JP2012220949A - 表面の硫黄濃度が低いカーボンブラック顔料を含有するトナーを調製する方法 - Google Patents

表面の硫黄濃度が低いカーボンブラック顔料を含有するトナーを調製する方法 Download PDF

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Publication number
JP2012220949A
JP2012220949A JP2012058428A JP2012058428A JP2012220949A JP 2012220949 A JP2012220949 A JP 2012220949A JP 2012058428 A JP2012058428 A JP 2012058428A JP 2012058428 A JP2012058428 A JP 2012058428A JP 2012220949 A JP2012220949 A JP 2012220949A
Authority
JP
Japan
Prior art keywords
carbon black
toner
resin
poly
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.)
Pending
Application number
JP2012058428A
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English (en)
Japanese (ja)
Other versions
JP2012220949A5 (enExample
Inventor
P Debies Thomas
トーマス・ピー・デビーズ
L Lincoln Timothy
ティモシー・エル・リンカーン
F Marcell Kevin
ケヴィン・エフ・マーセル
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
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of JP2012220949A publication Critical patent/JP2012220949A/ja
Publication of JP2012220949A5 publication Critical patent/JP2012220949A5/ja
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0902Inorganic compounds
    • G03G9/0904Carbon black
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/0804Preparation methods whereby the components are brought together in a liquid dispersing medium
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/081Preparation methods by mixing the toner components in a liquefied state; melt kneading; reactive mixing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/0802Preparation methods
    • G03G9/0812Pretreatment of components
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/09Colouring agents for toner particles
    • G03G9/0926Colouring agents for toner particles characterised by physical or chemical properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2012058428A 2011-04-06 2012-03-15 表面の硫黄濃度が低いカーボンブラック顔料を含有するトナーを調製する方法 Pending JP2012220949A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/081,090 2011-04-06
US13/081,090 US8603721B2 (en) 2011-04-06 2011-04-06 Method for preparing toner containing carbon black pigment with low surface sulfur levels

Publications (2)

Publication Number Publication Date
JP2012220949A true JP2012220949A (ja) 2012-11-12
JP2012220949A5 JP2012220949A5 (enExample) 2015-04-23

Family

ID=46875337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012058428A Pending JP2012220949A (ja) 2011-04-06 2012-03-15 表面の硫黄濃度が低いカーボンブラック顔料を含有するトナーを調製する方法

Country Status (4)

Country Link
US (1) US8603721B2 (enExample)
JP (1) JP2012220949A (enExample)
CA (1) CA2772942C (enExample)
DE (1) DE102012205386B4 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3118251B1 (en) * 2014-03-14 2021-03-10 Kuraray Co., Ltd. Rubber composition
US10162281B2 (en) * 2016-06-27 2018-12-25 Canon Kabushiki Kaisha Liquid developer and manufacturing method of liquid developer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271276A (ja) * 1988-06-02 1990-03-09 Dainippon Ink & Chem Inc フラッシュ定着用電子写真用トナー
JP2008145733A (ja) * 2006-12-11 2008-06-26 Canon Inc トナー
JP2009191271A (ja) * 2008-02-15 2009-08-27 Xerox Corp 樹脂エマルジョンを製造するための無溶媒転相法
JP2010181802A (ja) * 2009-02-09 2010-08-19 Canon Inc トナー

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US3590000A (en) 1967-06-05 1971-06-29 Xerox Corp Solid developer for latent electrostatic images
US3800588A (en) 1971-04-30 1974-04-02 Mts System Corp Multiple axis control system for vibration test apparatus
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
US4937167A (en) 1989-02-21 1990-06-26 Xerox Corporation Process for controlling the electrical characteristics of toners
US5302486A (en) 1992-04-17 1994-04-12 Xerox Corporation Encapsulated toner process utilizing phase separation
US5290654A (en) 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US5853943A (en) 1998-01-09 1998-12-29 Xerox Corporation Toner processes
US6063827A (en) 1998-07-22 2000-05-16 Xerox Corporation Polyester process
US6214507B1 (en) 1998-08-11 2001-04-10 Xerox Corporation Toner compositions
US6593049B1 (en) 2001-03-26 2003-07-15 Xerox Corporation Toner and developer compositions
US6365312B1 (en) 2001-05-24 2002-04-02 Xerox Corporation Marking particles
US6756176B2 (en) 2002-09-27 2004-06-29 Xerox Corporation Toner processes
US6830860B2 (en) 2003-01-22 2004-12-14 Xerox Corporation Toner compositions and processes thereof
US7029817B2 (en) 2004-02-13 2006-04-18 Xerox Corporation Toner processes
US7329476B2 (en) 2005-03-31 2008-02-12 Xerox Corporation Toner compositions and process thereof
JP4758749B2 (ja) 2005-12-12 2011-08-31 花王株式会社 トナー用ポリエステルの製造方法
US7977024B2 (en) 2005-12-16 2011-07-12 Xerox Corporation Solvent-free toner making process using phase inversion
US8492065B2 (en) 2008-03-27 2013-07-23 Xerox Corporation Latex processes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271276A (ja) * 1988-06-02 1990-03-09 Dainippon Ink & Chem Inc フラッシュ定着用電子写真用トナー
JP2008145733A (ja) * 2006-12-11 2008-06-26 Canon Inc トナー
JP2009191271A (ja) * 2008-02-15 2009-08-27 Xerox Corp 樹脂エマルジョンを製造するための無溶媒転相法
JP2010181802A (ja) * 2009-02-09 2010-08-19 Canon Inc トナー

Also Published As

Publication number Publication date
CA2772942C (en) 2014-08-12
DE102012205386B4 (de) 2023-10-19
DE102012205386A1 (de) 2012-10-11
CA2772942A1 (en) 2012-10-06
US20120258396A1 (en) 2012-10-11
US8603721B2 (en) 2013-12-10

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