DE69028956T2 - Entwickler für die Entwicklung elektrostatischer Bilder und Bildherstellungsapparat - Google Patents

Entwickler für die Entwicklung elektrostatischer Bilder und Bildherstellungsapparat

Info

Publication number
DE69028956T2
DE69028956T2 DE69028956T DE69028956T DE69028956T2 DE 69028956 T2 DE69028956 T2 DE 69028956T2 DE 69028956 T DE69028956 T DE 69028956T DE 69028956 T DE69028956 T DE 69028956T DE 69028956 T2 DE69028956 T2 DE 69028956T2
Authority
DE
Germany
Prior art keywords
toner
developer
photosensitive member
resin particles
negatively chargeable
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 - Fee Related
Application number
DE69028956T
Other languages
English (en)
Other versions
DE69028956D1 (de
Inventor
Koichi Tomiyama
Tsuyoshi Takiguchi
Tsutomu Kukimoto
Hiroshi Yusa
Eiichi Imai
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE69028956D1 publication Critical patent/DE69028956D1/de
Application granted granted Critical
Publication of DE69028956T2 publication Critical patent/DE69028956T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric parameters
    • 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cameras In General (AREA)
  • Liquid Developers In Electrophotography (AREA)
DE69028956T 1989-07-28 1990-07-27 Entwickler für die Entwicklung elektrostatischer Bilder und Bildherstellungsapparat Expired - Fee Related DE69028956T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP19402789 1989-07-28
JP19401189 1989-07-28
JP19402389 1989-07-28
JP19401289 1989-07-28
JP30924189 1989-11-30
JP33130089 1989-12-22

Publications (2)

Publication Number Publication Date
DE69028956D1 DE69028956D1 (de) 1996-11-28
DE69028956T2 true DE69028956T2 (de) 1997-03-20

Family

ID=27553678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028956T Expired - Fee Related DE69028956T2 (de) 1989-07-28 1990-07-27 Entwickler für die Entwicklung elektrostatischer Bilder und Bildherstellungsapparat

Country Status (5)

Country Link
US (1) US5139914A (de)
EP (1) EP0410483B1 (de)
AT (1) ATE144628T1 (de)
DE (1) DE69028956T2 (de)
ES (1) ES2093005T3 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307122A (en) * 1989-07-28 1994-04-26 Canon Kabushiki Kaisha Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images
JPH07111588B2 (ja) * 1990-04-11 1995-11-29 株式会社巴川製紙所 磁性トナー
SG78355A1 (en) * 1990-10-26 2001-02-20 Canon Kk Developer for developing electrostatic image image forming method electrophotographic apparatus apparatus unit and facsimile apparatus
JPH04268583A (ja) * 1991-02-22 1992-09-24 Canon Inc 帯電装置
JP3195933B2 (ja) * 1991-02-28 2001-08-06 コニカ株式会社 静電像現像剤および画像形成方法
SA05260056B1 (ar) * 1991-03-08 2008-03-26 شيفرون فيليبس كيميكال كمبني ال بي جهاز لمعالجة الهيدروكربون hydrocarbon
US5258254A (en) * 1991-03-26 1993-11-02 Tomoegawa Paper Co., Ltd. Toner for developing static charge images
JP3320756B2 (ja) † 1991-11-28 2002-09-03 三菱化学株式会社 画像形成方法
US5283150A (en) * 1992-05-28 1994-02-01 Eastman Kodak Company Electrostatographic toner and method for the preparation thereof
US5637432A (en) * 1992-06-01 1997-06-10 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising titanium oxide particles
JP2985594B2 (ja) * 1992-12-03 1999-12-06 セイコーエプソン株式会社 画像形成方法
SG72659A1 (en) 1993-01-04 2000-05-23 Chevron Chem Co Dehydrogenation processes equipment and catalyst loads therefor
SA94150056B1 (ar) * 1993-01-04 2005-10-15 شيفرون ريسيرتش أند تكنولوجي كمبني عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation
US5413700A (en) 1993-01-04 1995-05-09 Chevron Research And Technology Company Treating oxidized steels in low-sulfur reforming processes
USRE38532E1 (en) 1993-01-04 2004-06-08 Chevron Phillips Chemical Company Lp Hydrodealkylation processes
US5464722A (en) * 1993-01-11 1995-11-07 Canon Kabushiki Kaisha Production of toner for developing electrostatic images
US5534982A (en) * 1993-03-03 1996-07-09 Canon Kabushiki Kaisha Developing apparatus
US5575902A (en) * 1994-01-04 1996-11-19 Chevron Chemical Company Cracking processes
US6258256B1 (en) * 1994-01-04 2001-07-10 Chevron Phillips Chemical Company Lp Cracking processes
US6274113B1 (en) 1994-01-04 2001-08-14 Chevron Phillips Chemical Company Lp Increasing production in hydrocarbon conversion processes
US5731122A (en) * 1994-11-08 1998-03-24 Canon Kabushiki Kaisha Image forming method and image forming apparatus
EP0727717B1 (de) * 1995-02-10 1999-12-15 Canon Kabushiki Kaisha Toner zur Entwicklung elektrostatischer Bilder, Bilderzeugungsverfahren, Entwicklungsanordnung und Prozesskartusche
EP1059567B1 (de) * 1995-02-10 2003-05-21 Canon Kabushiki Kaisha Apparat für Bildherstellung, der ein Entwicklungselement umfasst worin ein schwarzer Toner mit spezifischer Rundheit eingesetzt wird, die Verwendung eines solchen schwarzen Toners in einem Bildherstellungsverfahren, und Tonerbehälterelement
US5830617A (en) * 1995-06-02 1998-11-03 Konica Corporation Toner for developing an electrostatic latent image, Developer and a method of producing an image using the toner
DE69611744T2 (de) * 1995-06-27 2001-08-02 Canon Kk Toner für die Entwicklung elektrostatischer Bilder, Bildherstellungsverfahren, Entwicklungsapparateinheit, und Prozesskassette
US5695902A (en) * 1995-11-20 1997-12-09 Canon Kabushiki Kaisha Toner for developing electrostatic image, image forming method and process-cartridge
US6419986B1 (en) 1997-01-10 2002-07-16 Chevron Phillips Chemical Company Ip Method for removing reactive metal from a reactor system
JP2000310877A (ja) * 1999-04-27 2000-11-07 Minolta Co Ltd トナージェット用トナー
JP2001356516A (ja) 2000-06-16 2001-12-26 Minolta Co Ltd 一成分現像用トナー
JP2004144899A (ja) * 2002-10-23 2004-05-20 Sharp Corp 電子写真による画像形成方法、電子写真用トナーおよびトナー製造方法
US20090041500A1 (en) 2006-03-30 2009-02-12 Mitsubishi Chemical Corporation Image forming apparatus
JP5133993B2 (ja) * 2006-09-01 2013-01-30 キャボット コーポレイション 表面処理された金属酸化物粒子
CN107315328A (zh) * 2017-08-07 2017-11-03 湖北远东卓越科技股份有限公司 一种磁性碳粉及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789988A (fr) * 1971-10-12 1973-04-12 Xerox Corp Composition de revelateur et procede pour son emploi
BE789987A (fr) * 1971-10-12 1973-04-12 Xerox Corp Composition de revelateur et procede pour son emploi
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
JPS5013661A (de) * 1973-06-12 1975-02-13
JPS5442141A (en) * 1977-09-10 1979-04-03 Canon Inc Developing method
JPS5832375B2 (ja) * 1978-07-28 1983-07-12 キヤノン株式会社 現像方法
JPS5664352A (en) * 1979-10-30 1981-06-01 Canon Inc Magnetic developer
JPS60186854A (ja) * 1984-03-06 1985-09-24 Fuji Xerox Co Ltd 電子写真トナー
JPS61273556A (ja) * 1985-05-29 1986-12-03 Nippon Paint Co Ltd 静電写真用乾式トナ−
JPS63208062A (ja) * 1987-02-25 1988-08-29 Toshiba Corp 現像方法
US4891294A (en) * 1987-07-09 1990-01-02 Hitachi Metals, Ltd. Electrostatic development toner
JP2748366B2 (ja) * 1987-08-10 1998-05-06 富士ゼロックス株式会社 電子写真用現像剤
JPH0760273B2 (ja) * 1987-10-26 1995-06-28 キヤノン株式会社 磁性現像剤
JPH01121863A (ja) * 1987-11-06 1989-05-15 Konica Corp 静電像現像剤
US4837101A (en) * 1988-02-01 1989-06-06 Xerox Corporation Negatively charged colored toner compositions

Also Published As

Publication number Publication date
EP0410483B1 (de) 1996-10-23
ATE144628T1 (de) 1996-11-15
ES2093005T3 (es) 1996-12-16
EP0410483A1 (de) 1991-01-30
US5139914A (en) 1992-08-18
DE69028956D1 (de) 1996-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee