DE69400072D1 - TONER POWDER, WHICH IS ELECTROSTATICALLY AND / OR MAGNETICALLY ATTRACTED - Google Patents

TONER POWDER, WHICH IS ELECTROSTATICALLY AND / OR MAGNETICALLY ATTRACTED

Info

Publication number
DE69400072D1
DE69400072D1 DE69400072T DE69400072T DE69400072D1 DE 69400072 D1 DE69400072 D1 DE 69400072D1 DE 69400072 T DE69400072 T DE 69400072T DE 69400072 T DE69400072 T DE 69400072T DE 69400072 D1 DE69400072 D1 DE 69400072D1
Authority
DE
Germany
Prior art keywords
electrostatically
magnetically attracted
toner powder
toner
powder
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
DE69400072T
Other languages
German (de)
Other versions
DE69400072T2 (en
Inventor
Serge Martin Tavernier
De Beeck Werner Jozef Op
Jean-Pierre Albert Ghekiere
Michel Remi Vervoort
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.)
Xeikon Manufacturing NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Publication of DE69400072D1 publication Critical patent/DE69400072D1/en
Application granted granted Critical
Publication of DE69400072T2 publication Critical patent/DE69400072T2/en
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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/20—Fixing, e.g. by using heat
    • 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
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755—Polyesters
    • 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
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08797—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their physical properties, e.g. viscosity, solubility, melting temperature, softening temperature, glass transition temperature
    • 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
    • G03G9/09—Colouring agents for toner 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • 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
    • G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
DE69400072T 1993-06-22 1994-05-30 TONER POWDER, WHICH IS ELECTROSTATICALLY AND / OR MAGNETICALLY ATTRACTED Expired - Lifetime DE69400072T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93201815 1993-06-22
PCT/EP1994/001772 WO1995000883A1 (en) 1993-06-22 1994-05-30 Electrostatically and/or magnetically attractable toner powder

Publications (2)

Publication Number Publication Date
DE69400072D1 true DE69400072D1 (en) 1996-03-21
DE69400072T2 DE69400072T2 (en) 1996-09-12

Family

ID=8213917

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400072T Expired - Lifetime DE69400072T2 (en) 1993-06-22 1994-05-30 TONER POWDER, WHICH IS ELECTROSTATICALLY AND / OR MAGNETICALLY ATTRACTED

Country Status (4)

Country Link
EP (1) EP0656129B1 (en)
JP (1) JPH08500913A (en)
DE (1) DE69400072T2 (en)
WO (1) WO1995000883A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0801333A3 (en) * 1996-04-09 1998-01-07 Agfa-Gevaert N.V. Toner composition
US5985503A (en) * 1997-03-11 1999-11-16 Agfa-Gevaert, N.V. Electrostatographic method for the production of transfer images
EP0864939A1 (en) * 1997-03-11 1998-09-16 Agfa-Gevaert N.V. An electrostatographic method for the production of transfer images

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518673A (en) * 1982-04-28 1985-05-21 Hitachi Metals, Ltd. Electrophotographic developer
JPS59164560A (en) * 1983-03-08 1984-09-17 Kao Corp Pressure fixable toner composition
SU1180830A1 (en) * 1984-03-29 1985-09-23 Предприятие П/Я Г-4602 Method of producing electrographic liquid developer
US4908290A (en) * 1986-11-17 1990-03-13 Ricoh Company, Ltd. Toner for developing latent electrostatic images

Also Published As

Publication number Publication date
JPH08500913A (en) 1996-01-30
EP0656129B1 (en) 1996-02-07
DE69400072T2 (en) 1996-09-12
WO1995000883A1 (en) 1995-01-05
EP0656129A1 (en) 1995-06-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: XEIKON N.V., MORTSEL, BE

8328 Change in the person/name/address of the agent

Free format text: LEDERER, KELLER & RIEDERER, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: XEIKON INTERNATIONAL N.V., LIER, BE