CA2636808C - Toner compositions - Google Patents

Toner compositions Download PDF

Info

Publication number
CA2636808C
CA2636808C CA2636808A CA2636808A CA2636808C CA 2636808 C CA2636808 C CA 2636808C CA 2636808 A CA2636808 A CA 2636808A CA 2636808 A CA2636808 A CA 2636808A CA 2636808 C CA2636808 C CA 2636808C
Authority
CA
Canada
Prior art keywords
poly
toner particles
styrene
butadiene
isoprene
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.)
Active
Application number
CA2636808A
Other languages
English (en)
French (fr)
Other versions
CA2636808A1 (en
Inventor
Karen A. Moffat
Juan A. Morales-Tirado
Thomas P. Debies
William H. Hollenbaugh, Jr.
Emily L. Moore
Nancy S. Hunt
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 CA2636808A1 publication Critical patent/CA2636808A1/en
Application granted granted Critical
Publication of CA2636808C publication Critical patent/CA2636808C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
    • G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof
    • 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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • 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
    • G03G9/0802—Preparation methods
    • G03G9/0808—Preparation methods by dry mixing the toner components in solid or softened state
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
    • 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • G03G9/08704—Polyalkenes
    • 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
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08733—Polymers of unsaturated polycarboxylic acids
    • 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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • G03G9/08793—Crosslinked polymers
    • 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
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)
CA2636808A 2007-07-12 2008-07-04 Toner compositions Active CA2636808C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/776777 2007-07-12
US11/776,777 US7910276B2 (en) 2007-07-12 2007-07-12 Toner compositions

Publications (2)

Publication Number Publication Date
CA2636808A1 CA2636808A1 (en) 2009-01-12
CA2636808C true CA2636808C (en) 2012-09-18

Family

ID=39902054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2636808A Active CA2636808C (en) 2007-07-12 2008-07-04 Toner compositions

Country Status (7)

Country Link
US (1) US7910276B2 (https=)
EP (1) EP2015142A3 (https=)
JP (1) JP5486169B2 (https=)
KR (1) KR101486216B1 (https=)
BR (1) BRPI0803868A2 (https=)
CA (1) CA2636808C (https=)
MX (1) MX2008008806A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7763676B2 (en) 2003-08-25 2010-07-27 Dow Global Technologies Inc. Aqueous polymer dispersions and products from those dispersions
US7803865B2 (en) 2003-08-25 2010-09-28 Dow Global Technologies Inc. Aqueous dispersion, its production method, and its use
US8158711B2 (en) * 2003-08-25 2012-04-17 Dow Global Technologies Llc Aqueous dispersion, its production method, and its use
US8357749B2 (en) * 2003-08-25 2013-01-22 Dow Global Technologies Llc Coating composition and articles made therefrom
US8142975B2 (en) * 2010-06-29 2012-03-27 Xerox Corporation Method for controlling a toner preparation process
US20150104742A1 (en) * 2013-10-11 2015-04-16 Xerox Corporation Emulsion aggregation toners
US9034546B1 (en) * 2013-11-11 2015-05-19 Xerox Corpoaration Super low melt toner having crystalline imides
WO2016048278A1 (en) 2014-09-23 2016-03-31 Hewlett-Packard Development Company, L.P. Ink composition
JP7782136B2 (ja) * 2021-03-23 2025-12-09 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の製造方法、及び、静電荷像現像用トナー

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027977B2 (ja) * 1978-03-06 1985-07-02 キヤノン株式会社 圧力定着性カプセルトナ−
JPH05181301A (ja) * 1991-12-30 1993-07-23 Kyocera Corp 静電潜像現像用トナーおよびその製造方法
US5290654A (en) 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US5298956A (en) 1992-10-07 1994-03-29 Xerox Corporation Reinforced seamless intermediate transfer member
US5308734A (en) 1992-12-14 1994-05-03 Xerox Corporation Toner processes
US5370963A (en) 1993-06-25 1994-12-06 Xerox Corporation Toner emulsion aggregation processes
US5514436A (en) 1994-08-29 1996-05-07 Xerox Corporation Endless puzzle cut seamed belt
US5487707A (en) 1994-08-29 1996-01-30 Xerox Corporation Puzzle cut seamed belt with bonding between adjacent surfaces by UV cured adhesive
US5593807A (en) 1996-05-10 1997-01-14 Xerox Corporation Toner processes using sodium sulfonated polyester resins
US6408753B1 (en) 1996-06-26 2002-06-25 Xerox Corporation Flow coating process for manufacture of polymeric printer and belt components
JP3855585B2 (ja) * 2000-03-16 2006-12-13 コニカミノルタホールディングス株式会社 画像形成方法
US6387581B1 (en) 2000-11-28 2002-05-14 Xerox Corporation Toner compositions comprising polyester resin and poly (3,4-ethylenedioxypyrrole)
US6395445B1 (en) 2001-03-27 2002-05-28 Xerox Corporation Emulsion aggregation process for forming polyester toners
US6447974B1 (en) 2001-07-02 2002-09-10 Xerox Corporation Polymerization processes
JP2003215842A (ja) * 2002-01-18 2003-07-30 Fuji Xerox Co Ltd 画像形成方法
JP4000973B2 (ja) * 2002-09-20 2007-10-31 富士ゼロックス株式会社 カラートナー、静電潜像現像剤及び画像形成方法
JP4062086B2 (ja) * 2002-12-19 2008-03-19 富士ゼロックス株式会社 画像形成方法及び画像形成装置
JP4032959B2 (ja) * 2002-12-20 2008-01-16 富士ゼロックス株式会社 画像形成方法及び画像形成装置
US6808851B2 (en) 2003-01-15 2004-10-26 Xerox Corporation Emulsion aggregation toner containing a mixture of waxes incorporating an improved process to prevent wax protrusions and coarse particles
JP4608920B2 (ja) * 2004-03-19 2011-01-12 富士ゼロックス株式会社 静電荷像現像用トナーの製造方法
US7320851B2 (en) 2005-01-13 2008-01-22 Xerox Corporation Toner particles and methods of preparing the same
US7358021B2 (en) 2005-01-27 2008-04-15 Xerox Corporation Hybrid toner processes
JP2006243718A (ja) * 2005-02-01 2006-09-14 Canon Inc 画像形成方法
US20060228639A1 (en) 2005-04-12 2006-10-12 Xerox Corporation Toner containing low melt wax stripping enhancing agent
US7457572B2 (en) * 2005-09-14 2008-11-25 Canon Kabushiki Kaisha Image forming method and process cartridge using specific toner regulating blade and toner
US7686939B2 (en) 2005-11-14 2010-03-30 Xerox Corporation Crystalline wax
US7419753B2 (en) 2005-12-20 2008-09-02 Xerox Corporation Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and wax
JP4645556B2 (ja) * 2006-08-21 2011-03-09 コニカミノルタビジネステクノロジーズ株式会社 トナーの製造方法とそれにより造られた静電潜像現像用トナー

Also Published As

Publication number Publication date
EP2015142A3 (en) 2010-08-25
MX2008008806A (es) 2009-03-04
JP5486169B2 (ja) 2014-05-07
KR20090006791A (ko) 2009-01-15
JP2009020519A (ja) 2009-01-29
EP2015142A2 (en) 2009-01-14
US20090017393A1 (en) 2009-01-15
KR101486216B1 (ko) 2015-01-26
US7910276B2 (en) 2011-03-22
BRPI0803868A2 (pt) 2009-06-30
CA2636808A1 (en) 2009-01-12

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