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. 15, 2009
Filed:
Aug. 12, 2004
Kazufumi Tomita, Kanagawa, JP;
Yosuke Tsurumi, Kanagawa, JP;
Shuji Sato, Kanagawa, JP;
Akira Matsumoto, Kanagawa, JP;
Hiroshi Nakazawa, Kanagawa, JP;
Kazufumi Tomita, Kanagawa, JP;
Yosuke Tsurumi, Kanagawa, JP;
Shuji Sato, Kanagawa, JP;
Akira Matsumoto, Kanagawa, JP;
Hiroshi Nakazawa, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A toner for developing an electrostatic image is provided, which contains at least a binder resin, a colorant and a releasing agent, the releasing agent, has an endothermic peak temperature measured by a differential scanning calorimeter of from 60 to 100° C., and an endothermic amount a of the releasing agent per unit weight (J/g) at temperatures equal to or lower than a glass transition onset temperature of the binder resin measured by a differential scanning calorimeter, a total endothermic amount b of the releasing agent per unit weight (J/g) and a volume average particle diameter c(μm) of the toner has the relationship: 0.05≦(a/b)×c≦0.6.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile