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. 02, 2014
Filed:
Sep. 28, 2011
Nobuhisa Abe, Susono, JP;
Shinya Yachi, Mishima, JP;
Kazumi Yoshizaki, Suntou-gun, JP;
Kenichi Nakayama, Numazu, JP;
Shiro Kuroki, Suntou-gun, JP;
Nobuhisa Abe, Susono, JP;
Shinya Yachi, Mishima, JP;
Kazumi Yoshizaki, Suntou-gun, JP;
Kenichi Nakayama, Numazu, JP;
Shiro Kuroki, Suntou-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
To provide a toner having a superior developing performance while preventing any fixing assembly from being contaminated, the toner has toner particles which have toner base particles containing at least a binder resin, a colorant and a wax, and an inorganic fine powder, wherein the wax has a 0.2% by mass heating loss temperature of 200° C. or more and a 1.0% by mass heating loss temperature of 250° C. or more and has a melt viscosity at 120° C. of from 3.0 mPa·s to 15.0 mPa·s.