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WO2008102742A1 - 樹脂微粒子の水系分散体の製造方法、樹脂微粒子の水系分散体、トナーの製造方法及びトナー - Google Patents

樹脂微粒子の水系分散体の製造方法、樹脂微粒子の水系分散体、トナーの製造方法及びトナー Download PDF

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Publication number
WO2008102742A1
WO2008102742A1 PCT/JP2008/052689 JP2008052689W WO2008102742A1 WO 2008102742 A1 WO2008102742 A1 WO 2008102742A1 JP 2008052689 W JP2008052689 W JP 2008052689W WO 2008102742 A1 WO2008102742 A1 WO 2008102742A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin
dispersion
produce
toner
production
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.)
Ceased
Application number
PCT/JP2008/052689
Other languages
English (en)
French (fr)
Inventor
Masayoshi Kato
Takayuki Toyoda
Takeshi Miyazaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2008540392A priority Critical patent/JP5230435B2/ja
Priority to US12/179,074 priority patent/US20080299482A1/en
Publication of WO2008102742A1 publication Critical patent/WO2008102742A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid 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
    • G03G9/0802—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
    • G03G9/087—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
    • G03G9/08797—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

　乳化分散法において樹脂を分散させる為の有機溶剤を使用すること無く、軟化温度（Ｔｍ）が比較的高い樹脂であっても、所望の粒径範囲及び狭い粒径分布を有する樹脂微粒子の水系分散体を製造すること。水系媒体、酸基を有する樹脂、塩基性物質及び界面活性剤を混合して混合物を得る混合工程、混合物を、酸基を有する樹脂の軟化温度（Ｔｍ）より１０．０°C以上高い温度に加温しながら剪断力を加えて分散物を得る分散工程、分散物を冷却して、樹脂微粒子の水系分散体を得る冷却工程を含み、冷却工程が、酸基を有する樹脂のガラス転移温度以下の温度まで、剪断力を加えながら、０．５°C／分以上１０．０°C／分以下の冷却速度で冷却すること、を特徴とする樹脂微粒子の水系分散体の製造方法。
PCT/JP2008/052689 2007-02-19 2008-02-19 樹脂微粒子の水系分散体の製造方法、樹脂微粒子の水系分散体、トナーの製造方法及びトナー Ceased WO2008102742A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008540392A JP5230435B2 (ja) 2007-02-19 2008-02-19 樹脂微粒子の水系分散体の製造方法、樹脂微粒子の水系分散体、トナーの製造方法及びトナー
US12/179,074 US20080299482A1 (en) 2007-02-19 2008-07-24 Method of manufacturing aqueous dispersion of resin fine particles, aqueous dispersion of resin fine particles, method of manufacturing toner, and toner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007037656 2007-02-19
JP2007-037656 2007-02-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/179,074 Continuation US20080299482A1 (en) 2007-02-19 2008-07-24 Method of manufacturing aqueous dispersion of resin fine particles, aqueous dispersion of resin fine particles, method of manufacturing toner, and toner

Publications (1)

Publication Number Publication Date
WO2008102742A1 true WO2008102742A1 (ja) 2008-08-28

Family

ID=39710019

Family Applications (1)

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PCT/JP2008/052689 Ceased WO2008102742A1 (ja) 2007-02-19 2008-02-19 樹脂微粒子の水系分散体の製造方法、樹脂微粒子の水系分散体、トナーの製造方法及びトナー

Country Status (3)

Country Link
US (1) US20080299482A1 (ja)
JP (1) JP5230435B2 (ja)
WO (1) WO2008102742A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094142A (ja) * 2009-11-02 2011-05-12 Xerox Corp ポリラテックスの合成方法及びトナーの製造方法
JP2013133450A (ja) * 2011-12-27 2013-07-08 Canon Inc 樹脂微粒子の水系分散体の製造方法及びトナーの製造方法
JP2013133449A (ja) * 2011-12-27 2013-07-08 Canon Inc 樹脂微粒子の水系分散体の製造方法及びトナーの製造方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5616788B2 (ja) * 2008-06-02 2014-10-29 キヤノン株式会社 樹脂微粒子の水系分散体、樹脂微粒子の水系分散体の製造方法、及びトナー粒子の製造方法
JP2010072240A (ja) * 2008-09-17 2010-04-02 Ricoh Co Ltd 電子写真用トナー、画像形成方法、画像形成装置及びプロセスカートリッジ
US8211604B2 (en) * 2009-06-16 2012-07-03 Xerox Corporation Self emulsifying granules and solvent free process for the preparation of emulsions therefrom
JP2015039736A (ja) * 2013-08-21 2015-03-02 株式会社リコー 砥粒、研磨具、および、砥粒の製造方法
US9556290B2 (en) 2014-04-01 2017-01-31 Canon Kabushiki Kaisha Method for producing compound having colorant structure at main chain terminal of polymer, and pigment dispersant, pigment composition, pigment dispersion and toner containing compound obtained by the production method
JP6738183B2 (ja) 2015-05-27 2020-08-12 キヤノン株式会社 トナー
US10151990B2 (en) 2016-11-25 2018-12-11 Canon Kabushiki Kaisha Toner
US11249412B2 (en) 2019-04-25 2022-02-15 Canon Kabushiki Kaisha Toner
JP7292951B2 (ja) 2019-04-25 2023-06-19 キヤノン株式会社 トナー
JP7458915B2 (ja) 2020-06-25 2024-04-01 キヤノン株式会社 トナー
JP7665311B2 (ja) 2020-10-23 2025-04-21 キヤノン株式会社 トナー
JP7621769B2 (ja) 2020-10-23 2025-01-27 キヤノン株式会社 トナー
JP7551449B2 (ja) 2020-10-23 2024-09-17 キヤノン株式会社 トナー及びトナーの製造方法
JP2022170704A (ja) 2021-04-28 2022-11-10 キヤノン株式会社 トナー
JP7618496B2 (ja) 2021-04-28 2025-01-21 キヤノン株式会社 トナー
JP7699968B2 (ja) 2021-06-08 2025-06-30 キヤノン株式会社 トナー
JP7646465B2 (ja) 2021-06-08 2025-03-17 キヤノン株式会社 トナー

Citations (2)

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JP2000191892A (ja) * 1998-12-25 2000-07-11 Dainippon Ink & Chem Inc ポリエステル系水分散体及びその製造方法
JP2004189765A (ja) * 2002-12-06 2004-07-08 Fuji Xerox Co Ltd 超微粒子樹脂エマルジョン及びその製造方法並びに製造装置

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US5153029A (en) * 1989-08-11 1992-10-06 Eastman Kodak Company Solid-form additive systems dispersible in aqueous media, methods for the preparation and application thereof to polymeric particles
EP0956162A1 (en) * 1996-02-20 1999-11-17 PPG Industries Ohio, Inc. Color-plus-clear composite coating, process for making it amd coated article
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
JP2002351140A (ja) * 2001-05-29 2002-12-04 Dainippon Ink & Chem Inc 静電荷像現像用トナーの製造方法および該トナーを用いた画像形成方法
JP2005330350A (ja) * 2004-05-19 2005-12-02 Konica Minolta Business Expert Inc 樹脂粒子の製造方法、樹脂粒子、電子写真用トナー
JP2006084843A (ja) * 2004-09-16 2006-03-30 Fuji Xerox Co Ltd 静電荷像現像用トナー、その製造方法、静電荷像現像剤及び画像形成方法
JP4439006B2 (ja) * 2004-11-18 2010-03-24 花王株式会社 電子写真用トナーの製造方法
JP2007004033A (ja) * 2005-06-27 2007-01-11 Fuji Xerox Co Ltd 静電荷現像用トナー及びその製造方法、並びに静電荷現像剤、画像形成方法
JP4634273B2 (ja) * 2005-10-14 2011-02-16 花王株式会社 樹脂乳化液の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000191892A (ja) * 1998-12-25 2000-07-11 Dainippon Ink & Chem Inc ポリエステル系水分散体及びその製造方法
JP2004189765A (ja) * 2002-12-06 2004-07-08 Fuji Xerox Co Ltd 超微粒子樹脂エマルジョン及びその製造方法並びに製造装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011094142A (ja) * 2009-11-02 2011-05-12 Xerox Corp ポリラテックスの合成方法及びトナーの製造方法
JP2013133450A (ja) * 2011-12-27 2013-07-08 Canon Inc 樹脂微粒子の水系分散体の製造方法及びトナーの製造方法
JP2013133449A (ja) * 2011-12-27 2013-07-08 Canon Inc 樹脂微粒子の水系分散体の製造方法及びトナーの製造方法

Also Published As

Publication number Publication date
JPWO2008102742A1 (ja) 2010-05-27
JP5230435B2 (ja) 2013-07-10
US20080299482A1 (en) 2008-12-04

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