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Title:
PHOTOSENSITIVE BODY FOR ELECTROPHOTOGRAPHY, METHOD FOR PRODUCING SAME AND ELECTROPHOTOGRAPHIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/016156
Kind Code:
A1
Abstract:
Provided are: a photosensitive body for electrophotography, which enables the achievement of a stable print density even in a low temperature environment by suppressing decrease in the print density caused by potential variation of a photosensitive body in a low temperature environment; a method for producing this photosensitive body for electrophotography; and an electrophotographic apparatus. A photosensitive body for electrophotography, which comprises a conductive base 1 and a photosensitive layer 3 that is provided on the conductive base. The photosensitive layer 3 contains, as a charge generating material, a substance that is selected from the group consisting of titanyl phthalocyanine, a metal-free phthalocyanine, chlorogallium phthalocyanine and hydroxygallium phthalocyanine, while containing, as an electron transport material, a naphthalene tetracarboxylic acid diimide compound represented by general formula (1). (In the formula, each of R1 and R2 represents a hydrogen atom, an alkyl group having 1-10 carbon atoms, an alkylene group, an alkoxy group, an alkyl ester group, an optionally substituted phenyl group, an optionally substituted naphthyl group or a halogen element; and R1 and R2 may be the same as or different from each other.)

Inventors:
SUZUKI SHINJIRO (JP)
KITAGAWA SEIZO (JP)
OGAWA YUJI (JP)
Application Number:
PCT/JP2017/018100
Publication Date:
January 25, 2018
Filing Date:
May 12, 2017
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
G03G5/06; G03G5/05
Foreign References:
JP2010181585A2010-08-19
JP2004269441A2004-09-30
JP2009292802A2009-12-17
JP2012137667A2012-07-19
JP2009222894A2009-10-01
JP2015094839A2015-05-18
JP2007011356A2007-01-18
JP2004310089A2004-11-04
JP2004170984A2004-06-17
JP2000019748A2000-01-21
JP2005208618A2005-08-04
JP2005208617A2005-08-04
US20030211413A12003-11-13
JP2004038167A2004-02-05
JP2007322576A2007-12-13
JP2014146001A2014-08-14
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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