Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1996-02-21
1997-09-16
Chan, Nicky
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
549370, 546256, 5462824, 544296, 544318, 544333, 544335, C09K 1934, C09K 1930, C07D40704, C07D40706
Patent
active
056677219
ABSTRACT:
Liquid crystalline compounds having two dioxane rings, the dipole moments of which are unidirectional. These are compounds of the general formula ##STR1## wherein A and B each independently is cyclic or acyclic hydrophobic residues; and
REFERENCES:
patent: 5322638 (1994-06-01), Schadt et al.
Patent Abstracts of Japan, vol. 18 No. 668, 1994.
Derwent Abstract corresponding to EP 0 087 679, #83-760075/37, 1983.
Abstract corresponding to WO 91 11497, 1991.
Buchecker Richard
Marck Guy
Villiger Alois
Chan Nicky
Ciambrone Coletti Ellen
Johnston George W.
Rolic AG
Silverman Robert A.
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