Liquid crystal compounds and compositions containing same

Details Liquid crystal compounds and compositions containing same Liquid crystal compounds and compositions containing same

1986-09-24

1987-09-22

Gron, Teddy S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

25229901, 2522995, 25229965, 25229967, 350350S, C07C 6976, C09K 1920

Patent

active

046956506

ABSTRACT:
Liquid crystals having the general formula: ##STR1## wherein R is an alkyl group of three to twelve carbon atoms, R' is an alkyl of five to twelve carbon atoms, and X is a chlorine atom or a fluorine atom. Preferred alkyl groups for R' are octyl. The compounds are particularly useful in mixtures with other liquid crystal compounds in which they exhibit synergistic effects.

REFERENCES:
patent: 4149413 (1979-04-01), Gray et al.
patent: 4576702 (1986-03-01), Isogai et al.
patent: 4592858 (1986-06-01), Higuchi et al.
patent: 4613209 (1986-09-01), Goodby et al.
patent: 4614609 (1986-09-01), Inoue et al.
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 (1984).

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