JP7237644B2 - 液体現像剤及び液体現像剤の製造方法 - Google Patents

液体現像剤及び液体現像剤の製造方法 Download PDF

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Publication number
JP7237644B2
JP7237644B2 JP2019031466A JP2019031466A JP7237644B2 JP 7237644 B2 JP7237644 B2 JP 7237644B2 JP 2019031466 A JP2019031466 A JP 2019031466A JP 2019031466 A JP2019031466 A JP 2019031466A JP 7237644 B2 JP7237644 B2 JP 7237644B2
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Japanese (ja)
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JP2020134860A5 (OSRAM
JP2020134860A (ja
Inventor
紅一郎 越智
雄三 徳永
智代 宮階
諒文 松原
崇 平佐
隼人 井田
恭尚 明石
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Canon Inc
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Canon Inc
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Priority to JP2019031466A priority Critical patent/JP7237644B2/ja
Priority to US16/794,925 priority patent/US11181848B2/en
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Publication of JP2020134860A5 publication Critical patent/JP2020134860A5/ja
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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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents
    • G03G9/1355—Ionic, 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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/125—Developers with toner particles in liquid developer mixtures characterised by the liquid
    • 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/131—Developers with toner particles in liquid developer mixtures characterised by polymer components obtained 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/132—Developers with toner particles in liquid developer mixtures characterised by polymer components 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
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/13—Developers with toner particles in liquid developer mixtures characterised by polymer components
    • G03G9/133—Graft-or block polymers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Liquid Developers In Electrophotography (AREA)
JP2019031466A 2019-02-25 2019-02-25 液体現像剤及び液体現像剤の製造方法 Active JP7237644B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019031466A JP7237644B2 (ja) 2019-02-25 2019-02-25 液体現像剤及び液体現像剤の製造方法
US16/794,925 US11181848B2 (en) 2019-02-25 2020-02-19 Liquid developer and method of producing liquid developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019031466A JP7237644B2 (ja) 2019-02-25 2019-02-25 液体現像剤及び液体現像剤の製造方法

Publications (3)

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JP2020134860A JP2020134860A (ja) 2020-08-31
JP2020134860A5 JP2020134860A5 (OSRAM) 2022-02-18
JP7237644B2 true JP7237644B2 (ja) 2023-03-13

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US (1) US11181848B2 (OSRAM)
JP (1) JP7237644B2 (OSRAM)

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JP7118863B2 (ja) 2017-12-20 2022-08-16 キヤノン株式会社 トナー
JP7034780B2 (ja) 2018-03-16 2022-03-14 キヤノン株式会社 液体現像剤
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
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
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
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
JP7587410B2 (ja) 2020-12-17 2024-11-20 キヤノン株式会社 トナー及びその製造方法
US12386280B2 (en) 2020-12-17 2025-08-12 Canon Kabushiki Kaisha 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
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
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
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
JP7646419B2 (ja) 2021-03-31 2025-03-17 キヤノン株式会社 トナー
JP7631086B2 (ja) 2021-05-12 2025-02-18 キヤノン株式会社 トナー
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US11181848B2 (en) 2021-11-23
JP2020134860A (ja) 2020-08-31
US20200272068A1 (en) 2020-08-27

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