JP7130479B2 - トナー - Google Patents

トナー Download PDF

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Publication number
JP7130479B2
JP7130479B2 JP2018134368A JP2018134368A JP7130479B2 JP 7130479 B2 JP7130479 B2 JP 7130479B2 JP 2018134368 A JP2018134368 A JP 2018134368A JP 2018134368 A JP2018134368 A JP 2018134368A JP 7130479 B2 JP7130479 B2 JP 7130479B2
Authority
JP
Japan
Prior art keywords
toner
convex
less
particles
organosilicon polymer
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
JP2018134368A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020012943A (ja
JP2020012943A5 (enExample
Inventor
雄平 照井
宜良 梅田
智教 松永
昇平 琴谷
正道 佐藤
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 JP2018134368A priority Critical patent/JP7130479B2/ja
Priority to US16/508,662 priority patent/US10678155B2/en
Priority to DE102019119059.2A priority patent/DE102019119059A1/de
Priority to CN201910641244.0A priority patent/CN110727183A/zh
Publication of JP2020012943A publication Critical patent/JP2020012943A/ja
Publication of JP2020012943A5 publication Critical patent/JP2020012943A5/ja
Priority to JP2022117432A priority patent/JP7338011B2/ja
Application granted granted Critical
Publication of JP7130479B2 publication Critical patent/JP7130479B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09328—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of 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
    • G03G9/0827—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
    • G03G9/087—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
    • G03G9/08793—Crosslinked polymers
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09392—Preparation thereof
    • 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
    • G03G9/09733—Organic compounds
    • G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
    • 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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings
    • G03G9/1135—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1136—Macromolecular components of coatings obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon atoms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2018134368A 2018-07-17 2018-07-17 トナー Active JP7130479B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018134368A JP7130479B2 (ja) 2018-07-17 2018-07-17 トナー
US16/508,662 US10678155B2 (en) 2018-07-17 2019-07-11 Toner comprising a surface layer of an organosilicon polymer protrusion
DE102019119059.2A DE102019119059A1 (de) 2018-07-17 2019-07-15 Toner
CN201910641244.0A CN110727183A (zh) 2018-07-17 2019-07-16 调色剂
JP2022117432A JP7338011B2 (ja) 2018-07-17 2022-07-22 トナー及びトナーの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018134368A JP7130479B2 (ja) 2018-07-17 2018-07-17 トナー

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022117432A Division JP7338011B2 (ja) 2018-07-17 2022-07-22 トナー及びトナーの製造方法

Publications (3)

Publication Number Publication Date
JP2020012943A JP2020012943A (ja) 2020-01-23
JP2020012943A5 JP2020012943A5 (enExample) 2021-08-26
JP7130479B2 true JP7130479B2 (ja) 2022-09-05

Family

ID=69148380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018134368A Active JP7130479B2 (ja) 2018-07-17 2018-07-17 トナー

Country Status (4)

