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:
Nov. 26, 2013
Filed:
Feb. 18, 2010
Applicants:
Hisanari Onouchi, Ibaraki, JP;
Shoichi Matsuda, Ibaraki, JP;
Sadahiro Nakanishi, Ibaraki, JP;
Tadayuki Kameyama, Ibaraki, JP;
Inventors:
Hisanari Onouchi, Ibaraki, JP;
Shoichi Matsuda, Ibaraki, JP;
Sadahiro Nakanishi, Ibaraki, JP;
Tadayuki Kameyama, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/00 (2006.01); G02B 5/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein R is an amino group, a cyano group, a hydroxyl group, a nitro group, a halogen group or a hydrogen atom; and M is a counterion.