DE69706353T2 - Coated magnetic carrier particles, two-component type developers and development processes - Google Patents

Coated magnetic carrier particles, two-component type developers and development processes

Info

Publication number
DE69706353T2
DE69706353T2 DE69706353T DE69706353T DE69706353T2 DE 69706353 T2 DE69706353 T2 DE 69706353T2 DE 69706353 T DE69706353 T DE 69706353T DE 69706353 T DE69706353 T DE 69706353T DE 69706353 T2 DE69706353 T2 DE 69706353T2
Authority
DE
Germany
Prior art keywords
carrier particles
magnetic carrier
component type
coated magnetic
development processes
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 - Lifetime
Application number
DE69706353T
Other languages
German (de)
Other versions
DE69706353D1 (en
Inventor
Yoshinobu Baba
Takeshi Ikeda
Yuko Sato
Hitoshi Itabashi
Yuzo Tokunaga
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69706353D1 publication Critical patent/DE69706353D1/en
Publication of DE69706353T2 publication Critical patent/DE69706353T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108Ferrite carrier, e.g. magnetite
    • G03G9/1085Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0821Developers with toner particles characterised by physical parameters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0827Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108Ferrite carrier, e.g. magnetite
    • 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
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1088Binder-type carrier
    • G03G9/10882Binder is obtained by reactions only involving carbon-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
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1088Binder-type carrier
    • G03G9/10884Binder is obtained other than by reactions only involving carbon-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
    • 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
    • G03G9/1136Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69706353T 1996-04-08 1997-04-07 Coated magnetic carrier particles, two-component type developers and development processes Expired - Lifetime DE69706353T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8524096 1996-04-08

Publications (2)

Publication Number Publication Date
DE69706353D1 DE69706353D1 (en) 2001-10-04
DE69706353T2 true DE69706353T2 (en) 2002-05-29

Family

ID=13853047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706353T Expired - Lifetime DE69706353T2 (en) 1996-04-08 1997-04-07 Coated magnetic carrier particles, two-component type developers and development processes

Country Status (5)

Country Link
EP (1) EP0801335B1 (en)
KR (1) KR100227586B1 (en)
CN (1) CN1111761C (en)
DE (1) DE69706353T2 (en)
HK (1) HK1002876A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0884653B1 (en) * 1997-06-13 2003-05-02 Canon Kabushiki Kaisha Image forming method, image forming apparatus and process cartridge
JP3305236B2 (en) * 1997-07-04 2002-07-22 戸田工業株式会社 Magnetic carrier for electrophotography and method for producing the same
DE69823154T2 (en) * 1998-01-08 2004-08-26 Powdertech Co. Ltd., Kashiwa Regeneration of carrier particles
JP3927693B2 (en) * 1998-07-22 2007-06-13 キヤノン株式会社 Magnetic fine particle dispersed resin carrier, two-component developer, and image forming method
EP0999477B1 (en) * 1998-11-06 2005-11-02 Toda Kogyo Corporation Electrophotographic magnetic carrier
US6312862B1 (en) 1998-11-06 2001-11-06 Canon Kabushiki Kaisha Two-component type developer and image forming method
JP4323684B2 (en) * 1999-06-30 2009-09-02 キヤノン株式会社 Method for manufacturing magnetic material-dispersed resin carrier
JP3794264B2 (en) * 2000-12-12 2006-07-05 富士ゼロックス株式会社 Electrophotographic developer and image forming method
KR100583437B1 (en) 2003-10-13 2006-05-26 삼성전자주식회사 Electro-photographic laser printer
JP5517471B2 (en) * 2008-03-11 2014-06-11 キヤノン株式会社 Two-component developer
EP2267553A4 (en) * 2008-04-10 2012-03-28 Canon Kk Image formation device
KR101548158B1 (en) 2012-09-07 2015-08-28 제일모직 주식회사 Article and manufacturing method of article
KR101515430B1 (en) 2012-10-24 2015-04-27 제일모직 주식회사 Laminate sheet, manufacturing method of the laminate sheet, article using the laminate sheet, and manufacturing method of the article
JP6061673B2 (en) * 2012-12-28 2017-01-18 キヤノン株式会社 toner
KR20140087802A (en) 2012-12-31 2014-07-09 제일모직주식회사 Complex material and manufacturing method of the complex material
KR101665484B1 (en) 2013-02-21 2016-10-12 롯데첨단소재(주) Resin composition and article using the same
CN104122751A (en) 2013-04-28 2014-10-29 北京京东方光电科技有限公司 Green light-resistant composition, preparation method thereof, color filter and display device
CN104122750A (en) * 2013-04-28 2014-10-29 北京京东方光电科技有限公司 Red light resistance composite, preparation method thereof, color light filter and display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793355A (en) * 1980-12-01 1982-06-10 Canon Inc Coated carrier composition for electrophotography
JP3499881B2 (en) * 1992-02-28 2004-02-23 戸田工業株式会社 Resin composite spherical powder containing inorganic particles
DE69425624T2 (en) * 1993-10-15 2001-04-26 Canon Kk Carrier material for electrophotography, developer of the two-component type, and imaging process
JP3397483B2 (en) * 1993-12-29 2003-04-14 キヤノン株式会社 Electrophotographic carrier, manufacturing method thereof, two-component developer, and image forming method
CA2151988C (en) * 1994-06-22 2001-12-18 Kenji Okado Carrier for electrophotography, two component-type developer and image forming method
EP0704767A1 (en) * 1994-08-31 1996-04-03 Mita Industrial Co., Ltd. A two-component type developer
DE69511209T2 (en) * 1994-10-05 1999-11-25 Toda Kogyo Corp Magnetic support for electrophotography

Also Published As

Publication number Publication date
KR970071156A (en) 1997-11-07
EP0801335A1 (en) 1997-10-15
DE69706353D1 (en) 2001-10-04
CN1111761C (en) 2003-06-18
KR100227586B1 (en) 1999-11-01
HK1002876A1 (en) 1998-09-25
CN1168490A (en) 1997-12-24
EP0801335B1 (en) 2001-08-29

Similar Documents

Publication Publication Date Title
DE69706352T2 (en) Coated magnetic carrier particles, two-component type developers and development processes
DE69934949D1 (en) Resin-coated carrier particles, two-component type developers, and development methods
DE69920346D1 (en) Magnetic carrier, two-component developer and imaging process
DE69706353D1 (en) Coated magnetic carrier particles, two-component type developers and development processes
DE69309801D1 (en) Carrier particles for electrophotography, two-component type developers and imaging processes
DE69308424D1 (en) Carrier particles for electrophotography, two-component developers and imaging processes
DE69019946D1 (en) Coated carrier particles for electrographic developers.
DE69818912D1 (en) Toner, two-component developer and imaging process
DE69739425D1 (en) INCORRECT CARRIER AND PLAYBACK FOR THIS
DE69518382T2 (en) Two-component type developer, development process and imaging process
DE69827690D1 (en) Spherical composite particles and electrophotographic magnetic carrier particles
DE69509975T2 (en) Ferrite supports for electrophotographic developers, and developers containing the supports
DE60024719D1 (en) Carrier particles for electrophotography, two-component developer and image-forming method
DE69505458D1 (en) Ferrite carrier for electrophotographic developers, and developers containing this carrier
DE69932698D1 (en) Carrier particles for electrophotography, production methods and developers
DE69805820D1 (en) MAGNETIC CARRIER SYSTEM
DE69502450T2 (en) Magnetic carrier particles for electrophotographic developers and imaging processes using the same
DE69417203T2 (en) Ferrite support for electrophotographic developers and developers containing the support
DE69928062D1 (en) Electrophotographic magnetic carrier
DE69418640D1 (en) Carriers for electrophotographic purposes and developers of the two-component type containing this carrier
DE69830939D1 (en) Coated carrier particles
DE69935553D1 (en) Magnetic particles and magnetic carrier for electrophotographic developers
DE60030190D1 (en) Resin-coated carrier, two-component type developer, and image forming method
DE69937438D1 (en) Carrier particles for electrostatographic developers
DE69710680T2 (en) Carriers for electrophotographic developers, two-component type developers, and imaging processes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition