Title:
PHOTORECEPTOR FOR ELECTROPHOTOGRAPHY AND ELECTROPHOTOGRAPHY DEVICE MOUNTED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/003229
Kind Code:
A1
Abstract:
The present invention provides a photoreceptor for electrophotography and an electrophotography device having the same mounted therein with which it is possible to reduce wear on the surface of the photoreceptor and obtain an excellent image that is stable over a long period. A photoreceptor for electrophotography provided with a conductive base medium 1 and a charge transport layer 4 provided on top of the conductive base medium. The charge transport layer contains a charge transport material, a resin binder, and an inorganic oxide filler surface-treated with a silane coupling agent, a difference ΔSPa in the dipole-dipole force component of a Hansen solubility parameter between the charge transport material and the silane coupling agent satisfying the relationship ΔSPa < 1.0, a difference ΔSPb in the London dispersion force component of a Hansen solubility parameter between the resin binder and the silane coupling agent satisfying the relationship ΔSPb < 2.5.
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Inventors:
HASEGAWA TOMOKI (JP)
SUZUKI SHINJIRO (JP)
ZHU FENGQIANG (JP)
KOBAYASHI HIROTAKA (JP)
SUZUKI SHINJIRO (JP)
ZHU FENGQIANG (JP)
KOBAYASHI HIROTAKA (JP)
Application Number:
PCT/JP2017/014684
Publication Date:
January 04, 2018
Filing Date:
April 10, 2017
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
G03G5/05; G03G5/06; G03G5/14
Foreign References:
JPH08202062A | 1996-08-09 | |||
JP2014191079A | 2014-10-06 | |||
JP2013109298A | 2013-06-06 | |||
JP2010250174A | 2010-11-04 | |||
JP2001117252A | 2001-04-27 | |||
JP2007153765A | 2007-06-21 | |||
JPH08166679A | 1996-06-25 |
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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