KR101640699B1 - 자성 토너 - Google Patents

자성 토너 Download PDF

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Publication number
KR101640699B1
KR101640699B1 KR1020147023466A KR20147023466A KR101640699B1 KR 101640699 B1 KR101640699 B1 KR 101640699B1 KR 1020147023466 A KR1020147023466 A KR 1020147023466A KR 20147023466 A KR20147023466 A KR 20147023466A KR 101640699 B1 KR101640699 B1 KR 101640699B1
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KR
South Korea
Prior art keywords
magnetic toner
particles
fine particles
less
inorganic fine
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KR1020147023466A
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English (en)
Korean (ko)
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KR20140119758A (ko
Inventor
고즈에 우라타니
미치히사 마고메
유스케 하세가와
슈이치 히로코
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캐논 가부시끼가이샤
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Publication of KR20140119758A publication Critical patent/KR20140119758A/ko
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    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0839—Treatment of the magnetic components; Combination of the magnetic components with non-magnetic materials
    • 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
    • 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
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0833—Oxides
    • 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
    • G03G9/0836—Other physical parameters of the magnetic components
    • 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
    • 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
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • 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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • G03G9/08795—Macromolecular 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
    • 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
    • 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
    • G03G9/09708—Inorganic compounds
    • 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
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
KR1020147023466A 2012-02-01 2013-01-31 자성 토너 Active KR101640699B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012019519A JP5858810B2 (ja) 2012-02-01 2012-02-01 磁性トナー
JPJP-P-2012-019519 2012-02-01
PCT/JP2013/052785 WO2013115411A1 (en) 2012-02-01 2013-01-31 Magnetic toner

Publications (2)

Publication Number Publication Date
KR20140119758A KR20140119758A (ko) 2014-10-10
KR101640699B1 true KR101640699B1 (ko) 2016-07-18

Family

ID=48905431

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147023466A Active KR101640699B1 (ko) 2012-02-01 2013-01-31 자성 토너

Country Status (8)

