Liquid crystal compositions

Details Liquid crystal compositions Liquid crystal compositions

1973-09-04

1976-05-11

Sebastian, Leland A.

Compositions

Liquid crystal compositions

252408, 350150, 350160LC, G02F 116

Patent

active

039561682

ABSTRACT:
A liquid crystal composition comprising a nematic liquid crystal and a quaternary ammonium compound selected from the group consisting of the quaternary ammonium salts of carboxylic acids and the quaternary ammonium hydroxides.

REFERENCES:
patent: 3499112 (1970-03-01), Heilmeier et al.
patent: 3656834 (1972-04-01), Haller et al.
patent: 3697150 (1972-10-01), Wysochi
patent: 3803050 (1974-04-01), Haas et al.
patent: 3809456 (1974-05-01), Goldmacher et al.
patent: 3814700 (1974-06-01), Aviram et al.
patent: 3816113 (1974-06-01), Haas et al.
patent: 3816533 (1974-06-01), Brandstrom et al.
patent: 3838059 (1974-09-01), Wong

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