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. 19, 2013
Filed:
Dec. 21, 2011
Yutaka Tani, Yokohama, JP;
Masashi Hirose, Machida, JP;
Takayuki Toyoda, Yokohama, JP;
Yasuaki Murai, Kawasaki, JP;
Masatake Tanaka, Yokohama, JP;
Masashi Kawamura, Tokyo, JP;
Kei Inoue, Yokohama, JP;
Yuki Hasegawa, Yokohama, JP;
Yutaka Tani, Yokohama, JP;
Masashi Hirose, Machida, JP;
Takayuki Toyoda, Yokohama, JP;
Yasuaki Murai, Kawasaki, JP;
Masatake Tanaka, Yokohama, JP;
Masashi Kawamura, Tokyo, JP;
Kei Inoue, Yokohama, JP;
Yuki Hasegawa, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided a colorant compound improved in the dispersibility of an azo pigment into a water-insoluble solvent. The colorant compound is represented by the following general formula (1). Rdenotes an alkyl group having 1 to 6 carbon atoms, or a phenyl group; Rto Reach denote a hydrogen atom, or a substituent represented by the following general formula (2); Rto Reach denote a hydrogen atom, a COORgroup, or a CONRRgroup; and Rto Reach denote a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; and Pdenotes a polymeric component; Ldenotes an alkylene group having 1 to 3 carbon atoms or an arylene group having 6 to 10 carbon atoms; and * denotes a binding site.