BRPI0702644A - revelador - Google Patents

revelador

Info

Publication number
BRPI0702644A
BRPI0702644A BRPI0702644-7A BRPI0702644A BRPI0702644A BR PI0702644 A BRPI0702644 A BR PI0702644A BR PI0702644 A BRPI0702644 A BR PI0702644A BR PI0702644 A BRPI0702644 A BR PI0702644A
Authority
BR
Brazil
Prior art keywords
toner
triboelectric
load
cohesion
developer
Prior art date
Application number
BRPI0702644-7A
Other languages
English (en)
Inventor
Richard P N Veregin
Cuong Vong
Vladislav Skorokhod
Jackie B Parker
David J Sanders
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 BRPI0702644A publication Critical patent/BRPI0702644A/pt
Publication of BRPI0702644B1 publication Critical patent/BRPI0702644B1/pt

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
    • G03G9/0821—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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric 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
    • G03G9/08775—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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09783—Organo-metallic compounds
    • G03G9/09791—Metallic soaps of higher carboxylic acids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

REVELADOR. A presente invenção refere-se a um revelador que inclui um veículo e um toner, no qual o toner contém partículas de toner de pelo menos um aglutinante, pelo menos um colorante, e aditivos externos, em que o revelador tem um valor de engasgue de aparador com relação à carga triboelétrica do toner e à coesão do toner expresso de acordo com a equação: (-0,80 + 0,039 X (% de coesão de toner) + 0,026 X (carga triboelétrica de toner) (<109>C/g)) menor que ou igual a aproximadamente 3.2.
BRPI0702644-7A 2006-04-05 2007-04-04 Revelador, aparelho de formação de imagem eletrofotográfica e conjunto de reveladores para formar uma imagem colorida BRPI0702644B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/278,762 2006-04-05
US11/278,762 US7485400B2 (en) 2006-04-05 2006-04-05 Developer

Publications (2)

Publication Number Publication Date
BRPI0702644A true BRPI0702644A (pt) 2007-12-11
BRPI0702644B1 BRPI0702644B1 (pt) 2018-07-24

Family

ID=38330802

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702644-7A BRPI0702644B1 (pt) 2006-04-05 2007-04-04 Revelador, aparelho de formação de imagem eletrofotográfica e conjunto de reveladores para formar uma imagem colorida

Country Status (6)

Country Link
US (1) US7485400B2 (pt)
EP (1) EP1843213B1 (pt)
JP (1) JP2007279726A (pt)
CN (1) CN101051194B (pt)
BR (1) BRPI0702644B1 (pt)
CA (1) CA2583864C (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7851116B2 (en) * 2006-10-30 2010-12-14 Xerox Corporation Emulsion aggregation high-gloss toner with calcium addition
JP5158081B2 (ja) * 2007-05-29 2013-03-06 日本ゼオン株式会社 静電荷像現像用正帯電性トナー
US8039183B2 (en) * 2007-10-25 2011-10-18 Xerox Corporation Resin-coated pearlescent or metallic pigment for special effect images
US8652737B2 (en) * 2007-11-08 2014-02-18 Canon Kabushiki Kaisha Toner and image forming process
JP4572952B2 (ja) * 2008-05-01 2010-11-04 富士ゼロックス株式会社 静電荷像現像用トナー及びその製造方法、静電荷像現像剤、画像形成方法、並びに、画像形成装置
JP5247249B2 (ja) * 2008-06-11 2013-07-24 キヤノン株式会社 トナー
JP5310052B2 (ja) * 2009-02-12 2013-10-09 富士ゼロックス株式会社 静電荷像現像トナー、静電荷像現像剤、画像形成方法及び画像形成装置
US20110027714A1 (en) * 2009-07-29 2011-02-03 Xerox Corporation Toner compositions
JP5526822B2 (ja) * 2010-02-01 2014-06-18 富士ゼロックス株式会社 静電潜像現像用トナー、静電潜像現像剤、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
JP5708130B2 (ja) * 2011-03-28 2015-04-30 富士ゼロックス株式会社 静電荷像現像トナー及びその製造方法、カートリッジ、画像形成方法、並びに、画像形成装置
JP5742363B2 (ja) * 2011-03-28 2015-07-01 富士ゼロックス株式会社 静電荷像現像トナー及びその製造方法、カートリッジ、画像形成方法、並びに、画像形成装置
WO2013146234A1 (ja) * 2012-03-30 2013-10-03 三菱化学株式会社 静電荷像現像用トナー
JP6015383B2 (ja) * 2012-11-27 2016-10-26 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
US8785096B1 (en) 2013-01-18 2014-07-22 Xerox Corporation Toner additives
US8889329B1 (en) 2013-05-28 2014-11-18 Xerox Corporation Alumina nanotubes as a toner additive to reduce impaction
CN105116699A (zh) * 2015-09-07 2015-12-02 珠海思美亚碳粉有限公司 显影剂及其制备方法
JP6910805B2 (ja) * 2016-01-28 2021-07-28 キヤノン株式会社 トナー、画像形成装置及び画像形成方法
CN105929646A (zh) * 2016-06-16 2016-09-07 南京新天兴影像科技有限公司 一种高速静电复印机双组份显影用色调剂及其制备方法
JP2021063850A (ja) * 2019-10-10 2021-04-22 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． トナー及び現像剤を別個に供給可能なトナー／現像剤供給装置

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US3847604A (en) * 1971-06-10 1974-11-12 Xerox Corp Electrostatic imaging process using nodular carriers
US4331756A (en) * 1980-11-04 1982-05-25 Ricoh Company, Ltd. Developer compositions with toner, coated carrier and lubricant
US4937166A (en) * 1985-10-30 1990-06-26 Xerox Corporation Polymer coated carrier particles for electrophotographic developers
US4935326A (en) * 1985-10-30 1990-06-19 Xerox Corporation Electrophotographic carrier particles coated with polymer mixture
US5290654A (en) * 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US5278020A (en) * 1992-08-28 1994-01-11 Xerox Corporation Toner composition and processes thereof
US5308734A (en) * 1992-12-14 1994-05-03 Xerox Corporation Toner processes
US5346797A (en) * 1993-02-25 1994-09-13 Xerox Corporation Toner processes
US5348832A (en) * 1993-06-01 1994-09-20 Xerox Corporation Toner compositions
US5405728A (en) * 1993-06-25 1995-04-11 Xerox Corporation Toner aggregation processes
US5418108A (en) * 1993-06-25 1995-05-23 Xerox Corporation Toner emulsion aggregation process
US5370963A (en) * 1993-06-25 1994-12-06 Xerox Corporation Toner emulsion aggregation processes
US5364729A (en) * 1993-06-25 1994-11-15 Xerox Corporation Toner aggregation processes
US5344738A (en) * 1993-06-25 1994-09-06 Xerox Corporation Process of making toner compositions
US5403693A (en) * 1993-06-25 1995-04-04 Xerox Corporation Toner aggregation and coalescence processes
US5366841A (en) * 1993-09-30 1994-11-22 Xerox Corporation Toner aggregation processes
US6140003A (en) * 1994-04-01 2000-10-31 Xerox Corporation Toner compositions with charge enhancing resins
US5501935A (en) * 1995-01-17 1996-03-26 Xerox Corporation Toner aggregation processes
US5527658A (en) * 1995-03-13 1996-06-18 Xerox Corporation Toner aggregation processes using water insoluble transition metal containing powder
US5496676A (en) * 1995-03-27 1996-03-05 Xerox Corporation Toner aggregation processes
US5565296A (en) * 1995-07-03 1996-10-15 Xerox Corporation Coated carriers by aggregation processes
US5593807A (en) * 1996-05-10 1997-01-14 Xerox Corporation Toner processes using sodium sulfonated polyester resins
US5585215A (en) * 1996-06-13 1996-12-17 Xerox Corporation Toner compositions
US5650255A (en) * 1996-09-03 1997-07-22 Xerox Corporation Low shear toner aggregation processes
US5650256A (en) * 1996-10-02 1997-07-22 Xerox Corporation Toner processes
US5763133A (en) * 1997-03-28 1998-06-09 Xerox Corporation Toner compositions and processes
US5827633A (en) * 1997-07-31 1998-10-27 Xerox Corporation Toner processes
US5766818A (en) * 1997-10-29 1998-06-16 Xerox Corporation Toner processes with hydrolyzable surfactant
US5840462A (en) * 1998-01-13 1998-11-24 Xerox Corporation Toner processes
US5853944A (en) * 1998-01-13 1998-12-29 Xerox Corporation Toner processes
US5869215A (en) * 1998-01-13 1999-02-09 Xerox Corporation Toner compositions and processes thereof
US6087059A (en) * 1999-06-28 2000-07-11 Xerox Corporation Toner and developer compositions
US6319647B1 (en) * 2000-03-07 2001-11-20 Xerox Corporation Toner and developer for magnetic brush development system
JP2002214831A (ja) * 2001-01-16 2002-07-31 Fuji Xerox Co Ltd 画像形成方法及び画像形成装置
US6503677B1 (en) * 2001-07-10 2003-01-07 Xerox Corporation Emulsion aggregation toner particles coated with negatively chargeable and positively chargeable additives and method of making same
US7157200B2 (en) * 2004-05-06 2007-01-02 Xerox Corporation Emulsion aggregation black toner and developer with superior image quality
US7208252B2 (en) * 2004-06-30 2007-04-24 Xerox Corporation Magnetic toner and conductive developer compositions
JP2007059990A (ja) * 2005-08-22 2007-03-08 Fuji Xerox Co Ltd 画像形成装置

Also Published As

Publication number Publication date
JP2007279726A (ja) 2007-10-25
CA2583864C (en) 2012-06-12
US20070238040A1 (en) 2007-10-11
CA2583864A1 (en) 2007-10-05
CN101051194A (zh) 2007-10-10
BRPI0702644B1 (pt) 2018-07-24
EP1843213A3 (en) 2009-08-19
CN101051194B (zh) 2011-10-05
EP1843213A2 (en) 2007-10-10
EP1843213B1 (en) 2017-05-10
US7485400B2 (en) 2009-02-03

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/07/2018, OBSERVADAS AS CONDICOES LEGAIS.