BRPI0605260A - processo de fabricação de toner livre de solvente utilizando inversão de fase - Google Patents

processo de fabricação de toner livre de solvente utilizando inversão de fase

Info

Publication number
BRPI0605260A
BRPI0605260A BRPI0605260-6A BRPI0605260A BRPI0605260A BR PI0605260 A BRPI0605260 A BR PI0605260A BR PI0605260 A BRPI0605260 A BR PI0605260A BR PI0605260 A BRPI0605260 A BR PI0605260A
Authority
BR
Brazil
Prior art keywords
toner
manufacturing process
phase inversion
phase
solvent free
Prior art date
Application number
BRPI0605260-6A
Other languages
English (en)
Inventor
Ke Zhou
Guerino G Sacripante
Edward G Zwartz
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 BRPI0605260A publication Critical patent/BRPI0605260A/pt

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
    • G03G9/0802—Preparation methods
    • G03G9/081—Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
    • 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
    • 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
    • G03G9/08753—Epoxyresins
    • 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
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08791—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by the presence of specified groups or side chains
    • 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

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)

Abstract

PROCESSO DE FABRICAçãO DE TONER LIVRE DE SOLVENTE UTILIZANDO INVERSãO DE FASE. A presente invenção refere-se a um processo para fabricação de partículas de toner compreendendo: (a) formação de uma emulsão compreendendo uma fase dispersa incluindo um ou mais componentes fundidos da composição de toner, na qual existe ausência do solvente da resina de toner na fase contínua; (b) realização de uma inversão de fase para criar uma emulsão de fase invertida compreendendo uma fase dispersa incluindo gotículas do tamanho de toner compreendendo um ou mais componentes fundidos da composição de toner e uma fase contínua incluindo uma segunda composição aquosa; e (c) solidificação das gotículas do tamanho de toner para resultar nas partículas de toner.
BRPI0605260-6A 2005-12-16 2006-12-13 processo de fabricação de toner livre de solvente utilizando inversão de fase BRPI0605260A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/305,419 US7977024B2 (en) 2005-12-16 2005-12-16 Solvent-free toner making process using phase inversion

Publications (1)

Publication Number Publication Date
BRPI0605260A true BRPI0605260A (pt) 2007-10-09

Family

ID=38174016

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605260-6A BRPI0605260A (pt) 2005-12-16 2006-12-13 processo de fabricação de toner livre de solvente utilizando inversão de fase

Country Status (2)

Country Link
US (1) US7977024B2 (pt)
BR (1) BRPI0605260A (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5290318B2 (ja) * 2007-11-29 2013-09-18 ダウ グローバル テクノロジーズ エルエルシー トナーとして有用なコンパウンドおよびその形成方法
US7989135B2 (en) * 2008-02-15 2011-08-02 Xerox Corporation Solvent-free phase inversion process for producing resin emulsions
US20090214972A1 (en) * 2008-02-26 2009-08-27 Xerox Corporation Toner compositions
US8492065B2 (en) 2008-03-27 2013-07-23 Xerox Corporation Latex processes
US8197998B2 (en) * 2009-05-20 2012-06-12 Xerox Corporation Toner compositions
US8394568B2 (en) * 2009-11-02 2013-03-12 Xerox Corporation Synthesis and emulsification of resins
US20110136056A1 (en) * 2009-12-09 2011-06-09 Xerox Corporation Toner compositions
US8618192B2 (en) * 2010-02-05 2013-12-31 Xerox Corporation Processes for producing polyester latexes via solvent-free emulsification
US8608367B2 (en) 2010-05-19 2013-12-17 Xerox Corporation Screw extruder for continuous and solvent-free resin emulsification
US8663565B2 (en) 2011-02-11 2014-03-04 Xerox Corporation Continuous emulsification—aggregation process for the production of particles
US8916098B2 (en) 2011-02-11 2014-12-23 Xerox Corporation Continuous emulsification-aggregation process for the production of particles
US8603721B2 (en) 2011-04-06 2013-12-10 Xerox Corporation Method for preparing toner containing carbon black pigment with low surface sulfur levels
US20130157189A1 (en) 2011-12-14 2013-06-20 Xerox Corporation Toners Containing Large Strontium Titanate Particles
US8580469B2 (en) 2011-12-15 2013-11-12 Xerox Corporation Colored toners
US8932792B2 (en) 2012-11-27 2015-01-13 Xerox Corporation Preparation of polyester latex emulsification by direct steam injection
US8858896B2 (en) 2013-01-14 2014-10-14 Xerox Corporation Toner making process
US9291925B2 (en) 2013-03-08 2016-03-22 Xerox Corporation Phase immersion emulsification process and apparatus
US9243148B2 (en) 2013-03-29 2016-01-26 Xerox Corporation Preparation of pigment dispersions and toner compositions
US9234090B2 (en) 2013-04-10 2016-01-12 Xerox Corporation Method and system for magnetic actuated milling for pigment dispersions
US9358513B2 (en) 2013-04-10 2016-06-07 Xerox Corporation Method and system for magnetic actuated mixing
US8871420B1 (en) 2013-04-10 2014-10-28 Xerox Corporation Method and system for magnetic actuated mixing to prepare latex emulsion
CN106133235B (zh) * 2014-04-07 2020-11-24 陶氏环球技术有限责任公司 用于碳纤维的施胶组合物
EP4299058A3 (en) 2014-06-24 2024-03-27 The Trustees of Princeton University Process for encapsulating soluble biologics, therapeutics, and imaging agents
US20160008820A1 (en) 2014-07-10 2016-01-14 Xerox Corporation Magnetic actuated-milled pigment dispersions and process for making thereof
US9341966B1 (en) 2014-12-18 2016-05-17 Xerox Corporation Single solvent formulation for preparation of crystalline polyester latex via phase inversion emulsification
EP3393647A4 (en) 2015-12-22 2019-08-21 The Trustees of Princeton University PROCESS FOR CAPACITING SOLUBLE BIOLOGICS, THERAPEUTICS AND CONTRASTANTS
WO2019055539A1 (en) 2017-09-12 2019-03-21 Prudhomme Robert K CELLULOSIC POLYMER NANOPARTICLES AND METHODS OF FORMING THE SAME
WO2019090030A1 (en) 2017-11-03 2019-05-09 Prudhomme Robert K Hydrophobic ion pairing and flash nanoprecipitation for formation of controlled-release nanocarrier formulations
WO2020018890A1 (en) 2018-07-19 2020-01-23 Prudhomme Robert K Triblock copolymer stabilizers for the formation of nanoparticles encapsulating soluble biologics, therapeutics, and imaging agents
US11731099B2 (en) 2018-07-20 2023-08-22 The Trustees Of Princeton University Method for controlling encapsulation efficiency and burst release of water soluble molecules from nanoparticles and microparticles produced by inverse flash nanoprecipitation
US10907016B2 (en) * 2018-10-26 2021-02-02 Xerox Corporation Solvent-free phase-inversion emulsification process for producing amorphous polyester resin emulsions
US20200147032A1 (en) 2018-11-14 2020-05-14 Robert K. Prud'homme Dihydromyricetin hot melt extrusion formulations and methods for forming them

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123403A (en) * 1977-06-27 1978-10-31 The Dow Chemical Company Continuous process for preparing aqueous polymer microsuspensions
DE69416770T2 (de) * 1993-08-27 1999-10-07 Minolta Co., Ltd. Aufladbarkeitbezogenes Element eine Calixarenverbindung enthaltend
DE4332170A1 (de) * 1993-09-22 1995-03-23 Hoechst Ag Polyestersalze und ihre Verwendung als Ladungssteuermittel
JP3351505B2 (ja) * 1996-03-21 2002-11-25 大日本インキ化学工業株式会社 静電荷像現像用トナーの製造方法
US5885743A (en) * 1996-09-06 1999-03-23 Dainippon Ink And Chemicals, Inc. Electrophotographic toner and process for the preparation thereof
KR100295517B1 (ko) * 1997-12-19 2001-10-29 사까모도 마사모도 정전잠상현상용토너,정전잠상현상제및화상형성방법
TW593533B (en) * 1999-07-02 2004-06-21 Mitsui Chemicals Inc Aqueous polyester dispersion and process for producing the same
CN1243782C (zh) * 2001-12-03 2006-03-01 大日本油墨化学工业株式会社 热塑性树脂微粒水性分散体的制造方法和电子照相用调色剂

Also Published As

Publication number Publication date
US7977024B2 (en) 2011-07-12
US20070141494A1 (en) 2007-06-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.