JP7305435B2 - 液体現像剤及び画像形成方法 - Google Patents

液体現像剤及び画像形成方法 Download PDF

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Publication number
JP7305435B2
JP7305435B2 JP2019101820A JP2019101820A JP7305435B2 JP 7305435 B2 JP7305435 B2 JP 7305435B2 JP 2019101820 A JP2019101820 A JP 2019101820A JP 2019101820 A JP2019101820 A JP 2019101820A JP 7305435 B2 JP7305435 B2 JP 7305435B2
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Japan
Prior art keywords
liquid developer
polymerizable monomer
polymer
monomer
liquid
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JP2019101820A
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English (en)
Japanese (ja)
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JP2020197551A5 (enExample
JP2020197551A (ja
Inventor
雄三 徳永
智代 宮階
崇 平佐
隼人 井田
恭尚 明石
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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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019101820A priority Critical patent/JP7305435B2/ja
Priority to US16/885,087 priority patent/US11281120B2/en
Publication of JP2020197551A publication Critical patent/JP2020197551A/ja
Publication of JP2020197551A5 publication Critical patent/JP2020197551A5/ja
Application granted granted Critical
Publication of JP7305435B2 publication Critical patent/JP7305435B2/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
    • G03G9/125—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
    • G03G9/122—Developers with toner particles in liquid developer mixtures characterised by the colouring agents
    • 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
    • G03G9/08797—Macromolecular 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
    • 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
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Developers In Electrophotography (AREA)
JP2019101820A 2019-05-30 2019-05-30 液体現像剤及び画像形成方法 Active JP7305435B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019101820A JP7305435B2 (ja) 2019-05-30 2019-05-30 液体現像剤及び画像形成方法
US16/885,087 US11281120B2 (en) 2019-05-30 2020-05-27 Liquid developer and image-forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019101820A JP7305435B2 (ja) 2019-05-30 2019-05-30 液体現像剤及び画像形成方法

Publications (3)

Publication Number Publication Date
JP2020197551A JP2020197551A (ja) 2020-12-10
JP2020197551A5 JP2020197551A5 (enExample) 2022-05-23
JP7305435B2 true JP7305435B2 (ja) 2023-07-10

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ID=73551462

Family Applications (1)

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JP2019101820A Active JP7305435B2 (ja) 2019-05-30 2019-05-30 液体現像剤及び画像形成方法

Country Status (2)

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US (1) US11281120B2 (enExample)
JP (1) JP7305435B2 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156003A (ja) 2005-12-02 2007-06-21 Seiko Epson Corp 液体現像剤
WO2011129058A1 (ja) 2010-04-16 2011-10-20 三洋化成工業株式会社 非水系樹脂粒子分散液
JP2012018221A (ja) 2010-07-06 2012-01-26 Ricoh Co Ltd 電子写真現像剤、画像形成装置及び画像形成方法
JP2012140564A (ja) 2011-01-06 2012-07-26 Sanyo Chem Ind Ltd 樹脂粒子分散液
JP2015091575A (ja) 2013-09-30 2015-05-14 三洋化成工業株式会社 分散液並びに分散液、樹脂粒子及びトナーの製造方法
JP2016170251A (ja) 2015-03-12 2016-09-23 コニカミノルタ株式会社 液体現像剤の製造方法と液体現像剤

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170563A (en) * 1977-08-12 1979-10-09 Eastman Kodak Company Liquid electrographic developer comprising polymeric phosphonate dispersing agent
JPS61208057A (ja) * 1985-03-12 1986-09-16 Nippon Carbide Ind Co Ltd 電子写真現像剤用樹脂分散液
US4886730A (en) * 1987-07-29 1989-12-12 Iwatsu Electric Co., Ltd. Liquid developer for electrostatic photography
JPH087467B2 (ja) * 1988-07-01 1996-01-29 富士写真フイルム株式会社 静電写真用液体現像剤
US5547804A (en) * 1994-03-29 1996-08-20 Dai Nippon Printing Co., Ltd. Liquid toner, ink composition, and methods of producing the same
JP4022078B2 (ja) 2002-02-15 2007-12-12 サカタインクス株式会社 液体現像剤の製造方法及び液体現像剤
US7183030B2 (en) * 2004-05-07 2007-02-27 Samsung Electronics Company Negatively charged coated electrographic toner particles and process
CA2609825A1 (en) 2005-05-26 2006-11-30 Sakata Inx Corp. Liquid developing agent and process for producing the same
AU2006263216B8 (en) 2005-06-27 2011-12-08 Sakata Inx Corp. Process for production of liquid developer, and liquid developer produced by the process
JP5175548B2 (ja) 2005-06-27 2013-04-03 サカタインクス株式会社 液体現像剤の製造方法およびその製造方法により得られた液体現像剤
WO2007108485A1 (ja) 2006-03-22 2007-09-27 Sakata Inx Corp. 液体現像剤の製造方法及びその方法によって得られる液体現像剤
JP5929257B2 (ja) 2012-02-01 2016-06-01 富士ゼロックス株式会社 トナー、現像剤、現像剤カートリッジ、画像形成装置および画像形成方法
JP6430205B2 (ja) 2014-10-16 2018-11-28 花王株式会社 液体現像剤
JP7292978B2 (ja) * 2019-05-28 2023-06-19 キヤノン株式会社 トナーおよびトナーの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007156003A (ja) 2005-12-02 2007-06-21 Seiko Epson Corp 液体現像剤
WO2011129058A1 (ja) 2010-04-16 2011-10-20 三洋化成工業株式会社 非水系樹脂粒子分散液
JP2012018221A (ja) 2010-07-06 2012-01-26 Ricoh Co Ltd 電子写真現像剤、画像形成装置及び画像形成方法
JP2012140564A (ja) 2011-01-06 2012-07-26 Sanyo Chem Ind Ltd 樹脂粒子分散液
JP2015091575A (ja) 2013-09-30 2015-05-14 三洋化成工業株式会社 分散液並びに分散液、樹脂粒子及びトナーの製造方法
JP2016170251A (ja) 2015-03-12 2016-09-23 コニカミノルタ株式会社 液体現像剤の製造方法と液体現像剤

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Publication number Publication date
US20200379366A1 (en) 2020-12-03
US11281120B2 (en) 2022-03-22
JP2020197551A (ja) 2020-12-10

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