CA1140784A - Porteurs electrostatogrique enduits de poudre conductrice - Google Patents

Porteurs electrostatogrique enduits de poudre conductrice

Info

Publication number
CA1140784A
CA1140784A CA000349309A CA349309A CA1140784A CA 1140784 A CA1140784 A CA 1140784A CA 000349309 A CA000349309 A CA 000349309A CA 349309 A CA349309 A CA 349309A CA 1140784 A CA1140784 A CA 1140784A
Authority
CA
Canada
Prior art keywords
particles
carrier
powdered
accordance
preparing
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
CA000349309A
Other languages
English (en)
Inventor
David W. Walters
Joseph Mammino
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
Application granted granted Critical
Publication of CA1140784A publication Critical patent/CA1140784A/fr
Expired 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
    • 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
    • G03G9/1138—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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
CA000349309A 1979-06-04 1980-04-08 Porteurs electrostatogrique enduits de poudre conductrice Expired CA1140784A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4548879A 1979-06-04 1979-06-04
US045,488 1979-06-04

Publications (1)

Publication Number Publication Date
CA1140784A true CA1140784A (fr) 1983-02-08

Family

ID=21938175

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000349309A Expired CA1140784A (fr) 1979-06-04 1980-04-08 Porteurs electrostatogrique enduits de poudre conductrice

Country Status (5)

Country Link
EP (1) EP0020181A1 (fr)
JP (1) JPS55163544A (fr)
BR (1) BR8003338A (fr)
CA (1) CA1140784A (fr)
ES (1) ES8105489A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023161A (en) * 1986-11-21 1991-06-11 Sharp Kabushiki Kaisha Method of making a toner for use in electrophotography

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8305948A1 (es) * 1980-12-24 1983-04-16 Xerox Corp Un metodo mejorado de formacion electrofotografica de imagenes o de formacion magnetica de imagenes.
JPS60207150A (ja) * 1984-03-30 1985-10-18 Mita Ind Co Ltd 二成分系現像剤用トナ−
JP2710241B2 (ja) * 1986-08-01 1998-02-10 ミノルタ株式会社 静電潜像現像用キャリア及びその製造方法
JP2679724B2 (ja) * 1986-08-01 1997-11-19 ミノルタ 株式会社 静電潜像現像用キャリアおよびその製造方法
JP2626754B2 (ja) * 1987-05-14 1997-07-02 株式会社リコー 乾式現剤像用キャリア
EP0321709A3 (fr) * 1987-12-23 1990-04-04 Francisco José Izundegui MacDonnell Composition chimique à guérison et liaison rapide ou agent cicatrisant pour guérir des tissus mous d'animaux vivants et d'humains blenée par des bords tranchants ou des forces séparatrices
JP2699373B2 (ja) * 1988-02-10 1998-01-19 富士ゼロックス株式会社 電子写真用キャリア
JPH01209455A (ja) * 1988-02-17 1989-08-23 Mitsubishi Kasei Corp 電子写真用現像剤
JPH01211770A (ja) * 1988-02-19 1989-08-24 Mitsubishi Kasei Corp 電子写真用現像剤
JPH0210375A (ja) * 1988-06-29 1990-01-16 Tomoegawa Paper Co Ltd 正帯電性イエロー現像剤
JP2709943B2 (ja) * 1988-09-22 1998-02-04 コニカ株式会社 静電像現像用キャリア及びその製造方法
DE68920534T2 (de) * 1988-10-13 1995-08-31 Daikin Ind Ltd Träger für die Entwicklung elektrostatischer Bilder.
JP2843097B2 (ja) * 1990-03-20 1999-01-06 コニカ株式会社 静電荷像現像用キャリアの被覆用の樹脂粒子およびその製造方法
JPH0484143A (ja) * 1990-07-27 1992-03-17 Konica Corp 静電荷像現像用キャリア
CZ352197A3 (cs) 1995-05-09 1998-04-15 Colorcon Limited Způsob elektrostatického potahování a zařízení k jeho provádění
US7008668B2 (en) 1995-05-09 2006-03-07 Phoqus Pharmaceuticals Limited Powder coating composition for electrostatic coating of pharmaceutical substrates
GB2336551B (en) * 1995-05-09 2000-01-12 Colorcon Ltd Improvements in or relating to electrostatic coating of pharmaceutical substrates
US5627001A (en) * 1995-10-05 1997-05-06 Nashua Corporation Coated carrier particle containing a charge control agent
GB9623634D0 (en) 1996-11-13 1997-01-08 Bpsi Holdings Inc Method and apparatus for the coating of substrates for pharmaceutical use
GB0002305D0 (en) 2000-02-01 2000-03-22 Phoqus Limited Power material for electrostatic application
GB0407312D0 (en) 2004-03-31 2004-05-05 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533835A (en) * 1966-10-11 1970-10-13 Xerox Corp Electrostatographic developer mixture
FR2084006A5 (fr) * 1970-03-04 1971-12-17 Exxon Research Engineering Co
FR2193687B1 (fr) * 1972-07-26 1978-03-10 Burdin Jacques
CA1080534A (fr) * 1976-01-23 1980-07-01 Pitney-Bowes Particule d'entrainement avec centre de metal, de sable ou de verre, et revetement de fluorotelomere a base de tetrafluoroethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023161A (en) * 1986-11-21 1991-06-11 Sharp Kabushiki Kaisha Method of making a toner for use in electrophotography

Also Published As

Publication number Publication date
BR8003338A (pt) 1980-12-30
EP0020181A1 (fr) 1980-12-10
ES492113A0 (es) 1981-06-01
JPS55163544A (en) 1980-12-19
ES8105489A1 (es) 1981-06-01

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Legal Events

Date Code Title Description
MKEX Expiry