CA975208A - Electrographic carrier vehicle and developer composition - Google Patents

Electrographic carrier vehicle and developer composition

Info

Publication number
CA975208A
CA975208A CA163,053A CA163053A CA975208A CA 975208 A CA975208 A CA 975208A CA 163053 A CA163053 A CA 163053A CA 975208 A CA975208 A CA 975208A
Authority
CA
Canada
Prior art keywords
carrier vehicle
developer composition
electrographic carrier
electrographic
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
CA163,053A
Other versions
CA163053S (en
Inventor
George P. Kasper
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA975208A publication Critical patent/CA975208A/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
    • 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)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
CA163,053A 1972-03-21 1973-02-07 Electrographic carrier vehicle and developer composition Expired CA975208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23661472A 1972-03-21 1972-03-21

Publications (1)

Publication Number Publication Date
CA975208A true CA975208A (en) 1975-09-30

Family

ID=22890232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,053A Expired CA975208A (en) 1972-03-21 1973-02-07 Electrographic carrier vehicle and developer composition

Country Status (2)

Country Link
US (1) US3795618A (en)
CA (1) CA975208A (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076893A (en) * 1974-08-26 1978-02-28 Xerox Corporation Tribo modified carrier materials via acylation
JPS53110836A (en) * 1977-03-09 1978-09-27 Konishiroku Photo Ind Co Ltd Iron powder developing carrier for electrostatic image and its manufacture as well as developing and agent image formation method
US4161454A (en) * 1977-06-02 1979-07-17 Xerox Corporation Coating magnetite with polyacid
JPS55166651A (en) * 1979-06-15 1980-12-25 Dainippon Ink & Chem Inc Toner for static charge developer
US4310611A (en) * 1979-06-29 1982-01-12 Eastman Kodak Company Electrographic magnetic carrier particles
US4894305A (en) * 1984-05-17 1990-01-16 Xerox Corporation Carrier and developer compositions generated from fly ash particles
US4698289A (en) * 1984-08-15 1987-10-06 Halomet Inc. Process for making ferrite spherical particulate toner core from raw fly ash
US4592988A (en) * 1984-08-15 1986-06-03 Halomet, Inc. Ferrite toner carrier core composition derived from fly ash
US4824753A (en) * 1986-04-30 1989-04-25 Minolta Camera Kabushiki Kaisha Carrier coated with plasma-polymerized film and apparatus for preparing same
US4965160A (en) * 1986-06-05 1990-10-23 Fuji Xerox Co., Ltd. Electrophotographic developer carrier particles coated with binder resin
JPH0690541B2 (en) * 1986-07-10 1994-11-14 ミノルタ株式会社 Binder type carrier
JPH0690542B2 (en) * 1986-07-10 1994-11-14 ミノルタ株式会社 Binder type carrier
US4822708A (en) * 1986-08-01 1989-04-18 Minolta Camera Kabushiki Kaisha Carrier for use in developing device of electrostatic latent image and production thereof
JP2797294B2 (en) * 1987-01-29 1998-09-17 ミノルタ株式会社 Binder type carrier
JP2643136B2 (en) * 1987-02-20 1997-08-20 ミノルタ株式会社 Carrier for electrophotography
JPH01309074A (en) * 1988-06-07 1989-12-13 Minolta Camera Co Ltd Developer composition
US5061586A (en) * 1990-04-05 1991-10-29 Eastman Kodak Company Glass composite magnetic carrier particles
US5360691A (en) * 1991-05-08 1994-11-01 Mitsubishi Kasei Corporation Carrier for developing electrostatic latent images, developer, and electrophotographic developing process
WO1993004408A1 (en) * 1991-08-16 1993-03-04 Eastman Kodak Company Ferrite green beads and method of producing carrier particles
US5190842A (en) * 1991-12-19 1993-03-02 Eastman Kodak Company Two phase ferroelectric-ferromagnetic composite carrier
US5190841A (en) * 1991-12-19 1993-03-02 Eastman Kodak Company Two-phase ferroelectric-ferromagnetic composite and carrier therefrom
US5306592A (en) * 1992-10-29 1994-04-26 Eastman Kodak Company Method of preparing electrographic magnetic carrier particles
US5268249A (en) * 1992-10-29 1993-12-07 Eastman Kodak Company Magnetic carrier particles
US5405727A (en) * 1993-12-22 1995-04-11 Eastman Kodak Company N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents and toners and developers
US5385800A (en) * 1993-12-22 1995-01-31 Eastman Kodak Company Bis and tris N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents, toners and developers
US5480757A (en) * 1994-06-08 1996-01-02 Eastman Kodak Company Two component electrophotographic developers and preparation method
EP0690355A1 (en) 1994-06-08 1996-01-03 Eastman Kodak Company Humidity-stabilized toners and developers
US5512403A (en) * 1994-08-05 1996-04-30 Eastman Kodak Company Mixture of carrier particles useful in electrographic developers
US5547803A (en) 1994-12-07 1996-08-20 Eastman Kodak Company Quaternary phosphonium trihalocuprate salts as charge-control agents for toners and developers
US5604069A (en) 1994-12-07 1997-02-18 Eastman Kodak Company Toners and developers containing ammonium trihalozincates as charge-control agents
US5508140A (en) 1994-12-21 1996-04-16 Eastman Kodak Company Toners and developers containing quaternary phosphonium 3,5-Di-tertiary-alkyl-4-hydroxybenzenesulfonates as charge-control agents
US5516616A (en) 1994-12-21 1996-05-14 Eastman Kodak Company Quaternary ammonium salts as charge-control agents for toners and developers
EP0757294A1 (en) * 1995-07-28 1997-02-05 Eastman Kodak Company Toner compositions including crosslinked and N-alkylsarcosine soaps
US5783346A (en) * 1996-03-06 1998-07-21 Eastman Kodak Company Toner compositions including polymer binders with adhesion promoting and charge control monomers
US6369136B2 (en) 1998-12-31 2002-04-09 Eastman Kodak Company Electrophotographic toner binders containing polyester ionomers
US6228549B1 (en) 2000-05-17 2001-05-08 Heidelberg Digital L.L.C. Magnetic carrier particles
EP1156373A1 (en) 2000-05-17 2001-11-21 Heidelberger Druckmaschinen Aktiengesellschaft Electrographic developer compositions and method for development of an electrostatic image
US6723481B2 (en) 2000-05-17 2004-04-20 Heidelberger Druckmaschinen Ag Method for using hard magnetic carriers in an electrographic process
US6232026B1 (en) 2000-05-17 2001-05-15 Heidelberg Digital L.L.C. Magnetic carrier particles
US7087305B2 (en) * 2002-05-30 2006-08-08 Eastman Kodak Company Fuser member with tunable gloss level and methods and apparatus for using the same to fuse toner images
US20060150902A1 (en) * 2004-03-09 2006-07-13 Eastman Kodak Company Powder coating apparatus and method of powder coating using an electromagnetic brush
EP1723474A2 (en) * 2004-03-09 2006-11-22 Eastman Kodak Company Powder coating using an electromagnetic brush
US7426361B2 (en) * 2005-09-01 2008-09-16 Eastman Kodak Company Developer mixing apparatus having four ribbon blenders
US7541130B2 (en) * 2005-11-01 2009-06-02 Eastman Kodak Company Sulfone charge control agents for electrostatographic toners
US8435712B2 (en) * 2008-05-21 2013-05-07 Eastman Kodak Company Developer for selective printing of raised information by electrography

Also Published As

Publication number Publication date
US3795618A (en) 1974-03-05

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