JP7091134B2 - ハイブリッドトナー組成物 - Google Patents

ハイブリッドトナー組成物 Download PDF

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Publication number
JP7091134B2
JP7091134B2 JP2018090583A JP2018090583A JP7091134B2 JP 7091134 B2 JP7091134 B2 JP 7091134B2 JP 2018090583 A JP2018090583 A JP 2018090583A JP 2018090583 A JP2018090583 A JP 2018090583A JP 7091134 B2 JP7091134 B2 JP 7091134B2
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JP
Japan
Prior art keywords
wax
toner
resin
styrene
core
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
JP2018090583A
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English (en)
Japanese (ja)
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JP2018205706A (ja
JP2018205706A5 (enExample
Inventor
リチャード・ピー・エヌ・ヴェアジン
ヴァレリー・エム・ファルジア
エドワード・ジー・ザルツ
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.)
Xerox Corp
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Xerox Corp
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Publication date
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Publication of JP2018205706A publication Critical patent/JP2018205706A/ja
Publication of JP2018205706A5 publication Critical patent/JP2018205706A5/ja
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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
    • G03G9/087—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
    • G03G9/087—Binders for toner particles
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes
    • 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
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic 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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters
    • 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
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08735—Polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups in a side-chain, e.g. coumarone-indene resins
    • 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
    • G03G9/08795—Macromolecular 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
    • 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
    • G03G9/09—Colouring agents for toner 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09321—Macromolecular compounds 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09314—Macromolecular compounds
    • G03G9/09328—Macromolecular compounds 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/09307—Encapsulated toner particles specified by the shell material
    • G03G9/09335—Non-macromolecular 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09364—Macromolecular compounds 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09357—Macromolecular compounds
    • G03G9/09371—Macromolecular compounds 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
    • G03G9/093—Encapsulated toner particles
    • G03G9/0935—Encapsulated toner particles specified by the core material
    • G03G9/09378—Non-macromolecular organic compounds

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)
JP2018090583A 2017-06-05 2018-05-09 ハイブリッドトナー組成物 Active JP7091134B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/614,022 US10095143B1 (en) 2017-06-05 2017-06-05 Hybrid toner compositions
US15/614,022 2017-06-05

Publications (3)

Publication Number Publication Date
JP2018205706A JP2018205706A (ja) 2018-12-27
JP2018205706A5 JP2018205706A5 (enExample) 2021-07-26
JP7091134B2 true JP7091134B2 (ja) 2022-06-27

Family

ID=62222451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018090583A Active JP7091134B2 (ja) 2017-06-05 2018-05-09 ハイブリッドトナー組成物

Country Status (5)

Country Link
US (1) US10095143B1 (enExample)
EP (1) EP3413134B1 (enExample)
JP (1) JP7091134B2 (enExample)
KR (1) KR102333963B1 (enExample)
CA (1) CA3006255C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020187270A (ja) * 2019-05-15 2020-11-19 コニカミノルタ株式会社 トナー
US11086243B1 (en) 2020-02-25 2021-08-10 Xerox Corporation Dual wax toner composition
JP7406448B2 (ja) * 2020-05-18 2023-12-27 花王株式会社 静電荷像現像用トナーの製造方法
JP7490451B2 (ja) * 2020-05-18 2024-05-27 花王株式会社 静電荷像現像用トナーの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004287218A (ja) 2003-03-24 2004-10-14 Sharp Corp 電子写真用トナー
JP2008281655A (ja) 2007-05-08 2008-11-20 Sharp Corp トナーおよびその製造方法
JP2009092864A (ja) 2007-10-05 2009-04-30 Ricoh Co Ltd トナー及びトナーの製造方法
JP2010191218A (ja) 2009-02-18 2010-09-02 Sharp Corp トナー
JP2015179108A (ja) 2014-03-18 2015-10-08 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、及び、画像形成方法

