Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1995-02-17
1996-03-12
Wu, Shean C.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229901, 25229963, 547430, C09K 1934, C09K 4930, C07B31710
Patent
active
054983673
ABSTRACT:
A chiral dopant of the formula ##STR1## wherein ring A is 1,4-phenylene which is optionally substituted with one or more fluorine atoms, chlorine atoms, bromine atoms, cyano groups, or methyl groups, and in which one or two CH groups can be replaced by nitrogen, or is trans-1,4-cyclohexylene;
REFERENCES:
patent: 4966726 (1990-10-01), Scherowsky et al.
patent: 5328637 (1994-12-01), Buchecker et al.
patent: 5360577 (1994-11-01), Buchecker et al.
M. Schadt, Liquid Crystals vol. 14, pp. 73-104 (1993).
Buchecker Richard
Marck Guy
Schadt Martin
Gould George M.
Hoffmann-La Roche Inc.
Johnston George W.
Silverman Robert A.
Wu Shean C.
LandOfFree
Optically active tolanes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optically active tolanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optically active tolanes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2098366