Country Link
US (1) US10678155B2 (enExample)
JP (1) JP7130479B2 (enExample)
CN (1) CN110727183A (enExample)
DE (1) DE102019119059A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7210222B2 (ja) 2018-10-19 2023-01-23 キヤノン株式会社 トナー
JP7204413B2 (ja) 2018-10-19 2023-01-16 キヤノン株式会社 トナー
US10809639B2 (en) 2018-11-07 2020-10-20 Canon Kabushiki Kaisha Toner
JP7207998B2 (ja) 2018-12-28 2023-01-18 キヤノン株式会社 トナー
JP7286314B2 (ja) 2018-12-28 2023-06-05 キヤノン株式会社 トナー
CN111381468B (zh) 2018-12-28 2024-04-16 佳能株式会社 调色剂和调色剂制造方法
JP7391658B2 (ja) 2018-12-28 2023-12-05 キヤノン株式会社 トナー
JP7443047B2 (ja) 2018-12-28 2024-03-05 キヤノン株式会社 トナー
JP7267740B2 (ja) 2018-12-28 2023-05-02 キヤノン株式会社 トナー
US11112712B2 (en) * 2019-03-15 2021-09-07 Canon Kabushiki Kaisha Toner
JP7301637B2 (ja) 2019-07-02 2023-07-03 キヤノン株式会社 トナー
JP7309481B2 (ja) 2019-07-02 2023-07-18 キヤノン株式会社 トナー
US11599036B2 (en) 2019-08-29 2023-03-07 Canon Kabushiki Kaisha Toner
JP7330821B2 (ja) 2019-08-29 2023-08-22 キヤノン株式会社 トナー
JP7423314B2 (ja) * 2020-01-07 2024-01-29 キヤノン株式会社 トナー
JP7433923B2 (ja) 2020-01-16 2024-02-20 キヤノン株式会社 画像形成方法及び画像形成装置
JP7483428B2 (ja) * 2020-03-16 2024-05-15 キヤノン株式会社 トナー
JP7455624B2 (ja) * 2020-03-16 2024-03-26 キヤノン株式会社 トナー
JP2021148843A (ja) * 2020-03-16 2021-09-27 キヤノン株式会社 トナー
JP7475907B2 (ja) * 2020-03-16 2024-04-30 キヤノン株式会社 トナー
JP7475916B2 (ja) * 2020-03-24 2024-04-30 キヤノン株式会社 トナー及びトナーの製造方法
JP7547065B2 (ja) * 2020-03-30 2024-09-09 キヤノン株式会社 画像形成装置
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
JP7527878B2 (ja) * 2020-07-28 2024-08-05 キヤノン株式会社 画像形成装置
JP7516149B2 (ja) * 2020-07-28 2024-07-16 キヤノン株式会社 画像形成装置
EP3945373A1 (en) 2020-07-28 2022-02-02 Canon Kabushiki Kaisha Image forming apparatus
JP7516148B2 (ja) * 2020-07-28 2024-07-16 キヤノン株式会社 画像形成装置
JP7463221B2 (ja) * 2020-07-28 2024-04-08 キヤノン株式会社 画像形成装置
JP7604165B2 (ja) * 2020-10-16 2024-12-23 キヤノン株式会社 トナー
US12210317B2 (en) * 2020-10-16 2025-01-28 Canon Kabushiki Kaisha Toner, external additive for toner, and fine particle
JP7665311B2 (ja) 2020-10-23 2025-04-21 キヤノン株式会社 トナー
JP7621769B2 (ja) 2020-10-23 2025-01-27 キヤノン株式会社 トナー
JP7551449B2 (ja) 2020-10-23 2024-09-17 キヤノン株式会社 トナー及びトナーの製造方法
JP7614929B2 (ja) * 2021-04-28 2025-01-16 キヤノン株式会社 トナー及びその製造方法
US12276938B2 (en) 2021-06-21 2025-04-15 Canon Kabushiki Kaisha Toner
JP2023020961A (ja) 2021-07-28 2023-02-09 キヤノン株式会社 トナー及びトナーの製造方法
JP7665467B2 (ja) 2021-07-28 2025-04-21 キヤノン株式会社 トナー及びトナーの製造方法
JP2023020943A (ja) 2021-07-28 2023-02-09 キヤノン株式会社 トナー及びトナーの製造方法
JP2024017726A (ja) 2022-07-28 2024-02-08 キヤノン株式会社 カートリッジ及び画像形成装置
EP4372471A1 (en) * 2022-11-17 2024-05-22 Canon Kabushiki Kaisha External additive for toner and toner
EP4372470A1 (en) * 2022-11-17 2024-05-22 Canon Kabushiki Kaisha External additive for toner and toner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203889A (ja) 2016-05-12 2017-11-16 キヤノン株式会社 トナー
JP2017203888A (ja) 2016-05-12 2017-11-16 キヤノン株式会社 トナー

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3943781B2 (ja) 1998-11-18 2007-07-11 キヤノン株式会社 トナー及びその製造方法
US7135263B2 (en) 2003-09-12 2006-11-14 Canon Kabushiki Kaisha Toner
KR20080066082A (ko) 2005-11-08 2008-07-15 캐논 가부시끼가이샤 토너 및 화상 형성 방법
EP2116904B1 (en) 2007-02-02 2014-01-22 Canon Kabushiki Kaisha Two-component developing agent, make-up developing agent, and method for image formation
JP5223382B2 (ja) 2007-03-15 2013-06-26 株式会社リコー 静電潜像現像トナー用の有機シリコーン微粒子、トナー用外添剤、静電荷像現像用トナー、静電荷像現像用現像剤、画像形成方法、及びプロセスカートリッジ
JP2009036980A (ja) 2007-08-01 2009-02-19 Sharp Corp トナー、二成分現像剤及び画像形成装置
EP2058705B1 (en) 2007-11-08 2015-09-09 Canon Kabushiki Kaisha Toner and image forming process
JP5506325B2 (ja) 2009-10-22 2014-05-28 キヤノン株式会社 トナー
US8652725B2 (en) 2009-12-04 2014-02-18 Canon Kabushiki Kaisha Toner
KR101402507B1 (ko) 2010-05-12 2014-06-03 캐논 가부시끼가이샤 토너
JP5825849B2 (ja) 2010-06-15 2015-12-02 キヤノン株式会社 トナーの製造方法
US8940467B2 (en) 2012-02-29 2015-01-27 Canon Kabushiki Kaisha Toner
JP5971985B2 (ja) 2012-02-29 2016-08-17 キヤノン株式会社 トナーの製造方法
US9261806B2 (en) 2013-08-01 2016-02-16 Canon Kabushiki Kaisha Toner
JP2015045849A (ja) 2013-08-01 2015-03-12 キヤノン株式会社 トナー
JP6381358B2 (ja) 2013-08-26 2018-08-29 キヤノン株式会社 トナー
JP6429578B2 (ja) 2013-10-09 2018-11-28 キヤノン株式会社 トナー
KR20150041749A (ko) 2013-10-09 2015-04-17 캐논 가부시끼가이샤 토너
CN109031903B (zh) 2013-10-09 2021-09-14 佳能株式会社 调色剂
US9778583B2 (en) * 2014-08-07 2017-10-03 Canon Kabushiki Kaisha Toner and imaging method
US9612546B2 (en) * 2014-12-26 2017-04-04 Samsung Electronics Co., Ltd. External additive for toner, method of producing the same, and toner comprising the same
JP6643111B2 (ja) 2015-02-25 2020-02-12 キヤノン株式会社 トナー
US9733583B2 (en) * 2015-04-08 2017-08-15 Canon Kabushiki Kaisha Toner
JP6738183B2 (ja) 2015-05-27 2020-08-12 キヤノン株式会社 トナー
DE102016009868B4 (de) 2015-08-28 2021-03-18 Canon Kabushiki Kaisha Toner
JP6643121B2 (ja) 2016-02-03 2020-02-12 キヤノン株式会社 トナー
JP6808542B2 (ja) 2016-03-18 2021-01-06 キヤノン株式会社 トナー及びトナーの製造方法
JP6900209B2 (ja) 2016-03-18 2021-07-07 キヤノン株式会社 トナー及びトナーの製造方法
JP6727872B2 (ja) 2016-03-18 2020-07-22 キヤノン株式会社 トナー及びトナーの製造方法
JP6855289B2 (ja) 2016-03-18 2021-04-07 キヤノン株式会社 トナー及びトナーの製造方法
US10503090B2 (en) 2017-05-15 2019-12-10 Canon Kabushiki Kaisha Toner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203889A (ja) 2016-05-12 2017-11-16 キヤノン株式会社 トナー
JP2017203888A (ja) 2016-05-12 2017-11-16 キヤノン株式会社 トナー

Also Published As

Publication number Publication date
JP2020012943A (ja) 2020-01-23
US20200026208A1 (en) 2020-01-23
CN110727183A (zh) 2020-01-24
US10678155B2 (en) 2020-06-09
DE102019119059A1 (de) 2020-01-23

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