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Synthesis of a New Self-Assembly Liquid Crystalline Polymer Through Intermolecular Hydrogen Bonding |
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| Authors: | TIAN Yan-qing XU Xiao-he ZHAO Ying-ying TANG Xin-yi LI Tie-jin LI Chong-wu PAN Ang |
| Affiliation: | 1. Department of Chemistry, Jilin University, Changchun, 130023, P. R. China;2. Shanghai Research Institute for Material, Shanghai, 200437, P. R. China |
| 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. |
| Keywords: | Side chain liquid crystalline polymer Intermolecular hydrogen bonding Self-assembly Preparation |
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