Mixtures of liquid crystals

Details Mixtures of liquid crystals Mixtures of liquid crystals

1974-03-27

1976-09-21

Engle, Samuel W.

Compositions

Liquid crystal compositions

350150, 350160LC, G02F 116

Patent

active

039818179

ABSTRACT:
Liquid crystalline mixtures comprising at least three compounds of the formula ##SPC1##
Wherein R is n-butyl, n-pentyl, n-hexyl, n-heptyl or n-octyl, which may additionally contain other nematic or non-nematic substances, are described. The liquid crystalline mixtures are useful, for example, as dielectrics for electro-optical purposes.

REFERENCES:
patent: 3795436 (1974-03-01), Boller
patent: 3796479 (1974-03-01), Helfrich
Article of Boller et al. "Proceedings of IEEE," Aug. 1972, pp. 1002-1003.
Usoltseva et al., Chemical Characteristics, Structure & Properties of Liquid Crystals, 9/63.

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