DE60322627D1 - Elektrophotographischer Photorezeptor, Herstellungsverfahren dafür und bildgebender Apparat mit entsprechendem Photorezeptor - Google Patents

Elektrophotographischer Photorezeptor, Herstellungsverfahren dafür und bildgebender Apparat mit entsprechendem Photorezeptor

Info

Publication number
DE60322627D1
DE60322627D1 DE60322627T DE60322627T DE60322627D1 DE 60322627 D1 DE60322627 D1 DE 60322627D1 DE 60322627 T DE60322627 T DE 60322627T DE 60322627 T DE60322627 T DE 60322627T DE 60322627 D1 DE60322627 D1 DE 60322627D1
Authority
DE
Germany
Prior art keywords
photoreceptor
manufacturing
imaging apparatus
electrophotographic photoreceptor
electrophotographic
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
DE60322627T
Other languages
English (en)
Inventor
Naohiro Toda
Tatsuya Niimi
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 DE60322627D1 publication Critical patent/DE60322627D1/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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0542—Polyvinylalcohol, polyallylalcohol; Derivatives thereof, e.g. polyvinylesters, polyvinylethers, polyvinylamines
    • 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
    • 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
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0525—Coating methods
    • 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
    • G03G5/0589—Macromolecular compounds characterised by specific side-chain substituents or end 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
    • G03G5/06—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
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14704—Cover layers comprising inorganic material
    • 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
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers
    • G03G5/147—Cover layers
    • G03G5/14708—Cover layers comprising organic material
    • G03G5/14713—Macromolecular material
DE60322627T 2002-06-28 2003-06-27 Elektrophotographischer Photorezeptor, Herstellungsverfahren dafür und bildgebender Apparat mit entsprechendem Photorezeptor Expired - Lifetime DE60322627D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002191290 2002-06-28
JP2002306757 2002-10-22
JP2003078695A JP3907112B2 (ja) 2002-06-28 2003-03-20 電子写真感光体、電子写真感光体の製造方法及び画像形成装置

Publications (1)

Publication Number Publication Date
DE60322627D1 true DE60322627D1 (de) 2008-09-18

Family

ID=29718645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60322627T Expired - Lifetime DE60322627D1 (de) 2002-06-28 2003-06-27 Elektrophotographischer Photorezeptor, Herstellungsverfahren dafür und bildgebender Apparat mit entsprechendem Photorezeptor

Country Status (4)

Country Link
US (1) US20040053149A1 (de)
EP (1) EP1376243B1 (de)
JP (1) JP3907112B2 (de)
DE (1) DE60322627D1 (de)

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JP4049693B2 (ja) * 2003-03-20 2008-02-20 株式会社リコー 電子写真感光体、電子写真感光体の製造方法、及び画像形成装置
JP2005099700A (ja) 2003-08-28 2005-04-14 Ricoh Co Ltd 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
DE602004003013T4 (de) * 2003-09-30 2007-08-16 Ricoh Co., Ltd. Elektrophotographischer Photorezeptor, Herstellungsverfahren, Bilderzeugungsapparat und Prozesskartusche
JP4335055B2 (ja) * 2003-12-09 2009-09-30 株式会社リコー 画像形成方法
US7315722B2 (en) * 2003-12-25 2008-01-01 Ricoh Company, Ltd. Image forming apparatus and image forming method
JP4319553B2 (ja) * 2004-01-08 2009-08-26 株式会社リコー 電子写真感光体、電子写真感光体の製造方法、電子写真装置、プロセスカートリッジ
US7166396B2 (en) * 2004-04-14 2007-01-23 Xerox Corporation Photoconductive imaging members
JP4144755B2 (ja) * 2004-06-24 2008-09-03 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
JP2006023527A (ja) * 2004-07-08 2006-01-26 Ricoh Co Ltd 電子写真感光体、画像形成装置、画像形成装置用プロセスカートリッジ
JP2006058866A (ja) * 2004-07-22 2006-03-02 Ricoh Co Ltd 電子写真感光体及びこれを用いる画像形成装置、プロセスカートリッジ
JP2006058862A (ja) * 2004-07-22 2006-03-02 Ricoh Co Ltd 電子写真感光体及びこれを用いる画像形成装置、プロセスカートリッジ
JP4440073B2 (ja) * 2004-09-03 2010-03-24 株式会社リコー 静電潜像担持体及びプロセスカートリッジ、並びに、画像形成装置及び画像形成方法
JP2006078614A (ja) * 2004-09-08 2006-03-23 Ricoh Co Ltd 電子写真感光体中間層用塗工液、それを用いた電子写真感光体、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
US7947417B2 (en) * 2004-11-18 2011-05-24 Xerox Corporation Processes for the preparation of high sensitivity titanium phthalocyanines photogenerating pigments
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
JP4484727B2 (ja) * 2005-02-22 2010-06-16 株式会社リコー 電子写真感光体、電子写真装置、電子写真装置用プロセスカートリッジおよび導電性支持体の再生方法
JP2006243417A (ja) * 2005-03-04 2006-09-14 Ricoh Co Ltd 画像形成装置及び画像形成方法
JP4793913B2 (ja) * 2005-03-04 2011-10-12 株式会社リコー 画像形成装置
EP1712956A3 (de) * 2005-04-13 2007-05-30 Ricoh Company, Ltd. Bildträgerelement, Bilderzeugungsvorrichtung und Prozesskartusche
US7764906B2 (en) * 2005-06-24 2010-07-27 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP1762899B1 (de) * 2005-09-12 2008-10-29 Ricoh Company, Ltd. Latentes elektrostatisches Bildträgerelement, Verfahren zu dessen Herstellung, Bilderzeugungsverfahren, Bilderzeugungsvorrichtung und Prozesskartusche
JP4807848B2 (ja) * 2005-12-15 2011-11-02 株式会社リコー 画像形成装置及び画像形成方法
JP2007310040A (ja) * 2006-05-17 2007-11-29 Ricoh Co Ltd 画像形成装置及び画像形成方法
US7553593B2 (en) * 2006-06-22 2009-06-30 Xerox Corporation Titanyl phthalocyanine photoconductors
US8059992B2 (en) * 2007-12-10 2011-11-15 Ricoh Company, Ltd. Corona charger, and process cartridge and image forming apparatus using same
US8617778B2 (en) * 2009-12-28 2013-12-31 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge

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JP4049693B2 (ja) * 2003-03-20 2008-02-20 株式会社リコー 電子写真感光体、電子写真感光体の製造方法、及び画像形成装置

Also Published As

Publication number Publication date
JP3907112B2 (ja) 2007-04-18
JP2004199018A (ja) 2004-07-15
US20040053149A1 (en) 2004-03-18
EP1376243A1 (de) 2004-01-02
EP1376243B1 (de) 2008-08-06

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8327 Change in the person/name/address of the patent owner

Owner name: RICOH CO., LTD., TOKYO, JP

8364 No opposition during term of opposition