CA1027794A - Particules porteuses enrobees pour procede electrophotographique ameliore - Google Patents

Particules porteuses enrobees pour procede electrophotographique ameliore

Info

Publication number
CA1027794A
CA1027794A CA162,349A CA162349A CA1027794A CA 1027794 A CA1027794 A CA 1027794A CA 162349 A CA162349 A CA 162349A CA 1027794 A CA1027794 A CA 1027794A
Authority
CA
Canada
Prior art keywords
carrier particles
electrophotographic process
coated carrier
improved electrophotographic
improved
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
CA162,349A
Other languages
English (en)
Other versions
CA162349S (en
Inventor
Howard E. Munzel
Carl A. Queener
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
Application granted granted Critical
Publication of CA1027794A publication Critical patent/CA1027794A/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
    • G03G9/1132—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
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CA162,349A 1972-02-14 1973-01-24 Particules porteuses enrobees pour procede electrophotographique ameliore Expired CA1027794A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1027794A true CA1027794A (fr) 1978-03-14

Family

ID=22847208

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,349A Expired CA1027794A (fr) 1972-02-14 1973-01-24 Particules porteuses enrobees pour procede electrophotographique ameliore

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067326A (fr) * 1975-03-20 1979-12-04 Bheema R. Vijayendran Poudre d'entrainement a ame de metal, de sable ou de verre et a revetement d'un compose perfluore
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
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−
JPH0484143A (ja) * 1990-07-27 1992-03-17 Konica Corp 静電荷像現像用キャリア

Family Cites Families (3)

* 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
US3507686A (en) * 1967-06-23 1970-04-21 Xerox Corp Method of coating carrier beads
CA940360A (en) * 1969-06-19 1974-01-22 Robert J. Hagenbach Developer material

Also Published As

Publication number Publication date
BR7301090D0 (pt) 1973-10-11
BE795428A (fr) 1973-05-29
CH574122A5 (fr) 1976-03-31
DE2306003A1 (de) 1973-08-23
ES411523A1 (es) 1976-07-01
IT978353B (it) 1974-09-20
AR218593A1 (es) 1980-06-30
NL7301047A (fr) 1973-08-16
SE379865B (fr) 1975-10-20
FR2172122A1 (en) 1973-09-28
FR2172122B1 (fr) 1976-06-11
JPS4890238A (fr) 1973-11-24

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