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. 12, 1993
Filed:
Feb. 26, 1990
Applicant:
Inventors:
Assignee:
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; C07C / ;
U.S. Cl.
CPC ...
25229963 ; 25229966 ; 2522996 ; 568631 ; 568660 ; 568664 ;
Abstract
A compound represented by the following general formula (I). ##STR1## wherein R.sup.1 and R.sup.2 represent independently a straight-chain alkyl group having from 1 to 10 carbon atoms; X represents a direct bond, --CH.sub.2 CH.sub.2 --, ##STR2## n represents an integer of from 1 to 5; and ##STR3## represents a cyclohexane ring in trans configuration. A nematic liquid crystal mixture containing a compound of formula (I) is also disclosed.
Takatsu, Haruyoshi. (1993). Alkylene glycol derivative and liquid crystal mixture containing the same (U.S. Patent No. 5178794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5178794
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile