JP6294611B2 - 静電像現像用トナー、現像剤 - Google Patents

静電像現像用トナー、現像剤 Download PDF

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Publication number
JP6294611B2
JP6294611B2 JP2013185439A JP2013185439A JP6294611B2 JP 6294611 B2 JP6294611 B2 JP 6294611B2 JP 2013185439 A JP2013185439 A JP 2013185439A JP 2013185439 A JP2013185439 A JP 2013185439A JP 6294611 B2 JP6294611 B2 JP 6294611B2
Authority
JP
Japan
Prior art keywords
toner
acid
resin
polyester resin
parts
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.)
Expired - Fee Related
Application number
JP2013185439A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015052712A (ja
JP2015052712A5 (enExample
Inventor
未央 熊井
未央 熊井
杉浦　英樹
英樹 杉浦
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2013185439A priority Critical patent/JP6294611B2/ja
Priority to US14/470,033 priority patent/US9389528B2/en
Publication of JP2015052712A publication Critical patent/JP2015052712A/ja
Publication of JP2015052712A5 publication Critical patent/JP2015052712A5/ja
Application granted granted Critical
Publication of JP6294611B2 publication Critical patent/JP6294611B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G9/087—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
    • G03G9/0819—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
    • G03G9/087—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2013185439A 2013-09-06 2013-09-06 静電像現像用トナー、現像剤 Expired - Fee Related JP6294611B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013185439A JP6294611B2 (ja) 2013-09-06 2013-09-06 静電像現像用トナー、現像剤
US14/470,033 US9389528B2 (en) 2013-09-06 2014-08-27 Toner for developing electrostatic images and developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013185439A JP6294611B2 (ja) 2013-09-06 2013-09-06 静電像現像用トナー、現像剤

Publications (3)

Publication Number Publication Date
JP2015052712A JP2015052712A (ja) 2015-03-19
JP2015052712A5 JP2015052712A5 (enExample) 2016-08-18
JP6294611B2 true JP6294611B2 (ja) 2018-03-14

Family

ID=52625949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013185439A Expired - Fee Related JP6294611B2 (ja) 2013-09-06 2013-09-06 静電像現像用トナー、現像剤

Country Status (2)

Country Link
US (1) US9389528B2 (enExample)
JP (1) JP6294611B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6575146B2 (ja) * 2015-05-29 2019-09-18 富士ゼロックス株式会社 画像形成装置及び画像形成方法
JP6398882B2 (ja) * 2015-06-12 2018-10-03 京セラドキュメントソリューションズ株式会社 静電潜像現像用トナー及びその製造方法
JP7027821B2 (ja) * 2017-03-16 2022-03-02 株式会社リコー トナー、トナー収容ユニット、画像形成装置、及びトナーの製造方法
US10545421B2 (en) 2017-03-16 2020-01-28 Ricoh Company, Ltd. Toner, toner stored unit, image forming apparatus, and method for producing toner
JP7375468B2 (ja) * 2019-10-29 2023-11-08 株式会社リコー 静電荷像現像用トナー、トナー収容ユニット、画像形成装置、及び画像形成方法
JP7593007B2 (ja) * 2020-08-19 2024-12-03 株式会社リコー トナー及びその製造方法、画像形成装置、並びに画像形成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005181848A (ja) * 2003-12-22 2005-07-07 Sharp Corp 現像剤、トナーおよびキャリア
JP4542986B2 (ja) * 2005-01-25 2010-09-15 株式会社リコー 電子写真用トナー、現像剤、及び該現像剤を用いる画像形成装置、並びにプロセスカートリッジ
US8362197B2 (en) * 2008-05-23 2013-01-29 Sanyo Chemical Industries, Ltd. Resin particle and process for production thereof
US8227164B2 (en) * 2009-06-08 2012-07-24 Ricoh Company, Limited Toner, and developer, developer container, process cartridge, image forming apparatus and image forming method using the toner
DE102011013315B4 (de) * 2010-03-08 2024-05-08 Kao Corporation Verfahren zur Herstellung eines Harzbindemittels für Toner, damit erhältliches Harzbindemittel, Verfahren zur Herstellung eines Toners sowie damit erhältlicher Toner
JP5522540B2 (ja) * 2010-09-15 2014-06-18 株式会社リコー トナー、現像剤、現像剤容器、プロセスカートリッジ、画像形成装置及び画像形成方法
JP5648804B2 (ja) * 2011-03-11 2015-01-07 株式会社リコー 電子写真用透明トナーおよびその製造方法
JP2013137420A (ja) 2011-12-28 2013-07-11 Ricoh Co Ltd トナー

Also Published As

Publication number Publication date
US20150072286A1 (en) 2015-03-12
US9389528B2 (en) 2016-07-12
JP2015052712A (ja) 2015-03-19

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