Title:
電子写真感光体、その製造方法、プロセスカートリッジおよび電子写真装置
Document Type and Number:
Japanese Patent JP6702809
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in potential variation suppressing effect when images are repeatedly formed in a high-temperature and high-humidity environment, and a method for manufacturing the same.SOLUTION: An electrophotographic photoreceptor comprises a substrate, an intermediate layer formed on the substrate, and a photosensitive layer formed on the intermediate layer; the intermediate layer contains a metal oxide and a compound represented by the formula (1). (In the formula (1), Ris a hydroxy group or a carboxy group, and Rto Rare each independently a hydrogen atom, alkyl group, hydroxy group, carboxy group, amino group, and alkoxy group. One of the carbon atoms in a principal chain of the alkyl group may be substituted by O or N, and the alkyl group and the alkoxy group may be substituted by an alkyl group, aryl group, halogen atom, or carbonyl group.SELECTED DRAWING: None
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Inventors:
Daisuke Kawaguchi
Daisuke Tanaka
Sugiyama Kazumichi
Takeshi Murakami
Daisuke Tanaka
Sugiyama Kazumichi
Takeshi Murakami
Application Number:
JP2016122845A
Publication Date:
June 03, 2020
Filing Date:
June 21, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/14; G03G5/00
Domestic Patent References:
| JP4649321B2 | ||||
| JP4859239B2 | ||||
| JP4838749B2 | ||||
| JP2006243487A | ||||
| JP2006030697A | ||||
| JP2007033695A | ||||
| JP2014219430A | ||||
| JP2016110127A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito