Title:
電子写真感光体、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 JP6643124
Kind Code:
B2
Abstract:
An electrophotographic photosensitive member includes an undercoat layer, the undercoat layer having a volume resistivity of from 1×1010 Ω·cm to 1×1013 Ω·cm, the undercoat layer contains (A) a zinc oxide particle and (B) at least one particle selected from titanium oxide particles coated with tin oxide doped with any one of zinc, aluminum, fluorine, tungsten, niobium, tantalum, and phosphorus and a titanium oxide particle coated with oxygen deficient tin oxide, and the content of the particle (B) in the undercoat layer is from 3% by mass to 20% by mass based on the content of the particle (A).
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Inventors:
Daisuke Tanaka
Sugiyama Kazumichi
Takeshi Murakami
Daisuke Kawaguchi
Sugiyama Kazumichi
Takeshi Murakami
Daisuke Kawaguchi
Application Number:
JP2016020268A
Publication Date:
February 12, 2020
Filing Date:
February 04, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/14
Domestic Patent References:
| JP2010091796A | ||||
| JP2008026482A | ||||
| JP2008299020A | ||||
| JP2013097300A | ||||
| JP4199059A | ||||
| JP2011053592A | ||||
| JP2012018370A | ||||
| JP2011095670A | ||||
| JP2014063129A | ||||
| JP62187358A |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa