Liquid Crystalline Properties and Orientational Structure of Binary Systems Built from Poly(Vinylalcohol) and Amphiphilic Compound
作者:
Seiji Ujiie,
Yumi Yano,
期刊:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals
(Taylor Available online 2000)
卷期:
Volume 347,
issue 1
页码: 265-272
ISSN:1058-725X
年代: 2000
DOI:10.1080/10587250008024848
出版商: Taylor & Francis Group
关键词: liquid crystalline binary system;amphiphilic;noncovalent interaction;X-ray diffraction;thermal properties
数据来源: Taylor
摘要:
Liquid crystalline binary systems, consisting of poly(vinylalcohol) and an amphiphilic compound with hydrophobic nitroazobenzene and hydrophilic ethyleneimine units, were prepared, and their thermal and liquid crystalline properties were estimated. The amphiphilic compound exhibited a smectic A phase with a focal conic fan texture. The liquid crystalline binary systems showed a thermotropic smectic A mesophase. In the smectic A phase, a smectic layer structure with hydrophobic and hydrophilic sublayers was formed.
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