Compositions – Liquid crystal compositions – Containing nonchiral additive having no specified mesophase
Patent
1982-07-08
1984-09-04
Gron, Teddy S.
Compositions
Liquid crystal compositions
Containing nonchiral additive having no specified mesophase
25229963, 350350R, C09K 334, G02F 113
Patent
active
044696183
ABSTRACT:
A liquid crystal composition comprising, as the essential components, trans-4-n-propyl-(4-ethylphenyl)-cyclohexane, trans-4-n-propyl-(4-cyanophenyl)-cyclohexane, trans-4-n-pentyl-(4-cyanophenyl)-cyclohexane, trans-4-n-pentyl-(4'-ethylbiphenyl-4)-cyclohexane and 4-(trans-4-n-pentylcyclohexyl)-4'-(trans-4-n-propylcyclohexyl)-biphenyl is drivable over a wide temperature range and can be operated rapidly at low temperatures.
REFERENCES:
patent: 4130502 (1978-12-01), Eidenschink et al.
patent: 4154697 (1979-05-01), Eidenschink et al.
patent: 4198130 (1980-04-01), Boller et al.
patent: 4228030 (1980-10-01), Cole, Jr.
patent: 4229315 (1980-10-01), Krause et al.
patent: 4330426 (1982-05-01), Eidenschink et al.
patent: 4331552 (1982-05-01), Eidenschink et al.
Hasegawa Shinji
Pohl Ludwig
Toriyama Kazuhisa
Weber Georg
Gron Teddy S.
Hitachi , Ltd.
Merck Patent GmbH
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