Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1988-10-21
1990-01-23
Gron, Teddy S.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229901, 2522995, 350350R, 350350S, 544298, G02F 113, C09K 1934, C07D23902
Patent
active
048956716
ABSTRACT:
An optically active liquid crystal compound useful as a component of ferroelectric liquid crystal compositions and exhibiting ferroelectric properties within a broad temperature region including room temperature and a liquid crystal composition containing the compound are provided, which compound is an optically active phenylpyrimidine compound expressed by the formula ##STR1## wherein R.sup.1 is a 1-18C alkyl group, n is an integer of 2-15 and C having * attached thereonto indicates an asymmetric carbon atom.
REFERENCES:
patent: 4725688 (1988-02-01), Taguchi et al.
patent: 4765924 (1988-08-01), Inoue et al.
patent: 4784792 (1988-11-01), Inoue et al.
patent: 4784793 (1988-11-01), Coates et al.
patent: 4786730 (1988-11-01), Shibata et al.
patent: 4804759 (1989-02-01), Shibata et al.
patent: 4824597 (1989-04-01), Kano
patent: 4831143 (1989-05-01), Shibata et al.
patent: 4834904 (1989-05-01), Krause et al.
patent: 4835274 (1989-05-01), Kano
Goodby, J. W., et al., Liquid Crystals and Ordered Fluids, vol. 4, Griffin A. C., et al., Ed., Plenum Press, N.Y., pp. 1-32 (1985).
Ohno Kouji
Saito Shin-ichi
Ushioda Makoto
Chisso Corporation
Gron Teddy S.
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