BR112015004507A2 - toner, aparelho de formação de imagem, método de formação de imagem, cartucho de processo e revelador de dois componentes - Google Patents

toner, aparelho de formação de imagem, método de formação de imagem, cartucho de processo e revelador de dois componentes

Info

Publication number
BR112015004507A2
BR112015004507A2 BR112015004507A BR112015004507A BR112015004507A2 BR 112015004507 A2 BR112015004507 A2 BR 112015004507A2 BR 112015004507 A BR112015004507 A BR 112015004507A BR 112015004507 A BR112015004507 A BR 112015004507A BR 112015004507 A2 BR112015004507 A2 BR 112015004507A2
Authority
BR
Brazil
Prior art keywords
toner
process cartridge
component developer
imaging
component
Prior art date
Application number
BR112015004507A
Other languages
English (en)
Inventor
Sugiura Hideki
Kumai Mio
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of BR112015004507A2 publication Critical patent/BR112015004507A2/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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08724—Polyvinylesters
    • 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
    • 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
    • G03G9/0825—Developers with toner particles characterised by their structure; characterised by non-homogenuous distribution of components
    • 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
    • G03G9/08742—Binders for toner particles comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08764—Polyureas; Polyurethanes
    • 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
    • G03G9/093—Encapsulated toner particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component

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)
  • Dry Development In Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)

Abstract

resumo da patente de invenção para: “toner, aparelho de formação de imagem, método de formação de imagem, cartucho de processo e revelador de dois componentes”. fornecer um toner, que contém: um colorante; uma resina; e um agente de liberação, em que um tempo de relaxamento spin-spin (t2s) originado a partir de um componente macio é de 0,10 mseg a 0,50 mseg, onde o componente macio é obtido com um componente duro a partir de um eco sinal do toner por uma técnica eco sólido de rmn pulsada, e uma proporção de uma intensidade de prótons do componente macio é de 50,0 % ou inferior.
BR112015004507A 2012-09-03 2013-08-30 toner, aparelho de formação de imagem, método de formação de imagem, cartucho de processo e revelador de dois componentes BR112015004507A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012192858A JP2014048551A (ja) 2012-09-03 2012-09-03 トナー、画像形成装置、画像形成方法、プロセスカートリッジ及び現像剤
PCT/JP2013/074007 WO2014034963A1 (en) 2012-09-03 2013-08-30 Toner, image forming apparatus, image forming method, process cartridge, and two-component developer

Publications (1)

Publication Number Publication Date
BR112015004507A2 true BR112015004507A2 (pt) 2017-07-04

Family

ID=50183759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004507A BR112015004507A2 (pt) 2012-09-03 2013-08-30 toner, aparelho de formação de imagem, método de formação de imagem, cartucho de processo e revelador de dois componentes

Country Status (9)

Country Link
US (1) US9494886B2 (pt)
EP (1) EP2893399B1 (pt)
JP (1) JP2014048551A (pt)
KR (1) KR20150045482A (pt)
CN (1) CN104769504B (pt)
AU (1) AU2013309855B2 (pt)
BR (1) BR112015004507A2 (pt)
RU (1) RU2587099C1 (pt)
WO (1) WO2014034963A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014074784A (ja) * 2012-10-04 2014-04-24 Ricoh Co Ltd トナー、画像形成装置および現像剤
JP5655964B2 (ja) 2013-04-26 2015-01-21 株式会社リコー トナー、現像剤
CN111240165B (zh) 2014-05-09 2023-06-27 三洋化成工业株式会社 色调剂粘结剂和色调剂
JP6518605B2 (ja) * 2016-02-29 2019-05-22 株式会社沖データ 画像形成装置に用いられる現像剤の製造方法
JP2018031988A (ja) * 2016-08-26 2018-03-01 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
EP3604412B1 (en) * 2017-03-31 2022-06-29 Sekisui Chemical Co., Ltd. Foam and molded article
JP7375468B2 (ja) 2019-10-29 2023-11-08 株式会社リコー 静電荷像現像用トナー、トナー収容ユニット、画像形成装置、及び画像形成方法

