CN113267971B - 磁性调色剂 - Google Patents

磁性调色剂 Download PDF

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Publication number
CN113267971B
CN113267971B CN202110168408.XA CN202110168408A CN113267971B CN 113267971 B CN113267971 B CN 113267971B CN 202110168408 A CN202110168408 A CN 202110168408A CN 113267971 B CN113267971 B CN 113267971B
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CN
China
Prior art keywords
magnetic toner
magnetic
toner
acid
particles
Prior art date
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Application number
CN202110168408.XA
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English (en)
Chinese (zh)
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CN113267971A (zh
Inventor
渡边俊太郎
秋山弘贵
香川浩辉
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
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Publication of CN113267971A publication Critical patent/CN113267971A/zh
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Publication of CN113267971B publication Critical patent/CN113267971B/zh
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    • 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
    • G03G9/0832Metals
    • 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
    • G03G9/0836Other physical parameters 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
    • G03G9/087Binders for toner particles
    • G03G9/08742Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08755Polyesters
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08775Natural macromolecular compounds or derivatives thereof
    • G03G9/08782Waxes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/087Binders for toner particles
    • G03G9/08784Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08797Macromolecular 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
CN202110168408.XA 2020-02-14 2021-02-07 磁性调色剂 Active CN113267971B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-023197 2020-02-14
JP2020023197A JP7475887B2 (ja) 2020-02-14 2020-02-14 磁性トナーの製造方法

Publications (2)

Publication Number Publication Date
CN113267971A CN113267971A (zh) 2021-08-17
CN113267971B true CN113267971B (zh) 2024-10-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110168408.XA Active CN113267971B (zh) 2020-02-14 2021-02-07 磁性调色剂

Country Status (3)

Country Link
US (1) US11796930B2 (enExample)
JP (1) JP7475887B2 (enExample)
CN (1) CN113267971B (enExample)

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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
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
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
JP7760328B2 (ja) 2021-10-20 2025-10-27 キヤノン株式会社 磁性トナー

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US11796930B2 (en) 2023-10-24
US20210255557A1 (en) 2021-08-19
JP2021128270A (ja) 2021-09-02
JP7475887B2 (ja) 2024-04-30
CN113267971A (zh) 2021-08-17

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