Liquid crystal composition

Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...

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2522995, 350350R, C02F 113, C09K 334

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active

044642830

ABSTRACT:
A liquid crystal composition comprising trans-4-n-propyl-(4-ethylphenyl)-cyclohexane, trans-4-n-pentyl-(4-cyanophenyl)-cyclohexane, trans-4-n-pentyl-(4' -ethylbiphenyl-4)cyclohexane, trans-4-n-pentyl-(4'-cyanobiphenyl-4)-cyclohexane, 4-n-propylphenyl-4-(trans-4-n-propylcyclohexyl)benzoate, and 4-(trans-4-n-pentyl-cyclohexyl)-4'-(trans-4-n-propylcyclohexyl)-biphenyl is drivable over a wide temperature range and can be operated rapidly at low temperatures.

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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.

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