JP5213939B2 - 電子写真用トナー - Google Patents

電子写真用トナー Download PDF

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Publication number
JP5213939B2
JP5213939B2 JP2010261338A JP2010261338A JP5213939B2 JP 5213939 B2 JP5213939 B2 JP 5213939B2 JP 2010261338 A JP2010261338 A JP 2010261338A JP 2010261338 A JP2010261338 A JP 2010261338A JP 5213939 B2 JP5213939 B2 JP 5213939B2
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JP
Japan
Prior art keywords
toner
electrophotographic toner
colorant
electron
fine particles
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
JP2010261338A
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English (en)
Japanese (ja)
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JP2011113093A (ja
JP2011113093A5 (OSRAM
Inventor
孝安 青木
康仁 野田
弘二 今宮
剛司 伊藤
昇 古山
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.)
Toshiba Tec Corp
Original Assignee
Toshiba Tec Corp
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Filing date
Publication date
Application filed by Toshiba Tec Corp filed Critical Toshiba Tec Corp
Publication of JP2011113093A publication Critical patent/JP2011113093A/ja
Publication of JP2011113093A5 publication Critical patent/JP2011113093A5/ja
Application granted granted Critical
Publication of JP5213939B2 publication Critical patent/JP5213939B2/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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
    • 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
    • G03G9/087—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
    • G03G9/087—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
    • G03G9/0906—Organic dyes
    • 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
    • G03G9/0906—Organic dyes
    • G03G9/0924—Dyes characterised by specific substituents
    • 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
    • G03G9/0928—Compounds capable to generate colouring agents by chemical reaction

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Cleaning In Electrography (AREA)
JP2010261338A 2009-11-23 2010-11-24 電子写真用トナー Active JP5213939B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US26349909P 2009-11-23 2009-11-23
US61/263,499 2009-11-23
US32361310P 2010-04-13 2010-04-13
US61/323,613 2010-04-13
US12/950,158 2010-11-19
US12/950,158 US8486598B2 (en) 2009-11-23 2010-11-19 Electrophotographic toner

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013036294A Division JP5596192B2 (ja) 2009-11-23 2013-02-26 電子写真用トナー、画像形成装置及びトナーカートリッジ

Publications (3)

Publication Number Publication Date
JP2011113093A JP2011113093A (ja) 2011-06-09
JP2011113093A5 JP2011113093A5 (OSRAM) 2012-09-27
JP5213939B2 true JP5213939B2 (ja) 2013-06-19

Family

ID=43579198

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2010261338A Active JP5213939B2 (ja) 2009-11-23 2010-11-24 電子写真用トナー
JP2013036294A Active JP5596192B2 (ja) 2009-11-23 2013-02-26 電子写真用トナー、画像形成装置及びトナーカートリッジ
JP2014160293A Active JP5807098B2 (ja) 2009-11-23 2014-08-06 電子写真用トナー、画像形成装置及びトナーカートリッジ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2013036294A Active JP5596192B2 (ja) 2009-11-23 2013-02-26 電子写真用トナー、画像形成装置及びトナーカートリッジ
JP2014160293A Active JP5807098B2 (ja) 2009-11-23 2014-08-06 電子写真用トナー、画像形成装置及びトナーカートリッジ

Country Status (5)

Country Link
US (3) US8486598B2 (OSRAM)
EP (2) EP3151066B1 (OSRAM)
JP (3) JP5213939B2 (OSRAM)
KR (1) KR101248682B1 (OSRAM)
CN (1) CN102073231B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238603A (ja) * 2009-11-23 2014-12-18 東芝テック株式会社 電子写真用トナー、画像形成装置及びトナーカートリッジ

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2381314A1 (en) 2010-04-26 2011-10-26 Toshiba TEC Kabushiki Kaisha Electrophotographic toner
EP2383618A2 (en) * 2010-04-27 2011-11-02 Toshiba TEC Kabushiki Kaisha Image forming apparatus
US8541156B2 (en) 2010-05-25 2013-09-24 Toshiba Tec Kabushiki Kaisha Method for erasing image
US9933721B2 (en) 2010-10-05 2018-04-03 Toshiba Tec Kabushiki Kaisha Electrophotographic toner and method for producing the same
JP5739276B2 (ja) * 2010-10-05 2015-06-24 東芝テック株式会社 電子写真用トナーの製造方法
EP2439592B1 (en) 2010-10-05 2018-08-15 Toshiba TEC Kabushiki Kaisha electrophotographic toner and method for producing the same
JP2012108462A (ja) * 2010-10-28 2012-06-07 Ricoh Co Ltd トナー及び現像剤
JP5431423B2 (ja) * 2011-07-08 2014-03-05 東芝テック株式会社 消色性トナーおよびその製造方法
JP5437324B2 (ja) * 2011-07-08 2014-03-12 東芝テック株式会社 消色性トナーおよびその製造方法
US8841055B2 (en) * 2012-04-04 2014-09-23 Xerox Corporation Super low melt emulsion aggregation toners comprising a trans-cinnamic di-ester
JP2014048650A (ja) * 2012-09-04 2014-03-17 Toshiba Tec Corp 現像剤、及びその検査方法
JP5656943B2 (ja) * 2012-09-05 2015-01-21 東芝テック株式会社 画像形成装置
JP5613818B2 (ja) * 2013-12-10 2014-10-29 東芝テック株式会社 消色性トナーおよびその製造方法
US9348249B2 (en) 2014-07-25 2016-05-24 Toshiba Tec Kabushiki Kaisha Image forming apparatus and image forming and decoloring system
US9261805B1 (en) 2014-07-29 2016-02-16 Toshiba Tec Kabushiki Kaisha Toner set for printing system and printing system
US10063727B2 (en) * 2015-12-29 2018-08-28 Kabushiki Kaisha Toshiba Marking apparatus and decoloring apparatus
KR102319088B1 (ko) * 2019-05-29 2021-10-29 (주)석경에이티 인체에 안전한 토너 외첨제 및 이를 사용하여 제조된 토너

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69120645T2 (de) * 1990-12-26 1997-02-13 Ricoh Kk Reversible wärmeempfindliche Aufzeichnungszusammensetzung, Aufzeichnungsmedium, Aufzeichnungsverfahren und Anzeigevorrichtung, die das Aufzeichnungsmedium verwendet
JP3206085B2 (ja) 1991-07-18 2001-09-04 株式会社リコー 電子写真記録用トナー及びそれを用いる電子写真記録方法
JPH0665568A (ja) * 1992-08-19 1994-03-08 Sakura Color Prod Corp 熱変色性組成物
US6329317B1 (en) 1998-01-23 2001-12-11 Kabushiki Kaisha Toshiba Decoloring method of decolorizable image forming material
JP3315360B2 (ja) * 1998-01-23 2002-08-19 株式会社東芝 消去可能な画像形成材料の消去方法
JP3290963B2 (ja) * 1998-01-23 2002-06-10 株式会社東芝 消去可能な画像形成材料および画像消去方法
JP3457538B2 (ja) 1998-06-30 2003-10-20 株式会社東芝 消去可能トナーの製造方法および消去可能トナー
JP3474780B2 (ja) * 1998-08-04 2003-12-08 株式会社東芝 消去可能な画像形成材料
JP3657825B2 (ja) 1998-08-04 2005-06-08 株式会社東芝 消去可能な画像形成材料
US6203603B1 (en) 1998-08-04 2001-03-20 Kabushiki Kaisha Toshiba Erasable image forming material
JP2001188381A (ja) 1999-12-27 2001-07-10 Toshiba Corp 消去可能な画像形成材料
JP4127464B2 (ja) 2001-03-28 2008-07-30 大日精化工業株式会社 可消色性画像の消色方法
JP2003114587A (ja) 2001-10-05 2003-04-18 Canon Inc トナー画像の定着方法及び加熱定着用トナー
JP2004061818A (ja) * 2002-07-29 2004-02-26 Toppan Forms Co Ltd 電子写真方式用トナー、電子写真方式用現像剤、画像、シート
JP2007233101A (ja) 2006-03-01 2007-09-13 Fuji Xerox Co Ltd 静電潜像現像用トナー、その製造方法、及び静電荷像現像用現像剤。
JP2008139469A (ja) * 2006-11-30 2008-06-19 Kyocera Mita Corp 磁性２成分現像剤用トナー
JP2008233256A (ja) * 2007-03-16 2008-10-02 Ricoh Co Ltd 静電荷像現像用トナー、トナー入り容器、現像剤、画像形成装置、プロセスカートリッジ及び該トナーの製造方法
JP4257924B2 (ja) 2007-03-23 2009-04-30 株式会社東芝 消色可能な画像形成材料
JP2009229785A (ja) 2008-03-24 2009-10-08 Fuji Xerox Co Ltd 静電潜像現像用トナー、静電荷現像剤、画像形成方法、トナーカートリッジ、プロセスカートリッジおよび画像形成装置
US8252496B2 (en) 2009-02-16 2012-08-28 Toshiba Tec Kabushiki Kaisha Developing agent and method for producing the same
JP5412173B2 (ja) * 2009-04-30 2014-02-12 株式会社川本製作所 増圧給水ユニット及び増圧給水装置
US8465897B2 (en) 2009-11-23 2013-06-18 Toshiba Tec Kabushiki Kaisha Electrophotographic toner
EP3151066B1 (en) * 2009-11-23 2019-09-11 Toshiba TEC Kabushiki Kaisha Electrophotographic toner
EP2381314A1 (en) 2010-04-26 2011-10-26 Toshiba TEC Kabushiki Kaisha Electrophotographic toner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238603A (ja) * 2009-11-23 2014-12-18 東芝テック株式会社 電子写真用トナー、画像形成装置及びトナーカートリッジ

Also Published As

Publication number Publication date
EP2325700A3 (en) 2012-08-01
KR20110057074A (ko) 2011-05-31
US20130279944A1 (en) 2013-10-24
US20140170554A1 (en) 2014-06-19
JP5596192B2 (ja) 2014-09-24
EP3151066B1 (en) 2019-09-11
KR101248682B1 (ko) 2013-03-28
JP2011113093A (ja) 2011-06-09
CN102073231A (zh) 2011-05-25
EP2325700A2 (en) 2011-05-25
EP2325700B1 (en) 2017-08-16
EP3151066A1 (en) 2017-04-05
US8691487B2 (en) 2014-04-08
JP2014238603A (ja) 2014-12-18
US20110123921A1 (en) 2011-05-26
US8486598B2 (en) 2013-07-16
US9201327B2 (en) 2015-12-01
CN102073231B (zh) 2013-03-27
JP2013137567A (ja) 2013-07-11
JP5807098B2 (ja) 2015-11-10

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