Liquid-crystalline phenylcyclohexane derivatives

Details Liquid-crystalline phenylcyclohexane derivatives Liquid-crystalline phenylcyclohexane derivatives

1982-09-27

1984-08-28

Torrence, Dolph H.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

260465F, 350350R, C09K 334, C07C12175

Patent

active

044683405

ABSTRACT:
New liquid-crystalline compounds having a positive dielectric anisotropy, trans-4-alkyloxymethyl-1-(4'-cyanophenyl)cyclohexanes and trans-4-alkyloxymethyl-1-(4"-cyano-4'-biphenylyl)cyclohexanes expressed by the general formula ##STR1## wherein R represents an alkyl group of 1 to 8 carbon atoms and n represents 1 or 2, are provided, which compounds are useful as a component constituting liquid-crystalline compositions having superior practical performances and being stable.

REFERENCES:
patent: 4130502 (1978-12-01), Eidenschink et al.
patent: 4154697 (1979-05-01), Eidenschink et al.
"A Review of Some Liquid Crystal Materials and Their Properties" , by G. W. Gray, (from Nov. 1977 3rd Symposium on Liquid Crystals), (Tokyo).

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