Title:
静電荷現像用トナー、及びそれを用いる画像形成装置、並びに画像形成方法
Document Type and Number:
Japanese Patent JP5889665
Kind Code:
B2
Abstract:
Toner for electrostatic development in accordance with one aspect of the present invention contains toner base particles produced by subjecting a toner composition containing binder resin, a coloring agent, and wax to melting and kneading and thereafter pulverization and classification, the toner having a volume median particle diameter (D50) of 5.5 to 7.5 μm, and the toner having particle size distribution in which the toner base particles include 15 to 55% by number of toner base particles of not more than 5 μm in particle diameter, and include not more than 1.5% by number of toner particles of more than 10 μm in particle diameter.
Inventors:
Toshiharu Kataoka
Yasuro Imura
Yasuro Imura
Application Number:
JP2012029901A
Publication Date:
March 22, 2016
Filing Date:
February 14, 2012
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G03G9/08; G03G9/087; G03G15/08
Domestic Patent References:
| JP2009103749A | ||||
| JP2008281883A | ||||
| JP2002189316A | ||||
| JP2006189808A | ||||
| JP2000877A | ||||
| JP2009223275A |
Foreign References:
| WO2012017635A1 | ||||
| WO2011061917A1 |
Attorney, Agent or Firm:
Harakenzo world patent & trademark