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GB2034907B - Magnetic toner for electrostatic photography - Google Patents

Magnetic toner for electrostatic photography

Info

Publication number
GB2034907B
GB2034907B GB7934263A GB7934263A GB2034907B GB 2034907 B GB2034907 B GB 2034907B GB 7934263 A GB7934263 A GB 7934263A GB 7934263 A GB7934263 A GB 7934263A GB 2034907 B GB2034907 B GB 2034907B
Authority
GB
United Kingdom
Prior art keywords
magnetic toner
electrostatic photography
photography
electrostatic
toner
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
GB7934263A
Other versions
GB2034907A (en
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB2034907A publication Critical patent/GB2034907A/en
Application granted granted Critical
Publication of GB2034907B publication Critical patent/GB2034907B/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
    • G03G9/083—Magnetic toner particles
    • G03G9/0839—Treatment of the magnetic components; Combination of the magnetic components with non-magnetic materials
    • 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08713—Polyvinylhalogenides
    • G03G9/0872—Polyvinylhalogenides containing fluorine
    • 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
    • G03G9/09766—Organic compounds comprising fluorine

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)
  • Magnetic Brush Developing In Electrophotography (AREA)
GB7934263A 1978-10-09 1979-10-03 Magnetic toner for electrostatic photography Expired GB2034907B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53123555A JPS598821B2 (en) 1978-10-09 1978-10-09 Magnetic toner for developing electrostatic images

Publications (2)

Publication Number Publication Date
GB2034907A GB2034907A (en) 1980-06-11
GB2034907B true GB2034907B (en) 1982-11-10

Family

ID=14863490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7934263A Expired GB2034907B (en) 1978-10-09 1979-10-03 Magnetic toner for electrostatic photography

Country Status (3)

Country Link
JP (1) JPS598821B2 (en)
DE (1) DE2940907C2 (en)
GB (1) GB2034907B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1158090A (en) * 1980-10-28 1983-12-06 Minnesota Mining And Manufacturing Company One part magnetic toner powder including a fluoroaliphatic surface treatment composition
JPS58211159A (en) * 1982-06-02 1983-12-08 Konishiroku Photo Ind Co Ltd Magnetic toner
US4430408A (en) * 1982-06-25 1984-02-07 Minnesota Mining And Manufacturing Company Developing powder composition containing a fluorine-modified alkyl siloxane
JPS604954A (en) * 1983-06-23 1985-01-11 Canon Inc Development method
JPS59131945A (en) * 1983-08-22 1984-07-28 Konishiroku Photo Ind Co Ltd Formation of image
DE3837345A1 (en) * 1988-11-03 1990-05-10 Hoechst Ag USE OF COLORLESS HIGH GRADE FLUORATED AMMONIUM AND IMMONIUM COMPOUNDS AS LOADING AGENTS FOR ELECTROPHOTOGRAPHIC RECORDING METHODS
JP3102797B2 (en) * 1990-10-18 2000-10-23 株式会社リコー Toner for developing electrostatic images
EP0594945B1 (en) * 1992-10-21 1998-12-16 Hewlett-Packard Company Fluorocarbon lubricated printer toner particles
EP0613059A1 (en) * 1993-02-22 1994-08-31 Nippon Paint Co., Ltd. Toner
WO2005076087A1 (en) * 2004-02-06 2005-08-18 Lg Chem, Ltd. Positive chargeable magnetic toner composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA986770A (en) * 1972-04-10 1976-04-06 Jack C. Goldfrank Pressure fixable magnetic toners
JPS5045639A (en) * 1973-08-27 1975-04-23
CA1067326A (en) * 1975-03-20 1979-12-04 Bheema R. Vijayendran Carrier powder with core of metal, sand or glass and a coating of a perfluoro compound
JPS5840736B2 (en) * 1976-05-17 1983-09-07 株式会社リコー electrophotographic developer
JPS603178B2 (en) * 1976-08-10 1985-01-26 コニカ株式会社 Toner for developing electrostatic images and its manufacturing method
JPS5381124A (en) * 1976-12-27 1978-07-18 Hitachi Metals Ltd Magnetic toner particles for use in development
JPS5381125A (en) * 1976-12-27 1978-07-18 Ricoh Co Ltd Electrophotographic magnetic toner
US4139483A (en) * 1977-02-28 1979-02-13 Xerox Corporation Electrostatographic toner composition containing surfactant
JPS53124428A (en) * 1977-04-07 1978-10-30 Mita Industrial Co Ltd Developing agent for use in electrostatic image

Also Published As

Publication number Publication date
DE2940907A1 (en) 1980-04-10
JPS5550251A (en) 1980-04-11
GB2034907A (en) 1980-06-11
JPS598821B2 (en) 1984-02-27
DE2940907C2 (en) 1983-08-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee