FR2172122A1 - Toner carrier particles coating - used in electrostatic copiers - Google Patents

Toner carrier particles coating - used in electrostatic copiers

Info

Publication number
FR2172122A1
FR2172122A1 FR7304205A FR7304205A FR2172122A1 FR 2172122 A1 FR2172122 A1 FR 2172122A1 FR 7304205 A FR7304205 A FR 7304205A FR 7304205 A FR7304205 A FR 7304205A FR 2172122 A1 FR2172122 A1 FR 2172122A1
Authority
FR
France
Prior art keywords
carrier particles
toner carrier
particles coating
electrostatic copiers
carrier
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.)
Granted
Application number
FR7304205A
Other languages
English (en)
French (fr)
Other versions
FR2172122B1 (pl
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2172122A1 publication Critical patent/FR2172122A1/fr
Application granted granted Critical
Publication of FR2172122B1 publication Critical patent/FR2172122B1/fr
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
    • G03G9/1132—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
    • G03G9/1131—Coating methods; Structure of coatings

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)
  • Crystallography & Structural Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
FR7304205A 1972-02-14 1973-01-31 Toner carrier particles coating - used in electrostatic copiers Granted FR2172122A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22601572A 1972-02-14 1972-02-14

Publications (2)

Publication Number Publication Date
FR2172122A1 true FR2172122A1 (en) 1973-09-28
FR2172122B1 FR2172122B1 (pl) 1976-06-11

Family

ID=22847208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304205A Granted FR2172122A1 (en) 1972-02-14 1973-01-31 Toner carrier particles coating - used in electrostatic copiers

Country Status (12)

Country Link
JP (1) JPS4890238A (pl)
AR (1) AR218593A1 (pl)
BE (1) BE795428A (pl)
BR (1) BR7301090D0 (pl)
CA (1) CA1027794A (pl)
CH (1) CH574122A5 (pl)
DE (1) DE2306003A1 (pl)
ES (1) ES411523A1 (pl)
FR (1) FR2172122A1 (pl)
IT (1) IT978353B (pl)
NL (1) NL7301047A (pl)
SE (1) SE379865B (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339191A1 (fr) * 1976-01-23 1977-08-19 Pitney Bowes Inc Procede de traitement de poudres de support pour developpateur electrophotographique par un fluorotelomere et produit obtenu
EP0468811A2 (en) * 1990-07-27 1992-01-29 Konica Corporation Carrier for developing electrostatic image

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067326A (en) * 1975-03-20 1979-12-04 Bheema R. Vijayendran Carrier powder with core of metal, sand or glass and a coating of a perfluoro compound
JPS56107275A (en) * 1980-01-31 1981-08-26 Canon Inc Developing method
JPS5714851A (en) * 1980-07-02 1982-01-26 Ricoh Co Ltd Carrier of dry developer for electrophotography
JPS5953857A (ja) * 1982-09-21 1984-03-28 Kanto Denka Kogyo Kk 電子写真用被覆キヤリア−

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507686A (en) * 1967-06-23 1970-04-21 Xerox Corp Method of coating carrier beads

Family Cites Families (2)

* 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
CA940360A (en) * 1969-06-19 1974-01-22 Robert J. Hagenbach Developer material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507686A (en) * 1967-06-23 1970-04-21 Xerox Corp Method of coating carrier beads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339191A1 (fr) * 1976-01-23 1977-08-19 Pitney Bowes Inc Procede de traitement de poudres de support pour developpateur electrophotographique par un fluorotelomere et produit obtenu
EP0468811A2 (en) * 1990-07-27 1992-01-29 Konica Corporation Carrier for developing electrostatic image
EP0468811A3 (en) * 1990-07-27 1992-03-18 Konica Corporation Carrier for developing electrostatic image

Also Published As

Publication number Publication date
JPS4890238A (pl) 1973-11-24
CA1027794A (en) 1978-03-14
IT978353B (it) 1974-09-20
SE379865B (pl) 1975-10-20
BE795428A (fr) 1973-05-29
CH574122A5 (pl) 1976-03-31
BR7301090D0 (pt) 1973-10-11
FR2172122B1 (pl) 1976-06-11
DE2306003A1 (de) 1973-08-23
NL7301047A (pl) 1973-08-16
AR218593A1 (es) 1980-06-30
ES411523A1 (es) 1976-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse