Compositions – Liquid crystal compositions
Patent
1976-04-27
1978-08-29
Torrence, Dolph H.
Compositions
Liquid crystal compositions
260465D, 260521H, 260544D, 350350, 560 65, C07C 6984, C07C12175, C09K 334
Patent
active
041102436
ABSTRACT:
An organic compound having a high negative dielectric anisotropy is capable, by mixing with a nematic liquid crystal, of improving the dynamic scattering effect of the liquid crystal. The organic compounds have the formula: ##STR1## in which R is either a fluoro or a nitrile radical and wherein R.sub.1 and R.sub.2 are alkyl radicals. An excellent dynamic scattering effect is obtained by mixing the new organic compound even in a low proportion with a nematic liquid crystal.
REFERENCES:
patent: 3876286 (1975-04-01), Deutscher et al.
patent: 3915883 (1975-10-01), Van Meter et al.
patent: 3953491 (1976-04-01), Steinstrasser et al.
patent: 3976591 (1976-08-01), Dubois et al.
Abert-Mellah Marie A.
Dubois Jean Claude
Zann Annie
"Thomson-CSF"
Torrence Dolph H.
LandOfFree
Alkylphenyl 3-cyano or fluoro-4-alkyloxybenzoates and mesomorphi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Alkylphenyl 3-cyano or fluoro-4-alkyloxybenzoates and mesomorphi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkylphenyl 3-cyano or fluoro-4-alkyloxybenzoates and mesomorphi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1631980