Ferroelectric liquid crystal compounds and compositions

Details Ferroelectric liquid crystal compounds and compositions Ferroelectric liquid crystal compounds and compositions

1987-09-21

1989-05-30

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549561, 549563, 25229961, 25229967, 350350S, C07D30304, C07D30308, C07D30314

Patent

active

048352950

ABSTRACT:
Chiral, nonracemic compounds of the general formula: ##STR1## wherein n=1 or 2, Y is a hydrogen, fluorine, chlorine or bromine atom, R' is an alkyl or alkoxy group having three to fifteen carbons, and R is an alkyl group having three to fifteen carbons, which are useful as ferroelectric liquid crystal components having high polarization are described. Also described are compounds of the same general formula in which X is OH, which are useful as synthetic intermediates in the preparation of the FLC components of the present invention.

REFERENCES:
patent: 4556727 (1985-12-01), Walba
patent: 4638073 (1987-01-01), Walba et al.
patent: 4695650 (1987-09-01), Walba et al.
Walba et al. (1986) J. Amer. Chem. Soc. 108:5210-5221.
Walba et al. (1986) J. Amer. Chem. Soc. 1087424-7425.

Affiliated with

Also associated with

Rating

Ferroelectric liquid crystal compounds and compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ferroelectric liquid crystal compounds and compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferroelectric liquid crystal compounds and compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2154013