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:
Jan. 30, 2007
Filed:
Dec. 18, 2000
Tomoko Ishikawa, Kanagawa, JP;
Yuqing Xu, Kanagawa, JP;
Katsuo Koizumi, Kanagawa, JP;
Noriaki Takahashi, Tokyo, JP;
Osamu Ando, Kanagawa, JP;
Tomoko Ishikawa, Kanagawa, JP;
Yuqing Xu, Kanagawa, JP;
Katsuo Koizumi, Kanagawa, JP;
Noriaki Takahashi, Tokyo, JP;
Osamu Ando, Kanagawa, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
A toner for the development of an electrostatic image is provided wherein at least one layer of a particulate resin is coated onto a substantial portion of the surface of an agglomerate of particles made from at least primary polymer particles and primary colorant particles, wherein at least one of the primary polymer particles and the particulate resin contains a wax, and the particulate resin of the outermost layer is substantially free of wax and a process for producing the toner.