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WO2009020155A1 - 電子写真用トナーの製造方法 - Google Patents

電子写真用トナーの製造方法 Download PDF

Info

Publication number
WO2009020155A1
WO2009020155A1 PCT/JP2008/064133 JP2008064133W WO2009020155A1 WO 2009020155 A1 WO2009020155 A1 WO 2009020155A1 JP 2008064133 W JP2008064133 W JP 2008064133W WO 2009020155 A1 WO2009020155 A1 WO 2009020155A1
Authority
WO
WIPO (PCT)
Prior art keywords
toner
electrophotography
compound
binder resin
electrophotographic
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/JP2008/064133
Other languages
English (en)
French (fr)
Inventor
Hiroshi Mizuhata
Yutaka Murai
Manabu Suzuki
Hiromi Nambu
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.)
Kao Corp
Original Assignee
Kao 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
Priority claimed from JP2007267118A external-priority patent/JP5189820B2/ja
Priority claimed from JP2008031727A external-priority patent/JP5186233B2/ja
Priority claimed from JP2008031732A external-priority patent/JP5097568B2/ja
Application filed by Kao Corp filed Critical Kao Corp
Priority to US12/671,576 priority Critical patent/US8288070B2/en
Priority to DE112008002107.4T priority patent/DE112008002107B4/de
Priority to CN2008801005109A priority patent/CN101765813B/zh
Publication of WO2009020155A1 publication Critical patent/WO2009020155A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • G03G9/0802—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
    • G03G9/0802—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

　耐熱保存性に優れ、かつ広い定着温度幅を有する電子写真用トナー、及び該電子写真用トナーの製造方法を提供する。 　（Ａ）水系媒体中で３価以上のカルボン酸に由来する構成単位を含むポリエステルを含有する結着樹脂を乳化させる工程、（Ｂ）前記工程（Ａ）で得られた乳化液中の乳化粒子を凝集させる工程、及び（Ｃ）工程（Ｂ）で得られた凝集粒子を合一させる工程、を有する電子写真用トナーの製造方法であって、更に、前記工程（Ａ）の後に（ａ）オキサゾリン基及びグリシジル基から選ばれる少なくとも一種の官能基を有する化合物を添加する工程、及び（ｂ）前記少なくとも一種の官能基を有する化合物と前記ポリエステルを含有する結着樹脂とを化学結合させる工程を有する、 電子写真用トナーの製造方法、及び該方法により得られる電子写真用トナーである。
PCT/JP2008/064133 2007-08-08 2008-08-06 電子写真用トナーの製造方法 Ceased WO2009020155A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/671,576 US8288070B2 (en) 2007-08-08 2008-08-06 Process for producing toner for electrophotography
DE112008002107.4T DE112008002107B4 (de) 2007-08-08 2008-08-06 Verfahren zur Herstellung eines Toners für die Elektrophotographie
CN2008801005109A CN101765813B (zh) 2007-08-08 2008-08-06 电子照相用调色剂的制造方法

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007-206878 2007-08-08
JP2007206878 2007-08-08
JP2007-267118 2007-10-12
JP2007267118A JP5189820B2 (ja) 2007-08-08 2007-10-12 電子写真用トナーの製造方法
JP2008-031732 2008-02-13
JP2008031727A JP5186233B2 (ja) 2008-02-13 2008-02-13 電子写真用負帯電性トナー
JP2008-031727 2008-02-13
JP2008031732A JP5097568B2 (ja) 2008-02-13 2008-02-13 電子写真用トナーの製造方法

Publications (1)

Publication Number Publication Date
WO2009020155A1 true WO2009020155A1 (ja) 2009-02-12

Family

ID=40341387

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064133 Ceased WO2009020155A1 (ja) 2007-08-08 2008-08-06 電子写真用トナーの製造方法

Country Status (1)

Country Link
WO (1) WO2009020155A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101859080A (zh) * 2009-04-13 2010-10-13 精工爱普生株式会社 调色剂、图像形成方法及图像形成装置
JP2013160807A (ja) * 2012-02-01 2013-08-19 Konica Minolta Inc 静電荷像現像用トナー
US8592127B2 (en) * 2008-08-08 2013-11-26 Kao Corporation Method for producing toner
JP2014089442A (ja) * 2012-10-05 2014-05-15 Kao Corp 電子写真用トナーの製造方法
JP2015127767A (ja) * 2013-12-27 2015-07-09 花王株式会社 静電荷像現像用トナーの製造方法
WO2018020998A1 (ja) * 2016-07-27 2018-02-01 京セラドキュメントソリューションズ株式会社 静電潜像現像用トナー及びその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06506261A (ja) * 1991-08-22 1994-07-14 ラッキー　リミテッド 電子写真トナー用バインダー樹脂の製造方法
JPH1195487A (ja) * 1997-09-25 1999-04-09 Dainippon Ink & Chem Inc 直描型平版印刷原版の製版方法
JP2000292968A (ja) * 1999-04-02 2000-10-20 Canon Inc 乾式トナー
JP2004191532A (ja) * 2002-12-10 2004-07-08 Canon Inc 画像形成方法及び該画像形成方法に用いる補給用現像剤
JP2005215607A (ja) * 2004-02-02 2005-08-11 Seiko Epson Corp 電子写真用トナー
JP2005215608A (ja) * 2004-02-02 2005-08-11 Seiko Epson Corp 電子写真用トナーの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06506261A (ja) * 1991-08-22 1994-07-14 ラッキー　リミテッド 電子写真トナー用バインダー樹脂の製造方法
JPH1195487A (ja) * 1997-09-25 1999-04-09 Dainippon Ink & Chem Inc 直描型平版印刷原版の製版方法
JP2000292968A (ja) * 1999-04-02 2000-10-20 Canon Inc 乾式トナー
JP2004191532A (ja) * 2002-12-10 2004-07-08 Canon Inc 画像形成方法及び該画像形成方法に用いる補給用現像剤
JP2005215607A (ja) * 2004-02-02 2005-08-11 Seiko Epson Corp 電子写真用トナー
JP2005215608A (ja) * 2004-02-02 2005-08-11 Seiko Epson Corp 電子写真用トナーの製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8592127B2 (en) * 2008-08-08 2013-11-26 Kao Corporation Method for producing toner
CN101859080A (zh) * 2009-04-13 2010-10-13 精工爱普生株式会社 调色剂、图像形成方法及图像形成装置
JP2013160807A (ja) * 2012-02-01 2013-08-19 Konica Minolta Inc 静電荷像現像用トナー
JP2014089442A (ja) * 2012-10-05 2014-05-15 Kao Corp 電子写真用トナーの製造方法
JP2015127767A (ja) * 2013-12-27 2015-07-09 花王株式会社 静電荷像現像用トナーの製造方法
WO2018020998A1 (ja) * 2016-07-27 2018-02-01 京セラドキュメントソリューションズ株式会社 静電潜像現像用トナー及びその製造方法
CN108139703A (zh) * 2016-07-27 2018-06-08 京瓷办公信息系统株式会社 静电潜像显影用调色剂及其制造方法
JPWO2018020998A1 (ja) * 2016-07-27 2018-10-04 京セラドキュメントソリューションズ株式会社 静電潜像現像用トナー及びその製造方法
CN108139703B (zh) * 2016-07-27 2021-06-29 京瓷办公信息系统株式会社 静电潜像显影用调色剂及其制造方法

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