Title:
電子写真感光体、プロセスカートリッジ、及び画像形成装置
Document Type and Number:
Japanese Patent JP7415330
Kind Code:
B2
Abstract:
To provide an electrophotographic photoreceptor that is excellent in wear resistance.SOLUTION: An electrophotographic photoreceptor 1 comprises: a conductive substrate 2; and a photosensitive layer 3. The photosensitive layer 3 is a single layer. The photosensitive layer 3 contains a charge generating agent, a hole transport agent, an electron transport agent, a polyarylate resin. The polyarylate resin includes a repeating unit of a specific structure at a specific ratio. The electron transport agent includes a compound represented by a specific structure.SELECTED DRAWING: Figure 1
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Inventors:
Ko Kitayama
Kiichiro Oji
Tomofumi Shimizu
Kiichiro Oji
Tomofumi Shimizu
Application Number:
JP2019081923A
Publication Date:
January 17, 2024
Filing Date:
April 23, 2019
Export Citation:
Assignee:
Kyocera Document Solutions Inc.
International Classes:
G03G5/05; G03G5/04; G03G5/06; G03G5/147
Domestic Patent References:
| JP2018004701A | ||||
| JP2006053549A | ||||
| JP2006119217A | ||||
| JP2008293006A | ||||
| JP2017053982A | ||||
| JP2016218396A | ||||
| JP2017194624A |
Foreign References:
| WO2019017336A1 |
Attorney, Agent or Firm:
Hiroyuki Maei