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WO2009019975A1 - 電子写真用カラートナー - Google Patents

電子写真用カラートナー Download PDF

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Publication number
WO2009019975A1
WO2009019975A1 PCT/JP2008/063155 JP2008063155W WO2009019975A1 WO 2009019975 A1 WO2009019975 A1 WO 2009019975A1 JP 2008063155 W JP2008063155 W JP 2008063155W WO 2009019975 A1 WO2009019975 A1 WO 2009019975A1
Authority
WO
WIPO (PCT)
Prior art keywords
color toner
component
toner
electrophotographic color
low
Prior art date
Application number
PCT/JP2008/063155
Other languages
English (en)
French (fr)
Inventor
Kentaro Iwaki
Kimiaki Shiratori
Yoshihito Suwa
Nobuyuki Aoki
Original Assignee
Tomoegawa Co., Ltd.
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 JP2007205054A external-priority patent/JP5106945B2/ja
Priority claimed from JP2007324559A external-priority patent/JP5107015B2/ja
Application filed by Tomoegawa Co., Ltd. filed Critical Tomoegawa Co., Ltd.
Priority to US12/672,454 priority Critical patent/US20100209836A1/en
Priority to EP08778320A priority patent/EP2184644A4/en
Priority to CN200880101771A priority patent/CN101772739A/zh
Publication of WO2009019975A1 publication Critical patent/WO2009019975A1/ja

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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/0975—Organic compounds anionic
    • 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
    • G03G9/083—Magnetic toner particles
    • 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
    • G03G9/087—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
    • G03G9/08742—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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08759—Polyethers
    • 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
    • G03G9/08762—Other polymers having oxygen as the only heteroatom in the main chain
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

【課題】　低現像電位、低転写電位でも充分な画像濃度が得られ、かつ地カブリを生じず、ロングライフ化された電子写真用カラートナーを提供する。現像機ライフあるいは環境変化に対して、地かぶりが少なく、トナー消費量が低い範囲で安定し、トナー機内飛散がない非磁性一成分カラートナーを提供する。 【解決手段】　少なくとも結着樹脂、着色剤、ならびに下記（Ａ）成分および（Ｂ）成分を主成分とする制電性組成物を含有することを特徴とする電子写真用カラートナー。 （Ａ）成分；エーテル結合および／またはエステル結合を含む化合物と、エーテル結合および／またはエステル結合を含む（共）重合体、の中から選ばれた少なくとも１種 （Ｂ）成分；アルカリ金属またはアルカリ土類金属の金属塩をアニオン吸着能を有する化合物で処理した成分。
PCT/JP2008/063155 2007-08-07 2008-07-23 電子写真用カラートナー WO2009019975A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/672,454 US20100209836A1 (en) 2007-08-07 2008-07-23 Color toner for electrophotography
EP08778320A EP2184644A4 (en) 2007-08-07 2008-07-23 ELECTROPHOTOGRAPHIC COLOR TONER
CN200880101771A CN101772739A (zh) 2007-08-07 2008-07-23 电子照相用彩色调色剂

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007205054A JP5106945B2 (ja) 2007-08-07 2007-08-07 電子写真用カラートナー
JP2007-205054 2007-08-07
JP2007-324559 2007-12-17
JP2007324559A JP5107015B2 (ja) 2007-12-17 2007-12-17 非磁性一成分カラートナー

Publications (1)

Publication Number Publication Date
WO2009019975A1 true WO2009019975A1 (ja) 2009-02-12

Family

ID=40341211

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063155 WO2009019975A1 (ja) 2007-08-07 2008-07-23 電子写真用カラートナー

Country Status (6)

Country Link
US (1) US20100209836A1 (ja)
EP (1) EP2184644A4 (ja)
KR (1) KR20100039285A (ja)
CN (1) CN101772739A (ja)
TW (1) TW200919124A (ja)
WO (1) WO2009019975A1 (ja)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027071A (ja) 1988-06-27 1990-01-11 Seiko Epson Corp 磁気記録用トナー及び該トナーを用いた磁気記録装置
JPH0348861A (ja) * 1989-07-18 1991-03-01 Canon Inc マイクロカプセルトナー
JP2000172015A (ja) * 1998-12-07 2000-06-23 Kyocera Mita Corp 正帯電性一成分現像用ブラックトナー、シアントナー、マゼンタトナー及びイエロートナー
JP2003057864A (ja) * 2001-08-16 2003-02-28 Ricoh Co Ltd 一成分トナー及び画像形成方法
JP2003277622A (ja) * 2002-03-25 2003-10-02 Sanko Kagaku Kogyo Kk 制電性組成物およびその製造方法
JP2004325843A (ja) * 2003-04-25 2004-11-18 Tomoegawa Paper Co Ltd 電子写真用トナー
US20050053857A1 (en) 2003-09-09 2005-03-10 Fuji Xerox Co., Ltd. Yellow toner for flash fixation, and electrophotographic developer and image forming method using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011973A1 (en) * 2001-07-30 2003-02-13 Sanko Chemical Industry Co., Ltd. Anti-static composition and method for production thereof
US20060062599A1 (en) * 2004-09-21 2006-03-23 Kabushiki Kaisha Toshiba Image forming apparatus and color image forming apparatus
JP2006220831A (ja) * 2005-02-09 2006-08-24 Fuji Xerox Co Ltd 静電潜像現像用トナー、その製造方法、そのトナーを用いた静電潜像現像剤、及び、そのトナー又は現像剤を用いた画像形成方法
JP2006313290A (ja) * 2005-05-09 2006-11-16 Canon Inc 画像形成装置
US20080038679A1 (en) * 2006-08-08 2008-02-14 Kabushiki Kaisha Toshiba Developing agent and manufacturing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027071A (ja) 1988-06-27 1990-01-11 Seiko Epson Corp 磁気記録用トナー及び該トナーを用いた磁気記録装置
JPH0348861A (ja) * 1989-07-18 1991-03-01 Canon Inc マイクロカプセルトナー
JP2000172015A (ja) * 1998-12-07 2000-06-23 Kyocera Mita Corp 正帯電性一成分現像用ブラックトナー、シアントナー、マゼンタトナー及びイエロートナー
JP2003057864A (ja) * 2001-08-16 2003-02-28 Ricoh Co Ltd 一成分トナー及び画像形成方法
JP2003277622A (ja) * 2002-03-25 2003-10-02 Sanko Kagaku Kogyo Kk 制電性組成物およびその製造方法
JP2004325843A (ja) * 2003-04-25 2004-11-18 Tomoegawa Paper Co Ltd 電子写真用トナー
US20050053857A1 (en) 2003-09-09 2005-03-10 Fuji Xerox Co., Ltd. Yellow toner for flash fixation, and electrophotographic developer and image forming method using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2184644A4 *

Also Published As

Publication number Publication date
EP2184644A4 (en) 2011-04-13
EP2184644A1 (en) 2010-05-12
TW200919124A (en) 2009-05-01
US20100209836A1 (en) 2010-08-19
CN101772739A (zh) 2010-07-07
KR20100039285A (ko) 2010-04-15

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