Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1997-11-06
1999-10-26
Wu, Shean C.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229962, 25229963, 544303, 546346, 549324, 549380, 548215, 568634, 568649, 568669, 570128, 570130, 570131, 570132, 570144, 570183, 570188, 560 65, C09K 1934, C09K 1932, C07C 2513, C07D23902, C07D31912, C07D26302
Patent
active
059722410
ABSTRACT:
Fluorine-containing, chiral liquid crystal compounds comprise (a) a chiral fluorochemical terminal portion containing at least one methylene group and optionally containing at least one catenary ether oxygen atom; (b) a saturated, chiral or achiral, hydrocarbon terminal portion; and (c) a central core connecting the terminal portions. The compounds have smectic mesophases or latent smectic mesophases and are useful, for example, in liquid crystal display devices.
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Johnson Gilbert C.
Radcliffe Marc D.
Savu Patricia M.
Snustad Daniel C.
Spawn Terence D.
3M Innovative Properties Company
Kokko Kent S.
Wu Shean C.
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