高等学校化学学报

高等学校化学学报 ›› 1995, Vol. 16 ›› Issue (S1): 83.

• 研究论文 • 上一篇    下一篇

Synthesis of a New Self-Assembly Liquid Crystalline Polymer Through Intermolecular Hydrogen Bonding

TIAN Yan-qing1, XU Xiao-he1, ZHAO Ying-ying1, TANG Xin-yi1, LI Tie-jin1, LI Chong-wu2, PAN Ang2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023, P. R. China;
    2. Shanghai Research Institute for Material, Shanghai, 200437, P. R. China
  • 收稿日期:1995-08-10 出版日期:1995-12-31 发布日期:1995-12-31
  • 基金资助:

    National Natural Science Foundation of China

Synthesis of a New Self-Assembly Liquid Crystalline Polymer Through Intermolecular Hydrogen Bonding

TIAN Yan-qing1, XU Xiao-he1, ZHAO Ying-ying1, TANG Xin-yi1, LI Tie-jin1, LI Chong-wu2, PAN Ang2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023, P. R. China;
    2. Shanghai Research Institute for Material, Shanghai, 200437, P. R. China
  • Received:1995-08-10 Online:1995-12-31 Published:1995-12-31
  • Supported by:

    National Natural Science Foundation of China

PDF (PC)

摘要：

A new side chain liquid crystalline polymer with biphenyl mesogenic group has been prepared. This polymer forms a bilayer smectic A phase through intermolecular hydrogen bonding according to the result of X-ray diffraction. Its phase transition was studied lining DSC and polarized optical microscopy. Infrared spectroscopic measurements show that cyclic dimeric hydrogen bonds of carboxylic acids are embedded in the bilayer.

关键词: Side chain liquid crystalline polymer, Intermolecular hydrogen bonding, Self-assembly, Preparation

Abstract:

A new side chain liquid crystalline polymer with biphenyl mesogenic group has been prepared. This polymer forms a bilayer smectic A phase through intermolecular hydrogen bonding according to the result of X-ray diffraction. Its phase transition was studied lining DSC and polarized optical microscopy. Infrared spectroscopic measurements show that cyclic dimeric hydrogen bonds of carboxylic acids are embedded in the bilayer.

Key words: Side chain liquid crystalline polymer, Intermolecular hydrogen bonding, Self-assembly, Preparation

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