DE3783654D1 - Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren. - Google Patents

Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren.

Info

Publication number
DE3783654D1
DE3783654D1 DE8787107650T DE3783654T DE3783654D1 DE 3783654 D1 DE3783654 D1 DE 3783654D1 DE 8787107650 T DE8787107650 T DE 8787107650T DE 3783654 T DE3783654 T DE 3783654T DE 3783654 D1 DE3783654 D1 DE 3783654D1
Authority
DE
Germany
Prior art keywords
electrophotographic recording
microc
recording methods
improved magnetic
magnetic color
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
DE8787107650T
Other languages
English (en)
Inventor
Hans-Tobias Dr Macholdt
Alexander Dr Sieber
Adolf Kroh
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8787107650T priority Critical patent/DE3783654D1/de
Application granted granted Critical
Publication of DE3783654D1 publication Critical patent/DE3783654D1/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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/092—Quinacridones

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE8787107650T 1986-05-30 1987-05-26 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren. Expired - Lifetime DE3783654D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787107650T DE3783654D1 (de) 1986-05-30 1987-05-26 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863618214 DE3618214A1 (de) 1986-05-30 1986-05-30 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren
DE8787107650T DE3783654D1 (de) 1986-05-30 1987-05-26 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren.

Publications (1)

Publication Number Publication Date
DE3783654D1 true DE3783654D1 (de) 1993-03-04

Family

ID=6301944

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863618214 Withdrawn DE3618214A1 (de) 1986-05-30 1986-05-30 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren
DE8787107650T Expired - Lifetime DE3783654D1 (de) 1986-05-30 1987-05-26 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863618214 Withdrawn DE3618214A1 (de) 1986-05-30 1986-05-30 Verbessertes magentafarbmittel fuer elektrophotographische aufzeichnungsverfahren

Country Status (4)

Country Link
US (1) US4777105A (de)
EP (1) EP0247576B1 (de)
JP (1) JP2610618B2 (de)
DE (2) DE3618214A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01303449A (ja) * 1988-06-01 1989-12-07 Tomoegawa Paper Co Ltd 正帯電性マゼンタトナー
JPH01303448A (ja) * 1988-06-01 1989-12-07 Tomoegawa Paper Co Ltd 正帯電性マゼンタトナー
DE3833422A1 (de) * 1988-10-01 1990-04-05 Hoechst Ag Chinacridone mit gezielt eingestellten triboelektrischen effekten
US5275905A (en) * 1991-05-28 1994-01-04 Xerox Corporation Magenta toner compositions
US5707769A (en) * 1994-07-21 1998-01-13 Minolta Co., Ltd. Yellow toner and magenta toner and image forming apparatus and method using same
DE69725938T2 (de) * 1996-08-02 2004-09-02 Canon K.K. Magentatoner, Herstellungsverfahren hierfür und Farbbilderzeugungsverfahren hiermit
DE69705904T3 (de) * 1996-09-02 2009-08-27 Canon K.K. Magenta-Toner zur Entwicklung elektrostatischer Bilder und Herstellungsverfahren
US6117605A (en) * 1997-07-08 2000-09-12 Canon Kabushiki Kaisha Magenta toner for developing electrostatic images and process for production thereof
DE19733642A1 (de) * 1997-08-04 1999-02-11 Clariant Gmbh Mischkristallpigmente der Chinacridonreihe
DE19854571A1 (de) * 1998-11-26 2000-05-31 Clariant Gmbh Verwendung von Mischkristallpigmenten der Chinacridonreihe in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten
DE19901060A1 (de) * 1999-01-14 2000-07-20 Clariant Gmbh Chinacridon-Mischkristallpigmente der gamma-Phase
JP4387613B2 (ja) 2000-07-10 2009-12-16 キヤノン株式会社 マゼンタトナー
DE60131227T2 (de) 2000-09-01 2008-10-09 Canon K.K. Toner und Bildherstellungsverfahren
US6855471B2 (en) 2002-01-15 2005-02-15 Canon Kabushiki Kaisha Toner and image-forming method
DE60310456T2 (de) 2002-01-18 2007-09-27 Canon K.K. Farb-Toner und Vielfarben-Bilderzeugungsverfahren
EP1457535B1 (de) 2002-11-01 2011-08-24 Seiko Epson Corporation Tintenkombination, aufzeichnungsverfahren, aufzeichnungsgerät, aufzeichnungssystem und aufgezeichnetes objekt
JP4492069B2 (ja) * 2003-09-11 2010-06-30 富士ゼロックス株式会社 静電荷像現像用トナー、画像形成装置、画像形成方法、及び静電荷像現像用トナーの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217333B (de) * 1959-04-29 1966-05-26 Ici Ltd Farbpigmente
GB896916A (en) * 1959-04-29 1962-05-23 Ici Ltd New pigments and pigment compositions of the quinacridone series
US3160510A (en) * 1960-04-25 1964-12-08 Du Pont Quinacridone pigment compositions
US3804619A (en) * 1972-12-18 1974-04-16 Xerox Corp Color electrophotographic imaging process
US3909259A (en) * 1973-12-17 1975-09-30 Xerox Corp Color electrophotographic imaging process utilizing specific carrier-toner combinations
US4057426A (en) * 1975-09-29 1977-11-08 Xerox Corporation Magenta toner with a coated carrier
CA1165163A (en) * 1979-10-01 1984-04-10 Oscar G. Hauser Blended toners including styrene/n-butyl methacrylate copolymer and cyan, magenta and yellow colorants
US4312932A (en) * 1980-08-18 1982-01-26 Xerox Corporation Toners, developers for use in a single pass color image development
JPS58189652A (ja) * 1982-04-28 1983-11-05 Canon Inc 磁性カラ−トナ−
US4698289A (en) * 1984-08-15 1987-10-06 Halomet Inc. Process for making ferrite spherical particulate toner core from raw fly ash

Also Published As

Publication number Publication date
EP0247576A3 (en) 1989-06-28
JP2610618B2 (ja) 1997-05-14
US4777105A (en) 1988-10-11
JPS62291669A (ja) 1987-12-18
EP0247576B1 (de) 1993-01-20
EP0247576A2 (de) 1987-12-02
DE3618214A1 (de) 1987-12-03

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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: CLARIANT GMBH, 65929 FRANKFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH, 65929 FRANKF