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:
Jun. 16, 1987
Filed:
Nov. 27, 1985
Shigeru Sugimori, Fujisawashi, JP;
Tetsuya Ogawa, Yokohamashi, JP;
Yasuyuki Goto, Yokohamashi, JP;
Toyoshiro Isoyama, Yokohamashi, JP;
Kazunori Nigorikawa, Yokohamashi, JP;
Kisei Kitano, Yokohamashi, JP;
Naoyuki Yoshida, Kamakurashi, JP;
Yoshito Furukawa, Yokohamashi, JP;
Chisso Corporation, Tokyo, JP;
Abstract
A novel liquid crystal compound useful as a component of liquid crystal compositions and a liquid crystal composition containing the same are provided, which compound is a phenoxypropanol ester derivative expressed by the formula ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group or an alkoxy group each of 1 to 15 carbon atoms, F atom, Cl atom or CN group, but either one of R.sup.1 and R.sup.2 is necessarily said alkyl group or alkoxy group: A represents ##STR2## and B represents ##STR3##