The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 1987
Filed:
Jan. 06, 1986
Shigeru Sugimori, Fujisawashi, JP;
Yasuyuki Goto, Yokohamashi, JP;
Toyoshiro Isoyama, Yokohamashi, JP;
Kazunori Nigorikawa, Yokohamashi, JP;
Tetsuya Ogawa, Yokohamashi, JP;
Kisei Kitano, Yokohamashi, JP;
Naoyuki Yoshida, Kamakurashi, JP;
Yoshito Furukawa, Yokohamashi, JP;
Chisso Corporation, Tokyo, JP;
Abstract
A compound which, when added as a component to other components, raises the N-I point of the resulting liquid crystal composition and nevertheless affords only a relatively small rise in viscosity of the composition, and a liquid crystal composition containing the same are provided, which compound is a 1-(trans-4'-alkylcyclohexyl)-2-4'-[trans-4''-(trans-4''-alkylcyclohexyl)cy clohexylphenyl]ethane expressed by the formula ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group of 1 to 10 carbon atoms.