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Patent Searching and Data


Title:
CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/011223
Kind Code:
A1
Abstract:
Disclosed is a conductive member that can endure electric current well over a long period of time. Said conductive member has a conductive core and a conductive layer that contains: a binder resin; and conductive metal-oxide particles dispersed throughout said binder resin. Said metal-oxide particles have the group represented by structural formula (1) on the surfaces thereof. The group represented by structural formula (1) is introduced by being substituted for the hydrogen atoms in hydroxyl groups that are surface functional groups on the metal-oxide particles. Structural formula (1) -R-SO3H

Inventors:
HIRAKOSO YUKA (JP)
YAMADA SATORU (JP)
TSURU SEIJI (JP)
YAMAUCHI KAZUHIRO (JP)
MURANAKA NORIFUMI (JP)
Application Number:
PCT/JP2011/003450
Publication Date:
January 26, 2012
Filing Date:
June 16, 2011
Export Citation:
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Assignee:
CANON KK (JP)
HIRAKOSO YUKA (JP)
YAMADA SATORU (JP)
TSURU SEIJI (JP)
YAMAUCHI KAZUHIRO (JP)
MURANAKA NORIFUMI (JP)
International Classes:
G03G15/02; F16C13/00; G03G15/08
Foreign References:
JPH107932A1998-01-13
JP2010139832A2010-06-24
JP2008004533A2008-01-10
JP2009214051A2009-09-24
JP2004235111A2004-08-19
JPH107932A1998-01-13
Other References:
See also references of EP 2597523A4
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
Okabe 讓 (JP)
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Claims: