DE69931437D1 - Elektrophotographischer Photoleiter und den Photoleiter verwendendes elektrophotographisches Bilderzeugungsgerät - Google Patents

Elektrophotographischer Photoleiter und den Photoleiter verwendendes elektrophotographisches Bilderzeugungsgerät

Info

Publication number
DE69931437D1
DE69931437D1 DE69931437T DE69931437T DE69931437D1 DE 69931437 D1 DE69931437 D1 DE 69931437D1 DE 69931437 T DE69931437 T DE 69931437T DE 69931437 T DE69931437 T DE 69931437T DE 69931437 D1 DE69931437 D1 DE 69931437D1
Authority
DE
Germany
Prior art keywords
photoconductor
electrophotographic
image forming
forming apparatus
electrophotographic image
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69931437T
Other languages
English (en)
Other versions
DE69931437T2 (de
Inventor
Yasuo Suzuki
Jun Aoto
Takehiko Kinoshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE69931437D1 publication Critical patent/DE69931437D1/de
Publication of DE69931437T2 publication Critical patent/DE69931437T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
    • 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
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
    • 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
    • G03G5/0696—Phthalocyanines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE69931437T 1998-08-27 1999-08-27 Elektrophotographischer Photoleiter und den Photoleiter verwendendes elektrophotographisches Bilderzeugungsgerät Expired - Lifetime DE69931437T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25612098 1998-08-27
JP25612098 1998-08-27
JP26907898 1998-09-08
JP26907898 1998-09-08

Publications (2)

Publication Number Publication Date
DE69931437D1 true DE69931437D1 (de) 2006-06-29
DE69931437T2 DE69931437T2 (de) 2006-12-21

Family

ID=26542582

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931437T Expired - Lifetime DE69931437T2 (de) 1998-08-27 1999-08-27 Elektrophotographischer Photoleiter und den Photoleiter verwendendes elektrophotographisches Bilderzeugungsgerät

Country Status (3)

Country Link
US (1) US6136483A (de)
EP (1) EP0982631B1 (de)
DE (1) DE69931437T2 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
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US6960417B2 (en) * 1993-11-05 2005-11-01 Ricoh Company, Ltd. Electrophotographic photoconductor
JP3464407B2 (ja) * 1999-04-12 2003-11-10 シャープ株式会社 電子写真感光体およびその製造方法
JP3786333B2 (ja) * 1999-10-05 2006-06-14 株式会社リコー 電子写真感光体の製造方法及び電子写真感光体
JP3734735B2 (ja) * 2000-11-02 2006-01-11 株式会社リコー 電子写真感光体
DE60141562D1 (de) * 2000-11-08 2010-04-29 Ricoh Kk Elektrophotographischer Photorezeptor, Verfahren zur Herstellung des Photorezeptors, und bildformendes Verfahren sowie Apparat worin der Photorezeptor eingesetzt wird
JP3766008B2 (ja) 2000-11-30 2006-04-12 株式会社リコー 電子写真感光体、その製造方法、電子写真方法、画像形成装置及び画像形成装置用プロセスカートリッジ
US6664361B2 (en) 2000-12-04 2003-12-16 Ricoh Company, Ltd. Diphenol compound, aromatic polycarbonate and electrophotoconductive photoconductor
JP2002278269A (ja) 2000-12-20 2002-09-27 Ricoh Co Ltd 画像形成装置
JP2002341572A (ja) 2001-02-20 2002-11-27 Ricoh Co Ltd 画像形成装置、画像形成方法、感光体及びその製造方法並びに画像形成用プロセスカートリッジ
JP3841280B2 (ja) 2001-03-06 2006-11-01 株式会社リコー 電子写真感光体中間層用塗工液及びその製造方法、それを用いた電子写真感光体、電子写真装置及び電子写真装置用プロセスカートリッジ
JP3854171B2 (ja) 2001-03-22 2006-12-06 株式会社リコー 感光体リサイクル装置、感光体リサイクル方法
US6677091B2 (en) 2001-03-22 2004-01-13 Ricoh Company, Ltd. Electrophotographic photoreceptor and electrophotographic apparatus
US6936388B2 (en) 2001-03-23 2005-08-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same
US6777149B2 (en) 2001-03-23 2004-08-17 Ricoh Company Limited Electrophotographic image forming apparatus and process cartridge, and electrophotographic photoreceptor therefor
EP1256850B1 (de) 2001-05-01 2008-11-26 Ricoh Company, Ltd. Elektrophotographischer Photorezeptor, Herstellungsverfahren und Bilderzeugungsvorrichtung
US6939651B2 (en) * 2001-06-21 2005-09-06 Ricoh Company, Ltd. Electrophotographic photoconductor, and process cartridge and electrophotographic apparatus using the same
JP3966543B2 (ja) 2001-06-25 2007-08-29 株式会社リコー 電子写真画像形成方法及び電子写真装置
US6741821B2 (en) 2001-06-26 2004-05-25 Ricoh Company, Ltd. Image forming apparatus, and process cartridge for use in image forming apparatus
US6830858B2 (en) 2001-06-27 2004-12-14 Ricoh Company, Ltd. Electrophotographic photosensitive member, preparation method thereof, image forming process, apparatus and process cartridge using the same
US6803162B2 (en) 2001-07-26 2004-10-12 Ricoh Company, Ltd. Electrophotographic image forming apparatus, photoreceptor therefor and method for manufacturing the photoreceptor
EP1291723B1 (de) * 2001-09-06 2011-03-16 Ricoh Company, Ltd. Elektrophotografischer Photorezeptor, Bildaufzeichnungsmethode, Bildaufzeichnungsgerät, und Prozesskartusche
US6800410B2 (en) * 2001-10-02 2004-10-05 Ricoh Company, Ltd. Image forming apparatus
JP2003122208A (ja) 2001-10-12 2003-04-25 Ricoh Co Ltd 電子写真方式の画像形成装置
JP4043337B2 (ja) * 2001-11-30 2008-02-06 株式会社リコー 画像形成方法及びこの方法を用いる画像形成装置
JP2003215821A (ja) * 2002-01-24 2003-07-30 Ricoh Co Ltd 画像形成装置
JP4030895B2 (ja) * 2003-02-26 2008-01-09 株式会社リコー 電子写真感光体、及び画像形成方法、画像形成装置、画像形成装置用プロセスカートリッジ
US7381511B2 (en) * 2003-06-02 2008-06-03 Ricoh Company, Ltd. Photoreceptor, image forming method and image forming apparatus using the photoreceptor, process cartridge using the photoreceptor and coating liquid for the photoreceptor
US7181156B2 (en) * 2003-07-25 2007-02-20 Ricoh Company, Ltd. Image forming apparatus using a cleaning member for preventing noises and process cartridge therefor
DE602004017946D1 (de) * 2003-09-17 2009-01-08 Ricoh Kk Elektrophotographischer Photorezeptor, Bildaufzeichnungsgerät, und Prozesskartusche
JP4502316B2 (ja) * 2004-03-02 2010-07-14 株式会社リコー 画像形成装置及び画像形成装置用プロセスカートリッジ
JP4267504B2 (ja) * 2004-04-21 2009-05-27 株式会社リコー プロセスカートリッジ、画像形成装置及び画像形成方法
JP4189923B2 (ja) * 2004-06-25 2008-12-03 株式会社リコー 画像形成方法及びこれを用いた画像形成装置、プロセスカートリッジ
JP4232975B2 (ja) * 2004-07-01 2009-03-04 株式会社リコー 画像形成方法、画像形成装置および画像形成装置用プロセスカートリッジ
JP4767523B2 (ja) * 2004-07-05 2011-09-07 株式会社リコー 電子写真感光体、それを用いた画像形成方法、画像形成装置及び画像形成装置用プロセスカートリッジ
JP4249681B2 (ja) * 2004-09-06 2009-04-02 株式会社リコー 画像形成装置及びプロセスカートリッジ
JP2006091117A (ja) * 2004-09-21 2006-04-06 Ricoh Co Ltd 画像形成方法及び画像形成装置
US7507511B2 (en) * 2005-01-14 2009-03-24 Ricoh Company Ltd. Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor
JP4793913B2 (ja) * 2005-03-04 2011-10-12 株式会社リコー 画像形成装置
US20060257770A1 (en) * 2005-05-10 2006-11-16 Xerox Corporation Photoreceptors
JP4564909B2 (ja) * 2005-09-21 2010-10-20 株式会社リコー 電子写真感光体、電子写真装置及び電子写真装置用プロセスカートリッジ
JP2007241140A (ja) * 2006-03-10 2007-09-20 Ricoh Co Ltd 像担持体及びそれを用いた画像形成方法、並びに画像形成装置、プロセスカートリッジ
KR100863760B1 (ko) * 2006-03-10 2008-10-16 가부시키가이샤 리코 전자 사진 감광체, 그것을 이용한 화상 형성 장치용 프로세스 카트리지, 및 화상 형성 장치
US8206880B2 (en) * 2009-06-05 2012-06-26 Ricoh Company, Ltd. Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the photoreceptor
JP6264651B2 (ja) 2014-02-25 2018-01-24 株式会社リコー 中間転写体、及びそれを用いた画像形成装置
CN104817504B (zh) * 2015-03-27 2017-07-28 苏州科技学院 一种含三苯胺和双苯并咪唑结构单元的绿色荧光化合物及其制备方法和用途
US9864322B2 (en) * 2015-06-09 2018-01-09 Ricoh Company, Ltd. Image forming apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389477A (en) * 1991-09-13 1995-02-14 Matsushita Electric Industrial Co., Ltd. Photosensitive material for electrophotography and method for making the photosensitive material
DE69319936D1 (de) * 1992-01-22 1998-09-03 Mita Industrial Co Ltd Elektrophotoempfindliches Material
US5415962A (en) * 1992-04-23 1995-05-16 Canon Kabushiki Kaisha Electrophotographic photosensitive member, electrophotographic apparatus using same and device unit using same
JP3444911B2 (ja) * 1992-10-29 2003-09-08 株式会社リコー 電子写真用感光体
US5656407A (en) * 1993-06-29 1997-08-12 Mita Industrial Co., Ltd. Photosensitive material for electrophotography
US5578405A (en) * 1993-10-14 1996-11-26 Ricoh Company Electrophotographic photoconductor containing disazo and trisazo pigments
JP3939775B2 (ja) * 1994-10-31 2007-07-04 株式会社リコー 電子写真感光体
DE19638447B4 (de) * 1995-09-19 2005-12-08 Ricoh Co., Ltd. Elektrophotographisches Aufzeichnungsmaterial
JPH09319113A (ja) * 1996-05-24 1997-12-12 Ricoh Co Ltd 電子写真感光体
US5928828A (en) * 1997-02-05 1999-07-27 Ricoh Company, Ltd. Electrophotographic image forming method
US5853935A (en) * 1997-03-12 1998-12-29 Ricoh Company, Ltd. Electrophotographic photoconductor
JP2000003050A (ja) * 1998-04-14 2000-01-07 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
DE69931437T2 (de) 2006-12-21
EP0982631A2 (de) 2000-03-01
US6136483A (en) 2000-10-24
EP0982631A3 (de) 2000-03-22
EP0982631B1 (de) 2006-05-24

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