Polyhalogenoaromatic compounds for liquid crystal compositions

Details Polyhalogenoaromatic compounds for liquid crystal compositions Polyhalogenoaromatic compounds for liquid crystal compositions

1983-03-14

1985-11-05

Gron, Teddy S.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

560 73, 560 85, 25229961, 560102, 560107, 25229963, 564306, 564307, 25229964, 564441, 564442, 25229965, 568325, 25229966, 568329, 568642, 350350R, 568643, 568647, 350350S, 568707, 568743, 260465D, 568928, 568585, 260465F, 568631, 568644, 260465G, 568645, 568709, 549370, 568746, 568931, 549374, 570129, 549369, 570182, 549373, 570186, 570188, 549371, 549375, 560 20, 560 21, 560 48, 560 49, 560 59, 560 61, 560 62, 560 1, 560 83, 560 84, 560 43, 560 47, 560 51, 560 53, 560 65, 560 72, C09K 334, C02F 113, C07

Patent

active

045512647

ABSTRACT:
New polyhalogenoaromatic compounds of Formula I ##STR1## wherein Y and Z are each independently alkyl, alkoxy or alkanoyl each of 1 to 12 C atoms, --COOR.sup.1, --O--CO--R.sup.1, CN, NO.sub.2, NH.sub.2 or OH;

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Beguin, A. et al., J. de Physique, Coll. C3, Suppl. No. 4, Tome 40, pp. C3-9-14, (Apr. 1979).
Sirutkaitis, R. et al., Advances in Liq. Cryst. Res. and Appl., Bata, L., Pergamon Press, Oxford, pp. 1023-1028, (1980).
Gray, G. W. et al., Mol. Cryst. Liq. Cryst., vol. 67, No. 1-4, pp. 1-24, (1981).

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