Title:
画像形成方法
Document Type and Number:
Japanese Patent JP7036065
Kind Code:
B2
Abstract:
Provided is an image forming method using an electrophotographic photoreceptor provided with a photosensitive layer and a protective layer in this order on a conductive support, and a toner, and the image forming method containing a charging step, an exposure step, a development step, a transfer step, a fixing step, and a cleaning step, wherein the protective layer contains at least a cured resin obtained by curing a polymerizable compound; the toner contains 50% by number or more of toner particles having a shape factor calculated by the equation (1) in the range of 1.2 to 1.6, and a variation coefficient of the shape factor is 16% or less; and the toner contains alumina particles having a number average particle diameter in the range of 5 to 60 nm and silica particles having a number average particle diameter in the range of 80 to 200 nm.
Inventors:
Tomoko Mine
Michiyo Fujita
Ryuichi Hiramoto
Kaori Matsushima
Michiyo Fujita
Ryuichi Hiramoto
Kaori Matsushima
Application Number:
JP2019041585A
Publication Date:
March 15, 2022
Filing Date:
March 07, 2019
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G03G9/08; G03G5/147; G03G9/097
Domestic Patent References:
| JP1173005A | ||||
| JP2010249988A | ||||
| JP2010249987A | ||||
| JP200611137A | ||||
| JP2005115234A | ||||
| JP2018194833A | ||||
| JP2011191701A |
Attorney, Agent or Firm:
Gwangyang International Patent Office
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