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:
Aug. 15, 2017
Filed:
Jan. 30, 2015
Applicant:
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Inventors:
Yasushi Shiga, Kanagawa, JP;
Mitsuya Aoba, Kanagawa, JP;
Yuki Tanaka, Kanagawa, JP;
Mio Ishida, Kanagawa, JP;
Assignee:
MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/033 (2014.01); C09D 11/037 (2014.01); C09B 1/02 (2006.01); C09B 1/16 (2006.01); C09B 1/50 (2006.01); C09B 29/08 (2006.01); C09B 31/147 (2006.01); C07C 255/59 (2006.01); C07C 255/65 (2006.01); G02B 26/00 (2006.01); G02F 1/167 (2006.01); C09B 29/01 (2006.01); C09B 43/40 (2006.01); C09D 11/00 (2014.01); C07C 311/08 (2006.01); C09B 31/043 (2006.01);
U.S. Cl.
CPC ...
C09B 29/0003 (2013.01); C07C 255/59 (2013.01); C07C 255/65 (2013.01); C07C 311/08 (2013.01); C09B 1/02 (2013.01); C09B 1/16 (2013.01); C09B 1/50 (2013.01); C09B 29/081 (2013.01); C09B 29/0813 (2013.01); C09B 29/0816 (2013.01); C09B 29/0823 (2013.01); C09B 31/043 (2013.01); C09B 31/147 (2013.01); C09B 43/40 (2013.01); C09D 11/00 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); G02F 1/167 (2013.01); C07C 2101/14 (2013.01); G02B 26/005 (2013.01); G02F 2001/1678 (2013.01);
Abstract
An azo compound excellent in solubility in solvent and having a high absorbance coefficient is disclosed, as well as an ink containing the azo compound. Such an ink contains a solvent having a relative permittivity at 22° C. and at a measurement frequency of 1 kHz of 3 or less and having a solubility in water at 25° C. of 20 mg/L or less, and an azo compound.