Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1991-06-06
1994-06-07
Tucker, Philip
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
548244, 359 76, 359104, 359106, C09K 1934, C07D26104
Patent
active
053187202
ABSTRACT:
A mesomorphic compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 respectively denote an alkyl group or alkoxy group each having 4-16 carbon atoms optionally substituted, halogen, --CN or --CF.sub.3. The mesomorphic compound is effective for providing a ferroelectric liquid crystal composition showing an improved low-temperature operation characteristic and a decreased temperature-dependence of response speed.
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Iwaki Takashi
Nakamura Shin-ichi
Takiguchi Takao
Togano Takeshi
Yamada Yoko
Canon Kabushiki Kaisha
Tucker Philip
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