ES8202160A1 - Un procedimiento de formacion de imagen electrostatografico. - Google Patents

Un procedimiento de formacion de imagen electrostatografico.

Info

Publication number
ES8202160A1
ES8202160A1 ES477166A ES477166A ES8202160A1 ES 8202160 A1 ES8202160 A1 ES 8202160A1 ES 477166 A ES477166 A ES 477166A ES 477166 A ES477166 A ES 477166A ES 8202160 A1 ES8202160 A1 ES 8202160A1
Authority
ES
Spain
Prior art keywords
polyblend
coated carrier
carrier materials
core
respect
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
Application number
ES477166A
Other languages
English (en)
Other versions
ES477166A0 (es
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of ES8202160A1 publication Critical patent/ES8202160A1/es
Publication of ES477166A0 publication Critical patent/ES477166A0/es
Granted 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1131—Coating methods; Structure 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
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine 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
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PROCEDIMIENTO ELECTROSTATOGRAFICO DE FORMACION DE IMAGEN. CONSISTENTE EN PROPORCIONAR EN PRIMER LUGAR UN MIEMBRO FORMADOR DE IMAGEN ELECTROSTATOGRAFICO QUE TIENE UNA SUPERFICIE DE REGISTRO, Y A CONTINUACION SE FORMA SOBRE DICHA SUPERFICIE UNA IMAGEN LATENTE ELECTROSTATICA CARGADA NEGATIVAMENTE, QUE SE PONE EN CONTACTO CON UNA COMPOSICION REVELADORA. ESTA COMPOSICION COMPRENDE PARTICULAS MATIZADORAS FINAMENTE DIVIDIDAS ELECTROSTATICAMENTE ADHERIDAS A LA SUPERFICIE DE PARTICULAR PORTADORAS, COMPRENDIENDO CADA UNA DE ESTAS UN NUCLEO CON DIAMETRO PROMEDIO ENTRE 30 Y 1000 MICRAS. EL NUCLEO ESTA REVESTIDO EXTERIORMENTE DE UNA POLIMEZCLA CON UN POLIMERO CON CARGA TRIBOELECTRICA NEGATIVA CON RESPECTO A LAS PARTICULAS MATIZADORAS Y OTRO POLIMERO CON PROPIEDADES ADHESIVAS CON RESPECTO AL NUCLEO, CON LO QUE AL MENOS UNA PORCION DE LAS PARTICULAS MATIZADORAS SON ATRAIDAS Y DEPOSITADAS SOBRE LA SUPERFICIE DE REGISTRO DE CONFORMIDAD A LA IMAGEN ELECTROSTATICA LATENTE.
ES477166A 1978-01-26 1979-01-25 Un procedimiento de formacion de imagen electrostatografico. Granted ES477166A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/872,518 US4297427A (en) 1978-01-26 1978-01-26 Polyblend coated carrier materials

Publications (2)

Publication Number Publication Date
ES8202160A1 true ES8202160A1 (es) 1982-01-16
ES477166A0 ES477166A0 (es) 1982-01-16

Family

ID=25359733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477166A Granted ES477166A0 (es) 1978-01-26 1979-01-25 Un procedimiento de formacion de imagen electrostatografico.

Country Status (8)

Country Link
US (1) US4297427A (es)
JP (1) JPS54110839A (es)
BR (1) BR7900449A (es)
CA (1) CA1135552A (es)
DE (1) DE2853021C2 (es)
ES (1) ES477166A0 (es)
GB (1) GB2014876B (es)
NL (1) NL7900640A (es)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1148785A (en) * 1980-01-28 1983-06-28 Philip G. Horton Electrostatographic imaging with polyvinylidene fluoride coated carrier particle
JPS56162822A (en) 1980-05-19 1981-12-15 Kureha Chemical Ind Co Ltd Condenser
JPS56152103A (en) 1980-04-24 1981-11-25 Kureha Chemical Ind Co Ltd Improved dielectric film
JPS5770544A (en) * 1980-10-20 1982-05-01 Fujitsu Ltd Carrier particle for developer
JPS5785060A (en) * 1980-11-17 1982-05-27 Mita Ind Co Ltd Composite developer
JPS59157656A (ja) * 1983-02-28 1984-09-07 Nippon Teppun Kk 静電像現像用キヤリア材料
JPS6087349A (ja) * 1983-10-19 1985-05-17 Canon Inc トナ−塗布方法
JPS6090345A (ja) * 1983-10-24 1985-05-21 Fuji Xerox Co Ltd 電子複写機の現像剤キヤリヤ
JPS60176048A (ja) * 1984-02-22 1985-09-10 Konishiroku Photo Ind Co Ltd 静電荷像現像剤
JPS61219054A (ja) * 1985-03-25 1986-09-29 Canon Inc 電子写真現像剤用キヤリア
JPH0746237B2 (ja) * 1985-08-16 1995-05-17 富士ゼロックス株式会社 電子写真用キャリア
JPH0675210B2 (ja) * 1985-08-16 1994-09-21 富士ゼロックス株式会社 現像剤
JPS6280669A (ja) * 1985-10-04 1987-04-14 Konishiroku Photo Ind Co Ltd 静電像現像用キヤリア
JPH0719080B2 (ja) * 1985-10-30 1995-03-06 ゼロックス コ−ポレ−ション キャリヤー粒子の製造方法
US5002846A (en) * 1985-10-30 1991-03-26 Xerox Corporation Developer compositions with coated carrier particles
US5213936A (en) * 1985-10-30 1993-05-25 Xerox Corporation Imaging with developer compositions with coated carrier particles
US4935326A (en) * 1985-10-30 1990-06-19 Xerox Corporation Electrophotographic carrier particles coated with polymer mixture
JPS62295076A (ja) * 1986-06-16 1987-12-22 Fuji Xerox Co Ltd 現像剤用キヤリヤ
JPH0721653B2 (ja) * 1986-06-16 1995-03-08 富士ゼロックス株式会社 現像剤用キヤリヤ
JPH0721652B2 (ja) * 1986-06-16 1995-03-08 富士ゼロックス株式会社 現像剤用キヤリヤ
EP0275636B1 (en) * 1987-01-19 1993-07-21 Canon Kabushiki Kaisha Color toner and two-component developer containing same
US5256512A (en) * 1987-01-19 1993-10-26 Canon Kabushiki Kaisha Color toner and two-component developer containing same
US5149610A (en) * 1987-01-19 1992-09-22 Canon Kabushiki Kaisha Color toner and two-component developer containing same
US5164275A (en) * 1987-01-19 1992-11-17 Canon Kabushiki Kaisha Method of forming a multicolor image with color toner and two-component developer containing same
CA1329718C (en) * 1987-08-03 1994-05-24 John R. Laing Developer compositions with suspension polymerized styrene butadiene resins
US4929528A (en) * 1987-11-05 1990-05-29 Fuji Xerox Co., Ltd. Coated carrier for developer
US5141834A (en) * 1988-10-03 1992-08-25 Daikin Industries, Ltd. Carriers for developing electrostatic images
US5100754A (en) * 1989-12-12 1992-03-31 Eastman Kodak Company Coated carrier particles and electrographic developers containing them
US5100753A (en) * 1990-02-26 1992-03-31 Xerox Corporation Processes for coated carrier particles
JPH0445112A (ja) * 1990-06-12 1992-02-14 Daikin Ind Ltd 新規含フッ素共重合体およびこれを被覆材とする静電荷現像用キャリアー
US5102769A (en) * 1991-02-04 1992-04-07 Xerox Corporation Solution coated carrier particles
US5275902A (en) * 1991-02-20 1994-01-04 Fuji Xerox Co., Ltd. Developer composition for electrophotography
US5256511A (en) * 1991-02-20 1993-10-26 Fuji Xerox Co., Ltd. Carrier for developing electrostatic latent image and process for producing the same
US5665508A (en) * 1991-07-23 1997-09-09 Minolta Camera Kabushiki Kaisha Electrophotography carrier having domains dispersed in a matrix resin with a dispersion assistant interposed
WO1993004408A1 (en) * 1991-08-16 1993-03-04 Eastman Kodak Company Ferrite green beads and method of producing carrier particles
US5496675A (en) * 1994-06-27 1996-03-05 Xerox Corporation Carrier coating and processes
US5512403A (en) * 1994-08-05 1996-04-30 Eastman Kodak Company Mixture of carrier particles useful in electrographic developers
JP3367789B2 (ja) * 1995-06-01 2003-01-20 シャープ株式会社 電子写真感光体および感光層塗布用溶液並びに電子写真感光体の製造方法
EP0898206B1 (en) * 1997-08-20 2003-02-19 Xeikon International N.V. A method for coating carrier particles for use in electrostatic developers
DE69811442T2 (de) * 1997-08-20 2003-12-24 Xeikon Int Nv Methode zur Beschichtung von Trägerteilchen in elektrostatischen Entwicklern
US6194112B1 (en) * 1999-10-04 2001-02-27 Xerox Corporation Carrier coating processes
US6551754B2 (en) 2000-04-11 2003-04-22 Xeikon, N.V. Method for coating carrier particles
US7087305B2 (en) * 2002-05-30 2006-08-08 Eastman Kodak Company Fuser member with tunable gloss level and methods and apparatus for using the same to fuse toner images
EP1657595B1 (en) * 2004-11-11 2013-05-15 Powdertech Co., Ltd. Resin-coated ferrite carrier for electrophotographic developer, its production method, and electrophotographic developer using the resin-coated ferrite carrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526533A (en) * 1966-08-10 1970-09-01 Xerox Corp Coated carrier particles
US3507686A (en) * 1967-06-23 1970-04-21 Xerox Corp Method of coating carrier beads
US3778262A (en) * 1971-01-28 1973-12-11 Ibm Improved electrophotographic process
CA1041344A (en) * 1974-05-30 1978-10-31 Lewis O. Jones High surface area carrier

Also Published As

Publication number Publication date
US4297427A (en) 1981-10-27
JPS6411942B2 (es) 1989-02-27
JPS54110839A (en) 1979-08-30
GB2014876B (en) 1982-06-03
DE2853021C2 (de) 1985-09-12
DE2853021A1 (de) 1979-08-02
BR7900449A (pt) 1979-08-21
ES477166A0 (es) 1982-01-16
NL7900640A (nl) 1979-07-30
CA1135552A (en) 1982-11-16
GB2014876A (en) 1979-09-05

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