ES2093005T3 - Revelador para el revelado de imagenes electrostaticas y aparato para la formacion de imagenes. - Google Patents

Revelador para el revelado de imagenes electrostaticas y aparato para la formacion de imagenes.

Info

Publication number
ES2093005T3
ES2093005T3 ES90114486T ES90114486T ES2093005T3 ES 2093005 T3 ES2093005 T3 ES 2093005T3 ES 90114486 T ES90114486 T ES 90114486T ES 90114486 T ES90114486 T ES 90114486T ES 2093005 T3 ES2093005 T3 ES 2093005T3
Authority
ES
Spain
Prior art keywords
toner
images
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 - Lifetime
Application number
ES90114486T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2093005T3 publication Critical patent/ES2093005T3/es
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
    • 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)

Abstract

UN REVELADOR PARA REVELAR IMAGENES LATENTES ELECTROESTATICAS ESTA FORMADO POR UN PIGMENTO ORGANICO, Y PARTICULAS DE RESINA ESFERICAS CARGABLES NEGATIVAMENTE QUE TIENE UN TAMAÑO PROMEDIO DE 0,03 A 1,0 MICRONES Y UNA RESISTIVIDAD DE VOLUMEN DE 106 A 1012 OHM. CM. EL PIGMENTO ORGANICO PUEDE COMPRENDER PARTICULAS DE DICHO PIGMENTO Y FINO POLVO INORGANICO HIDROFOBICO QUE GENERALMENTE SE USA EN UNA MAYOR CANTIDAD QUE LAS PARTICULAS DE RESINA ESFERICAS CARGADAS NEGATIVAMENTE. ESTAS PARTICULAS FUNCIONAN PARA OFRECER UNA IMAGEN DE PIGMENTO ORGANICO FIEL A UNA IMAGEN LATENTE ELECTROESTATICA FORMADA EN UNA PIEZA FOTOSENSIBLE EN TANTO IMPIDE QUE SE ADHIERA EL PIGMENTO A DICHA PIEZA Y ESTA PREFERENTEMENTE EN COMBINACION CON UN DISPOSITIVO DE CARGA CONTACTO PARA CARGAR LA PIEZA FOTOSENSISBLE.
ES90114486T 1989-07-28 1990-07-27 Revelador para el revelado de imagenes electrostaticas y aparato para la formacion de imagenes. Expired - Lifetime ES2093005T3 (es)

Applications Claiming Priority (6)

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

Publications (1)

Publication Number Publication Date
ES2093005T3 true ES2093005T3 (es) 1996-12-16

Family

ID=27553678

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90114486T Expired - Lifetime ES2093005T3 (es) 1989-07-28 1990-07-27 Revelador para el revelado de imagenes electrostaticas y aparato para la formacion de imagenes.

Country Status (5)

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

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
DE69128998T2 (de) * 1990-10-26 1998-07-30 Canon Kk Entwickler zur Entwicklung elektrostatischer Bilder, Bilderzeugungsverfahren, elektrographischer Apparat, Geräteeinheit und Faksimile-Apparatur
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
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
JP3471017B2 (ja) 1993-01-04 2003-11-25 シェブロン ケミカル カンパニー 脱水素プロセスおよびそのための装置
SA94150056B1 (ar) 1993-01-04 2005-10-15 شيفرون ريسيرتش أند تكنولوجي كمبني عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation
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
US6258256B1 (en) * 1994-01-04 2001-07-10 Chevron Phillips Chemical Company Lp Cracking processes
US5575902A (en) * 1994-01-04 1996-11-19 Chevron Chemical Company Cracking processes
US6274113B1 (en) 1994-01-04 2001-08-14 Chevron Phillips Chemical Company Lp Increasing production in hydrocarbon conversion processes
EP0712048B1 (en) * 1994-11-08 2007-02-21 Canon Kabushiki Kaisha Image forming method and image forming apparatus
DE69605585T2 (de) * 1995-02-10 2000-05-18 Canon K.K., Tokio/Tokyo Toner zur Entwicklung elektrostatischer Bilder, Bilderzeugungsverfahren, Entwicklungsanordnung und Prozesskartusche
EP1059567B1 (en) * 1995-02-10 2003-05-21 Canon Kabushiki Kaisha Image forming apparatus comprising developing means provided with a black toner with specific sphericity , use of this black toner in an imaging process and toner kit
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 K.K., Tokio/Tokyo 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
US8064796B2 (en) 2006-03-30 2011-11-22 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
BE789987A (fr) * 1971-10-12 1973-04-12 Xerox Corp Composition de revelateur et procede pour son emploi
BE789988A (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 (es) * 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 (en) 1996-10-23
ATE144628T1 (de) 1996-11-15
DE69028956D1 (de) 1996-11-28
US5139914A (en) 1992-08-18
EP0410483A1 (en) 1991-01-30
DE69028956T2 (de) 1997-03-20

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