WO2008146527A1 - 現像剤、現像ユニット、現像装置、および画像形成装置 - Google Patents

現像剤、現像ユニット、現像装置、および画像形成装置 Download PDF

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Publication number
WO2008146527A1
WO2008146527A1 PCT/JP2008/055741 JP2008055741W WO2008146527A1 WO 2008146527 A1 WO2008146527 A1 WO 2008146527A1 JP 2008055741 W JP2008055741 W JP 2008055741W WO 2008146527 A1 WO2008146527 A1 WO 2008146527A1
Authority
WO
WIPO (PCT)
Prior art keywords
developing
charge control
control agent
toner
agent
Prior art date
Application number
PCT/JP2008/055741
Other languages
English (en)
French (fr)
Inventor
Yoshinori Mutoh
Tadashi Iwamatsu
Takanori Kamoto
Nobuyuki Yoshioka
Hiroyuki Hirakawa
Takashi Hara
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to CN2008800181705A priority Critical patent/CN101681138B/zh
Priority to US12/451,652 priority patent/US20100135700A1/en
Publication of WO2008146527A1 publication Critical patent/WO2008146527A1/ja

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Classifications

    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • 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
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1138—Non-macromolecular organic components of coatings
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

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

Abstract

　本発明の現像剤はキャリアとトナーとを含み、トナーは、帯電制御剤を含有し、キャリアは、帯電制御剤と導電性粒子とが添加された被覆層を表面に有しており、トナーの帯電制御剤及びキャリアの帯電制御剤のうちのいずれか一方の構成元素の全てが、他方の構成元素に含まれている。よって、本発明の現像剤は、トナーの帯電量を安定維持し、長期に亘って高画質の画像を出力できる。
PCT/JP2008/055741 2007-05-29 2008-03-26 現像剤、現像ユニット、現像装置、および画像形成装置 WO2008146527A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008800181705A CN101681138B (zh) 2007-05-29 2008-03-26 显影剂
US12/451,652 US20100135700A1 (en) 2007-05-29 2008-03-26 Developer ,developing unit,developing device,and image forming apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-142620 2007-05-29
JP2007142620A JP2008298890A (ja) 2007-05-29 2007-05-29 現像剤、現像ユニット、現像装置、および画像形成装置

Publications (1)

Publication Number Publication Date
WO2008146527A1 true WO2008146527A1 (ja) 2008-12-04

Family

ID=40074800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055741 WO2008146527A1 (ja) 2007-05-29 2008-03-26 現像剤、現像ユニット、現像装置、および画像形成装置

Country Status (4)

Country Link
US (1) US20100135700A1 (ja)
JP (1) JP2008298890A (ja)
CN (1) CN101681138B (ja)
WO (1) WO2008146527A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009020211A (ja) * 2007-07-10 2009-01-29 Sharp Corp 磁性キャリア、２成分現像剤、現像装置、画像形成装置、および画像形成方法
DE112009003699B4 (de) * 2008-12-09 2015-06-18 Mitsubishi Electric Corporation Maschinenbewegungsbahnmessvorrichtung, numerisch gesteuertewerkzeugmaschine und maschinenbewegungsbahnmessverfahren
US8822119B2 (en) * 2011-05-17 2014-09-02 Hubei Dinglong Chemical Co., Ltd. Bicomponent developing agent
JP5712191B2 (ja) * 2012-11-19 2015-05-07 京セラドキュメントソリューションズ株式会社 画像形成装置
US11453759B2 (en) 2020-03-18 2022-09-27 Xerox Corporation Fluorescent magenta latex with enhanced brightness and toners made therefrom
US11448981B2 (en) 2020-03-18 2022-09-20 Xerox Corporation Fluorescent latexes with enhanced brightness
US11204562B2 (en) 2020-03-18 2021-12-21 Xerox Corporation Fluorescent pink toners and related methods
US11199787B2 (en) 2020-03-18 2021-12-14 Xerox Corporation Fluorescent metallic toners and related methods
US11209741B2 (en) 2020-03-18 2021-12-28 Xerox Corporation Fluorescent green toners with enhanced brightness
US11453760B2 (en) 2020-03-18 2022-09-27 Xerox Corporation Fluorescent orange latex with enhanced brightness and toners made therefrom
US11199786B2 (en) * 2020-03-18 2021-12-14 Xerox Corporation Fluorescent white toners and related methods
JP2022147732A (ja) * 2021-03-23 2022-10-06 富士フイルムビジネスイノベーション株式会社 静電荷像現像用キャリア、静電荷像現像剤、プロセスカートリッジ、画像形成装置及び画像形成方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211864A (ja) * 1985-07-10 1987-01-20 Tomoegawa Paper Co Ltd 電子写真用現像剤
JP2000010349A (ja) * 1998-06-22 2000-01-14 Mitsubishi Chemicals Corp 静電現像剤
JP2002214842A (ja) * 2001-01-16 2002-07-31 Canon Inc 電子写真用キャリア、二成分現像剤及び電子写真用キャリアの製造方法
JP2006098615A (ja) * 2004-09-29 2006-04-13 Ricoh Co Ltd 画像形成装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3322104B2 (ja) * 1995-12-25 2002-09-09 富士ゼロックス株式会社 電子写真用マゼンタトナー、電子写真用マゼンタ現像剤および画像形成方法
DE10041621A1 (de) * 2000-08-24 2002-03-07 Oce Printing Systems Gmbh Universal-Carrier, Verfahren zu seiner Herstellung und Zwei-Komponenten-Entwickler für elektrophotographische Drucksysteme
JP4390994B2 (ja) * 2000-09-27 2009-12-24 富士ゼロックス株式会社 静電荷像現像用トナー、それを用いた画像形成方法及び画像形成装置
JP2004157272A (ja) * 2002-11-06 2004-06-03 Sharp Corp マスターバッチ及び電子写真用トナー
EP1600824B1 (en) * 2003-02-28 2011-12-21 Tomoegawa Co., Ltd. Electrophotographic developer
JP2004347654A (ja) * 2003-05-20 2004-12-09 Fuji Xerox Co Ltd 静電潜像現像剤及び画像形成方法
EP1701220B9 (en) * 2003-09-18 2016-09-21 Ricoh Company, Ltd. Toner and developer, toner charged container, process cartridge, image forming apparatus and method of image forming
CN1882884A (zh) * 2003-11-20 2006-12-20 松下电器产业株式会社 色调剂和双组分显影剂
KR100601683B1 (ko) * 2004-06-03 2006-07-14 삼성전자주식회사 토너의 제조 방법
US7457571B2 (en) * 2004-09-29 2008-11-25 Ricoh Company, Ltd. Image forming apparatus and process cartridge
JP4441465B2 (ja) * 2005-09-12 2010-03-31 シャープ株式会社 キャリアおよび電子写真用現像剤
JP4861233B2 (ja) * 2006-04-17 2012-01-25 株式会社リコー 電子写真現像剤キャリア用芯材粒子及びその製造方法、並びに電子写真用現像剤及び画像形成方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6211864A (ja) * 1985-07-10 1987-01-20 Tomoegawa Paper Co Ltd 電子写真用現像剤
JP2000010349A (ja) * 1998-06-22 2000-01-14 Mitsubishi Chemicals Corp 静電現像剤
JP2002214842A (ja) * 2001-01-16 2002-07-31 Canon Inc 電子写真用キャリア、二成分現像剤及び電子写真用キャリアの製造方法
JP2006098615A (ja) * 2004-09-29 2006-04-13 Ricoh Co Ltd 画像形成装置

Also Published As

Publication number Publication date
JP2008298890A (ja) 2008-12-11
CN101681138B (zh) 2013-03-13
US20100135700A1 (en) 2010-06-03
CN101681138A (zh) 2010-03-24

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