X-RAY-INVESTIGATION OF COMBINED MAIN-CHAIN SIDE-CHAIN LIQUID-CRYSTALLINE POLYMERS

被引:26
作者
DIELE, S [1 ]
NAUMANN, M [1 ]
KUSCHEL, F [1 ]
RECK, B [1 ]
RINGSDORF, H [1 ]
机构
[1] UNIV MAINZ,INST ORGAN CHEM,W-6500 MAINZ,GERMANY
关键词
D O I
10.1080/02678299008036753
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Structural investigations on six combined liquid-crystalline polymers using the X-ray technique are described. The measurements have allowed a characterization of the liquid-crystalline phases and have led to our first ideas about the phase structures. All mesogenic groups are arranged parallel to each other, the shortest segment in the main-chain or in the side-chain determines the smectic layer spacing. A modified designation for liquid-crystalline phases of high polymers is proposed. © 1990 Taylor & Francis Group, LLC.
引用
收藏
页码:721 / 729
页数:9
相关论文
共 19 条
  • [1] BUALEK S, 1988, MAKROMOL CHEM, V189, P797
  • [2] DEMUS D, 1983, ADV LIQ CRYST, V6, P1
  • [3] DISC-LIKE MESOGEN POLYMORPHISM
    DESTRADE, C
    FOUCHER, P
    GASPAROUX, H
    TINH, NH
    LEVELUT, AM
    MALTHETE, J
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1984, 106 (1-2) : 121 - 146
  • [4] Diele S., 1977, Kristall und Technik, V12, P1063, DOI 10.1002/crat.19770121011
  • [5] DIELE S, 1980, MOL CRYST LIQ CRYST, V56, P217, DOI 10.1080/01406568008070494
  • [6] COMPARATIVE STUDIES OF THE STRUCTURE OF LIQUID-CRYSTALLINE MIXED PHASES OF THE SMECTIC TYPE
    DIELE, S
    SACKMANN, H
    [J]. BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1989, 93 (04): : 467 - 477
  • [7] DUBOIS JC, 1984, LIQUID CRYSTALS ORDE, V4, P1043
  • [8] ENDRES BW, 1989, IN PRESS
  • [9] GANE PAC, 1981, MOL CRYST LIQ CRYST, V66, P567
  • [10] THE PHASE-BEHAVIOR OF BIS-(4'-N-HEPTYLOXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE (HEPTOBPD), CRYSTAL J-PHASE AND K-PHASE
    GANE, PAC
    LEADBETTER, AJ
    WRIGHTON, PG
    GOODBY, JW
    GRAY, GW
    TAJBAKHSH, AR
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1983, 100 (1-2): : 67 - 74