Compositions – Liquid crystal compositions
Patent
1991-08-07
1992-06-30
Stoll, Robert L.
Compositions
Liquid crystal compositions
568842, 568844, C07C 3134, C09K 1952
Patent
active
051260719
ABSTRACT:
An optically active functional compound represented by the following formula (1) is disclosed: ##STR1## wherein R denotes an alkyl group having 1-14 carbon atoms; --X-- denotes ##STR2## Y denotes a single bond, ##STR3## or --O--; n=0, 1 or 2; and C* denotes an asymmetric carbon atom. The compound of the formula (1) may be produced through an optically active compound of the following formula (2) or (3): ##STR4## The compounds of the above formulas (1)-(3) are all characterized by a trifluoromethyl group providing a large spontaneous polarization attached to an asymmetric carbon atom.
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Abe Tetsuya
Etoh Yuko
Kamei Masanao
Kanazawa Hideki
Nohira Hiroyuki
Canon Kabushiki Kaisha
Stoll Robert L.
Tucker Philip
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