Title:
電子写真感光体、プロセスカートリッジ、および画像形成装置
Document Type and Number:
Japanese Patent JP7314519
Kind Code:
B2
Abstract:
An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer disposed on the conductive substrate. An outermost surface layer of the electrophotographic photoreceptor contains fluorine-containing resin particles and a fluorine-containing graft polymer having a fluorinated alkyl group. In an infrared absorption spectrum of the fluorine-containing graft polymer, a ratio of a peak area in a wavenumber range of from 1,020 cm−1 to 1,308 cm−1 to a peak area in a wavenumber range of from 1,673 cm−1 to 1,779 cm−1 is 2.7 or more and 4.8 or less.
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Inventors:
Masahiro Iwasaki
Wataru Yamada
Ryosuke Fujii
Keisuke Kusano
Taisuke Fukui
Yuto Okazaki
Wataru Yamada
Ryosuke Fujii
Keisuke Kusano
Taisuke Fukui
Yuto Okazaki
Application Number:
JP2019021474A
Publication Date:
July 26, 2023
Filing Date:
February 08, 2019
Export Citation:
Assignee:
FUJIFILM Business Innovation Co., Ltd.
International Classes:
G03G5/05; G03G5/147
Domestic Patent References:
| JP2011118054A | ||||
| JP2004191869A | ||||
| JP1255862A |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
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