Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1995-06-02
1997-01-21
Harris, Cynthia
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
548146, C09K 1934, C07D28512
Patent
active
055956858
ABSTRACT:
A mesomorphic compound represented by: ##STR1## where R.sub.1 and R.sub.2 are alkyl; X.sub.1 and X.sub.3 are a single bond, ##STR2## X.sub.2 is a single bond, ##STR3## A.sub.1, A.sub.2 and A.sub.3 are a single bond, aryl, heteroaryl, pyrimidyl or cyclohexyl, X.sub.4a, X.sub.5a, X.sub.4b, X.sub.5b, X.sub.4c and X.sub.5c are H, F, Cl, Br, --CH.sub.3, --CN or --CF.sub.3 ; and n is 0 or 1.
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Iwaki Takashi
Nakamura Shin-ichi
Takiguchi Takao
Togano Takeshi
Yamada Yoko
Canon Kabushiki Kaisha
Harris Cynthia
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