ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

Title:

ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

Document Type and Number:

Japanese Patent JP2023019706

Kind Code:

A

Abstract:

To provide an electrophotographic photoreceptor that can satisfactorily form a photosensitive layer, and is excellent in fogging resistance.SOLUTION: An electrophotographic photoreceptor includes a conductive substrate, and one or more photosensitive layers including a first photosensitive layer. The first photosensitive layer contains a charge generator, a binder resin, a specific electron transport agent, and a hole transport agent. The binder resin includes polyarylate resin. The polyarylate resin has repeating units (1), (2), (3), and (4).SELECTED DRAWING: Figure 1

Inventors:

OTSUBO JUNICHIRO
HAMAZAKI KAZUYA
TAKANO KATSUYA
EZURE KAZUAKI

Application Number:

JP2021124644A

Publication Date:

February 09, 2023

Filing Date:

July 29, 2021

Export Citation:

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Assignee:

KYOCERA DOCUMENT SOLUTIONS INC

International Classes:

G03G5/05; G03G5/047; G03G5/06; G03G5/147; G03G21/16

Attorney, Agent or Firm:

Hiroyuki Maei

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