Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2023089922
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor in which burn-in ghost is less likely to occur.SOLUTION: An electrophotographic photoreceptor comprises: a conductive substrate; and a laminated photosensitive layer that is arranged on the conductive substrate, and has a charge generating layer and a charge transport layer. The charge transport layer contains a charge transport material and polyester resin. The ratio of the mass of a chemical substance (AA) represented by the formula (AA) to the total mass of the charge transport layer is 2000 ppm or less. In the formula (AA), X is an organic group, and mAA is an integer.SELECTED DRAWING: None
Inventors:
SASAKI TOMOYA
FUJII RYOSUKE
HASHIMOTO KOHEI
KOBAYASHI HIROKO
OKAZAKI YUTO
NARITA KOSUKE
FUJII RYOSUKE
HASHIMOTO KOHEI
KOBAYASHI HIROKO
OKAZAKI YUTO
NARITA KOSUKE
Application Number:
JP2022143193A
Publication Date:
June 28, 2023
Filing Date:
September 08, 2022
Export Citation:
Assignee:
FUJIFILM BUSINESS INNOVATION CORP
International Classes:
G03G5/05; G03G5/04; G03G5/047; G03G5/06
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office