Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE FORMATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/190691
Kind Code:
A1
Abstract:
The present invention provides a new electrophotographic photoreceptor wherein it is possible to achieve excellent electrical characteristics and particularly residual potential characteristics, even if a compound having an electron-transport structure has been included in a protective layer. Provided is an electrophotographic photoreceptor having upon an electrically conductive support, at least a photosensitive layer and a protective layer, wherein the protective layer contains an electron-donor compound and preferably also contains an electron-transport compound.
Inventors:
HASEGAWA TSUKASA (JP)
OTERO RAMIREZ MANUEL EMILIO (JP)
ANDO AKIRA (JP)
OTERO RAMIREZ MANUEL EMILIO (JP)
ANDO AKIRA (JP)
Application Number:
PCT/JP2023/012827
Publication Date:
October 05, 2023
Filing Date:
March 29, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G03G5/147; G03G5/06
Foreign References:
| JP2000003051A | 2000-01-07 | |||
| JPH0561236A | 1993-03-12 | |||
| JP2013003328A | 2013-01-07 |
Attorney, Agent or Firm:
ICHIZAWA, KAWADA & ASSOCIATES (JP)
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