JP7596220B2 - 画像形成方法、プロセスカートリッジ、及び画像形成装置 - Google Patents

画像形成方法、プロセスカートリッジ、及び画像形成装置 Download PDF

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Publication number
JP7596220B2
JP7596220B2 JP2021096905A JP2021096905A JP7596220B2 JP 7596220 B2 JP7596220 B2 JP 7596220B2 JP 2021096905 A JP2021096905 A JP 2021096905A JP 2021096905 A JP2021096905 A JP 2021096905A JP 7596220 B2 JP7596220 B2 JP 7596220B2
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Japan
Prior art keywords
toner
particles
resin
electrophotographic photoreceptor
image forming
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JP2021096905A
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English (en)
Japanese (ja)
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JP2022188679A5 (enExample
JP2022188679A (ja
Inventor
晴彦 満田
亮一 時光
武 橋本
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2021096905A priority Critical patent/JP7596220B2/ja
Priority to EP22175015.1A priority patent/EP4102299A1/en
Priority to US17/834,317 priority patent/US20220404725A1/en
Publication of JP2022188679A publication Critical patent/JP2022188679A/ja
Publication of JP2022188679A5 publication Critical patent/JP2022188679A5/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 or 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
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14726—Halogenated polymers
    • 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 or 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
    • G03G5/0539—Halogenated polymers
    • 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 or 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 or 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
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/1473—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 or 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
    • G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G5/14734—Polymers comprising at least one carboxyl radical, e.g. polyacrylic acid, polycrotonic acid, polymaleic acid; Derivatives thereof, e.g. their esters, salts, anhydrides, nitriles, amides
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08722—Polyvinylalcohols; Polyallylalcohols; Polyvinylethers; Polyvinylaldehydes; Polyvinylketones; Polyvinylketals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08724—Polyvinylesters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP2021096905A 2021-06-09 2021-06-09 画像形成方法、プロセスカートリッジ、及び画像形成装置 Active JP7596220B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021096905A JP7596220B2 (ja) 2021-06-09 2021-06-09 画像形成方法、プロセスカートリッジ、及び画像形成装置
EP22175015.1A EP4102299A1 (en) 2021-06-09 2022-05-24 Image forming method, process cartridge, and image forming apparatus
US17/834,317 US20220404725A1 (en) 2021-06-09 2022-06-07 Image forming method, process cartridge, and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021096905A JP7596220B2 (ja) 2021-06-09 2021-06-09 画像形成方法、プロセスカートリッジ、及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2022188679A JP2022188679A (ja) 2022-12-21
JP2022188679A5 JP2022188679A5 (enExample) 2024-06-14
JP7596220B2 true JP7596220B2 (ja) 2024-12-09

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JP2021096905A Active JP7596220B2 (ja) 2021-06-09 2021-06-09 画像形成方法、プロセスカートリッジ、及び画像形成装置

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Country Link
US (1) US20220404725A1 (enExample)
EP (1) EP4102299A1 (enExample)
JP (1) JP7596220B2 (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004334142A (ja) 2003-03-10 2004-11-25 Fuji Xerox Co Ltd 画像形成方法
JP2007193069A (ja) 2006-01-19 2007-08-02 Fuji Xerox Co Ltd 電子写真用トナー及び電子写真用現像剤、並びに画像形成方法
JP2010181565A (ja) 2009-02-04 2010-08-19 Fuji Xerox Co Ltd 電子写真感光体、プロセスカートリッジ及び画像形成装置
JP2015152629A (ja) 2014-02-10 2015-08-24 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041449B1 (en) * 1999-03-29 2004-10-13 Canon Kabushiki Kaisha Electrophotographic image-forming method, electrophotographic image-forming apparatus, and process cartridge
KR20090077844A (ko) 2006-10-31 2009-07-15 캐논 가부시끼가이샤 전자 사진 감광체, 전자 사진 감광체의 제조 방법, 공정 카트리지 및 전자 사진 장치
JP5470896B2 (ja) * 2009-02-19 2014-04-16 富士ゼロックス株式会社 画像形成装置
JP4735727B2 (ja) * 2009-02-27 2011-07-27 富士ゼロックス株式会社 電子写真感光体、プロセスカートリッジ及び画像形成装置
JP2013200418A (ja) 2012-03-23 2013-10-03 Fuji Xerox Co Ltd 電子写真感光体、プロセスカートリッジ、及び、画像形成装置
JP6024334B2 (ja) * 2012-09-21 2016-11-16 富士ゼロックス株式会社 画像形成装置、およびプロセスカートリッジ
JP2018124547A (ja) * 2017-01-20 2018-08-09 三菱ケミカル株式会社 静電荷像現像用トナー
EP3582018B1 (en) * 2018-06-13 2024-03-27 Canon Kabushiki Kaisha Positive-charging toner
JP7314519B2 (ja) * 2019-02-08 2023-07-26 富士フイルムビジネスイノベーション株式会社 電子写真感光体、プロセスカートリッジ、および画像形成装置
JP7292978B2 (ja) * 2019-05-28 2023-06-19 キヤノン株式会社 トナーおよびトナーの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004334142A (ja) 2003-03-10 2004-11-25 Fuji Xerox Co Ltd 画像形成方法
JP2007193069A (ja) 2006-01-19 2007-08-02 Fuji Xerox Co Ltd 電子写真用トナー及び電子写真用現像剤、並びに画像形成方法
JP2010181565A (ja) 2009-02-04 2010-08-19 Fuji Xerox Co Ltd 電子写真感光体、プロセスカートリッジ及び画像形成装置
JP2015152629A (ja) 2014-02-10 2015-08-24 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ

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EP4102299A1 (en) 2022-12-14
US20220404725A1 (en) 2022-12-22
JP2022188679A (ja) 2022-12-21

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