Akagi, K
    SYNTHETIC METALS, 2001, 119 (1-3) : 541 - 542
  • [6] DICHROIC AZO DYES FOR GUEST-HOST LIQUID-CRYSTAL CELL
    SEKI, H
    SHISHIDO, C
    YASUI, S
    UCHIDA, T
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1982, 21 (01): : 191 - 192
  • [7] DICHROIC DYES AND LIQUID-CRYSTALLINE SIDE-CHAIN POLYMERS
    SCHMIDT, HW
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (07): : 940 - 946
  • [8] COLORED AND BLACK LIQUID-CRYSTALLINE MIXTURES WITH NEW ANTHRAQUINONE DYES
    HEPPKE, G
    KNIPPENBERG, B
    MOLLER, A
    SCHEROWSKY, G
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1983, 94 (1-2): : 191 - 204
  • [9] SYNTHESIS AND CHARACTERIZATION OF LIQUID-CRYSTALLINE COPOLYMERS WITH DICHROIC DYES AND MESOGENS AS SIDE GROUPS
    RINGSDORF, H
    SCHMIDT, HW
    EILINGSFELD, H
    ETZBACH, KH
    MAKROMOLEKULARE CHEMIE-MACROMOLECULAR CHEMISTRY AND PHYSICS, 1987, 188 (06): : 1355 - 1366
  • [10] Dichroic Dyes for Liquid Crystal Devices
    Ivashchenko, A.
    Titov, V.
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1991, 202 : 13 - 16
12345