ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC DEVICE, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Title:

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC DEVICE, AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Document Type and Number:

Japanese Patent JP2023164048

Kind Code:

A

Abstract:

To provide an electrophotographic photoreceptor capable of minimizing density unevenness.SOLUTION: A first layer contains a support material, binder resin, gallium phthalocyanine pigment, and perinone compound selected from a group consisting of compounds represented by a formula (1) and formula (2), and a second layer contains the binder resin and the gallium phthalocyanine pigment.SELECTED DRAWING: Figure 1

Inventors:

ARAKI KAZUKO
NONAKA MASAKI
KUJIRAI SHUBUN
OWAKI HIRONORI

Application Number:

JP2022075354A

Publication Date:

November 10, 2023

Filing Date:

April 28, 2022

Export Citation:

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Assignee:

CANON KK

International Classes:

G03G5/06; G03G5/00

Attorney, Agent or Firm:

Okabe
Takao Ochi
Koji Yoshizawa
Aki Honda

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