Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1989-08-03
1992-04-07
Stoll, Robert L.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229901, 568579, 359103, C09K 1930, C09K 1952
Patent
active
051025787
ABSTRACT:
A compound of the formula ##STR1## wherein Z represents a single covalent bond or --CH.sub.2 --CH.sub.2 --; R.sup.1 denotes alkyl or 2-alkenyl and
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Buchecker Richard
Schadt Martin
Villiger Alois
Gould George M.
Hoffmann-La Roche Inc.
Johnston George W.
Malaska Stephen L.
Stoll Robert L.
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