DE2965199D1 - Electrophotographical developer material and its use - Google Patents

Electrophotographical developer material and its use

Info

Publication number
DE2965199D1
DE2965199D1 DE7979103347T DE2965199T DE2965199D1 DE 2965199 D1 DE2965199 D1 DE 2965199D1 DE 7979103347 T DE7979103347 T DE 7979103347T DE 2965199 T DE2965199 T DE 2965199T DE 2965199 D1 DE2965199 D1 DE 2965199D1
Authority
DE
Germany
Prior art keywords
electrophotographical
developer material
developer
electrophotographical developer
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
DE7979103347T
Other languages
German (de)
Inventor
Jerry Joe Abbott
Stephen Charles Crossan
Sterritt Ray Fuller
Paul Daniel Jachimiak
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 DE2965199D1 publication Critical patent/DE2965199D1/en
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
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE7979103347T 1978-11-13 1979-09-07 Electrophotographical developer material and its use Expired DE2965199D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96013878A 1978-11-13 1978-11-13

Publications (1)

Publication Number Publication Date
DE2965199D1 true DE2965199D1 (en) 1983-05-19

Family

ID=25502834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103347T Expired DE2965199D1 (en) 1978-11-13 1979-09-07 Electrophotographical developer material and its use

Country Status (10)

Country Link
EP (1) EP0011688B1 (en)
JP (1) JPS5567754A (en)
AR (1) AR227516A1 (en)
AT (1) ATE3089T1 (en)
BR (1) BR7907326A (en)
CA (1) CA1132828A (en)
DE (1) DE2965199D1 (en)
ES (1) ES485865A1 (en)
IT (1) IT1165364B (en)
ZA (1) ZA795237B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157656A (en) * 1983-02-28 1984-09-07 Nippon Teppun Kk Carrier material for electrostatic image development
JPH0719080B2 (en) * 1985-10-30 1995-03-06 ゼロックス コ−ポレ−ション Method for producing carrier particles
JP2569521B2 (en) * 1987-01-26 1997-01-08 富士ゼロックス株式会社 Carrier for developer
US5409793A (en) * 1994-04-01 1995-04-25 Xerox Corporation Polyimide-imine toner and developer compositions
US5567562A (en) * 1995-01-17 1996-10-22 Xerox Corporation Coated carrier particles and processes thereof
EP1657595B1 (en) * 2004-11-11 2013-05-15 Powdertech Co., Ltd. Resin-coated ferrite carrier for electrophotographic developer, its production method, and electrophotographic developer using the resin-coated ferrite carrier

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420975A (en) * 1937-04-07 1937-05-31
GB1174571A (en) * 1965-11-05 1969-12-17 Agfa Gevaert Nv Development of Electrostatic Images
FR1473083A (en) * 1966-01-03 1967-03-17 Fuji Photo Film Co Ltd Developers for electrophotography
CA940360A (en) * 1969-06-19 1974-01-22 Robert J. Hagenbach Developer material
US3873355A (en) * 1971-01-28 1975-03-25 Ibm Coated carrier particles
US3918968A (en) * 1971-01-28 1975-11-11 Ibm Electrophotographic process utilizing carrier particles coated with a fluoropolymer in development
US3947271A (en) * 1972-02-14 1976-03-30 International Business Machines Corporation Electrostatic imaging method using a polytetrafluoroethylene coated carrier particle
GB1438973A (en) * 1972-05-30 1976-06-09 Xerox Corp Developdr material
GB1497731A (en) * 1974-05-30 1978-01-12 Xerox Corp Classified toner particles for electrostatographic developers

Also Published As

Publication number Publication date
CA1132828A (en) 1982-10-05
JPS5647551B2 (en) 1981-11-10
EP0011688A1 (en) 1980-06-11
ES485865A1 (en) 1980-06-16
JPS5567754A (en) 1980-05-22
AR227516A1 (en) 1982-11-15
IT1165364B (en) 1987-04-22
ATE3089T1 (en) 1983-04-15
IT7927149A0 (en) 1979-11-09
ZA795237B (en) 1980-09-24
EP0011688B1 (en) 1983-04-13
BR7907326A (en) 1980-07-22

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee