Title:
電子写真画像形成方法
Document Type and Number:
Japanese Patent JP7222261
Kind Code:
B2
Abstract:
Provide is an electrophotographic image forming method containing: a charging step, an exposure step, a developing step, a transfer step and a cleaning step by using a photoreceptor, wherein the charging step has a charging device for charging the surface of the photoreceptor; the photoreceptor has a protective layer, the protective layer contains a polymerized cured product of a composition containing a polymerizable monomer and an inorganic filler, a surface of the protective layer has a plurality of convex portions due to protrusion of the inorganic filler; in the developing step, a toner in which alumina particles are externally added to toner mother particles is used, and an average distance R between adjacent convex portions among the plurality of convex portions is set in the range of 100 to 250 nm.
Inventors:
Tomoko Sakimura
▲高▼尾 弘毅
松▲崎▼ 真優子
Kengo Ikuta
▲高▼尾 弘毅
松▲崎▼ 真優子
Kengo Ikuta
Application Number:
JP2019021788A
Publication Date:
February 15, 2023
Filing Date:
February 08, 2019
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G03G5/147; G03G9/097
Domestic Patent References:
| JP2010078931A | ||||
| JP2001194810A | ||||
| JP2002372820A | ||||
| JP2006085043A | ||||
| JP2006259389A | ||||
| JP2016126040A | ||||
| JP2014235276A | ||||
| JP2018084688A |
Attorney, Agent or Firm:
Koyo International Patent Office