Compositions – Liquid crystal compositions
Patent
1984-09-17
1987-03-17
Gron, Teddy S.
Compositions
Liquid crystal compositions
2522995, 2522996, 25229961, 25229962, 25229963, 25229964, 25229965, 25229966, 25229967, 25229968, 350350R, 350350S, G02F 113, C09K 1952
Patent
active
046506004
ABSTRACT:
Liquid crystal phases containing at least one chiral, compound with at least two chiral centers in the molecule which are adjacent or separated from one another by an acyclic chain, preferably at least one optically active compound of the formula I
REFERENCES:
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patent: 4113647 (1978-09-01), Coates et al.
patent: 4149413 (1979-04-01), Gray et al.
patent: 4195916 (1980-04-01), Coates et al.
patent: 4264148 (1981-04-01), Gobl-Wunsch et al.
patent: 4293435 (1981-10-01), Portugall et al.
patent: 4400293 (1980-08-01), Romer et al.
patent: 4514045 (1985-04-01), Huffman et al.
patent: 4556727 (1985-12-01), Walba
Gobl-Wunsch, K., et al., J. De Physique, vol. 40, pp 773-777 (1979).
Diehl, R., et al., Abstract I4-Oral, Abstracts of the Tenth International Liquid Crystal Conference, York, U.K., Jul. 15-21, 1984.
Demus, D., et al., Flussige Kristalle in Tabellen, Veb Deutscher Verlag for Grundstoffindustrie, Leipzig, pp. 294-305 (1974).
Heppke Gerd
Oestreicher Feodor
Gron Teddy S.
Merck Patent Gesellschaft mit beschrankter Haftung
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