WO2009001925A1 - 電子写真感光体、電子写真感光体カートリッジ及び画像形成装置 - Google Patents

電子写真感光体、電子写真感光体カートリッジ及び画像形成装置 Download PDF

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Publication number
WO2009001925A1
WO2009001925A1 PCT/JP2008/061727 JP2008061727W WO2009001925A1 WO 2009001925 A1 WO2009001925 A1 WO 2009001925A1 JP 2008061727 W JP2008061727 W JP 2008061727W WO 2009001925 A1 WO2009001925 A1 WO 2009001925A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrophotographic photoreceptor
forming apparatus
image forming
electrostatic latent
latent image
Prior art date
Application number
PCT/JP2008/061727
Other languages
English (en)
French (fr)
Inventor
Kumiko Fujiwara
Teruyuki Mitsumori
Hiroaki Fujiwara
Original Assignee
Mitsubishi Chemical Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corporation filed Critical Mitsubishi Chemical Corporation
Priority to CN2008800205574A priority Critical patent/CN101681132B/zh
Priority to US12/666,651 priority patent/US8530123B2/en
Publication of WO2009001925A1 publication Critical patent/WO2009001925A1/ja

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/056—Polyesters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0503—Inert supplements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0564—Polycarbonates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0571—Polyamides; Polyimides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0687—Trisazo dyes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00953—Electrographic recording members
    • G03G2215/00957—Compositions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

　本発明の課題は、優れた電気特性を有し、更に長期間繰り返し使用したとしても高解像度で品質の高い良好な画像を安定的に形成することができる電子写真感光体を提供し、また該電子写真感光体を用いた電子写真感光体カートリッジ及び画像形成装置を提供することである。本発明は、電子写真感光体を帯電させる帯電部と、帯電した該電子写真感光体を露光させ該電子写真感光体上に静電潜像を形成する露光部と、該静電潜像を現像する現像部と、を備える画像形成装置に用いる電子写真感光体であって、該電子写真感光体は、導電性支持体と感光層とを有し、該感光層が、下記式（１）で表される化合物を含有し、かつ、該露光部がＬＥＤを有すること、該静電潜像の解像度が１２００ｄｐｉ以上であること、該静電潜像がトナーにより現像され、トナーのフロー式粒子像分析装置によって測定される平均円形度が０．９４～１．００であること、または画像形成装置がフルカラータンデム方式であることを特徴とする電子写真感光体、該電子写真感光体を用いた電子写真感光体カートリッジ及び画像形成装置である。 【化１】 ［式（１）中、Ｒ１、Ｒ２は、それぞれ独立に炭素数３０以下の有機基を表し、Ｘは、炭素数３以上３０以下の飽和炭化水素基を表す］
PCT/JP2008/061727 2007-06-28 2008-06-27 電子写真感光体、電子写真感光体カートリッジ及び画像形成装置 WO2009001925A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800205574A CN101681132B (zh) 2007-06-28 2008-06-27 电子照相感光体、电子照相感光体盒以及图像形成装置
US12/666,651 US8530123B2 (en) 2007-06-28 2008-06-27 Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image-forming apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-171305 2007-06-28
JP2007171305A JP5347245B2 (ja) 2007-06-28 2007-06-28 電子写真感光体、電子写真感光体カートリッジ及び画像形成装置

Publications (1)

Publication Number Publication Date
WO2009001925A1 true WO2009001925A1 (ja) 2008-12-31

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ID=40185734

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061727 WO2009001925A1 (ja) 2007-06-28 2008-06-27 電子写真感光体、電子写真感光体カートリッジ及び画像形成装置

Country Status (5)

