Alkenyl ether compound and a composition containing the same

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

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558423, C09K 1930, C07C25500

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active

052020550

ABSTRACT:
A compound and a liquid crystal composition containing the compound are provided, which compound, when added to a nematic liquid crystal composition, increases the dielectric anisotropy value, lowers its threshold voltage and raises the ratios of elastic constants and hence makes steep the voltage-transmittance characteristic,
which compound is an alkenyl ether compound expressed by the formula ##STR1## wherein R is a 2-8C alkyl group having a double bond at its end or a double bond of trans configuration at an optional position and n is 0 to 4.

REFERENCES:
patent: 4468340 (1984-08-01), Inoue et al.
patent: 4676604 (1987-06-01), Petrzilka
patent: 4709030 (1987-11-01), Petrzilka et al.
patent: 4770503 (1988-09-01), Buchecker et al.
patent: 4846998 (1989-07-01), Pohl et al.
patent: 4874543 (1989-10-01), Yoshida
patent: 4943384 (1990-07-01), Sucrow et al.
patent: 5013478 (1991-05-01), Petrzilka
patent: 5030383 (1991-07-01), Scheuble et al.
patent: 5032312 (1991-07-01), Kelly

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