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:
Sep. 23, 2014
Filed:
Oct. 29, 2008
Katsutoshi Aoki, Wakayama, JP;
Norihiro Fukuri, Wakayama, JP;
Takashi Kubo, Wakayama, JP;
Yoshitomo Kimura, Wakayama, JP;
Yasunori Inagaki, Wakayama, JP;
Yoshihiro Ueno, Wakayama, JP;
Hidenori Tachi, Wakayama, JP;
Katsutoshi Aoki, Wakayama, JP;
Norihiro Fukuri, Wakayama, JP;
Takashi Kubo, Wakayama, JP;
Yoshitomo Kimura, Wakayama, JP;
Yasunori Inagaki, Wakayama, JP;
Yoshihiro Ueno, Wakayama, JP;
Hidenori Tachi, Wakayama, JP;
Kao Corporation, Tokyo, JP;
Abstract
A resin binder for use in a toner for electrophotography, containing a polycondensation resin obtainable by polycondensing an alcohol component containing an aliphatic polyhydric alcohol having two or more secondary carbon atoms with a hydroxyl group bound thereto (an alcohol A), and a carboxylic acid component, wherein the alcohol A is contained in an amount of from 10 to 100% by mol, of the alcohol component; and a toner for electrophotography containing the resin binder. The toner for electrophotography of the present invention is suitably used in developing latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.