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:
Feb. 05, 2013
Filed:
Dec. 07, 2010
Daisuke Ootsuki, Chiba, JP;
Junichi Inagaki, Chiba, JP;
Daisuke Ootsuki, Chiba, JP;
Junichi Inagaki, Chiba, JP;
JNC Corporation, Tokyo, JP;
JNC Petrochemical Corporation, Tokyo, JP;
Abstract
The main aim of the invention is to provide a polymerizable liquid crystal compound that has a liquid crystal phase with a wide temperature range centering at room temperature, has an excellent compatibility with another polymerizable liquid crystal compound, has an excellent solubility in an organic solvent and is polymerizable even in air by heat or light. A polymerizable liquid crystal compound represented by formula (1-1) or formula (1-2): wherein Aand Aare a divalent cyclic-structure group such as cyclohexylene and phenylene; Zis a bonding group such as a single bond and —O—; m is an integer from 1 to 5; Qand Qare alkylene having 1 to 20 carbons; Ris fluorine, cyano, trifluoromethyl, trifluoromethoxy, alkyl, alkoxy and so forth; and Rand Ris hydrogen, halogen or alkyl.