Liquid crystal composition

Details Liquid crystal composition Liquid crystal composition

C - Chemistry, Metallurgy

07

C

31/105, 260/653.

C07C 22/00 (2006.01) C07C 22/08 (2006.01) C07C 43/176 (2006.01) C07C 43/192 (2006.01) C07C 43/225 (2006.01) C09K 19/12 (2006.01) C09K 19/14 (2006.01) C09K 19/30 (2006.01)

Patent

CA 1336441

A liquid crystalline compound and a liquid crystal composition containing the compound usable for liquid crystal display devices are provided, which liquid crystalline compound is expressed by the formula R1 - A1 - B1 - A2 Image CH = CF2 wherein R1 is H or 1-20C alkyl or alkenyl wherein one -CH2- group or two -CH2- groups not adjacent to each other may be substituted by -O-; the position and number of the double bond may be optionally chosen; A1, A2 and A3 each are Image or Image and the H of the Image may be substituted by F, C? or methyl; B1 and B2 each are -CH2CH2-, -CH2O-, -OCH2- or a single bond; n is 0 or 1; and m is 0-20.

586879

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