CA2852398C - Improved process for preparing polyester emulsions - Google Patents

Improved process for preparing polyester emulsions Download PDF

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Publication number
CA2852398C
CA2852398C CA2852398A CA2852398A CA2852398C CA 2852398 C CA2852398 C CA 2852398C CA 2852398 A CA2852398 A CA 2852398A CA 2852398 A CA2852398 A CA 2852398A CA 2852398 C CA2852398 C CA 2852398C
Authority
CA
Canada
Prior art keywords
resin
neutralizing agent
emulsion
latex
water
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 - Fee Related
Application number
CA2852398A
Other languages
English (en)
French (fr)
Other versions
CA2852398A1 (en
Inventor
Shigang Steven Qiu
Chieh-Min Cheng
Amy Grillo
Yulin Wang
Rashid Mahmood
David Kurceba
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 CA2852398A1 publication Critical patent/CA2852398A1/en
Application granted granted Critical
Publication of CA2852398C publication Critical patent/CA2852398C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/0804Preparation methods whereby the components are brought together in a liquid dispersing medium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08742Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755Polyesters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08797Macromolecular 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/093Encapsulated toner particles
    • G03G9/09307Encapsulated toner particles specified by the shell material
    • G03G9/09314Macromolecular compounds
    • G03G9/09328Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/093Encapsulated toner particles
    • G03G9/09392Preparation thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Developing Agents For Electrophotography (AREA)
CA2852398A 2013-06-17 2014-05-21 Improved process for preparing polyester emulsions Expired - Fee Related CA2852398C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/919989 2013-06-17
US13/919,989 US9201321B2 (en) 2013-06-17 2013-06-17 Process for preparing polyester emulsions

Publications (2)

Publication Number Publication Date
CA2852398A1 CA2852398A1 (en) 2014-12-17
CA2852398C true CA2852398C (en) 2017-05-30

Family

ID=52009960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2852398A Expired - Fee Related CA2852398C (en) 2013-06-17 2014-05-21 Improved process for preparing polyester emulsions

Country Status (5)

Country Link
US (1) US9201321B2 (enExample)
JP (1) JP6199807B2 (enExample)
BR (1) BR102014013127A2 (enExample)
CA (1) CA2852398C (enExample)
DE (1) DE102014210817B4 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9581926B2 (en) * 2010-04-13 2017-02-28 Xerox Corporation Imaging processes
US9341966B1 (en) * 2014-12-18 2016-05-17 Xerox Corporation Single solvent formulation for preparation of crystalline polyester latex via phase inversion emulsification
US9562142B2 (en) * 2015-05-08 2017-02-07 Xerox Corporation Process for crystalline latex production
US9798255B1 (en) 2016-06-09 2017-10-24 Xerox Corporation Phase inversed resin emulsions
RU2642564C1 (ru) * 2017-01-19 2018-01-25 Общество с ограниченной ответственностью "НАУЧНО-ПРОИЗВОДСТВЕННАЯ ФИРМА "РЕКОН" Способ получения водной эмульсии ненасыщенных полиэфирных смол
US11448981B2 (en) 2020-03-18 2022-09-20 Xerox Corporation Fluorescent latexes with enhanced brightness
US11199787B2 (en) 2020-03-18 2021-12-14 Xerox Corporation Fluorescent metallic toners and related methods
US11209741B2 (en) 2020-03-18 2021-12-28 Xerox Corporation Fluorescent green toners with enhanced brightness
US11453759B2 (en) 2020-03-18 2022-09-27 Xerox Corporation Fluorescent magenta latex with enhanced brightness and toners made therefrom
US11453760B2 (en) 2020-03-18 2022-09-27 Xerox Corporation Fluorescent orange latex with enhanced brightness and toners made therefrom
US11204562B2 (en) 2020-03-18 2021-12-21 Xerox Corporation Fluorescent pink toners and related methods
US11199786B2 (en) * 2020-03-18 2021-12-14 Xerox Corporation Fluorescent white toners and related methods

Family Cites Families (15)

* 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
US3800588A (en) 1971-04-30 1974-04-02 Mts System Corp Multiple axis control system for vibration test apparatus
US4298672A (en) 1978-06-01 1981-11-03 Xerox Corporation Toners containing alkyl pyridinium compounds and their hydrates
US4338390A (en) 1980-12-04 1982-07-06 Xerox Corporation Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser
US5302486A (en) 1992-04-17 1994-04-12 Xerox Corporation Encapsulated toner process utilizing phase separation
US5290654A (en) 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US6063827A (en) 1998-07-22 2000-05-16 Xerox Corporation Polyester process
US6214507B1 (en) 1998-08-11 2001-04-10 Xerox Corporation Toner compositions
US6593049B1 (en) 2001-03-26 2003-07-15 Xerox Corporation Toner and developer compositions
US6756176B2 (en) 2002-09-27 2004-06-29 Xerox Corporation Toner processes
US6830860B2 (en) 2003-01-22 2004-12-14 Xerox Corporation Toner compositions and processes thereof
US7329476B2 (en) 2005-03-31 2008-02-12 Xerox Corporation Toner compositions and process thereof
JP5380967B2 (ja) * 2008-09-17 2014-01-08 富士ゼロックス株式会社 水分散体製造装置およびポリエステル樹脂水分散体の製造方法
US8741534B2 (en) * 2009-06-08 2014-06-03 Xerox Corporation Efficient solvent-based phase inversion emulsification process with defoamer
JP5821537B2 (ja) * 2011-11-04 2015-11-24 コニカミノルタ株式会社 トナーの製造方法

Also Published As

Publication number Publication date
CA2852398A1 (en) 2014-12-17
JP6199807B2 (ja) 2017-09-20
JP2015000982A (ja) 2015-01-05
DE102014210817B4 (de) 2019-06-27
DE102014210817A1 (de) 2014-12-18
US9201321B2 (en) 2015-12-01
BR102014013127A2 (pt) 2015-06-23
US20140370438A1 (en) 2014-12-18

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Legal Events

Date Code Title Description
MKLA Lapsed

Effective date: 20210521