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
UCHINO SATORU
OBARA SHINYA
UEDA JUNYA
Application Number:
JP2017079448A
Publication Date:
November 15, 2018
Filing Date:
April 13, 2017
Export Citation:
Assignee:
KONICA MINOLTA INC
International Classes:
G03G9/08; G03G5/00; G03G9/087; G03G21/00
Domestic Patent References:
JP2015084078A | 2015-04-30 | |||
JP2013076996A | 2013-04-25 | |||
JPH11143118A | 1999-05-28 | |||
JP2011507049A | 2011-03-03 | |||
JP2017068006A | 2017-04-06 | |||
JP2009151279A | 2009-07-09 | |||
JP2008233198A | 2008-10-02 | |||
JP2015176054A | 2015-10-05 | |||
JPH08297448A | 1996-11-12 |
Attorney, Agent or Firm:
Gwangyang International Patent Office