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Title:
IMAGE FORMATION METHOD
Document Type and Number:
Japanese Patent JP2018180268
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an image formation method that has an excellent cleaning property, and can form an image of high definition even when a low coverage image is continuously output.SOLUTION: An image formation method according to the present invention has a step and the like that coat a lubricant on a surface of an electrophotographic photoreceptor (photoreceptor drum 41). An electrostatic charge developing-purpose toner to be used in an electrophotographic image formation includes a toner base particle that has an external additive on the surface, and includes at least a silica particle A and a silica particle B as the external additive. The silica particle A is surface-modified in a range where a number average primary particle size is 35 to 75nm, and a particle surface of the particle A is surface-modified by silicone oil. The particle B is surface-modifed in a range where a number average primary particle size is 15 to 30nm, and a particle surface of the particle B is surface-modified by a silazane compound, or an alkoxysilane compound.SELECTED DRAWING: Figure 2

Inventors:
TAKAHASHI TAKUYA
UCHINO SATORU
OBARA SHINYA
UEDA JUNYA
Application Number:
JP2017079448A
Publication Date:
November 15, 2018
Filing Date:
April 13, 2017
Export Citation:
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Assignee:
KONICA MINOLTA INC
International Classes:
G03G9/08; G03G5/00; G03G9/087; G03G21/00
Domestic Patent References:
JP2015084078A2015-04-30
JP2013076996A2013-04-25
JPH11143118A1999-05-28
JP2011507049A2011-03-03
JP2017068006A2017-04-06
JP2009151279A2009-07-09
JP2008233198A2008-10-02
JP2015176054A2015-10-05
JPH08297448A1996-11-12
Attorney, Agent or Firm:
Gwangyang International Patent Office