Compositions – Liquid crystal compositions
Patent
1989-01-03
1989-11-14
Gron, Teddy S.
Compositions
Liquid crystal compositions
2522996, 25229966, 25229965, 25229967, 25229961, 25229968, 562469, 562473, C07C 6521, C07C 6524, C09K 1952, C09K 1912
Patent
active
048805602
ABSTRACT:
An optically active lactic acid derivative represented by the following formula (Ia) or (Ib): ##STR1## wherein R is a linear, branched or cyclic saturated or unsaturated hydrocarbon group having 1-16 carbon atoms,
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patent: 4556727 (1985-12-01), Walba
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patent: 4613209 (1986-09-01), Goodby et al.
patent: 4705874 (1987-10-01), Walba et al.
patent: 4775223 (1988-10-01), Yoshinaga et al.
Katagiri Kazuharu
Shinjo Kenji
Yoshinaga Kazuo
Canon Kabushiki Kaisha
Gron Teddy S.
Thomas J. E.
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