Liquid crystal composition

Details Liquid crystal composition Liquid crystal composition

1975-05-22

1980-06-03

Gron, Teddy S.

Compositions

Liquid crystal compositions

252408, 350350R, C09K 334, G02F 113

Patent

active

042060710

ABSTRACT:
Novel liquid crystal compositions being in a nematic state over a wide temperature range including room temperature and having superior electrooptical properties are prepared by mixing a mixture of specified p-alkoxybenzylidene-p'-cyanoanilines, as one component, with one kind alone or a mixture of specified p-alkyl-p'-cyanobiphenyls, as a second component, or by further adding to the resulting mixture, p-methoxy-or ethoxy-or methyl-benzylidene-p'-n-butylaniline or a mixture thereof, as a third component.

REFERENCES:
patent: 3815972 (1974-06-01), Hsieh
patent: 3891307 (1975-06-01), Tsukamoto et al.
patent: 3947375 (1976-03-01), Gray et al.
patent: 3952046 (1976-04-01), Scherrer et al.
patent: 3954653 (1976-05-01), Yamazaki
patent: 4020002 (1977-04-01), Oh
patent: 4137192 (1979-01-01), Matsufuji
patent: 4138358 (1979-02-01), Labes
Gray, G. W. et al., Electronics Letters, vol. 9, No. 6, pp. 130-131 (Mar. 1973).

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