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. 16, 2010
Filed:
May. 13, 2008
Masatake Tanaka, Yokohama, JP;
Yasuaki Murai, Kawasaki, JP;
Masayoshi Kato, Tokyo, JP;
Takayuki Toyoda, Yokohama, JP;
Takeshi Miyazaki, Yokohama, JP;
Masatake Tanaka, Yokohama, JP;
Yasuaki Murai, Kawasaki, JP;
Masayoshi Kato, Tokyo, JP;
Takayuki Toyoda, Yokohama, JP;
Takeshi Miyazaki, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided are a coloring compound for color toner which satisfies all of solubility in an organic solvent, a color tone, and lightfastness, and does not inhibit the polymerization of a polymerizable monomer when used in a polymerized toner, and a yellow toner using the coloring compound and achieving compatibility between a good color tone and excellent lightfastness, in which, the coloring compound has a structure represented by the following formula (1).