MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER

WANG Xiaogong; LIU Deshan; ZHOU Qixiang

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MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER

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- MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER
- MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER
- 高分子科学（英文版） 1993年11卷第4期页码：316-326
- Affiliations：
  
  1. Department of Chemical Engineering, Tsinghua University,Beijing,100084
  2.   Tsinghua University
  3.   Beijing
  4.   100084
- Author bio：
- Funds：
- DOI：
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- 纸质出版：1993-12-20
- Accepted：
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[1]王晓工,刘德山,周其庠.MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER[J].Chinese Journal of Polymer Science,1993,{4}(04):26-36.

WANG Xiaogong, LIU Deshan, ZHOU Qixiang. MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER[J]. 1993, 11(4): 316-326.
[1]王晓工,刘德山,周其庠.MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER[J].Chinese Journal of Polymer Science,1993,{4}(04):26-36. DOI：

WANG Xiaogong, LIU Deshan, ZHOU Qixiang. MOLECULAR FIELD THEORY FOR NEMATIC LIQUID CRYSTAL POLYMER COMPRISING FLEXIBLE SPACER[J]. 1993, 11(4): 316-326. DOI：

摘要

<正> Basea on the new model and concept of mtramolecular orientational order parameter

a molecular field theory was built up for main chain liquid crystalline polymer （MC-LCPs） with flexible spacers. The theory takes account of orientational correlation among all mesogens in a polymer chain and the relationship between the intramolecular orientation and spatial orientation of the mesogens. The free energy

temperature and entropy of the nematic-isotropic transition were determined with the theory and compared with experiments in current work. It was found that many unique transition properties of the MC-LCPs comprising flexible spacer are correctly predicted by the theory and the agreement of the theory with the experiments is impressive.

Abstract

Basea on the new model and concept of mtramolecular orientational order parameter

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