Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1983-07-12
1984-09-18
Gron, Teddy S.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
2522995, 2522996, 350350R, 350350S, 260465R, 260465C, 260465G, 570129, 570182, 570188, 570130, G09K 334, G02F 113, C07C12164, C07C 2518, C07C 43225
Patent
active
044722931
ABSTRACT:
Liquid crystal compounds which exhibit a liquid crystal phase within a broad temperature range and have a high clearing point and nevertheless a low viscosity, and liquid crystal compositions containing the same are provided, which liquid crystal compounds have positive dielectric anisotropy values and are expressed by the general formula ##STR1## wherein R represents hydrogen atom or an alkyl group of 1 to 10 carbon atoms; ##STR2## Y represents H or F; and X represent a halogen atom or CN.
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patent: 4439340 (1984-03-01), Kojima et al.
Eidenschink, R., Mol. Cryst. Liq. Cryst., vol. 94, pp. 119-125, (1983).
Kojima Tetsuhiko
Sugimori Shigeru
Chisso Corporation
Gron Teddy S.
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