Country Link
US (1) US8530123B2 (ja)
JP (1) JP5347245B2 (ja)
KR (1) KR101544620B1 (ja)
CN (2) CN103064266B (ja)
WO (1) WO2009001925A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907836A (zh) * 2009-06-08 2010-12-08 夏普株式会社 电子照相光电导体和包含所述光电导体的成像装置
CN102033440A (zh) * 2009-09-25 2011-04-27 夏普株式会社 电子照相光电导体和包含所述电子照相光电导体的图像形成装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7993805B2 (en) * 2009-12-22 2011-08-09 Xerox Corporation Polyalkylene glycol benzoate containing photoconductors
JP5768556B2 (ja) * 2011-07-22 2015-08-26 三菱化学株式会社 電子写真感光体、電子写真感光体カートリッジ、および画像形成装置
WO2013157145A1 (ja) 2012-04-20 2013-10-24 富士電機株式会社 電子写真用感光体、その製造方法および電子写真装置
JP2015062056A (ja) * 2013-08-19 2015-04-02 三菱化学株式会社 電子写真感光体、電子写真感光体カートリッジ、及び画像形成装置
JP6946099B2 (ja) * 2016-08-01 2021-10-06 キヤノン株式会社 電子写真感光体、プロセスカートリッジ及び電子写真装置
CN107807499B (zh) * 2017-11-20 2021-04-09 贵州云侠科技有限公司 激光打印耗材及制备硒鼓的方法
CN107885050B (zh) * 2017-11-20 2020-09-29 贵州云侠科技有限公司 电荷传输材料及制备光导器件的方法
US11086241B2 (en) * 2019-02-18 2021-08-10 Canon Kabushiki Kaisha Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
JP7301613B2 (ja) * 2019-06-14 2023-07-03 キヤノン株式会社 電子写真感光体、プロセスカートリッジ及び電子写真装置

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JPS61258258A (ja) * 1985-05-13 1986-11-15 Ricoh Co Ltd 電子写真感光体
JPH031149A (ja) * 1989-03-30 1991-01-07 Mita Ind Co Ltd 電子写真感光体
JPH04250458A (ja) * 1991-01-10 1992-09-07 Minolta Camera Co Ltd 感光体
JPH0675403A (ja) * 1992-08-25 1994-03-18 Mita Ind Co Ltd 電子写真感光体
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JP2000019753A (ja) * 1998-04-30 2000-01-21 Canon Inc 画像形成方法、プロセスカ―トリッジ及び画像形成用トナ―
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JP2003029459A (ja) * 2001-07-13 2003-01-29 Konica Corp 静電潜像現像用トナーと画像形成方法及び画像形成装置
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JP2007279446A (ja) * 2006-04-07 2007-10-25 Fuji Electric Device Technology Co Ltd 電子写真用感光体およびその製造方法

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JP4538340B2 (ja) * 2004-07-27 2010-09-08 京セラミタ株式会社 湿式現像用電子写真感光体および湿式現像用画像形成装置
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Publication number Priority date Publication date Assignee Title
JPS61258258A (ja) * 1985-05-13 1986-11-15 Ricoh Co Ltd 電子写真感光体
JPH031149A (ja) * 1989-03-30 1991-01-07 Mita Ind Co Ltd 電子写真感光体
JPH04250458A (ja) * 1991-01-10 1992-09-07 Minolta Camera Co Ltd 感光体
JPH0675403A (ja) * 1992-08-25 1994-03-18 Mita Ind Co Ltd 電子写真感光体
JPH11202535A (ja) * 1998-01-16 1999-07-30 Mitsubishi Chemical Corp 電子写真感光体
JP2000019753A (ja) * 1998-04-30 2000-01-21 Canon Inc 画像形成方法、プロセスカ―トリッジ及び画像形成用トナ―
JP2001272802A (ja) * 2000-03-24 2001-10-05 Mitsubishi Chemicals Corp 電子写真感光体
JP2003029459A (ja) * 2001-07-13 2003-01-29 Konica Corp 静電潜像現像用トナーと画像形成方法及び画像形成装置
JP2003262965A (ja) * 2002-03-11 2003-09-19 Ricoh Co Ltd 画像形成装置
JP2004037516A (ja) * 2002-06-28 2004-02-05 Ricoh Co Ltd 静電荷像現像用トナー
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101907836A (zh) * 2009-06-08 2010-12-08 夏普株式会社 电子照相光电导体和包含所述光电导体的成像装置
CN101907836B (zh) * 2009-06-08 2012-07-18 夏普株式会社 电子照相光电导体和包含所述光电导体的成像装置
CN102033440A (zh) * 2009-09-25 2011-04-27 夏普株式会社 电子照相光电导体和包含所述电子照相光电导体的图像形成装置
CN102033440B (zh) * 2009-09-25 2012-11-21 夏普株式会社 电子照相光电导体和包含所述电子照相光电导体的图像形成装置

Also Published As

Publication number Publication date
CN103064266A (zh) 2013-04-24
CN103064266B (zh) 2015-06-03
US20100330474A1 (en) 2010-12-30
US8530123B2 (en) 2013-09-10
JP5347245B2 (ja) 2013-11-20
CN101681132A (zh) 2010-03-24
KR20100029766A (ko) 2010-03-17
JP2009008957A (ja) 2009-01-15
KR101544620B1 (ko) 2015-08-17
CN101681132B (zh) 2013-03-06

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