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:
Jan. 02, 2001
Filed:
Jun. 21, 1999
Applicant:
Inventors:
Atsuko Fujita, Chiba, JP;
Shuichi Matsui, Chiba, JP;
Kazutoshi Miyazawa, Chiba, JP;
Hiroyuki Takeuchi, Chiba, JP;
Fusayuki Takeshita, Chiba, JP;
Etsuo Nakagawa, Chiba, JP;
Assignee:
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1/930 ; C07C 6/974 ; C07C / ; C07C 5/726 ; C07C 5/962 ;
U.S. Cl.
CPC ...
C09K 1/930 ; C07C 6/974 ; C07C / ; C07C 5/726 ; C07C 5/962 ;
Abstract
Novel liquid crystalline compounds which have a wide temperature range of liquid crystal phase, are excellent in miscibility with other liquid crystalline compounds, have a low viscosity, are low in toxicity, and are safe; liquid crystal compositions comprising the liquid crystalline compound; and liquid crystal display devices fabricated by using the composition are provided; and the compounds are cyclohexane derivatives expressed by the general formula (1)