Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1991-01-25
1995-02-21
Stoll, Robert L.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229963, 25229966, 25229967, C09K 1934, C09K 1930, C09K 1920, G02F 113
Patent
active
053913183
ABSTRACT:
A liquid crystal composition having a chiral smectic phase comprising at least one liquid crystal compound having the general formula (I) shown below: ##STR1## wherein R.sub.1 and R.sub.2 each is a straight chain or branch alkyl group which may have a substituent group having 1 to 16 carbons, Z.sub.1 is a single bond, --O--, ##STR2## and X.sub.1 is a halogen atom.
REFERENCES:
patent: 4876026 (1989-10-01), Saito et al.
Katagiri Kazuharu
Mori Shousei
Terada Masahiro
Yamashita Masataka
Canon Kabushiki Kaisha
Harris C.
Stoll Robert L.
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