Liquid crystal compound

Details Liquid crystal compound Liquid crystal compound

1991-06-11

1993-05-04

Stoll, Robert L.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

2522996, 560 56, 560102, 560 65, C09K 1920, C09K 1906, C07C 6976

Patent

active

052079473

ABSTRACT:
Liquid crystal compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 each is a C.sub.1-18 alkyl group or an aralkyl group, R' is a haloalkyl group, X is --0--, --CO--, --COO-- or direct bond, Y is --COO--, --OCO-- or --CH.sub.2 O--, (A) and (B) each is ##STR2## and p and l each is zero or one.

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patent: 5046823 (1991-09-01), Mori et al.
Yamawaki et al., "Electro-Optical Properties of fluorine containing Ferroelectric Liquid Crystal Cells", Japan Dislay, 29 (1989).
J. Am. Chem. Soc. 1986, 108, 4736-4742.
Japanese Journal of Applied Physics, vol. 27, No. 5, May 1988, pp. L729-L732.
Liquid Crystals, 1988, vol. 3, No. 9, 1245-1254.

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