Liquid crystals having a type A smectic phase

Details Liquid crystals having a type A smectic phase Liquid crystals having a type A smectic phase

1983-12-29

1985-10-08

Torrence, Dolph H.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

260465D, 350350R, 350350S, 560 1, 560 65, 560108, 560139, C09K 334, C07C12164, C07C 6962

Patent

active

045459215

ABSTRACT:
The invention relates to a group of organic compounds of the substituted 2-hydroxyfluorene ester type, which has a smectic A mesomorphous phase. The invention also relates to the process for producing molecules of this group.
The compound according to the invention is in accordance with the general chemical formula ##STR1## whereby n can be between 1 and 15 and X=Br or CN. The invention applies to the field of liquid crystals and to display means using such crystals.

REFERENCES:
patent: 4112239 (1978-09-01), Dubois et al.
patent: 4402855 (1983-09-01), Zann et al.
Demus et al., "Flussige Kristalle in Tabellen", Veb Verlag 1974, Leipzig (DD) pp. 244-245.

Affiliated with

Also associated with

Rating

Liquid crystals having a type A smectic phase does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystals having a type A smectic phase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystals having a type A smectic phase will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2218743