Liquid crystalline compounds

Details Liquid crystalline compounds Liquid crystalline compounds

1978-03-02

1979-09-11

Padgett, Benjamin R.

Compositions

Liquid crystal compositions

252408, 260463, 260465B, 260465D, 260465E, 260465F, 350350, 560 19, 560 24, 560 30, 560 61, 560 62, 560 64, 560 65, 560 73, 560 74, 560 83, 560 85, 560 86, 560 88, 560108, C02F 113, C09K 334, C07C12160, C07C12164

Patent

active

041674898

ABSTRACT:
Liquid crystalline compounds of the formula: ##STR1## wherein X is an electron-repelling radical and Z is an electron-attracting radical, and rings A, B and C are each unsubstituted or additionally substituted with 1 to 4 identical or different monovalent organic radicals.

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patent: 4058478 (1977-11-01), Doller et al.
Dave; J. S., et al., "Mesomorphic Behavior of Schiff Base Ester," Abst: I-20, 6th Int. Liq. Cryst. Conf., Kent, Ohio (Aug 23-27, 1976).
Kast, Landolt-Bornstein, vol. 2, part 2a, 6th Edition, Springer-Verlac, Berlin, pp. 266-267, 300, 300 (1960).
Castellano; J. A., et al., J. Org. Chem., vol. 33, No. 9, pp. 3501-3504 (1968).
Gray; G. W., et al., "Liquid Crystals & Plastic Crystals," John Wiley and Sons, Inc., N. Y., pp. 103-152 (1974).

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