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JP2988704B2 (ja) * 1990-09-12 1999-12-13 三菱レイヨン株式会社 乾式トナー
JP3877920B2 (ja) 1999-10-21 2007-02-07 富士ゼロックス株式会社 電子写真用トナー及びその製造方法
EP1783559B1 (en) 2004-05-19 2016-04-06 Mitsui Chemicals, Inc. Binder resin for toner, method for production thereof, and toner
JP4341533B2 (ja) * 2004-11-18 2009-10-07 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
JP4542986B2 (ja) * 2005-01-25 2010-09-15 株式会社リコー 電子写真用トナー、現像剤、及び該現像剤を用いる画像形成装置、並びにプロセスカートリッジ
JP4736838B2 (ja) 2006-02-17 2011-07-27 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
JP4742987B2 (ja) 2006-05-25 2011-08-10 コニカミノルタホールディングス株式会社 電子写真用トナー及び画像形成方法
JP4569546B2 (ja) * 2006-08-28 2010-10-27 コニカミノルタビジネステクノロジーズ株式会社 トナー
JP2008065070A (ja) * 2006-09-07 2008-03-21 Ricoh Co Ltd 画像形成装置及び方法
JP4867582B2 (ja) * 2006-10-31 2012-02-01 コニカミノルタビジネステクノロジーズ株式会社 トナーの製造方法
JP4490474B2 (ja) 2006-12-21 2010-06-23 キヤノン株式会社 電子写真用定着部材、定着装置および電子写真画像形成装置
JP4372213B2 (ja) 2007-03-28 2009-11-25 キヤノン株式会社 電子写真感光体、プロセスカートリッジおよび電子写真装置
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JP2010085630A (ja) 2008-09-30 2010-04-15 Mitsubishi Rayon Co Ltd トナー用ポリエステル樹脂およびその製造方法
JP2010102117A (ja) * 2008-10-23 2010-05-06 Ricoh Co Ltd 静電荷像現像用トナー及び二成分系現像剤
JP5331474B2 (ja) * 2008-12-17 2013-10-30 花王株式会社 電子写真用トナーの製造方法
JP4565053B2 (ja) * 2009-02-27 2010-10-20 キヤノン株式会社 マゼンタトナー
US8679714B2 (en) * 2009-09-14 2014-03-25 Ricoh Company, Ltd. Toner, developer, and image forming method
US8916324B2 (en) 2010-01-20 2014-12-23 Ricoh Company, Ltd. Toner, method for producing the same, and developer
JP5477709B2 (ja) * 2010-01-20 2014-04-23 株式会社リコー 画像形成用トナーとその一成分現像剤および二成分現像剤、並びにトナーを用いた画像形成方法、画像形成装置およびプロセスカートリッジ。
JP5729083B2 (ja) * 2010-05-14 2015-06-03 株式会社リコー トナー、並びに二成分現像剤、プロセスカートリッジ、及びカラー画像形成装置
JP5558952B2 (ja) 2010-07-22 2014-07-23 キヤノン株式会社 トナー
JP2012098697A (ja) * 2010-10-04 2012-05-24 Ricoh Co Ltd トナー及び現像剤
JP2012093562A (ja) * 2010-10-27 2012-05-17 Ricoh Co Ltd トナー、画像形成方法、現像剤
JP2012118504A (ja) * 2010-11-09 2012-06-21 Ricoh Co Ltd 静電荷像現像用トナー及び現像剤
JP2012118499A (ja) * 2010-11-12 2012-06-21 Ricoh Co Ltd トナー及びその製造方法、並びに現像剤及び画像形成方法
JP5871569B2 (ja) 2010-12-02 2016-03-01 キヤノン株式会社 トナーの製造方法
JP5669544B2 (ja) * 2010-12-03 2015-02-12 キヤノン株式会社 トナーの製造方法
JP5655548B2 (ja) * 2010-12-22 2015-01-21 株式会社リコー トナーの製造方法、トナー、現像剤及び画像形成装置
JP5660377B2 (ja) * 2011-01-06 2015-01-28 株式会社リコー 画像形成用トナー、二成分現像剤、画像形成方法、画像形成装置およびプロセスカートリッジ
JP2013080200A (ja) 2011-05-02 2013-05-02 Ricoh Co Ltd 電子写真用トナー、現像剤、及び画像形成装置
JP5769016B2 (ja) 2011-09-22 2015-08-26 株式会社リコー 電子写真用トナー、該トナーを用いた現像剤、画像形成装置、及びプロセスカートリッジ
US20130095422A1 (en) 2011-10-17 2013-04-18 Atsushi Yamamoto Toner
JP5850316B2 (ja) 2011-11-09 2016-02-03 株式会社リコー 乾式静電荷像現像用トナー、および画像形成装置

Also Published As

Publication number Publication date
US9494886B2 (en) 2016-11-15
AU2013309855B2 (en) 2016-06-16
EP2893399A1 (en) 2015-07-15
US20150234302A1 (en) 2015-08-20
WO2014034963A1 (en) 2014-03-06
KR20150045482A (ko) 2015-04-28
RU2587099C1 (ru) 2016-06-10
EP2893399B1 (en) 2016-11-16
JP2014048551A (ja) 2014-03-17
CN104769504B (zh) 2019-03-22
AU2013309855A1 (en) 2015-03-12
EP2893399A4 (en) 2015-10-14
CN104769504A (zh) 2015-07-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]