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:
May. 07, 2013
Filed:
Oct. 28, 2010
Yasushige Nakamura, Kanagawa, JP;
Shinichi Yaoi, Kanagawa, JP;
Yasushige Nakamura, Kanagawa, JP;
Shinichi Yaoi, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A magenta toner contains a binder resin; at least one selected from a diimonium compound represented by the following general formula (1) and an aminium compound represented by the following general formula (2); and a monomethylquinacridone: where in the general formulae (1) and (2), R, R, R, R, R, R, Rand Reach independently represent a hydrogen atom, an unsubstituted or substituted and linear alkyl group, an unsubstituted or substituted and branched alkyl group, an unsubstituted or substituted and cyclic alkyl group, an unsubstituted or substituted and linear alkenyl group, an unsubstituted or substituted and branched alkenyl group, an unsubstituted or substituted and cyclic alkenyl group, or an unsubstituted or substituted aralkyl group; and Xrepresents an anion.