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US3590000A (en) 1967-06-05 1971-06-29 Xerox Corp Solid developer for latent electrostatic images
US4298672A (en) 1978-06-01 1981-11-03 Xerox Corporation Toners containing alkyl pyridinium compounds and their hydrates
US4338390A (en) 1980-12-04 1982-07-06 Xerox Corporation Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser
US6063827A (en) 1998-07-22 2000-05-16 Xerox Corporation Polyester process
US6214507B1 (en) 1998-08-11 2001-04-10 Xerox Corporation Toner compositions
US6907928B2 (en) * 2003-07-30 2005-06-21 Bj Services Company Storable cementitious slurries containing boric acid and method of using the same
US7157200B2 (en) * 2004-05-06 2007-01-02 Xerox Corporation Emulsion aggregation black toner and developer with superior image quality
KR100841967B1 (ko) * 2005-04-22 2008-06-27 주식회사 엘지화학 고대전성 및 우수한 대전안정성을 갖는 중합토너
US20100167197A1 (en) * 2005-09-21 2010-07-01 Matsushita Electric Industrial Co., Ltd. Toner and process for producing the same
JP5202915B2 (ja) 2006-09-29 2013-06-05 富士フイルム株式会社 近赤外吸収画像形成用組成物を用いたインクおよびそれを用いたインクジェット記録方法
US8062819B2 (en) 2007-04-17 2011-11-22 Konica Minolta Business Technologies, Inc. Magenta toner for developing electrostatic image
JP5124308B2 (ja) * 2008-02-26 2013-01-23 株式会社リコー トナー、該トナーを用いた現像剤、トナー入り容器、プロセスカートリッジ、及び画像形成方法
JP4661944B2 (ja) * 2008-11-18 2011-03-30 富士ゼロックス株式会社 静電荷像現像用トナーの製造方法
JP5445920B2 (ja) * 2009-08-28 2014-03-19 株式会社リコー 静電荷像現像剤用トナー
US20120231385A1 (en) 2009-11-20 2012-09-13 Konica Minolta Business Technologies, Inc. Electrophotographic toner set
KR20110086359A (ko) * 2010-01-22 2011-07-28 삼성전자주식회사 정전하상 현상용 토너 및 그 제조방법
JP2013156430A (ja) * 2012-01-30 2013-08-15 Ricoh Co Ltd トナー、及び画像形成装置
US8691488B2 (en) 2012-03-29 2014-04-08 Xerox Corporation Toner process
US9128395B2 (en) 2013-10-29 2015-09-08 Xerox Corporation Hybrid emulsion aggregate toner
US9046801B2 (en) 2013-10-29 2015-06-02 Xerox Corporation Hybrid emulsion aggregate toner
JP6293635B2 (ja) * 2014-01-22 2018-03-14 ゼロックス コーポレイションＸｅｒｏｘ Ｃｏｒｐｏｒａｔｉｏｎ ハイブリッド乳化凝集トナー
US9383666B1 (en) 2015-04-01 2016-07-05 Xerox Corporation Toner particles comprising both polyester and styrene acrylate polymers having a polyester shell
US9341968B1 (en) 2015-04-01 2016-05-17 Xerox Corporation Toner particles comprising both polyester and styrene acrylate polymers having a polyester shell
US10007205B2 (en) 2015-07-08 2018-06-26 Xerox Corporation Styrene acrylate hybrid toner process utilizing a low VOC (volatile organic compound) coalescent agent in toner shells
US9891544B2 (en) 2015-07-08 2018-02-13 Xerox Corporation Toner compositions with optimized beta-carboxyethyl acrylate shell latex for improved particle formation and morphology

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004287218A (ja) 2003-03-24 2004-10-14 Sharp Corp 電子写真用トナー
JP2008281655A (ja) 2007-05-08 2008-11-20 Sharp Corp トナーおよびその製造方法
JP2009092864A (ja) 2007-10-05 2009-04-30 Ricoh Co Ltd トナー及びトナーの製造方法
JP2010191218A (ja) 2009-02-18 2010-09-02 Sharp Corp トナー
JP2015179108A (ja) 2014-03-18 2015-10-08 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像現像剤、トナーカートリッジ、プロセスカートリッジ、画像形成装置、及び、画像形成方法

Also Published As

Publication number Publication date
JP2018205706A (ja) 2018-12-27
KR102333963B1 (ko) 2021-12-02
CA3006255C (en) 2021-05-04
EP3413134B1 (en) 2021-12-22
KR20180133202A (ko) 2018-12-13
EP3413134A1 (en) 2018-12-12
CA3006255A1 (en) 2018-12-05
US10095143B1 (en) 2018-10-09

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