CA2279162A1 - Toner compositions - Google Patents

Toner compositions Download PDF

Info

Publication number
CA2279162A1
CA2279162A1 CA002279162A CA2279162A CA2279162A1 CA 2279162 A1 CA2279162 A1 CA 2279162A1 CA 002279162 A CA002279162 A CA 002279162A CA 2279162 A CA2279162 A CA 2279162A CA 2279162 A1 CA2279162 A1 CA 2279162A1
Authority
CA
Canada
Prior art keywords
manometers
toner compositions
comprised
silica
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.)
Granted
Application number
CA002279162A
Other languages
French (fr)
Other versions
CA2279162C (en
Inventor
Roger N. Ciccarelli
Denise R. Bayley
James R. Combes
Thomas R. Pickering
Jacques C. Bertrand
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 CA2279162A1 publication Critical patent/CA2279162A1/en
Application granted granted Critical
Publication of CA2279162C publication Critical patent/CA2279162C/en
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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09716—Inorganic compounds treated with 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
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

A toner comprised of resin, colorant and a coated silica, and wherein said silica has a primary particle size of about 25 manometers to about 55 manometers, and an aggregate size of about 225 manometers to about 400 manometers, and said coating is comprised of a mixture of an alkylsilane and an aminoalkylsilane.
CA002279162A 1998-08-11 1999-07-30 Toner compositions Expired - Fee Related CA2279162C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/132,623 US6190815B1 (en) 1998-08-11 1998-08-11 Toner compositions
US09/132,623 1998-08-11

Publications (2)

Publication Number Publication Date
CA2279162A1 true CA2279162A1 (en) 2000-02-11
CA2279162C CA2279162C (en) 2002-05-07

Family

ID=22454878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002279162A Expired - Fee Related CA2279162C (en) 1998-08-11 1999-07-30 Toner compositions

Country Status (6)

Country Link
US (2) US6190815B1 (en)
EP (1) EP0980030B1 (en)
JP (1) JP2000066443A (en)
BR (1) BR9903578B1 (en)
CA (1) CA2279162C (en)
DE (1) DE69918378T2 (en)

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US6319647B1 (en) * 2000-03-07 2001-11-20 Xerox Corporation Toner and developer for magnetic brush development system
US6365316B1 (en) * 2000-03-07 2002-04-02 Xerox Corporation Toner and developer providing offset lithography print quality
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US6883908B2 (en) * 2001-01-08 2005-04-26 3M Innovative Properties Company Methods and compositions for ink jet printing of pressure sensitive adhesive patterns or films on a wide range of substrates
EP1249470A3 (en) * 2001-03-30 2005-12-28 Degussa AG Highly filled pasty siliconorganic nano and/or microhybridcapsules containing composition for scratch and/or abrasion resistant coatings
CN100347247C (en) * 2002-12-26 2007-11-07 米克斯服务有限公司 Pigment agglomerates, their manufacture, and use
US7316881B2 (en) * 2003-10-30 2008-01-08 Eastman Kodak Company Method of producing a custom color toner
EP1765731B1 (en) 2004-06-15 2013-08-14 W. R. Grace & Co.-Conn Chemically assisted milling of silicas
US7652128B2 (en) * 2004-11-05 2010-01-26 Xerox Corporation Toner composition
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US20060286378A1 (en) * 2005-05-23 2006-12-21 Shivkumar Chiruvolu Nanostructured composite particles and corresponding processes
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US8435474B2 (en) * 2006-09-15 2013-05-07 Cabot Corporation Surface-treated metal oxide particles
US20080070146A1 (en) * 2006-09-15 2008-03-20 Cabot Corporation Hydrophobic-treated metal oxide
US8455165B2 (en) * 2006-09-15 2013-06-04 Cabot Corporation Cyclic-treated metal oxide
US8202502B2 (en) * 2006-09-15 2012-06-19 Cabot Corporation Method of preparing hydrophobic silica
US7700252B2 (en) * 2006-11-21 2010-04-20 Xerox Corporation Dual pigment toner compositions
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US8101328B2 (en) * 2008-02-08 2012-01-24 Xerox Corporation Charge control agents for toner compositions
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US20100092886A1 (en) * 2008-10-10 2010-04-15 Xerox Corporation Toner compositions
US8073376B2 (en) * 2009-05-08 2011-12-06 Xerox Corporation Curable toner compositions and processes
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US8394561B2 (en) * 2009-07-20 2013-03-12 Xerox Corporation Colored toners
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US8257899B2 (en) * 2009-08-27 2012-09-04 Xerox Corporation Polyester process
US8722299B2 (en) * 2009-09-15 2014-05-13 Xerox Corporation Curable toner compositions and processes
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US20110177256A1 (en) * 2010-01-19 2011-07-21 Xerox Corporation Curing process
US8354213B2 (en) * 2010-01-19 2013-01-15 Xerox Corporation Toner compositions
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US8137880B2 (en) 2010-01-20 2012-03-20 Xerox Corporation Colored toners
US8618192B2 (en) * 2010-02-05 2013-12-31 Xerox Corporation Processes for producing polyester latexes via solvent-free emulsification
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US8916098B2 (en) 2011-02-11 2014-12-23 Xerox Corporation Continuous emulsification-aggregation process for the production of particles
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JP5822815B2 (en) * 2012-10-30 2015-11-24 京セラドキュメントソリューションズ株式会社 Toner for electrostatic latent image development
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US9176403B2 (en) 2013-07-16 2015-11-03 Xerox Corporation Process for preparing latex comprising charge control agent
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US9573360B2 (en) 2013-09-09 2017-02-21 Xerox Corporation Thermally conductive aqueous transfix blanket
US9109067B2 (en) 2013-09-24 2015-08-18 Xerox Corporation Blanket materials for indirect printing method with varying surface energies via amphiphilic block copolymers
US9304422B2 (en) * 2013-12-26 2016-04-05 Canon Kabushiki Kaisha Magnetic toner
US9372422B2 (en) 2014-01-22 2016-06-21 Xerox Corporation Optimized latex particle size for improved hot offset temperature for sustainable toners
US20150220012A1 (en) 2014-02-06 2015-08-06 Xerox Corporation Hyperpigmented Magenta Toner
US9581924B2 (en) 2014-11-14 2017-02-28 Xerox Corporation Bio-based acrylate and (meth)acrylate resins
US9400440B2 (en) 2014-12-05 2016-07-26 Xerox Corporation Styrene/acrylate and polyester hybrid toner
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US9335667B1 (en) * 2015-04-02 2016-05-10 Xerox Corporation Carrier for two component development system
US10007200B2 (en) 2015-05-07 2018-06-26 Xerox Corporation Antimicrobial toner
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US10409185B2 (en) 2018-02-08 2019-09-10 Xerox Corporation Toners exhibiting reduced machine ultrafine particle (UFP) emissions and related methods
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Also Published As

Publication number Publication date
CA2279162C (en) 2002-05-07
US6190815B1 (en) 2001-02-20
US6312861B1 (en) 2001-11-06
DE69918378D1 (en) 2004-08-05
DE69918378T2 (en) 2004-11-04
EP0980030A1 (en) 2000-02-16
BR9903578B1 (en) 2009-01-13
JP2000066443A (en) 2000-03-03
EP0980030B1 (en) 2004-06-30
BR9903578A (en) 2000-09-26

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