DE69219921T2 - Träger für die Entwicklung elektrostatischer latenter Bilder und Herstellungsverfahren - Google Patents

Träger für die Entwicklung elektrostatischer latenter Bilder und Herstellungsverfahren

Info

Publication number
DE69219921T2
DE69219921T2 DE69219921T DE69219921T DE69219921T2 DE 69219921 T2 DE69219921 T2 DE 69219921T2 DE 69219921 T DE69219921 T DE 69219921T DE 69219921 T DE69219921 T DE 69219921T DE 69219921 T2 DE69219921 T2 DE 69219921T2
Authority
DE
Germany
Prior art keywords
development
carrier
electrostatic latent
manufacturing processes
latent images
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
DE69219921T
Other languages
English (en)
Other versions
DE69219921D1 (de
Inventor
Yasuo Matsumura
Hirohsi Takano
Masahiro Takagi
Mamoru Yoshimura
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 claimed from JP3026276A external-priority patent/JP2623986B2/ja
Priority claimed from JP3026277A external-priority patent/JPH04264563A/ja
Priority claimed from JP3029816A external-priority patent/JP2785501B2/ja
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Application granted granted Critical
Publication of DE69219921D1 publication Critical patent/DE69219921D1/de
Publication of DE69219921T2 publication Critical patent/DE69219921T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09741—Organic compounds cationic
    • 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
    • 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
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69219921T 1991-02-20 1992-02-18 Träger für die Entwicklung elektrostatischer latenter Bilder und Herstellungsverfahren Expired - Lifetime DE69219921T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3026276A JP2623986B2 (ja) 1991-02-20 1991-02-20 静電荷像現像用キャリアの製造方法
JP3026277A JPH04264563A (ja) 1991-02-20 1991-02-20 静電荷像現像用キャリア及びその製造方法
JP3029816A JP2785501B2 (ja) 1991-02-25 1991-02-25 静電荷像現像用キャリアの製造方法

Publications (2)

Publication Number Publication Date
DE69219921D1 DE69219921D1 (de) 1997-07-03
DE69219921T2 true DE69219921T2 (de) 1997-11-06

Family

ID=27285340

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69231367T Expired - Lifetime DE69231367T2 (de) 1991-02-20 1992-02-18 Träger für die Entwicklung elektrostatischer latenter Bilder, und Verfahren zu deren Herstellung
DE69219921T Expired - Lifetime DE69219921T2 (de) 1991-02-20 1992-02-18 Träger für die Entwicklung elektrostatischer latenter Bilder und Herstellungsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69231367T Expired - Lifetime DE69231367T2 (de) 1991-02-20 1992-02-18 Träger für die Entwicklung elektrostatischer latenter Bilder, und Verfahren zu deren Herstellung

Country Status (3)

Country Link
US (2) US5256511A (de)
EP (2) EP0500054B1 (de)
DE (2) DE69231367T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504558A (en) * 1992-06-29 1996-04-02 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the same
JPH07181743A (ja) * 1993-12-24 1995-07-21 Kao Corp 電子写真用キャリア及びその製造方法
US5424160A (en) * 1994-06-29 1995-06-13 Xerox Corporation Conductive carrier coatings and processes for the perfection thereof
JPH0844118A (ja) * 1994-07-28 1996-02-16 Mita Ind Co Ltd 電子写真現像剤用磁性キャリア及びその製法
US5731120A (en) * 1994-11-30 1998-03-24 Minolta Co., Ltd. Carrier for electrophotography with surface coated with specified co-polymer resin of organopolysiloxane with radical monomer
JP3733706B2 (ja) * 1997-08-29 2006-01-11 コニカミノルタビジネステクノロジーズ株式会社 一成分現像用負荷電性トナー及び一成分現像方法
US6099999A (en) * 1998-04-07 2000-08-08 Minolta Co., Ltd. Binder carrier comprising magnetic particles and specific resin
JP4980113B2 (ja) * 2007-03-29 2012-07-18 パウダーテック株式会社 電子写真現像剤用樹脂充填型フェライトキャリア及びその製造方法、並びに該フェライトキャリアを用いた電子写真現像剤
JP5252278B2 (ja) * 2008-08-14 2013-07-31 富士電機株式会社 磁気記録媒体の製造方法
JP4887403B2 (ja) * 2009-06-02 2012-02-29 シャープ株式会社 樹脂層被覆キャリアの製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778262A (en) * 1971-01-28 1973-12-11 Ibm Improved electrophotographic process
US3873355A (en) * 1971-01-28 1975-03-25 Ibm Coated carrier particles
GB1438973A (en) * 1972-05-30 1976-06-09 Xerox Corp Developdr material
GB1604414A (en) * 1977-07-27 1981-12-09 Raychem Ltd Silicone resin
JPS5435735A (en) * 1977-08-26 1979-03-16 Ricoh Co Ltd Production of carrier material
US4297427A (en) * 1978-01-26 1981-10-27 Xerox Corporation Polyblend coated carrier materials
US4233387A (en) * 1979-03-05 1980-11-11 Xerox Corporation Electrophotographic carrier powder coated by resin dry-mixing process
CA1148785A (en) * 1980-01-28 1983-06-28 Philip G. Horton Electrostatographic imaging with polyvinylidene fluoride coated carrier particle
JPS60170865A (ja) * 1984-02-15 1985-09-04 Fuji Elelctrochem Co Ltd 被覆粉体の製造方法
JPS60201359A (ja) * 1984-03-27 1985-10-11 Ricoh Co Ltd 静電潜像現像剤用キヤリア
US4937166A (en) * 1985-10-30 1990-06-26 Xerox Corporation Polymer coated carrier particles for electrophotographic developers
US5002846A (en) * 1985-10-30 1991-03-26 Xerox Corporation Developer compositions with coated carrier particles
JPH0719080B2 (ja) * 1985-10-30 1995-03-06 ゼロックス コ−ポレ−ション キャリヤー粒子の製造方法
JPS638651A (ja) * 1986-06-30 1988-01-14 Fujitsu Ltd 電子写真用磁気ブラシ現像剤
JPS63235963A (ja) * 1987-03-24 1988-09-30 Konica Corp 静電像現像用キヤリア
JPS63235964A (ja) * 1987-03-24 1988-09-30 Konica Corp 静電像現像用キヤリア
JPS63298254A (ja) * 1987-05-29 1988-12-06 Konica Corp 静電像現像用キャリア
JPS6491144A (en) * 1987-10-02 1989-04-10 Canon Kk Production of carrier for electrophotographic dry developer
JP2702194B2 (ja) * 1988-12-13 1998-01-21 コニカ株式会社 静電像現像用キャリヤおよび製造方法
JPH02160259A (ja) * 1988-12-14 1990-06-20 Ricoh Co Ltd 静電潜像現像用キャリア及びそれを用いた２成分型現像剤
US5100754A (en) * 1989-12-12 1992-03-31 Eastman Kodak Company Coated carrier particles and electrographic developers containing them

Also Published As

Publication number Publication date
EP0704472A3 (de) 1996-07-03
US5362596A (en) 1994-11-08
US5256511A (en) 1993-10-26
DE69231367D1 (de) 2000-09-21
DE69231367T2 (de) 2001-02-01
EP0500054A2 (de) 1992-08-26
EP0704472B1 (de) 2000-08-16
EP0704472A2 (de) 1996-04-03
EP0500054B1 (de) 1997-05-28
EP0500054A3 (en) 1992-10-28
DE69219921D1 (de) 1997-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition