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:
Jul. 13, 2010
Filed:
Jun. 07, 2006
Keiko Yamagishi, Ebina, JP;
Koichi Sato, Atsugi, JP;
Sakae Suda, Yokohama, JP;
Tomoya Oku, Kawasaki, JP;
Youhei Miyauchi, Kawasaki, JP;
Takayuki Ookawa, Fukui, JP;
Junko Chizuwa, Fukui, JP;
Keiko Yamagishi, Ebina, JP;
Koichi Sato, Atsugi, JP;
Sakae Suda, Yokohama, JP;
Tomoya Oku, Kawasaki, JP;
Youhei Miyauchi, Kawasaki, JP;
Takayuki Ookawa, Fukui, JP;
Junko Chizuwa, Fukui, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Finetech Inc., Misato-shi, JP;
Abstract
Disclosed herein is a resin-containing composition comprising a solvent, a coloring material insoluble in the solvent and a block polymer compound having a repeating structural unit represented by the following general formula (1): wherein X is a polyalkenyl group which may be substituted, A is a linear or branched alkylene group having 1 to 15 carbon atoms, which may be substituted, at least one CHof the alkylene group may be substituted by O, m is an integer of from 0 to 30, the respective A groups may be different from each other when m is plural, Y is at least one of S, O and Se with the proviso that Y contains at least one S and that S, O and Se are each linked via a single bond, and R is a linear or branched alkyl group which may be substituted, an aromatic ring which may be substituted, or a structure in which at most 3 fused rings or aromatic rings, which may be substituted, are bonded via a single bond.