Nematic liquid crystal composition

Details Nematic liquid crystal composition Nematic liquid crystal composition

1976-07-06

1977-09-13

Padgett, Benjamin R.

Compositions

Liquid crystal compositions

252408, 350160LC, C09K 334, G02F 113

Patent

active

040480895

ABSTRACT:
A nematic liquid crystal composition comprising (I) 4-n-valeryloxy-4'-cyanobiphenyl, (II) 4-n-caproyloxy-4'-cyanobiphenyl and (III) 4'-cyanophenyl-4-n-heptylbenzoate, and either (IV) 4'-cyanophenyl-4-n-butylbenzoate or (V) 4'-cyanophenyl-4-n-nonylbenzoate, said composition having a crystal-nematic transition temperature of -40.degree. to -20.degree. C and a nematic-isotropic transition temperature of 50.degree. to 65.degree. C.

REFERENCES:
patent: 3947375 (1976-03-01), Gray et al.
patent: 3952046 (1976-04-01), Scherrer et al.
patent: 3963311 (1976-06-01), Boller et al.

Affiliated with

Also associated with

Rating

Nematic liquid crystal composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-272439