Title:
電子写真感光体、プロセスカートリッジ及び電子写真装置
Document Type and Number:
Japanese Patent JP6929736
Kind Code:
B2
Abstract:
An electrophotographic photosensitive member with suppressed potential variation even in the case that a protective layer including a cured material of a composition having a polymerizable functional group is used is provided. An electrophotographic photosensitive member including a support, a charge generation layer, a charge transport layer containing a charge transporting material, and a protective layer, in the order presented, wherein the charge transport layer contains a polycarbonate resin having a structure selected from a group A and a structure selected from a group B, and the protective layer includes a cured material of a composition containing a compound having at least a functional group selected from chain-polymerizable functional groups and sequential polymerizable functional groups.
Inventors:
Youta Ito
Nishida Meng
Sunma Shouma
Tatsuya Yamago
Sakakibara Akira
Daisuke Miura
Nishida Meng
Sunma Shouma
Tatsuya Yamago
Sakakibara Akira
Daisuke Miura
Application Number:
JP2017158076A
Publication Date:
September 01, 2021
Filing Date:
August 18, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/05; G03G5/06; G03G5/147
Domestic Patent References:
| JP6011877A | ||||
| JP2001356503A | ||||
| JP2011107363A | ||||
| JP2254464A | ||||
| JP2016164651A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito