ES460979A1 - Un metodo de formacion de un virador. - Google Patents

Un metodo de formacion de un virador.

Info

Publication number
ES460979A1
ES460979A1 ES460979A ES460979A ES460979A1 ES 460979 A1 ES460979 A1 ES 460979A1 ES 460979 A ES460979 A ES 460979A ES 460979 A ES460979 A ES 460979A ES 460979 A1 ES460979 A1 ES 460979A1
Authority
ES
Spain
Prior art keywords
pigment
toner
forming
polymerization
monomer
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
ES460979A
Other languages
English (en)
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 ES460979A1 publication Critical patent/ES460979A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08722Polyvinylalcohols; Polyallylalcohols; Polyvinylethers; Polyvinylaldehydes; Polyvinylketones; Polyvinylketals
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08702Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726Polymers of unsaturated acids or derivatives thereof
    • G03G9/08731Polymers of nitriles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08786Graft polymers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0902Inorganic compounds
    • G03G9/0904Carbon black

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Un método de formación de un virador que comprende una partícula polimérica generalmente esférica con un pigmento recubierto uniformemente disperso en ella, cuyo procedimiento se caracteriza porque consiste en tratar un pigmento para evitar que inhiba la polimerización, dispersar el pigmento tratado en un monómero, suspender el monómero que contiene el pigmento disperso en una solución acuosa, realizar la polimerización y recuperar el virador.
ES460979A 1976-08-02 1977-07-22 Un metodo de formacion de un virador. Expired ES460979A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71097576A 1976-08-02 1976-08-02

Publications (1)

Publication Number Publication Date
ES460979A1 true ES460979A1 (es) 1978-11-16

Family

ID=24856276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460979A Expired ES460979A1 (es) 1976-08-02 1977-07-22 Un metodo de formacion de un virador.

Country Status (6)

Country Link
JP (1) JPS5317737A (es)
BR (1) BR7705010A (es)
DE (1) DE2727890A1 (es)
ES (1) ES460979A1 (es)
GB (1) GB1583411A (es)
NL (1) NL7706990A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436423A1 (fr) * 1978-09-12 1980-04-11 Cii Honeywell Bull Poudre pour le developpement d'images latentes et son procede de fabrication
DE2965939D1 (en) * 1978-10-02 1983-08-25 Xerox Corp Electrostatographic processing system
JPS5913731B2 (ja) * 1979-12-17 1984-03-31 コニカ株式会社 加熱ロ−ラ定着型静電荷像現像用乾式トナ−の製造方法
JP2583754B2 (ja) * 1986-02-24 1997-02-19 三井東圧化学株式会社 電子写真用トナ−
JPS6319662A (ja) * 1986-07-14 1988-01-27 Kao Corp 球状トナ−粒子
DE3781144T2 (de) * 1986-11-10 1993-04-08 Nippon Catalytic Chem Ind Gefaerbte sphaerische feinpartikel, verfahren zu ihrer herstellung und ihre anwendung.
DE69006685T2 (de) * 1989-11-09 1994-07-07 Canon Kk Toner für die Entwicklung elektrostatischer Bilder, demontierbarer Apparat, Bildherstellungsapparat und Facsimileapparat.
DE69225934T2 (de) * 1991-09-09 1998-12-24 Canon K.K., Tokio/Tokyo Verfahren zur Herstellung von Tonerteilchen
US5354640A (en) * 1991-09-25 1994-10-11 Canon Kabushiki Kaisha Toner for developing electrostatic image
JPH05127424A (ja) * 1991-10-31 1993-05-25 Tomoegawa Paper Co Ltd トナーの製造方法
JPH05142860A (ja) * 1991-11-21 1993-06-11 Tomoegawa Paper Co Ltd トナーの製造方法
JP2800558B2 (ja) * 1992-04-22 1998-09-21 富士ゼロックス株式会社 静電荷像現像用マイクロカプセルトナーおよびマイクロカプセルの形成法
US5470687A (en) * 1993-04-28 1995-11-28 Canon Kabushiki Kaisha Process for producing toner particles using free space formed in a polymeric medium
JPH07160038A (ja) * 1993-12-08 1995-06-23 Fuji Xerox Co Ltd 静電荷現像用トナーおよびその製造方法
JP2830748B2 (ja) * 1994-08-09 1998-12-02 富士ゼロックス株式会社 静電荷像現像用トナー及びその製造方法
US6500593B2 (en) 2000-11-29 2002-12-31 Canon Kabushiki Kaisha Toner, and toner production process
JP4289802B2 (ja) 2001-02-06 2009-07-01 キヤノン株式会社 トナー及びトナーの製造方法
JP4099163B2 (ja) 2004-06-15 2008-06-11 株式会社リコー 画像形成粒子製造方法、画像形成粒子からなるトナー、現像剤、画像形成方法、トナー入り容器、画像形成装置及びプロセスカートリッジ
JP4474211B2 (ja) 2004-06-15 2010-06-02 株式会社リコー 静電荷像現像用トナーの製造方法

Also Published As

Publication number Publication date
NL7706990A (nl) 1978-02-06
JPS5317737A (en) 1978-02-18
DE2727890A1 (de) 1978-02-09
GB1583411A (en) 1981-01-28
BR7705010A (pt) 1978-04-25

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