KR20150015400A - 자성 토너 - Google Patents

자성 토너 Download PDF

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Publication number
KR20150015400A
KR20150015400A KR1020140097040A KR20140097040A KR20150015400A KR 20150015400 A KR20150015400 A KR 20150015400A KR 1020140097040 A KR1020140097040 A KR 1020140097040A KR 20140097040 A KR20140097040 A KR 20140097040A KR 20150015400 A KR20150015400 A KR 20150015400A
Authority
KR
South Korea
Prior art keywords
magnetic toner
external additive
silica
less
particles
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
KR1020140097040A
Other languages
English (en)
Korean (ko)
Inventor
쇼헤이 츠다
요지로 호타
고지 니시카와
쇼타로 노무라
가츠히사 야마자키
마사미 후지모토
다카유키 이타쿠라
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20150015400A publication Critical patent/KR20150015400A/ko
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/081Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/083Magnetic toner particles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0819Developers with toner particles characterised by the dimensions of the particles
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0827Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/083Magnetic toner particles
    • G03G9/0831Chemical composition of the magnetic components
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/083Magnetic toner particles
    • G03G9/0837Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/083Magnetic toner particles
    • G03G9/0838Size of magnetic components
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/097Plasticisers; Charge controlling agents
    • G03G9/09708Inorganic compounds
    • G03G9/09725Silicon-oxides; Silicates

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
KR1020140097040A 2013-07-31 2014-07-30 자성 토너 Ceased KR20150015400A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013159303 2013-07-31
JPJP-P-2013-159303 2013-07-31

Publications (1)

Publication Number Publication Date
KR20150015400A true KR20150015400A (ko) 2015-02-10

Family

ID=52427971

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140097040A Ceased KR20150015400A (ko) 2013-07-31 2014-07-30 자성 토너

Country Status (4)

Country Link
US (1) US20150037720A1 (https=)
JP (1) JP6579734B2 (https=)
KR (1) KR20150015400A (https=)
CN (1) CN104345591B (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9575425B2 (en) * 2013-07-31 2017-02-21 Canon Kabushiki Kaisha Toner
JP6727803B2 (ja) * 2015-12-21 2020-07-22 キヤノン株式会社 トナーおよびトナーの製造方法
JP6910805B2 (ja) * 2016-01-28 2021-07-28 キヤノン株式会社 トナー、画像形成装置及び画像形成方法
JP6643121B2 (ja) * 2016-02-03 2020-02-12 キヤノン株式会社 トナー
US10901336B2 (en) * 2017-02-28 2021-01-26 Zeon Corporation Positively-chargeable toner for developing electrostatic images and method for producing the same
US10503090B2 (en) 2017-05-15 2019-12-10 Canon Kabushiki Kaisha Toner
JP7098890B2 (ja) * 2017-07-28 2022-07-12 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
CN109307994B (zh) * 2017-07-28 2023-07-25 富士胶片商业创新有限公司 静电图像显影用色调剂及其应用
US10768540B2 (en) * 2018-02-14 2020-09-08 Canon Kabushiki Kaisha External additive, method for manufacturing external additive, and toner
JP7406896B2 (ja) 2018-11-14 2023-12-28 キヤノン株式会社 画像形成装置
JP7707523B2 (ja) * 2020-11-13 2025-07-15 株式会社リコー トナー、現像剤、トナー収容ユニット、画像形成装置及び画像形成方法
JP7830182B2 (ja) * 2022-03-18 2026-03-16 キヤノン株式会社 トナーおよびトナーの製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3684074B2 (ja) * 1997-06-18 2005-08-17 キヤノン株式会社 トナー、二成分系現像剤及び画像形成方法
JP4003962B2 (ja) * 2002-07-15 2007-11-07 株式会社リコー 電子写真トナー用外添剤、電子写真用トナー、電子写真用現像剤、および画像形成方法
JP4173012B2 (ja) * 2003-01-07 2008-10-29 株式会社リコー 電子写真トナー用外添剤、電子写真用トナー、電子写真用現像剤、画像形成方法および画像形成装置
CN100524047C (zh) * 2003-08-01 2009-08-05 佳能株式会社 调色剂
US7208252B2 (en) * 2004-06-30 2007-04-24 Xerox Corporation Magnetic toner and conductive developer compositions
JP2007279702A (ja) * 2006-03-17 2007-10-25 Ricoh Co Ltd トナー、並びにそれを用いた現像剤、及び画像形成方法
JP4984619B2 (ja) * 2006-04-13 2012-07-25 富士ゼロックス株式会社 静電潜像現像用トナー、及び画像形成方法
JP2008191488A (ja) * 2007-02-06 2008-08-21 Sharp Corp 電子写真装置
EP2071406B1 (en) * 2007-06-08 2013-04-03 Canon Kabushiki Kaisha Image forming method and process unit
JP5268325B2 (ja) * 2007-10-31 2013-08-21 キヤノン株式会社 画像形成方法
JP5365766B2 (ja) * 2008-02-01 2013-12-11 株式会社リコー トナー、現像剤、画像形成方法及び画像形成装置
JP5451080B2 (ja) * 2009-01-09 2014-03-26 キヤノン株式会社 負帯電性トナー、画像形成装置及び現像方法
JP4894876B2 (ja) * 2009-03-25 2012-03-14 富士ゼロックス株式会社 静電荷像現像用トナー、トナーカートリッジ、プロセスカートリッジ及び画像形成装置
JP5418085B2 (ja) * 2009-09-08 2014-02-19 株式会社リコー トナー、二成分現像剤、プロセスカートリッジ、画像形成装置及び画像形成方法
JP2011206762A (ja) * 2010-03-10 2011-10-20 Konica Minolta Business Technologies Inc 粒子の疎水化処理方法
JP5827864B2 (ja) * 2011-06-14 2015-12-02 日東電工株式会社 封止用シートおよび光半導体素子装置
JP6069990B2 (ja) * 2011-09-16 2017-02-01 株式会社リコー 静電潜像現像用キャリア、現像剤、及び画像形成装置
JP2013092748A (ja) * 2011-10-26 2013-05-16 Cabot Corp 複合体粒子を含むトナー添加剤
JP2013190647A (ja) * 2012-03-14 2013-09-26 Ricoh Co Ltd トナー、二成分現像剤、及び画像形成装置
JP5966464B2 (ja) * 2012-03-14 2016-08-10 株式会社リコー トナー、二成分現像剤、及び画像形成装置
JP2013195621A (ja) * 2012-03-19 2013-09-30 Ricoh Co Ltd 静電荷像現像用トナー、二成分現像剤および画像形成装置

Also Published As

Publication number Publication date
CN104345591A (zh) 2015-02-11
CN104345591B (zh) 2019-04-26
JP6579734B2 (ja) 2019-09-25
JP2015045860A (ja) 2015-03-12
US20150037720A1 (en) 2015-02-05

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