Fluorosubstituted tolane derivatives

Details Fluorosubstituted tolane derivatives Fluorosubstituted tolane derivatives

1993-11-08

1996-12-10

Kelly, C. H.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

570127, 570144, 570128, 25229901, 349182, C09K 1912, C07C 1908, C07C 2200, G02F 113

Patent

active

055827675

ABSTRACT:
The invention relates to liquid crystalline, multiply-substituted fluorinated tolane derivatives, their preparation, liquid crystalline mixtures which comprise such compounds and the use of these compounds and mixtures for electro-optical purposes.

REFERENCES:
patent: 5068053 (1991-11-01), Reiffenrath et al.
patent: 5154851 (1992-10-01), Goto et al.
patent: 5194178 (1993-03-01), Coates et al.
patent: 5207944 (1993-05-01), Sawada et al.
patent: 5242618 (1993-09-01), Krause et al.
patent: 5250216 (1993-10-01), Goto et al.
patent: 5314640 (1994-05-01), Yamada et al.
patent: 5356558 (1994-10-01), Yamada et al.
patent: 5372746 (1994-12-01), Buchecker et al.
patent: 5399292 (1995-05-01), Buchecker et al.
patent: 5422035 (1995-06-01), Bartmann et al.
Derwent Abstract 92-293267/36 (1992) for DE 4105742.
Derwent Abstract 91-179085/26 (1991) for DE 4000535.

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