Dihalogeno-aromatic compound

Details Dihalogeno-aromatic compound Dihalogeno-aromatic compound

1987-01-20

1989-03-28

Gron, Teddy S.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229961, 25229962, 2522995, 25229965, 25229966, 350350R, 350350S, 560 1, 560 59, 560 73, 560102, 560107, 560108, 560118, 560126, C09K 1934, C09K 1912, C09K 1930, C07C 6974, C07C 6976

Patent

active

048161799

ABSTRACT:
A novel liquid crystal compound suitable to use as a component of liquid crystal dielectrics and a liquid crystal composition containing the same are provided, which compound is a dihalogeno-aromatic compound expressed by the formula ##STR1## wherein R is alkyl or alkoxy of 1.about.12 C or alkoxymethyl of 2.about.12 C; X and Y each are F; and A is either one divalent group selected from the group consisting of ##STR2##

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