Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1992-11-23
1995-02-14
Lovering, Richard D.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229961, 25229966, C09K 1930, C09K 1934, C09K 1912
Patent
active
053892968
ABSTRACT:
A ferroelectric chiral smectic liquid crystal composition is provided with a fast response speed and a less temperature dependency of the response speed by containing at least one mesomorphic compound represented by the formula (1) below: ##STR1## wherein R.sub.1 denotes an alkyl group having 1-16 carbon atoms and capable of having a substituent; R.sub.2 denotes an alkyl group, alkoxy group, alkoxycarbonyl group, acyloxy group or alkoxycarbonyloxy group each having 1-16 carbon atoms and capable of having a substituent; and ##STR2## respectively denotes ##STR3## each capable of having a substituent.
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Asaoka Masanobu
Iwaki Takashi
Shingo Kenji
Terada Masahiro
Togano Takeshi
Canon Kabushiki Kaisha
Harris C.
Lovering Richard D.
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