JP7423291B2 - トナー - Google Patents

トナー Download PDF

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Publication number
JP7423291B2
JP7423291B2 JP2019224184A JP2019224184A JP7423291B2 JP 7423291 B2 JP7423291 B2 JP 7423291B2 JP 2019224184 A JP2019224184 A JP 2019224184A JP 2019224184 A JP2019224184 A JP 2019224184A JP 7423291 B2 JP7423291 B2 JP 7423291B2
Authority
JP
Japan
Prior art keywords
toner
temperature
plasticizer
resin
manufactured
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.)
Active
Application number
JP2019224184A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020095272A (ja
JP2020095272A5 (enExample
Inventor
徹 高橋
大祐 辻本
裕樹 渡辺
吉寛 小川
育 飯田
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
Publication of JP2020095272A publication Critical patent/JP2020095272A/ja
Publication of JP2020095272A5 publication Critical patent/JP2020095272A5/ja
Application granted granted Critical
Publication of JP7423291B2 publication Critical patent/JP7423291B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G03G9/087—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
    • 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
    • G03G9/09758—Organic compounds comprising a heterocyclic ring
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2019224184A 2018-12-12 2019-12-12 トナー Active JP7423291B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018232102 2018-12-12
JP2018232102 2018-12-12

Publications (3)

Publication Number Publication Date
JP2020095272A JP2020095272A (ja) 2020-06-18
JP2020095272A5 JP2020095272A5 (enExample) 2022-12-14
JP7423291B2 true JP7423291B2 (ja) 2024-01-29

Family

ID=71071531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019224184A Active JP7423291B2 (ja) 2018-12-12 2019-12-12 トナー

Country Status (2)

Country Link
US (1) US11249410B2 (enExample)
JP (1) JP7423291B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021070872A1 (ja) 2019-10-07 2021-04-15 キヤノン株式会社 トナー
US12099326B2 (en) 2020-03-31 2024-09-24 Canon Kabushiki Kaisha Toner
JP7574015B2 (ja) 2020-08-14 2024-10-28 キヤノン株式会社 トナーの製造方法
US12222677B2 (en) 2021-01-25 2025-02-11 Canon Kabushiki Kaisha Fine particle, external additive for toner, toner, two-component developer, and method for manufacturing toner
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
JP2022180156A (ja) * 2021-05-24 2022-12-06 グラコ・チルドレンズ・プロダクツ・インコーポレイテッド 悪臭物処理袋
DE102022120286A1 (de) 2021-09-07 2023-03-09 Canon Kabushiki Kaisha Feinteilchen, externes additiv für toner und toner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008299192A (ja) 2007-06-01 2008-12-11 Ricoh Co Ltd 電子写真用トナー並びに現像剤、画像形成装置、プロセスカートリッジ及び画像形成方法
JP2015143837A (ja) 2013-12-26 2015-08-06 キヤノン株式会社 トナー

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS463837Y1 (enExample) 1967-07-22 1971-02-09
US3893935A (en) * 1972-05-30 1975-07-08 Eastman Kodak Co Electrographic toner and developer composition
JPH0820772B2 (ja) * 1988-09-09 1996-03-04 三洋化成工業株式会社 静電荷調整剤
JPH04257869A (ja) * 1991-02-12 1992-09-14 Ricoh Co Ltd 画像形成方法
US5512402A (en) 1993-05-20 1996-04-30 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
JP2992924B2 (ja) 1993-06-28 1999-12-20 キヤノン株式会社 カラートナー及びその製造方法
EP0674237B1 (en) 1994-02-10 2000-05-31 Canon Kabushiki Kaisha Toner for developing an electrostatic image
DE69512882T2 (de) 1994-12-28 2000-04-20 Canon K.K. Toner für die Entwicklung elektrostatischer Bilder
JP3154088B2 (ja) 1995-05-02 2001-04-09 キヤノン株式会社 静電荷像現像用トナー
US5700617A (en) 1995-10-12 1997-12-23 Canon Kabushiki Kaisha Toner for developing electrostatic images and charge-controlling agent
DE69705152T2 (de) 1996-03-22 2001-10-31 Canon K.K., Tokio/Tokyo Magnetischer Toner für die Entwicklung elektrostatischer Bilder, Bildherstellungsverfahren und Prozesskassette
US5851714A (en) 1996-04-02 1998-12-22 Canon Kabushiki Kaisha Toner for developing electrostatic image and fixing method
JP3450658B2 (ja) 1996-07-31 2003-09-29 キヤノン株式会社 静電荷潜像現像用磁性トナー、装置ユニット及び画像形成方法
EP0822460B1 (en) 1996-08-02 2003-11-05 Canon Kabushiki Kaisha Magenta toner, process for producing same and color image forming method using same
DE69711551T2 (de) 1996-11-19 2002-08-22 Canon K.K., Tokio/Tokyo Toner für die Entwicklung elektrostatischer Bilder
DE69800846T2 (de) 1997-02-28 2001-10-31 Canon K.K., Tokio/Tokyo Gelber Toner für die Entwicklung elektrostatischer Bilder
US6060202A (en) 1997-03-26 2000-05-09 Canon Kabushiki Kaisha Toner for developing electrostatic images image forming method and process cartridge
EP0881544B1 (en) 1997-05-30 2006-06-14 Canon Kabushiki Kaisha Magnetic toner for developing electrostatic images, process for producing it, its use in an image forming method and process cartridge
US6077635A (en) 1997-06-18 2000-06-20 Canon Kabushiki Kaisha Toner, two-component developer and image forming method
US5976752A (en) 1997-08-21 1999-11-02 Canon Kabushiki Kaisha Toner and image forming method
EP0924572B1 (en) 1997-12-18 2004-03-17 Canon Kabushiki Kaisha Color toner and image forming method
JP3652161B2 (ja) 1998-04-30 2005-05-25 キヤノン株式会社 トナー
US6326114B1 (en) 1999-04-14 2001-12-04 Canon Kabushiki Kaisha Toner, and process for producing a toner
US6485875B1 (en) 1999-10-26 2002-11-26 Canon Kabushiki Kaisha Toner and resin composition for the toner
DE60032098T2 (de) 1999-10-29 2007-07-05 Canon K.K. Toner
US6528222B2 (en) 2000-07-10 2003-03-04 Canon Kabushiki Kaisha Toner
US6586147B2 (en) 2000-07-10 2003-07-01 Canon Kabushiki Kaisha Toner and full-color image forming method
JP4387613B2 (ja) 2000-07-10 2009-12-16 キヤノン株式会社 マゼンタトナー
EP1186962A3 (en) 2000-09-06 2002-06-12 Canon Kabushiki Kaisha Toner
US6875549B2 (en) 2001-04-10 2005-04-05 Canon Kabushiki Kaisha Dry toner, toner production process, image forming method and process cartridge
US6808852B2 (en) 2001-09-06 2004-10-26 Canon Kabushiki Kaisha Toner and heat-fixing method
EP1336903B1 (en) 2001-12-28 2014-09-10 Canon Kabushiki Kaisha Image-forming method having at least two speed modes
US6881527B2 (en) 2002-03-26 2005-04-19 Canon Kabushiki Kaisha Toner, and process cartridge
EP1403723B1 (en) 2002-09-27 2013-02-20 Canon Kabushiki Kaisha Toner
JP4018495B2 (ja) 2002-09-27 2007-12-05 キヤノン株式会社 乾式トナー
EP1424604B1 (en) 2002-11-29 2006-06-14 Canon Kabushiki Kaisha Toner
JP4290015B2 (ja) 2003-01-10 2009-07-01 キヤノン株式会社 カラートナー及び画像形成装置
JP2005062797A (ja) 2003-07-30 2005-03-10 Canon Inc 磁性トナー
US7238387B2 (en) 2003-07-30 2007-07-03 Canon Kabushiki Kaisha Hydrophobic inorganic fine particles, hydrophobic inorganic fine particles production process, and toner
EP1544684B1 (en) 2003-11-06 2012-06-06 Canon Kabushiki Kaisha Color toner and two-component developer
EP1530101A1 (en) 2003-11-07 2005-05-11 Canon Kabushiki Kaisha Yellow toner, image forming apparatus and a method for producing a toner
JP4603837B2 (ja) 2004-09-09 2010-12-22 株式会社リコー トナー、該トナーを用いた現像剤、トナー入り容器、プロセスカートリッジおよび画像形成方法
EP1645914B1 (en) 2004-10-08 2012-06-06 Canon Kabushiki Kaisha Magnetic toner
DE602005026893D1 (de) 2004-10-08 2011-04-28 Canon Kk Magnetischer Toner
US7582401B2 (en) 2005-04-22 2009-09-01 Canon Kabushiki Kaisha Toner with hybrid binder resin
EP1875312B1 (en) 2005-04-22 2009-12-02 Canon Kabushiki Kaisha Magnetic toner
US7678524B2 (en) 2005-05-19 2010-03-16 Canon Kabushiki Kaisha Magnetic toner
EP2016466B1 (en) 2006-04-28 2018-10-31 Canon Kabushiki Kaisha Magnetic toner
WO2009084713A1 (ja) 2007-12-27 2009-07-09 Canon Kabushiki Kaisha トナー
WO2009139502A1 (ja) 2008-05-16 2009-11-19 キヤノン株式会社 疎水性無機微粒子及びトナー
JP5164715B2 (ja) 2008-07-25 2013-03-21 キヤノン株式会社 トナー
IN2013CN05882A (enExample) 2010-12-28 2015-04-24 Canon Kk
KR101443549B1 (ko) 2010-12-28 2014-09-22 캐논 가부시끼가이샤 토너
CN103314329B (zh) 2010-12-28 2016-08-10 佳能株式会社 调色剂
US8512925B2 (en) 2011-01-27 2013-08-20 Canon Kabushiki Kaisha Magnetic toner
US8501377B2 (en) 2011-01-27 2013-08-06 Canon Kabushiki Kaisha Magnetic toner
WO2012105719A1 (en) 2011-02-03 2012-08-09 Canon Kabushiki Kaisha Toner
EP2691815A4 (en) 2011-03-29 2014-09-03 Canon Kk TONER
US9158217B2 (en) 2013-06-26 2015-10-13 Canon Kabushiki Kaisha Toner
US9703216B2 (en) 2013-07-12 2017-07-11 Canon Kabushiki Kaisha Toner using small-particle size magnetic iron oxide
JP6470588B2 (ja) 2014-02-27 2019-02-13 キヤノン株式会社 磁性キャリアおよび二成分系現像剤
JP6487730B2 (ja) 2014-03-20 2019-03-20 キヤノン株式会社 トナーおよび二成分現像剤
JP6624805B2 (ja) 2014-04-24 2019-12-25 キヤノン株式会社 磁性トナー
JP6632249B2 (ja) 2014-08-26 2020-01-22 キヤノン株式会社 磁性キャリア及び二成分系現像剤
JP6418992B2 (ja) 2015-03-13 2018-11-07 キヤノン株式会社 磁性キャリアおよびその製造方法
WO2016157905A1 (ja) 2015-03-31 2016-10-06 キヤノン株式会社 磁性キャリア
JP6584225B2 (ja) 2015-08-25 2019-10-02 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP6403816B2 (ja) 2016-02-08 2018-10-10 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP6455488B2 (ja) 2016-06-17 2019-01-23 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の製造方法
US10409188B2 (en) 2017-02-10 2019-09-10 Canon Kabushiki Kaisha Magnetic carrier, two-component developer, replenishing developer, and image forming method
US10451985B2 (en) 2017-02-28 2019-10-22 Canon Kabushiki Kaisha Toner
JP6938345B2 (ja) 2017-11-17 2021-09-22 キヤノン株式会社 トナー
JP7293010B2 (ja) 2018-08-08 2023-06-19 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP7293009B2 (ja) 2018-08-08 2023-06-19 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP7286471B2 (ja) 2018-08-28 2023-06-05 キヤノン株式会社 トナー
JP7171314B2 (ja) 2018-08-28 2022-11-15 キヤノン株式会社 トナー
JP7130518B2 (ja) 2018-09-28 2022-09-05 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008299192A (ja) 2007-06-01 2008-12-11 Ricoh Co Ltd 電子写真用トナー並びに現像剤、画像形成装置、プロセスカートリッジ及び画像形成方法
JP2015143837A (ja) 2013-12-26 2015-08-06 キヤノン株式会社 トナー

Also Published As

Publication number Publication date
US20200192233A1 (en) 2020-06-18
US11249410B2 (en) 2022-02-15
JP2020095272A (ja) 2020-06-18

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