JP7224976B2 - トナー - Google Patents

トナー Download PDF

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Publication number
JP7224976B2
JP7224976B2 JP2019046883A JP2019046883A JP7224976B2 JP 7224976 B2 JP7224976 B2 JP 7224976B2 JP 2019046883 A JP2019046883 A JP 2019046883A JP 2019046883 A JP2019046883 A JP 2019046883A JP 7224976 B2 JP7224976 B2 JP 7224976B2
Authority
JP
Japan
Prior art keywords
particles
toner
parts
spherical silica
hydrotalcite
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
JP2019046883A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020148928A (ja
JP2020148928A5 (enExample
Inventor
翔太 天野
新太郎 川口
憲一 中山
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
Priority to JP2019046883A priority Critical patent/JP7224976B2/ja
Priority to US16/808,782 priority patent/US11112714B2/en
Priority to EP20162097.8A priority patent/EP3709087B1/en
Priority to CN202010161648.2A priority patent/CN111694231B/zh
Publication of JP2020148928A publication Critical patent/JP2020148928A/ja
Publication of JP2020148928A5 publication Critical patent/JP2020148928A5/ja
Application granted granted Critical
Publication of JP7224976B2 publication Critical patent/JP7224976B2/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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/0827—Developers with toner particles characterised by their shape, e.g. degree of sphericity
    • 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
    • G03G9/09716—Inorganic compounds treated with organic 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
    • G03G9/10—Developers with toner particles characterised by carrier particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2019046883A 2019-03-14 2019-03-14 トナー Active JP7224976B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019046883A JP7224976B2 (ja) 2019-03-14 2019-03-14 トナー
US16/808,782 US11112714B2 (en) 2019-03-14 2020-03-04 Toner
EP20162097.8A EP3709087B1 (en) 2019-03-14 2020-03-10 Toner
CN202010161648.2A CN111694231B (zh) 2019-03-14 2020-03-10 调色剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019046883A JP7224976B2 (ja) 2019-03-14 2019-03-14 トナー

Publications (3)

Publication Number Publication Date
JP2020148928A JP2020148928A (ja) 2020-09-17
JP2020148928A5 JP2020148928A5 (enExample) 2022-03-15
JP7224976B2 true JP7224976B2 (ja) 2023-02-20

Family

ID=69804475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019046883A Active JP7224976B2 (ja) 2019-03-14 2019-03-14 トナー

Country Status (4)

Country Link
US (1) US11112714B2 (enExample)
EP (1) EP3709087B1 (enExample)
JP (1) JP7224976B2 (enExample)
CN (1) CN111694231B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7757029B2 (ja) 2020-03-24 2025-10-21 キヤノン株式会社 トナー
JP7500260B2 (ja) 2020-04-10 2024-06-17 キヤノン株式会社 トナー
JP7512089B2 (ja) 2020-06-01 2024-07-08 キヤノン株式会社 トナー
JP2021193419A (ja) 2020-06-08 2021-12-23 キヤノン株式会社 トナーの製造方法
JP7710912B2 (ja) 2020-07-22 2025-07-22 キヤノン株式会社 トナー
JP7710913B2 (ja) 2020-07-22 2025-07-22 キヤノン株式会社 トナー
JP7551409B2 (ja) 2020-09-10 2024-09-17 キヤノン株式会社 トナー
JP7599914B2 (ja) 2020-11-06 2024-12-16 キヤノン株式会社 トナー
JP7699968B2 (ja) * 2021-06-08 2025-06-30 キヤノン株式会社 トナー
JP7646465B2 (ja) 2021-06-08 2025-03-17 キヤノン株式会社 トナー
JP2025088862A (ja) * 2023-12-01 2025-06-12 キヤノン株式会社 プロセスカートリッジ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000035692A (ja) 1998-05-13 2000-02-02 Canon Inc トナ―及び画像形成方法
JP2018040967A (ja) 2016-09-08 2018-03-15 キヤノン株式会社 トナー
WO2018181189A1 (ja) 2017-03-31 2018-10-04 日本ゼオン株式会社 マゼンタトナー
JP2019032365A (ja) 2017-08-04 2019-02-28 キヤノン株式会社 トナー
JP2019045578A (ja) 2017-08-30 2019-03-22 キヤノン株式会社 トナー

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0957407B1 (en) 1998-05-13 2005-08-17 Canon Kabushiki Kaisha Toner and image forming method
US6346356B1 (en) 1999-05-17 2002-02-12 Canon Kabushiki Kaisha Toner, toner production process, and image-forming method
JP3706790B2 (ja) 1999-07-05 2005-10-19 キヤノン株式会社 非磁性ブラックトナー及び画像形成方法
US7112393B2 (en) 2003-07-29 2006-09-26 Canon Kabushiki Kaisha Non-magnetic toner
US7241546B2 (en) 2003-07-29 2007-07-10 Canon Kabushiki Kaisha Toner, and image forming method
JP4597126B2 (ja) 2004-03-25 2010-12-15 キヤノン株式会社 トナー粒子の製造方法およびトナー
WO2009044726A1 (ja) 2007-10-01 2009-04-09 Canon Kabushiki Kaisha トナー
JP5079020B2 (ja) 2008-01-10 2012-11-21 キヤノン株式会社 イエロートナー
US8841056B2 (en) 2010-03-31 2014-09-23 Canon Kabushiki Kaisha Toner and process for producing toner
CN103154824B (zh) 2010-10-04 2015-10-14 佳能株式会社 调色剂
EP2625569B1 (en) 2010-10-04 2017-12-13 Canon Kabushiki Kaisha Toner
JP6351296B2 (ja) 2014-02-24 2018-07-04 キヤノン株式会社 トナー
US20150248072A1 (en) 2014-02-28 2015-09-03 Canon Kabushiki Kaisha Toner
US20170123333A1 (en) 2015-10-28 2017-05-04 Canon Kabushiki Kaisha Toner
JP6887833B2 (ja) 2016-03-18 2021-06-16 キヤノン株式会社 トナー及びトナーの製造方法
US10353308B2 (en) * 2017-05-15 2019-07-16 Canon Kabushiki Kaisha Toner
DE102019101976B4 (de) 2018-01-30 2022-03-03 Canon Kabushiki Kaisha Toner und verfahren für die herstellung des toners
US10747136B2 (en) 2018-04-27 2020-08-18 Canon Kabushiki Kaisha Toner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000035692A (ja) 1998-05-13 2000-02-02 Canon Inc トナ―及び画像形成方法
JP2018040967A (ja) 2016-09-08 2018-03-15 キヤノン株式会社 トナー
WO2018181189A1 (ja) 2017-03-31 2018-10-04 日本ゼオン株式会社 マゼンタトナー
JP2019032365A (ja) 2017-08-04 2019-02-28 キヤノン株式会社 トナー
JP2019045578A (ja) 2017-08-30 2019-03-22 キヤノン株式会社 トナー

Also Published As

Publication number Publication date
US20200292956A1 (en) 2020-09-17
CN111694231A (zh) 2020-09-22
US11112714B2 (en) 2021-09-07
EP3709087B1 (en) 2024-08-28
JP2020148928A (ja) 2020-09-17
EP3709087A1 (en) 2020-09-16
CN111694231B (zh) 2024-05-24

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