Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC DEVICE, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTORECEPTOR
Document Type and Number:
Japanese Patent JP2023117805
Kind Code:
A
Abstract:
To provide a good electrophotographic photoreceptor which offers superior wear resistance and is free from photomemory, and an electrophotographic device having the same.SOLUTION: An electrophotographic photoreceptor provided herein offers improvement in terms of wear resistance and photomemory suppression by having a surface layer containing surface-treated silica or metal oxide particles having a hydrophobic group on surfaces, fluorine atom-containing resin particles, a dispersant containing a polymer A having a specific structural unit, and a binding material.SELECTED DRAWING: None
Inventors:
KUROIWA IKUYO
SHIMADA TAKESHI
UENO TAKANORI
IKARI KENICHI
MITSUDA HARUHIKO
TOKIMITSU RYOICHI
TAKEUCHI EILEEN
OHIRA JUN
SHIRASAGO TOSHIYASU
SHIMADA TAKESHI
UENO TAKANORI
IKARI KENICHI
MITSUDA HARUHIKO
TOKIMITSU RYOICHI
TAKEUCHI EILEEN
OHIRA JUN
SHIRASAGO TOSHIYASU
Application Number:
JP2022020565A
Publication Date:
August 24, 2023
Filing Date:
February 14, 2022
Export Citation:
Assignee:
CANON KK
International Classes:
G03G5/147; G03G5/05
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Aki Honda
Takao Ochi
Koji Yoshizawa
Aki Honda
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