Liquid Crystalline Behaviour of Polymer Networks Based on Segmented Chain Mesogenic Polymers
作者:
Gabriele Aurino,
Ugo Caruso,
Stefania Pragliola,
Antonio Roviello,
Augusto Sirigu,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 1995)
卷期:
Volume 266,
issue 1
页码: 99-109
ISSN:1058-725X
年代: 1995
DOI:10.1080/10587259508033635
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The synthesis of some crosslinked polymers based on a segmented-chain polymeric mesogen containing variable amounts of a side chain substituent is reported. The unswollen networks show thermotropic mesomorphism of nematic character whose stability decreases with increasing substitution and crosslink density. Depending on the same parameters, the swollen networks may show optical anisotropy at room temperature whose origin is attributed to phase separation
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