Disubstituted ethanes and their use in liquid crystal materials

Details Disubstituted ethanes and their use in liquid crystal materials Disubstituted ethanes and their use in liquid crystal materials

1984-05-11

1986-07-29

Torrence, Dolph H.

Compositions

Radioactive compositions

Nuclear reactor fuel

25229963, 558416, 560 8, G02F 113, C09K 334, C07C 6984

Patent

active

046028510

ABSTRACT:
Disubstituted ethanes having a formula ##STR1## wherein R is alkyl, X is selected from hydrogen, ##STR2## wherein each R.sub.1 is selected from H, alkyl, alkoxy, halo and cyano and each of Q.sub.1, Q.sub.2, Q.sub.3 and Q.sub.4 is independently selected from H and F are useful as components of liquid crystal materials for electro-optical displays and compounds useful in the production of such components.

REFERENCES:
patent: 4439015 (1984-03-01), Rich et al.
DIC Liquid Crystal Materials and the Mixtures by Dainippon Ink & Chemicals Jan. 28, 1983.

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