Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2022054800
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor that can be satisfactorily positively electrified even when positive electrification and negative electrification are repeated and is excellent in sensitivity characteristic and wear resistance.SOLUTION: An electrophotographic photoreceptor comprises a conductive substrate and a photosensitive layer. The photosensitive layer is a single layer and contains a charge generating agent, an electron transport agent, a binder resin, a hole transport agent, and an n-type pigment. The electron transport agent includes a compound represented by the general formula (1). The binder resin includes a polycarbonate resin having a main chain and a terminal group represented by a specific structure.SELECTED DRAWING: None
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Inventors:
IWASHITA HIROKO
HAMAZAKI KAZUYA
HAMAZAKI KAZUYA
Application Number:
JP2020162013A
Publication Date:
April 07, 2022
Filing Date:
September 28, 2020
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
G03G5/06; G03G5/04; G03G5/05; G03G21/00
Attorney, Agent or Firm:
Hiroyuki Maei