Phenylcyclohexanes and a liquid-crystalline medium

Details Phenylcyclohexanes and a liquid-crystalline medium Phenylcyclohexanes and a liquid-crystalline medium

1993-04-15

1995-10-17

Geist, Gary L.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229966, 570129, C09K 1930, C09K 1912, C07C 1908

Patent

active

054588057

ABSTRACT:
Novel phenylcyclohexanes of the formula I ##STR1## in which n is 0 to 7, Q.sup.1 and Q.sup.2 are H, or one of these radicals is alternatively CH.sub.3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q.sup.1 =Q.sup.2 =H and simultaneously X=CN, Y and/or Z are F.

REFERENCES:
patent: 4770503 (1988-09-01), Buchecker et al.
patent: 5032313 (1990-03-01), Goto et al.
patent: 5122295 (1992-06-01), Weber et al.
patent: 5171469 (1992-12-01), Hittich et al.
patent: 5174921 (1992-12-01), Buchecker et al.
patent: 5178790 (1993-01-01), Weber et al.
patent: 5185098 (1993-02-01), Buchecker et al.
patent: 5204017 (1993-04-01), Reiffenrath et al.
patent: 5230826 (1993-07-01), Boller et al.
patent: 5230829 (1993-07-01), Bartmann et al.
patent: 5286411 (1994-02-01), Rieger et al.
patent: 5292452 (1994-03-01), Buchecker et al.

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