Title:
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC DEVICE, AND METHOD FOR MANUFACTURING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
Document Type and Number:
WIPO Patent Application WO/2012/140761
Kind Code:
A1
Abstract:
Disclosed is a superior electrophotographic photosensitive body that combines both continued mitigation of contact stress with a contact member or the like and potential stability under repeated use. A charge transport layer, which is the surface layer of the electrophotographic photosensitive body, has a matrix-domain structure comprising: a matrix including a constituent [β] (polycarbonate resin (D) having a specific repeating structural unit) and a charge transport substance; and a domain including a constituent [α] (polycarbonate resin (A) having a specific repeating structural unit including a siloxane site).
Inventors:
OKUDA ATSUSHI (JP)
OGAKI HARUNOBU (JP)
NOGUCHI KAZUNORI (JP)
ANEZAKI TAKASHI (JP)
SHIDA KAZUHISA (JP)
MURAI SHIO (JP)
OGAKI HARUNOBU (JP)
NOGUCHI KAZUNORI (JP)
ANEZAKI TAKASHI (JP)
SHIDA KAZUHISA (JP)
MURAI SHIO (JP)
Application Number:
PCT/JP2011/059248
Publication Date:
October 18, 2012
Filing Date:
April 14, 2011
Export Citation:
Assignee:
CANON KK (JP)
OKUDA ATSUSHI (JP)
OGAKI HARUNOBU (JP)
NOGUCHI KAZUNORI (JP)
ANEZAKI TAKASHI (JP)
SHIDA KAZUHISA (JP)
MURAI SHIO (JP)
OKUDA ATSUSHI (JP)
OGAKI HARUNOBU (JP)
NOGUCHI KAZUNORI (JP)
ANEZAKI TAKASHI (JP)
SHIDA KAZUHISA (JP)
MURAI SHIO (JP)
International Classes:
G03G5/05
Foreign References:
| JPH0675415A | 1994-03-18 | |||
| JP2007199688A | 2007-08-09 | |||
| JP2008145764A | 2008-06-26 | |||
| JPH06332212A | 1994-12-02 | |||
| JPH0619336A | 1994-01-28 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
Takuma Abe (JP)
Takuma Abe (JP)
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Claims: