Influence of 4-[(E)-(4′-Heptyloxyphenyl)diazenyl]phthalonitrile on the Properties of a Cyanobiphenyl Liquid Crystal Mixture
- Авторлар: Novikov I.1, Tikhomirova T.1, Aleksandriiskii V.2, Burmistrov V.2, Shaposhnikov G.2, Koifman O.2,3
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Мекемелер:
- Research Institute of Macroheterocycles
- Ivanovo State University of Chemistry and Technology
- Krestov Institute of Solution Chemistry
- Шығарылым: Том 88, № 9 (2018)
- Беттер: 1958-1962
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222443
- DOI: https://doi.org/10.1134/S1070363218090360
- ID: 222443
Дәйексөз келтіру
Аннотация
The mesomorphic properties of 4-[(E)-(4′-heptyloxyphenyl)diazenyl]phthalonitrile (7O-AB-CN2) were studied by polarization microscopy and DSC method. Liquid crystalline phase formation was observed over a broad temperature range of 92 to 181°C. The influence of 7O-AB-CN2 on the mesomorphic, dielectric, and optical properties of a liquid crystalline mixture of n-alkyloxycyanobiphenyls was examined. Enhancement of the dielectric anisotropy of the mesomorphic composition due to high polarity of 7O-AB-CN2 and its effective inclusion into the liquid crystalline matrix was revealed.
Негізгі сөздер
Авторлар туралы
I. Novikov
Research Institute of Macroheterocycles
Хат алмасуға жауапты Автор.
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000
T. Tikhomirova
Research Institute of Macroheterocycles
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000
V. Aleksandriiskii
Ivanovo State University of Chemistry and Technology
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000
V. Burmistrov
Ivanovo State University of Chemistry and Technology
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000
G. Shaposhnikov
Ivanovo State University of Chemistry and Technology
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000
O. Koifman
Ivanovo State University of Chemistry and Technology; Krestov Institute of Solution Chemistry
Email: nmr@isuct.ru
Ресей, Sheremetevskii pr. 7, Ivanovo, 153000; Ivanovo