Influence of Non-Mesomorphic Additives on Properties of Liquid Crystalline Materials. V. Binary Mixtures of n-Butyl-4(4'-Ethoxyphenyloxycarbonyl)phenyl Carbonate + 4-(6-Hydroxyhexyl)Oxybenzonitrile

Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2011, 2, 83—89.

Influence of Non-Mesomorphic Additives on Properties of Liquid Crystalline Materials. V. Binary Mixtures of n-Butyl-4(4'-Ethoxyphenyloxycarbonyl)phenyl Carbonate + 4-(6-Hydroxyhexyl)Oxybenzonitrile

E. V. Bobrickaya¹, V. V. Alexandriyskiy^1,2, I. V. Novikov¹, V.A. Burmistrov^1,2

Author affiliations
¹Ivanovo State University of Chemistry and Technology Department of Higher Molecular Compounds Technology
Russia 153460 Ivanovo, Av. F. Engel’s, 7.
E-mail: NMR@isuct.ru
² Institute of Solution Chemistry, Russian Academy of Sciences.
Russia 153045 Ivanovo, Academicheskaya st., 1

Abstract
The properties of binary mixtures on the base of nematic n-butyl-4(4'-ethoxyphenyloxycarbonyl)phenylcarbonate with non-mesogenic 4-(6-hydroxyhexyl)oxy-benzonitrile were studied. It was shown that addition of polar compound resulted in increase in birefringence and dielectric anisotropy. The estimation of associative state of individual liquid crystal and its mixtures with non-mesogens was carried out.

Keywords: liquid crystals, mixtures, non-mesomorphic additives, dielectric and orientational properties, anisotropy, association, H-bond

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