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ES8105489A1 - Un procedimiento para preparar particulas portadoras reves- tidas que tienen propiedades conductoras utiles en las mez- clas reveladoras electrostatograficas - Google Patents

Un procedimiento para preparar particulas portadoras reves- tidas que tienen propiedades conductoras utiles en las mez- clas reveladoras electrostatograficas

Info

Publication number
ES8105489A1
ES8105489A1 ES492113A ES492113A ES8105489A1 ES 8105489 A1 ES8105489 A1 ES 8105489A1 ES 492113 A ES492113 A ES 492113A ES 492113 A ES492113 A ES 492113A ES 8105489 A1 ES8105489 A1 ES 8105489A1
Authority
ES
Spain
Prior art keywords
particles
carrier particles
coated carrier
carrier
microns
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
ES492113A
Other languages
English (en)
Other versions
ES492113A0 (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 ES8105489A1 publication Critical patent/ES8105489A1/es
Publication of ES492113A0 publication Critical patent/ES492113A0/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE MATERIALES PARA LAS MEZCLAS REVELADORAS ELECTROSTATOGRAFICAS. COMPRENDE LAS SIGUIENTES ETAPAS: A) PREPARAR UNA MEZCLA DE FLUIDO DE UN MATERIAL RESINOSO AISLANTE Y UN AGENTE ELECTRICAMENTE CONDUCTOR. B) CONVERTIR LA MEZCLA EN ESTADO SOLIDO. C) TRITURAR LA MEZCLA HASTA HACER PARTICULAS SECAS EN POLVO CON UN TAMAÑO ENTRE 1 Y 100 MICRAS. D) APLICAR LAS PARTICULAS EN POLVO A LA SUPERFICIE DE NUCLEOS PORTADORES; Y E) CALENTAR EL AGREGADO RESULTANTE HASTA UNA TEMPERATURA DE ENTRE 127GC A 343GC DURANTE 20 A 120 MINUTOS, PARA CONSEGUIR LA FUSION DE LAS PARTICULAS AL NUCLEO.
ES492113A 1979-06-04 1980-06-03 Un procedimiento para preparar particulas portadoras reves- tidas que tienen propiedades conductoras utiles en las mez- clas reveladoras electrostatograficas Granted ES492113A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4548879A 1979-06-04 1979-06-04

Publications (2)

Publication Number Publication Date
ES8105489A1 true ES8105489A1 (es) 1981-06-01
ES492113A0 ES492113A0 (es) 1981-06-01

Family

ID=21938175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492113A Granted ES492113A0 (es) 1979-06-04 1980-06-03 Un procedimiento para preparar particulas portadoras reves- tidas que tienen propiedades conductoras utiles en las mez- clas reveladoras electrostatograficas

Country Status (5)

Country Link
EP (1) EP0020181A1 (es)
JP (1) JPS55163544A (es)
BR (1) BR8003338A (es)
CA (1) CA1140784A (es)
ES (1) ES492113A0 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES506574A0 (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
JPS63132255A (ja) * 1986-11-21 1988-06-04 Sharp Corp 電子写真用トナ−
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 (en) * 1987-12-23 1990-04-04 Francisco José Izundegui MacDonnell Fast healing and binding chemical compound or curative agent for healing wounded live animal and human soft tissues inflicted by cutting edges or separating forces
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
ATE293440T1 (de) 1995-05-09 2005-05-15 Phoqus Pharmaceuticals Ltd Pulverbeschichtungszusammensetzung für elektrostatische beschichtung von pharmazeutischen substraten
GB2333975B (en) * 1995-05-09 2000-01-12 Colorcon Ltd Improvements in or relating to electrostatic coating of substrates
US7008668B2 (en) 1995-05-09 2006-03-07 Phoqus Pharmaceuticals Limited Powder coating composition for 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
JP2023114398A (ja) * 2022-02-04 2023-08-17 富士フイルムビジネスイノベーション株式会社 静電荷像現像用キャリア、静電荷像現像剤、プロセスカートリッジ、画像形成装置、画像形成方法及び静電荷像現像用キャリアの製造方法

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 (es) * 1970-03-04 1971-12-17 Exxon Research Engineering Co
FR2193687B1 (es) * 1972-07-26 1978-03-10 Burdin Jacques
CA1080534A (en) * 1976-01-23 1980-07-01 Pitney-Bowes Carrier particle with core of metal, sand or glass and coating of telomer of tetrafluoroethylene

Also Published As

Publication number Publication date
JPS55163544A (en) 1980-12-19
BR8003338A (pt) 1980-12-30
ES492113A0 (es) 1981-06-01
EP0020181A1 (en) 1980-12-10
CA1140784A (en) 1983-02-08

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