Tolan compound and liquid crystal composition containing the sam

Details Tolan compound and liquid crystal composition containing the sam Tolan compound and liquid crystal composition containing the sam

1988-08-17

1990-01-23

Terapane, John F.

Compositions

Liquid crystal compositions

Containing nonsteryl liquid crystalline compound of...

2522995, 350350R, 568631, 568647, C09K 1930, C07C 4321, C07C 43215, C07C 43225

Patent

active

048956724

ABSTRACT:
A liquid crystal substance having a low viscosity and good compatibility thereof with existing liquid crystals at low temperatures in addition to a large optical anisotropy value and a high clearing point and a liquid crystal composition containing the substance are provided, which substance is a 4-(trans-4-alkylcyclohexylmethyloxy)-4'-substituted-tolan expressed by the formula ##STR1## wherein R.sup.1 is 1-10C alkyl and R.sup.2 is 1-10C alkyl or F or Cl.

REFERENCES:
patent: 4637897 (1987-01-01), Kelly
patent: 4713468 (1987-12-01), Takatsu et al.
patent: 4778620 (1988-10-01), Goto et al.
patent: 4816180 (1989-03-01), Goto et al.

Affiliated with

Also associated with

Rating

Tolan compound and liquid crystal composition containing the sam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tolan compound and liquid crystal composition containing the sam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tolan compound and liquid crystal composition containing the sam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-644325