KR101248732B1 - 전자 사진용 토너 - Google Patents

전자 사진용 토너 Download PDF

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Publication number
KR101248732B1
KR101248732B1 KR1020100116175A KR20100116175A KR101248732B1 KR 101248732 B1 KR101248732 B1 KR 101248732B1 KR 1020100116175 A KR1020100116175 A KR 1020100116175A KR 20100116175 A KR20100116175 A KR 20100116175A KR 101248732 B1 KR101248732 B1 KR 101248732B1
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KR
South Korea
Prior art keywords
toner
mass
dispersion
acid
colorable
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Application number
KR1020100116175A
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English (en)
Korean (ko)
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KR20110057075A (ko
Inventor
사토시 아라키
Original Assignee
도시바 테크 가부시키가이샤
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Application filed by 도시바 테크 가부시키가이샤 filed Critical 도시바 테크 가부시키가이샤
Publication of KR20110057075A publication Critical patent/KR20110057075A/ko
Application granted granted Critical
Publication of KR101248732B1 publication Critical patent/KR101248732B1/ko
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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
    • G03G9/0906—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
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • 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
    • G03G9/08784—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
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0928—Compounds capable to generate colouring agents by chemical reaction
    • 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
    • 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
    • G03G9/09392—Preparation thereof

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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)
KR1020100116175A 2009-11-23 2010-11-22 전자 사진용 토너 Active KR101248732B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26349409P 2009-11-23 2009-11-23
US61/263,494 2009-11-23

Publications (2)

Publication Number Publication Date
KR20110057075A KR20110057075A (ko) 2011-05-31
KR101248732B1 true KR101248732B1 (ko) 2013-03-28

Family

ID=43618825

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100116175A Active KR101248732B1 (ko) 2009-11-23 2010-11-22 전자 사진용 토너

Country Status (5)

Country Link
US (3) US8404420B2 (https=)
EP (1) EP2325699B1 (https=)
JP (1) JP5211143B2 (https=)
KR (1) KR101248732B1 (https=)
CN (1) CN102073230B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2325699B1 (en) * 2009-11-23 2014-06-11 Toshiba TEC Kabushiki Kaisha Electrophotographic toner and method for producing the same
JP5955788B2 (ja) * 2013-01-17 2016-07-20 東芝テック株式会社 消去可能なトナー
JP6018693B2 (ja) * 2014-12-26 2016-11-02 花王株式会社 静電荷像現像用トナーの製造方法
US20200117109A1 (en) * 2018-10-12 2020-04-16 Toshiba Tec Kabushiki Kaisha Decolorizable toner, toner cartridge, image forming apparatus, decolorizing system, decolorizing method, and decolorizing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000056497A (ja) * 1998-08-04 2000-02-25 Toshiba Corp 消去可能な画像形成材料および画像形成・消去方法
JP2002287416A (ja) 2001-03-28 2002-10-03 Dainichiseika Color & Chem Mfg Co Ltd 可消色性画像の消色方法
KR20050076669A (ko) * 2004-01-20 2005-07-26 가부시끼가이샤 도시바 탈색가능한 화상 형성 재료

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60264285A (ja) 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
EP0542286B1 (en) * 1991-11-14 1996-07-17 Showa Denko Kabushikikaisha Decolorizable toner
JPH0665568A (ja) * 1992-08-19 1994-03-08 Sakura Color Prod Corp 熱変色性組成物
DE69937656T2 (de) * 1998-01-23 2008-05-21 Kabushiki Kaisha Toshiba, Kawasaki Entfärbemethode von entfärbendem Aufzeichnungsmaterial
US6203603B1 (en) 1998-08-04 2001-03-20 Kabushiki Kaisha Toshiba Erasable image forming material
JP2000284520A (ja) * 1999-03-31 2000-10-13 Toshiba Corp 消去可能な画像形成材料
JP4412060B2 (ja) 2004-06-04 2010-02-10 コニカミノルタビジネステクノロジーズ株式会社 静電荷像現像用トナー及びその製造方法
JP4084346B2 (ja) * 2004-11-08 2008-04-30 株式会社東芝 消去可能な画像形成材料
JP4797755B2 (ja) 2006-04-05 2011-10-19 富士ゼロックス株式会社 画像形成装置
JP2008070780A (ja) * 2006-09-15 2008-03-27 Toshiba Corp 消去可能な画像形成材料及びその製造方法
JP4442676B2 (ja) * 2007-10-01 2010-03-31 富士ゼロックス株式会社 光定着用カラートナー及びその製造方法、並びに、静電荷像現像剤、プロセスカートリッジ及び画像形成装置
JP2010144008A (ja) * 2008-12-17 2010-07-01 Fuji Xerox Co Ltd 樹脂組成物、電子写真用トナー、電子写真用現像剤、トナーカートリッジ、プロセスカートリッジ及び画像形成装置
CN101807018B (zh) 2009-02-16 2013-10-16 东芝泰格有限公司 显影剂及其制造方法
US20110014558A1 (en) 2009-07-15 2011-01-20 Kabushiki Kaisha Toshiba Developing agent and method for producing the same
EP2325699B1 (en) * 2009-11-23 2014-06-11 Toshiba TEC Kabushiki Kaisha Electrophotographic toner and method for producing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000056497A (ja) * 1998-08-04 2000-02-25 Toshiba Corp 消去可能な画像形成材料および画像形成・消去方法
JP2002287416A (ja) 2001-03-28 2002-10-03 Dainichiseika Color & Chem Mfg Co Ltd 可消色性画像の消色方法
KR20050076669A (ko) * 2004-01-20 2005-07-26 가부시끼가이샤 도시바 탈색가능한 화상 형성 재료

Also Published As

Publication number Publication date
US9170512B2 (en) 2015-10-27
EP2325699A1 (en) 2011-05-25
JP2011113094A (ja) 2011-06-09
US8642240B2 (en) 2014-02-04
US20110123916A1 (en) 2011-05-26
US20130183616A1 (en) 2013-07-18
US8404420B2 (en) 2013-03-26
US20140093819A1 (en) 2014-04-03
CN102073230B (zh) 2013-03-06
JP5211143B2 (ja) 2013-06-12
KR20110057075A (ko) 2011-05-31
EP2325699B1 (en) 2014-06-11
CN102073230A (zh) 2011-05-25

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