Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/069913
Kind Code:
A1
Abstract:
The present invention provides an electrophotographic photoreceptor which suppresses generation of a positive ghost image under a low-temperature and low-humidity environment while suppressing generation of cracks under a high-temperature and high-humidity environment. Also provided are: a process cartridge on which said electrophotographic photoreceptor is mounted; and an electrophotographic device provided with said process cartridge. The electrophotographic photoreceptor according to the present invention is characterized in that an undercoat layer contains aluminum oxide particles and titanium oxide particles in a specific mass ratio.
Inventors:
TAKEUCHI EILEEN (JP)
TAKIZAWA KUMIKO (JP)
KUROIWA IKUYO (JP)
SHIMADA TSUYOSHI (JP)
KITAMURA WATARU (JP)
TAKIZAWA KUMIKO (JP)
KUROIWA IKUYO (JP)
SHIMADA TSUYOSHI (JP)
KITAMURA WATARU (JP)
Application Number:
PCT/JP2018/036856
Publication Date:
April 11, 2019
Filing Date:
October 02, 2018
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
G03G5/14
Foreign References:
| JP2001209201A | 2001-08-03 | |||
| JP2014186296A | 2014-10-02 | |||
| JP2016028266A | 2016-02-25 | |||
| JP2013130596A | 2013-07-04 | |||
| JP2010175740A | 2010-08-12 | |||
| JPH0822136A | 1996-01-23 | |||
| JPH10301314A | 1998-11-13 |
Attorney, Agent or Firm:
OKABE Yuzuru et al. (JP)
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