3,6-diphenylpyridazines

Details 3,6-diphenylpyridazines 3,6-diphenylpyridazines

1987-09-15

1989-04-04

Gron, Teddy S.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229901, 2522995, 350350R, 350350S, 544224, C09K 1952, C09K 1934, C07D23700, C07D23702

Patent

active

048184306

ABSTRACT:
A compound useful as a constituent of liquid crystal materials for ferroelectric liquid crystal display elements and a liquid crystal composition containing the same are provided, which compound is expressed by the formula ##STR1## wherein R represents a linear or branched chain alkyl group or alkoxy group each of 1 to 20 carbon atoms, R* represents an optically active group of 3 to 16 carbon atoms and X and Y each represent H or F.

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