Nematic liquid crystal mixtures and fluorinated chloroterphenyls

Details Nematic liquid crystal mixtures and fluorinated chloroterphenyls Nematic liquid crystal mixtures and fluorinated chloroterphenyls

1992-11-12

1994-07-12

Wu, Shean

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

25229901, 570127, 570182, C09K 1912, C09K 1952, C07C 2500

Patent

active

053286448

ABSTRACT:
Disclosed is a nematic liquid crystal mixture having a positive dielectric anisotropy .DELTA..epsilon. of at least +4 and a birefringence .DELTA.n of at least 0.18, said mixture comprising at least one fluorinated chloroterphenyl compound of formula I

REFERENCES:
patent: 5198149 (1993-03-01), Reiffenrath et al.
patent: 5213710 (1993-05-01), Reiffenrath et al.
U.S. Patent Application Ser. No. 07/469,499, filed Mar. 21, 1990.

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