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Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING DEVICE USING THE SAME, AND CARTRIDGE
Document Type and Number:
Japanese Patent JP2011197694
Kind Code:
A
Abstract:

To provide an electrophotographic photoreceptor excellent in an electric characteristic and other various characteristics, capable of forming a uniform photosensitive layer, and excellent also in a repetition characteristic, an image forming device using the electrophotographic photoreceptor, and an electrophotographic cartridge.

This electrophotographic photoreceptor is formed with the photosensitive layer on a conductive support body, the photosensitive layer contains a compound expressed by general formula (1), Ar3 of the general formula (1) has a 2C-4C alkyl group as a substituent group, and oxytitanium phthalocyanine is contained in the photosensitive layer. Ar1-Ar3 each represent an aryl group that may have a substituent group, Ar4-Ar5 each represent independently an arylene group that may have a substituent group, and n1-n2 each represent independently 1-3 of integer, in the general formula (1).


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Inventors:
MITSUMORI MITSUYUKI
HIROI MASAYUKI
TAKAMURA HIROAKI
Application Number:
JP2011132514A
Publication Date:
October 06, 2011
Filing Date:
June 14, 2011
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP
International Classes:
G03G5/06; G03G5/047; G03G5/05; C07C211/54
Domestic Patent References:
JPH07173112A1995-07-11
JP2006201742A2006-08-03
JP2008009139A2008-01-17
JP2006284679A2006-10-19
JP2005289877A2005-10-20
JP2006178321A2006-07-06
JP2007102199A2007-04-19
JPH0934142A1997-02-07
JPH1020514A1998-01-23
JPH06110224A1994-04-22
JP2004252066A2004-09-09
Attorney, Agent or Firm:
Tokuaki Takahashi



 
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