DE69515599D1 - Magnetische Tonerzusammensetzung - Google Patents

Magnetische Tonerzusammensetzung

Info

Publication number
DE69515599D1
DE69515599D1 DE69515599T DE69515599T DE69515599D1 DE 69515599 D1 DE69515599 D1 DE 69515599D1 DE 69515599 T DE69515599 T DE 69515599T DE 69515599 T DE69515599 T DE 69515599T DE 69515599 D1 DE69515599 D1 DE 69515599D1
Authority
DE
Germany
Prior art keywords
magnetic toner
toner composition
composition
magnetic
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 - Lifetime
Application number
DE69515599T
Other languages
English (en)
Other versions
DE69515599T2 (de
Inventor
Michael L Grande
Bernard Grushkin
Eugene F Young
Douglas A Lundy
Joseph R E Matalevich
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of DE69515599D1 publication Critical patent/DE69515599D1/de
Application granted granted Critical
Publication of DE69515599T2 publication Critical patent/DE69515599T2/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
    • G03G9/09766—Organic compounds comprising 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black
    • 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
    • G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes
    • 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
    • G03G9/09708—Inorganic 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
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE69515599T 1994-10-31 1995-10-30 Magnetische Tonerzusammensetzung Expired - Lifetime DE69515599T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/331,444 US5486443A (en) 1994-10-31 1994-10-31 Magnetic toner compositions with silica, strontium titanate and polyvinylidene fluoride

Publications (2)

Publication Number Publication Date
DE69515599D1 true DE69515599D1 (de) 2000-04-20
DE69515599T2 DE69515599T2 (de) 2000-07-06

Family

ID=23294000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515599T Expired - Lifetime DE69515599T2 (de) 1994-10-31 1995-10-30 Magnetische Tonerzusammensetzung

Country Status (5)

Country Link
US (1) US5486443A (de)
EP (1) EP0713152B1 (de)
JP (1) JPH08211650A (de)
CA (1) CA2154091C (de)
DE (1) DE69515599T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663025A (en) * 1994-10-31 1997-09-02 Xerox Corporation Magenta toner and developer compositions
JPH08202081A (ja) * 1995-01-31 1996-08-09 Brother Ind Ltd 静電潜像現像剤
US5914210A (en) * 1996-08-01 1999-06-22 Minolta Co., Ltd. Developer and developing method
JPH10171150A (ja) * 1996-12-06 1998-06-26 Hitachi Metals Ltd 三成分系磁性現像剤
US6103440A (en) * 1998-05-04 2000-08-15 Xerox Corporation Toner composition and processes thereof
US6194116B1 (en) 1998-12-15 2001-02-27 Minolta Co., Ltd. Toner containing specific alkyl carboxylic acid with fine particles externally added
US6017668A (en) * 1999-05-26 2000-01-25 Xerox Corporation Toner compositions
JP2001249478A (ja) * 2000-03-02 2001-09-14 Fuji Xerox Co Ltd 画像形成装置、プロセスカートリッジ、及びそれらの再生方法
US6610451B2 (en) 2000-12-26 2003-08-26 Heidelberger Druckmaschinen Ag Development systems for magnetic toners having reduced magnetic loadings
JP4567901B2 (ja) * 2001-03-21 2010-10-27 株式会社巴川製紙所 Ｍｉｃｒ用トナー
EP1326143A3 (de) * 2001-11-01 2003-07-16 Ricoh Company, Ltd. Entwicklungsvorrichtung in einem Bilderzeugungsgerät für Zweikomponentenentwickler mit einem magnetischen Toner
JP4358574B2 (ja) * 2002-11-19 2009-11-04 株式会社リコー 乾式トナー、画像形成方法、及び画像形成装置
US7378211B2 (en) * 2005-08-15 2008-05-27 Xerox Corporation Carrier and developer compositions
US9703217B1 (en) * 2016-03-25 2017-07-11 Xerox Corporation Toner compositions for magnetic ink character recognition
JP2024046535A (ja) * 2022-09-22 2024-04-03 富士フイルムビジネスイノベーション株式会社 静電荷像現像剤、プロセスカートリッジ、画像形成装置及び画像形成方法
JP2024046536A (ja) * 2022-09-22 2024-04-03 富士フイルムビジネスイノベーション株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置及び画像形成方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590000A (en) * 1967-06-05 1971-06-29 Xerox Corp Solid developer for latent electrostatic images
US3983045A (en) * 1971-10-12 1976-09-28 Xerox Corporation Three component developer composition
US4051077A (en) * 1974-02-25 1977-09-27 Xerox Corporation Non-filming dual additive developer
US3900588A (en) * 1974-02-25 1975-08-19 Xerox Corp Non-filming dual additive developer
US4626487A (en) * 1983-08-03 1986-12-02 Canon Kabushiki Kaisha Particulate developer containing inorganic scraper particles and image forming method using the same
USRE33172E (en) * 1983-09-12 1990-02-27 Xerox Corporation Process for magnetic image character recognition
US4517268A (en) * 1983-09-12 1985-05-14 Xerox Corporation Process for magnetic image character recognition
JPS6317460A (ja) * 1986-07-09 1988-01-25 Kao Corp 静電荷像現像用トナ−
CA1302612C (en) * 1986-09-08 1992-06-02 Satoshi Yasuda Toner for developing electrostatic images, binder resin therefor and process for production thereof
US4758493A (en) * 1986-11-24 1988-07-19 Xerox Corporation Magnetic single component toner compositions
JPS6472169A (en) * 1987-09-11 1989-03-17 Ricoh Kk Toner for color electrophotography
US4859550A (en) * 1988-09-02 1989-08-22 Xerox Corporation Smear resistant magnetic image character recognition processes
JPH0830908B2 (ja) * 1989-11-22 1996-03-27 キヤノン株式会社 負荷電性磁性トナー及び画像形成方法
US5219697A (en) * 1990-03-08 1993-06-15 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising color resin particles having an irregular shape
US5158851A (en) * 1990-09-24 1992-10-27 Xerox Corporation Toner and developer compositions with liquid glass resins
US5166026A (en) * 1990-12-03 1992-11-24 Xerox Corporation Toner and developer compositions with semicrystalline polyolefin resins
US5278018A (en) * 1991-05-22 1994-01-11 Xerox Corporation Magnetic toner compositions containing charge enhancing additive particles
JP2916838B2 (ja) * 1992-06-15 1999-07-05 キヤノン株式会社 静電荷像現像用トナー
JPH06194866A (ja) * 1992-12-24 1994-07-15 Brother Ind Ltd 静電潜像現像剤

Also Published As

Publication number Publication date
EP0713152B1 (de) 2000-03-15
CA2154091A1 (en) 1996-05-01
JPH08211650A (ja) 1996-08-20
US5486443A (en) 1996-01-23
CA2154091C (en) 2001-04-24
EP0713152A1 (de) 1996-05-22
DE69515599T2 (de) 2000-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)