CA1027793A - Coated carrier particles with polarity and/or magnitude of triboelectric charge controlled, method of making same, and improved electrophotographic process - Google Patents

Coated carrier particles with polarity and/or magnitude of triboelectric charge controlled, method of making same, and improved electrophotographic process

Info

Publication number
CA1027793A
CA1027793A CA133,096A CA133096A CA1027793A CA 1027793 A CA1027793 A CA 1027793A CA 133096 A CA133096 A CA 133096A CA 1027793 A CA1027793 A CA 1027793A
Authority
CA
Canada
Prior art keywords
polarity
magnitude
carrier particles
method
making same
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
CA133,096A
Other languages
French (fr)
Other versions
CA133096S (en
Inventor
William J. Kukla
Howard E. Munzel
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
Priority to US11072571A priority Critical
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1027793A publication Critical patent/CA1027793A/en
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/10Developers with toner particles characterised by carrier particles
    • G03G9/113Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132Macromolecular components of coatings
    • G03G9/1133Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1134Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/10Developers with toner particles characterised by carrier particles
    • G03G9/113Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132Macromolecular components of coatings
    • G03G9/1135Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/10Developers with toner particles characterised by carrier particles
    • G03G9/113Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132Macromolecular components of coatings
    • G03G9/1137Macromolecular components of coatings being crosslinked
CA133,096A 1971-01-28 1972-01-25 Coated carrier particles with polarity and/or magnitude of triboelectric charge controlled, method of making same, and improved electrophotographic process Expired CA1027793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11072571A true 1971-01-28 1971-01-28

Publications (1)

Publication Number Publication Date
CA1027793A true CA1027793A (en) 1978-03-14

Family

ID=22334581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,096A Expired CA1027793A (en) 1971-01-28 1972-01-25 Coated carrier particles with polarity and/or magnitude of triboelectric charge controlled, method of making same, and improved electrophotographic process

Country Status (8)

Country Link
US (1) US3798167A (en)
JP (1) JPS5613946B1 (en)
BR (1) BR7200454D0 (en)
CA (1) CA1027793A (en)
DE (1) DE2203718C3 (en)
GB (2) GB1372998A (en)
IT (1) IT940776B (en)
NL (1) NL168061C (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873356A (en) * 1971-01-28 1975-03-25 Ibm Method of manufacturing electrophotographic carriers
US3873355A (en) * 1971-01-28 1975-03-25 Ibm Coated carrier particles
US3947271A (en) * 1972-02-14 1976-03-30 International Business Machines Corporation Electrostatic imaging method using a polytetrafluoroethylene coated carrier particle
US3895126A (en) * 1973-05-24 1975-07-15 Indian Head Inc Resin bottle cladding system
US4002570A (en) * 1973-12-26 1977-01-11 Xerox Corporation Electrophotographic developer with polyvinylidene fluoride additive
US3922381A (en) * 1974-06-14 1975-11-25 Addressorgrap Multigraph Corp Chemically treated carrier particles for use in electrophotographic process
US4078931A (en) * 1974-08-26 1978-03-14 Xerox Corporation Aminolyzed toner compositions and imaging process using same
US4070186A (en) * 1974-08-26 1978-01-24 Xerox Corporation Tribo modified toner materials via silylation and electrostatographic imaging process
US4134760A (en) * 1974-08-26 1979-01-16 Xerox Corporation Tribo modified toner materials via acylation
US4147834A (en) * 1975-07-11 1979-04-03 International Business Machines Corporation Fluorinated polymer coated carrier particles
US4141849A (en) * 1977-02-22 1979-02-27 Canon Kabushiki Kaisha Developer for developing electrostatic latent images
US4097617A (en) * 1977-09-07 1978-06-27 Addressograph-Multigraph Corporation Phosphonitrile fluoroelastomer coated carrier particles for use in electrophotographic process
US4133610A (en) * 1977-12-30 1979-01-09 International Business Machines Corporation Optimum preclean corona current for eliminating the accumulation of contaminants from developers
US4331756A (en) * 1980-11-04 1982-05-25 Ricoh Company, Ltd. Developer compositions with toner, coated carrier and lubricant
JPS5866950A (en) * 1981-10-16 1983-04-21 Fuji Photo Film Co Ltd Capsulated toner
US4614700A (en) * 1984-11-15 1986-09-30 Konishiroku Photo Industry Co., Ltd. Image forming process with magnetic brush development
US4954409A (en) * 1986-05-22 1990-09-04 Fuji Xerox Co., Ltd. Developer for electrophotography
EP0248421B1 (en) * 1986-06-05 1994-09-07 Fuji Xerox Co., Ltd. Carrier for developer
DE3727383A1 (en) * 1987-08-17 1989-03-02 Basf Ag Carrier for reprographie and process for manufacturing this carrier
US4929528A (en) * 1987-11-05 1990-05-29 Fuji Xerox Co., Ltd. Coated carrier for developer
DE3831091A1 (en) * 1988-09-13 1990-03-29 Basf Ag Oxide-coated carrier, a process for the production of this carrier and their use
US5102769A (en) * 1991-02-04 1992-04-07 Xerox Corporation Solution coated carrier particles
JP2801507B2 (en) * 1993-09-02 1998-09-21 信越化学工業株式会社 Coating agent for electrophotographic carrier and electrophotographic carrier using the same
US5998076A (en) * 1998-03-09 1999-12-07 Xerox Corporation Carrier
US6528225B1 (en) 1998-03-09 2003-03-04 Xerox Corporation Carrier
US5935750A (en) * 1998-08-26 1999-08-10 Xerox Corporation Coated carrier
US6042981A (en) * 1998-08-26 2000-03-28 Xerox Corporation Coated carrier
US6004712A (en) * 1998-08-26 1999-12-21 Xerox Corporation Coated carrier
US6010812A (en) * 1998-08-26 2000-01-04 Xerox Corporation Coated carrier
US5945244A (en) * 1998-08-26 1999-08-31 Xerox Corporation Coated carrier
US6355194B1 (en) * 1999-03-22 2002-03-12 Xerox Corporation Carrier pelletizing processes
US6037091A (en) * 1999-08-30 2000-03-14 Xerox Corporation Carrier with ferrocene containing polymer
US6051353A (en) * 1999-09-07 2000-04-18 Xerox Corporation Coated carriers
US6251554B1 (en) 2000-03-29 2001-06-26 Xerox Corporation Coated carrier
US6132917A (en) * 2000-03-29 2000-10-17 Xerox Corporation Coated carrier
US6358659B1 (en) 2000-08-17 2002-03-19 Xerox Corporation Coated carriers
US6391509B1 (en) 2000-08-17 2002-05-21 Xerox Corporation Coated carriers
US6511780B1 (en) 2001-07-30 2003-01-28 Xerox Corporation Carrier particles
US7452650B2 (en) 2005-01-26 2008-11-18 Xerox Corporation Coated carriers and processes thereof

Also Published As

Publication number Publication date
US3798167A (en) 1974-03-19
NL7200961A (en) 1972-08-01
CA1027793A1 (en)
GB1372998A (en) 1974-11-06
NL168061B (en) 1981-09-16
IT940776B (en) 1973-02-20
DE2203718A1 (en) 1972-08-10
DE2203718B2 (en) 1975-03-13
DE2203718C3 (en) 1979-06-21
JPS5613946B1 (en) 1981-04-01
NL168061C (en) 1982-02-16
GB1373000A (en) 1974-11-06
BR7200454D0 (en) 1973-09-27

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