Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Document Type and Number:
Japanese Patent JP2020067598
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor excellent in suppression of the generation of photo memory, a process cartridge having the electrophotographic photoreceptor, and an electrophotographic apparatus.SOLUTION: The electrophotographic photoreceptor is provided that has a conductive substrate, an undercoat layer, and a photosensitive layer in this order. The undercoat layer contains: strontium titanate particles; and a binder resin. The photosensitive layer contains butanediol adduct titanyl phthalocyanine.SELECTED DRAWING: Figure 1
Inventors:
SHIMADA TAKESHI
TAKIZAWA KUMIKO
KUROIWA IKUYO
TANABE KAN
MITSUDA HARUHIKO
IKESUE TATSUYA
UENO TAKANORI
TAKIZAWA KUMIKO
KUROIWA IKUYO
TANABE KAN
MITSUDA HARUHIKO
IKESUE TATSUYA
UENO TAKANORI
Application Number:
JP2018201293A
Publication Date:
April 30, 2020
Filing Date:
October 25, 2018
Export Citation:
Assignee:
CANON KK
International Classes:
G03G5/06; G03G5/14
Domestic Patent References:
| JP2004133018A | 2004-04-30 | |||
| JP2004198785A | 2004-07-15 | |||
| JP2012237923A | 2012-12-06 | |||
| JP2006011485A | 2006-01-12 |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito