JP6808538B2 - トナー - Google Patents

トナー Download PDF

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Publication number
JP6808538B2
JP6808538B2 JP2017035985A JP2017035985A JP6808538B2 JP 6808538 B2 JP6808538 B2 JP 6808538B2 JP 2017035985 A JP2017035985 A JP 2017035985A JP 2017035985 A JP2017035985 A JP 2017035985A JP 6808538 B2 JP6808538 B2 JP 6808538B2
Authority
JP
Japan
Prior art keywords
particles
toner
less
metal titanate
titanate 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.)
Active
Application number
JP2017035985A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018141875A (ja
JP2018141875A5 (cg-RX-API-DMAC7.html
Inventor
橋本　武
武 橋本
浜　雅之
雅之 浜
裕斗 小野▲崎▼
裕斗 小野▲崎▼
伊知朗 菅野
伊知朗 菅野
小松　望
望 小松
藤川　博之
博之 藤川
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 JP2017035985A priority Critical patent/JP6808538B2/ja
Priority to US15/886,965 priority patent/US10274851B2/en
Publication of JP2018141875A publication Critical patent/JP2018141875A/ja
Publication of JP2018141875A5 publication Critical patent/JP2018141875A5/ja
Application granted granted Critical
Publication of JP6808538B2 publication Critical patent/JP6808538B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G9/0825—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
    • G03G9/087—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • 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
    • G03G9/0827—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2017035985A 2017-02-28 2017-02-28 トナー Active JP6808538B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017035985A JP6808538B2 (ja) 2017-02-28 2017-02-28 トナー
US15/886,965 US10274851B2 (en) 2017-02-28 2018-02-02 Toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017035985A JP6808538B2 (ja) 2017-02-28 2017-02-28 トナー

Publications (3)

Publication Number Publication Date
JP2018141875A JP2018141875A (ja) 2018-09-13
JP2018141875A5 JP2018141875A5 (cg-RX-API-DMAC7.html) 2020-03-19
JP6808538B2 true JP6808538B2 (ja) 2021-01-06

Family

ID=63246766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017035985A Active JP6808538B2 (ja) 2017-02-28 2017-02-28 トナー

Country Status (2)

Country Link
US (1) US10274851B2 (cg-RX-API-DMAC7.html)
JP (1) JP6808538B2 (cg-RX-API-DMAC7.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
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US10599060B2 (en) 2017-12-06 2020-03-24 Canon Kabushiki Kaisha Toner
JP7146403B2 (ja) * 2018-01-26 2022-10-04 キヤノン株式会社 トナー
JP2019128516A (ja) * 2018-01-26 2019-08-01 キヤノン株式会社 トナー
US10656545B2 (en) 2018-06-13 2020-05-19 Canon Kabushiki Kaisha Toner and method for producing toner
CN110597034B (zh) 2018-06-13 2024-03-19 佳能株式会社 双组分显影剂
US10859931B2 (en) 2018-06-13 2020-12-08 Canon Kabushiki Kaisha Toner and two-component developer
JP7229701B2 (ja) 2018-08-28 2023-02-28 キヤノン株式会社 トナー
US10955765B2 (en) 2018-11-22 2021-03-23 Canon Kabushiki Kaisha Magnetic carrier and two-component developer
DE102019132817B4 (de) 2018-12-05 2022-09-29 Canon Kabushiki Kaisha Toner
JP7730632B2 (ja) 2019-11-13 2025-08-28 キヤノン株式会社 磁性キャリア、二成分現像剤、及び磁性キャリアの製造方法
JP7443043B2 (ja) 2019-12-13 2024-03-05 キヤノン株式会社 トナー及び二成分系現像剤
JP7543108B2 (ja) 2019-12-13 2024-09-02 キヤノン株式会社 トナー
JP7543100B2 (ja) 2019-12-13 2024-09-02 キヤノン株式会社 トナー及び二成分系現像剤
JP7523901B2 (ja) 2019-12-13 2024-07-29 キヤノン株式会社 トナー及びトナーの製造方法
JP7493963B2 (ja) 2020-03-05 2024-06-03 キヤノン株式会社 トナー及びトナーの製造方法
US11809131B2 (en) 2020-03-05 2023-11-07 Canon Kabushiki Kaisha Toner
US12360470B2 (en) 2020-12-10 2025-07-15 Canon Kabushiki Kaisha External additive for toner, toner and image forming apparatus
US12386280B2 (en) 2020-12-17 2025-08-12 Canon Kabushiki Kaisha Toner
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
US12140906B2 (en) 2021-01-25 2024-11-12 Canon Kabushiki Kaisha External additive for toner and toner
US12353167B2 (en) 2021-01-25 2025-07-08 Canon Kabushiki Kaisha External additive for toner and toner
JP7638744B2 (ja) 2021-03-19 2025-03-04 キヤノン株式会社 トナー及びトナーの製造方法
JP7638745B2 (ja) 2021-03-19 2025-03-04 キヤノン株式会社 トナー及びトナーの製造方法
JP7646419B2 (ja) 2021-03-31 2025-03-17 キヤノン株式会社 トナー
US12449741B2 (en) 2021-06-11 2025-10-21 Canon Kabushiki Kaisha Toner
US12332599B2 (en) 2021-06-11 2025-06-17 Canon Kabushiki Kaisha Toner
DE102022120286A1 (de) 2021-09-07 2023-03-09 Canon Kabushiki Kaisha Feinteilchen, externes additiv für toner und toner
JP2025148137A (ja) * 2024-03-25 2025-10-07 富士フイルムビジネスイノベーション株式会社 画像形成装置、及びプロセスカートリッジ

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JP6750849B2 (ja) 2016-04-28 2020-09-02 キヤノン株式会社 トナー及びトナーの製造方法
JP6921609B2 (ja) 2016-05-02 2021-08-18 キヤノン株式会社 トナーの製造方法
JP6815753B2 (ja) 2016-05-26 2021-01-20 キヤノン株式会社 トナー
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Also Published As

Publication number Publication date
JP2018141875A (ja) 2018-09-13
US10274851B2 (en) 2019-04-30
US20180246431A1 (en) 2018-08-30

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