Compositions – Liquid crystal compositions
Patent
1978-11-14
1980-08-05
Gron, Teddy S.
Compositions
Liquid crystal compositions
252408, 260465D, 350350R, 560 20, 560 73, 560107, C09K 334, G02F 113
Patent
active
042161096
ABSTRACT:
A new and novel liquid crystal composition having broad temperature and chemical stability is disclosed. The liquid crystal composition comprises a compound having the general formula: ##STR1## (R represents an alkyl or alkoxyl group and X represents an alkyl, alkoxyl, nitro or cyano group).
The method for making the liquid crystal compound includes the methylation of 4-phenyl-2-chlorophenol and like compounds.
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Gray, G. W., et al., "Liquid Crystals & Plastic Crystals", vol. 1, John Wiley & Sons, Inc., N.Y., pp. 100-152 (1974).
Citizen Watch Co. Ltd.
Gron Teddy S.
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