DE68919795T2 - Trägerteilchen für die Entwicklung elektrostatischer Bilder. - Google Patents

Trägerteilchen für die Entwicklung elektrostatischer Bilder.

Info

Publication number
DE68919795T2
DE68919795T2 DE68919795T DE68919795T DE68919795T2 DE 68919795 T2 DE68919795 T2 DE 68919795T2 DE 68919795 T DE68919795 T DE 68919795T DE 68919795 T DE68919795 T DE 68919795T DE 68919795 T2 DE68919795 T2 DE 68919795T2
Authority
DE
Germany
Prior art keywords
carrier particles
developing electrostatic
electrostatic images
images
developing
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 - Fee Related
Application number
DE68919795T
Other languages
English (en)
Other versions
DE68919795D1 (de
Inventor
Motonobu Kubo
Hiroshi Inukai
Takahiro Kitahara
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 JP63249531A external-priority patent/JPH0296770A/ja
Priority claimed from JP63249532A external-priority patent/JPH0296771A/ja
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of DE68919795D1 publication Critical patent/DE68919795D1/de
Application granted granted Critical
Publication of DE68919795T2 publication Critical patent/DE68919795T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/1133—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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE68919795T 1988-10-03 1989-09-24 Trägerteilchen für die Entwicklung elektrostatischer Bilder. Expired - Fee Related DE68919795T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63249531A JPH0296770A (ja) 1988-10-03 1988-10-03 静電荷現像用キャリアー
JP63249532A JPH0296771A (ja) 1988-10-03 1988-10-03 静電荷現像用キャリアー

Publications (2)

Publication Number Publication Date
DE68919795D1 DE68919795D1 (de) 1995-01-19
DE68919795T2 true DE68919795T2 (de) 1995-06-22

Family

ID=26539343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68919795T Expired - Fee Related DE68919795T2 (de) 1988-10-03 1989-09-24 Trägerteilchen für die Entwicklung elektrostatischer Bilder.

Country Status (3)

Country Link
US (1) US5141834A (de)
EP (1) EP0362650B1 (de)
DE (1) DE68919795T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0445112A (ja) * 1990-06-12 1992-02-14 Daikin Ind Ltd 新規含フッ素共重合体およびこれを被覆材とする静電荷現像用キャリアー
JP3122233B2 (ja) * 1992-06-25 2001-01-09 富士通株式会社 電子写真用キャリア

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669885A (en) * 1970-02-03 1972-06-13 Eastman Kodak Co Electrically insulating carrier particles
US4297427A (en) * 1978-01-26 1981-10-27 Xerox Corporation Polyblend coated carrier materials
US4272184A (en) * 1979-10-01 1981-06-09 Xerox Corporation Conductive carrier for magnetic brush cleaner
US4555543A (en) * 1984-04-13 1985-11-26 Chemical Fabrics Corporation Fluoropolymer coating and casting compositions and films derived therefrom
US4614700A (en) * 1984-11-15 1986-09-30 Konishiroku Photo Industry Co., Ltd. Image forming process with magnetic brush development
JPS6280669A (ja) * 1985-10-04 1987-04-14 Konishiroku Photo Ind Co Ltd 静電像現像用キヤリア
JPS6286044A (ja) * 1985-10-11 1987-04-20 Asahi Glass Co Ltd 加硫可能な組成物
JPS62153960A (ja) * 1985-12-27 1987-07-08 Konishiroku Photo Ind Co Ltd 静電像現像用キヤリア
JP2590895B2 (ja) * 1987-07-16 1997-03-12 富士ゼロックス株式会社 現像剤用キャリア
US4929528A (en) * 1987-11-05 1990-05-29 Fuji Xerox Co., Ltd. Coated carrier for developer

Also Published As

Publication number Publication date
DE68919795D1 (de) 1995-01-19
US5141834A (en) 1992-08-25
EP0362650B1 (de) 1994-12-07
EP0362650A3 (en) 1990-07-04
EP0362650A2 (de) 1990-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee