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Patent Searching and Data


Title:
TONER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
Document Type and Number:
Japanese Patent JP2008152204
Kind Code:
A
Abstract:

To provide a toner suppressing the occurrence of ghost even in a high-capacity, high-speed development process, causing no rising/trailing phenomenon in an image density, capable of effectively suppressing the occurrence of the problem of paper stain caused by toner scattering, and further, capable of obtaining a stable image of high quality over a long period of time.

The toner used for an image forming method includes a circulation step where the toner is circulated by a toner circulation guide member. The toner comprises: toner particles at least including a binding resin and a coloring agent; and inorganic particles, and also satisfies relational expression (1): 600 (mJ)E1,500 (mJ) and relational expression (2): 500 (mJ)(E-Ea).


Inventors:
OKAZAKI YOSHIO
OGAWA YOSHIHIRO
HASEGAWA YUSUKE
NISHIKAWA KOJI
KASUYA TAKASHIGE
Application Number:
JP2006342821A
Publication Date:
July 03, 2008
Filing Date:
December 20, 2006
Export Citation:
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Assignee:
CANON KK
International Classes:
G03G9/08
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio