Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Patent
1988-12-01
1991-03-26
Stoll, Robert L.
Compositions
Liquid crystal compositions
Containing nonsteryl liquid crystalline compound of...
25229964, 25229966, 25229967, 350350S, 560 41, C09K 1920, C09K 1912, G02F 113
Patent
active
050026925
ABSTRACT:
Amides having the following structure: ##STR1## used in ferroelectric smectic liquid crystal mixtures, especially as pitch compensators and liquid crystal compositions containing them.
REFERENCES:
patent: 4536060 (1985-08-01), Takamatsu
patent: 4764619 (1988-08-01), Gunjima et al.
patent: 4824217 (1989-04-01), Chan et al.
patent: 4886620 (1989-12-01), Hopf et al.
Chemical Abstracts, 9th col., Index (1972-76), p. 955f.
Bradshaw Madeline J.
Brimmell Victoria
Chan Lawrence K. M.
Gray George W.
Lacey David
Harris Cynthia
Stoll Robert L.
The Secretary of State for Defence in Her Britannic Majesty's Go
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