Country Link
US (2) US9423711B2 (https=)
JP (1) JP5858810B2 (https=)
KR (1) KR101640699B1 (https=)
CN (1) CN104106007B (https=)
DE (1) DE112013000799B4 (https=)
MY (1) MY175801A (https=)
TW (1) TWI546634B (https=)
WO (1) WO2013115411A1 (https=)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5858810B2 (ja) * 2012-02-01 2016-02-10 キヤノン株式会社 磁性トナー
JP2013257415A (ja) * 2012-06-12 2013-12-26 Canon Inc トナー
DE112014003546B4 (de) * 2013-07-31 2020-03-12 Canon Kabushiki Kaisha Toner
JP6341660B2 (ja) 2013-12-26 2018-06-13 キヤノン株式会社 磁性トナー
JP6410593B2 (ja) 2013-12-26 2018-10-24 キヤノン株式会社 磁性トナー
US20150185648A1 (en) * 2013-12-26 2015-07-02 Canon Kabushiki Kaisha Toner
JP6272019B2 (ja) * 2013-12-26 2018-01-31 キヤノン株式会社 トナー
JP6272018B2 (ja) * 2013-12-26 2018-01-31 キヤノン株式会社 トナー
US9304422B2 (en) 2013-12-26 2016-04-05 Canon Kabushiki Kaisha Magnetic toner
US9841702B2 (en) 2014-12-23 2017-12-12 Lexmark International, Inc. Surface modified magnetic carriers using hydrophobized titania
US9835967B2 (en) 2014-12-23 2017-12-05 Lexmark International, Inc. Surface modified magnetic carriers using hydrophobized titania
US9523932B2 (en) * 2014-12-23 2016-12-20 Lexmark International, Inc. Method to achieve tribocharge uniformity of a developer mix across different temperature and humidity conditions by modifying the surface of the magnetic carrier particle
JP6716273B2 (ja) 2015-03-09 2020-07-01 キヤノン株式会社 トナー
JP6511882B2 (ja) * 2015-03-13 2019-05-15 株式会社リコー トナー、トナー収容ユニット及び画像形成装置
JP6660147B2 (ja) * 2015-10-29 2020-03-04 キヤノン株式会社 トナーおよびトナーの製造方法
DE102016116610B4 (de) 2015-12-04 2021-05-20 Canon Kabushiki Kaisha Toner
US9804519B2 (en) 2015-12-04 2017-10-31 Canon Kabushiki Kaisha Method for producing toner
US10228627B2 (en) 2015-12-04 2019-03-12 Canon Kabushiki Kaisha Toner
JP6768423B2 (ja) 2015-12-04 2020-10-14 キヤノン株式会社 トナーの製造方法
JP6991701B2 (ja) 2015-12-04 2022-01-12 キヤノン株式会社 トナー
JP6762706B2 (ja) * 2015-12-04 2020-09-30 キヤノン株式会社 トナー
JP6859141B2 (ja) 2016-03-24 2021-04-14 キヤノン株式会社 トナー粒子の製造方法
JP6873796B2 (ja) 2016-04-21 2021-05-19 キヤノン株式会社 トナー
US9946181B2 (en) 2016-05-20 2018-04-17 Canon Kabushiki Kaisha Toner
JP6878133B2 (ja) 2016-05-20 2021-05-26 キヤノン株式会社 トナー
US10545420B2 (en) 2017-07-04 2020-01-28 Canon Kabushiki Kaisha Magnetic toner and image-forming method
CN110998458A (zh) 2017-08-04 2020-04-10 佳能株式会社 调色剂
JP2019032365A (ja) 2017-08-04 2019-02-28 キヤノン株式会社 トナー
JP7091033B2 (ja) 2017-08-04 2022-06-27 キヤノン株式会社 トナー
JP7195800B2 (ja) * 2018-07-27 2022-12-26 キヤノン株式会社 磁性トナー及び画像形成方法
JP7267706B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7267705B2 (ja) 2018-10-02 2023-05-02 キヤノン株式会社 磁性トナー
JP7275690B2 (ja) * 2019-03-15 2023-05-18 富士フイルムビジネスイノベーション株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、及び画像形成方法
JP2022077739A (ja) 2020-11-12 2022-05-24 キヤノン株式会社 トナー
JP7614797B2 (ja) 2020-11-12 2025-01-16 キヤノン株式会社 トナー
JP7604196B2 (ja) * 2020-11-30 2024-12-23 キヤノン株式会社 トナー
JP7642370B2 (ja) 2020-12-25 2025-03-10 キヤノン株式会社 トナー
JP7731734B2 (ja) 2020-12-25 2025-09-01 キヤノン株式会社 トナー
JP7699979B2 (ja) 2021-07-02 2025-06-30 キヤノン株式会社 トナー
JP7714393B2 (ja) * 2021-07-02 2025-07-29 キヤノン株式会社 トナー
US11822286B2 (en) 2021-10-08 2023-11-21 Canon Kabushiki Kaisha Process cartridge and electrophotographic apparatus
US12529971B2 (en) 2021-10-08 2026-01-20 Canon Kabushiki Kaisha Process cartridge
US12429788B2 (en) 2021-10-08 2025-09-30 Canon Kabushiki Kaisha Process cartridge
JP7760328B2 (ja) 2021-10-20 2025-10-27 キヤノン株式会社 磁性トナー

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061934A (ja) * 2002-07-30 2004-02-26 Ricoh Co Ltd 画像形成方法
JP2005107519A (ja) * 2003-09-12 2005-04-21 Canon Inc 磁性トナー
JP2007065435A (ja) * 2005-09-01 2007-03-15 Canon Inc トナー及びその製造方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793352A (en) * 1980-12-03 1982-06-10 Canon Inc Developer for electrophotography
JPH0812478B2 (ja) * 1988-09-30 1996-02-07 キヤノン株式会社 静電荷像現像用現像剤
US5066558A (en) * 1988-09-30 1991-11-19 Canon Kabushiki Kaisha Developer for developing electrostatic images
JP2632237B2 (ja) 1990-10-08 1997-07-23 株式会社巴川製紙所 非磁性一成分現像方法
JP3168351B2 (ja) 1992-04-16 2001-05-21 キヤノン株式会社 静電荷像現像用トナー
JP3223635B2 (ja) 1993-03-18 2001-10-29 富士ゼロックス株式会社 磁性トナー
JP3638963B2 (ja) 1993-12-28 2005-04-13 三菱レイヨン株式会社 電子写真用トナー
JPH07199539A (ja) * 1993-12-30 1995-08-04 Ricoh Co Ltd 画像形成用トナー
JPH0812478A (ja) * 1994-06-24 1996-01-16 Kiguchi:Kk 味の良い野菜のための肥料
US5840459A (en) 1995-06-15 1998-11-24 Canon Kabushiki Kaisha Toner for developing electrostatic images and process for production thereof
JP3416412B2 (ja) * 1996-07-31 2003-06-16 キヤノン株式会社 トナー及び画像形成方法
JP2002214825A (ja) 2001-01-17 2002-07-31 Fuji Xerox Co Ltd 電子写真用トナー、電子写真用現像剤、及び画像形成方法
JP3893253B2 (ja) * 2001-04-26 2007-03-14 キヤノン株式会社 トナー、画像形成方法及びプロセスカートリッジ
EP1455237B1 (en) * 2003-03-07 2011-05-25 Canon Kabushiki Kaisha Toner and two-component developer
EP1515194B1 (en) * 2003-09-12 2014-11-12 Canon Kabushiki Kaisha Magnetic toner
KR100890562B1 (ko) 2004-11-19 2009-03-25 캐논 가부시끼가이샤 양대전성 현상제 및 화상 형성 방법
JP2008015248A (ja) * 2006-07-06 2008-01-24 Canon Inc 磁性トナー
JP4358261B2 (ja) * 2007-06-28 2009-11-04 シャープ株式会社 トナーおよびトナーの製造方法、２成分現像剤、現像装置ならびに画像形成装置
JP2010107601A (ja) 2008-10-28 2010-05-13 Sharp Corp トナー、現像剤、現像装置および画像形成装置
JP5312004B2 (ja) * 2008-12-16 2013-10-09 キヤノン株式会社 トナー
JP5800450B2 (ja) * 2008-12-16 2015-10-28 キヤノン株式会社 トナー
JP5423385B2 (ja) 2009-12-24 2014-02-19 日本ゼオン株式会社 正帯電性静電荷像現像用トナー、及び、当該トナーを用いたカラー画像形成方法
JP5921109B2 (ja) 2010-08-23 2016-05-24 キヤノン株式会社 トナー
CN103154823B (zh) * 2010-10-04 2015-06-17 佳能株式会社 调色剂
JP5361985B2 (ja) * 2011-12-27 2013-12-04 キヤノン株式会社 磁性トナー
CN104024947B (zh) * 2011-12-27 2017-05-24 佳能株式会社 磁性调色剂
JP5882728B2 (ja) * 2011-12-27 2016-03-09 キヤノン株式会社 磁性トナー
KR20140107525A (ko) * 2011-12-27 2014-09-04 캐논 가부시끼가이샤 자성 토너
JP5361984B2 (ja) * 2011-12-27 2013-12-04 キヤノン株式会社 磁性トナー
JP5436590B2 (ja) * 2012-02-01 2014-03-05 キヤノン株式会社 磁性トナー
JP5442045B2 (ja) * 2012-02-01 2014-03-12 キヤノン株式会社 磁性トナー
JP5436591B2 (ja) * 2012-02-01 2014-03-05 キヤノン株式会社 磁性トナー
JP5442046B2 (ja) * 2012-02-01 2014-03-12 キヤノン株式会社 磁性トナー
JP5858810B2 (ja) * 2012-02-01 2016-02-10 キヤノン株式会社 磁性トナー

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061934A (ja) * 2002-07-30 2004-02-26 Ricoh Co Ltd 画像形成方法
JP2005107519A (ja) * 2003-09-12 2005-04-21 Canon Inc 磁性トナー
JP2007065435A (ja) * 2005-09-01 2007-03-15 Canon Inc トナー及びその製造方法

Also Published As

Publication number Publication date
US9423711B2 (en) 2016-08-23
JP2013156616A (ja) 2013-08-15
MY175801A (en) 2020-07-09
TWI546634B (zh) 2016-08-21
CN104106007B (zh) 2018-02-13
WO2013115411A1 (en) 2013-08-08
US20160334723A1 (en) 2016-11-17
TW201333646A (zh) 2013-08-16
KR20140119758A (ko) 2014-10-10
US20140335449A1 (en) 2014-11-13
DE112013000799B4 (de) 2021-03-25
JP5858810B2 (ja) 2016-02-10
CN104106007A (zh) 2014-10-15
DE112013000799T5 (de) 2014-10-16
US9625842B2 (en) 2017-04-18

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