BR112015031844A2 - toner e método para produção de toner e revelador - Google Patents

toner e método para produção de toner e revelador

Info

Publication number
BR112015031844A2
BR112015031844A2 BR112015031844A BR112015031844A BR112015031844A2 BR 112015031844 A2 BR112015031844 A2 BR 112015031844A2 BR 112015031844 A BR112015031844 A BR 112015031844A BR 112015031844 A BR112015031844 A BR 112015031844A BR 112015031844 A2 BR112015031844 A2 BR 112015031844A2
Authority
BR
Brazil
Prior art keywords
toner
binder resin
average molecular
molecular weight
binder
Prior art date
Application number
BR112015031844A
Other languages
English (en)
Inventor
Inoue Ryota
Yamaguchi Tatsuki
Moritani Tatsuru
Moriya Yoshihiro
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 BR112015031844A2 publication Critical patent/BR112015031844A2/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
    • G03G9/08784—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
    • G03G9/087—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
    • G03G9/0802—Preparation methods
    • 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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the 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
    • G03G9/08784—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
    • G03G9/10—Developers with toner particles characterised by carrier 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
    • G03G9/087—Binders for toner particles

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)
  • Glanulating (AREA)

Abstract

resumo da patente de invenção para: “toner e método para produção de toner e revelador”. é fornecido um toner obtido por granular uma composição de toner em um meio hidrofóbico e então secar o produto granulado. o toner contém uma resina aglutinante. a resina aglutinante inclui 2 ou mais tipos de resinas aglutinantes tendo ângulos de contato diferentes (com a água). a resina aglutinante tendo o maior ângulo de contato tem um peso molecular médio ponderal de 15.000 ou menos. as outras resinas aglutinantes têm um peso molecular médio ponderal maior que 15.000.
BR112015031844A 2013-06-19 2014-06-05 toner e método para produção de toner e revelador BR112015031844A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013128095 2013-06-19
JP2014041248A JP6350897B2 (ja) 2013-06-19 2014-03-04 トナーの製造方法
PCT/JP2014/065520 WO2014203790A1 (en) 2013-06-19 2014-06-05 Toner and toner producing method, and developer

Publications (1)

Publication Number Publication Date
BR112015031844A2 true BR112015031844A2 (pt) 2017-07-25

Family

ID=52104527

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015031844A BR112015031844A2 (pt) 2013-06-19 2014-06-05 toner e método para produção de toner e revelador

Country Status (10)

Country Link
US (1) US20160147167A1 (pt)
EP (1) EP3011394A4 (pt)
JP (1) JP6350897B2 (pt)
KR (2) KR20160015382A (pt)
CN (1) CN105324723A (pt)
AU (1) AU2014282373B2 (pt)
BR (1) BR112015031844A2 (pt)
CA (1) CA2915581C (pt)
RU (1) RU2638576C2 (pt)
WO (1) WO2014203790A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017150122A1 (ja) 2016-03-03 2017-09-08 株式会社リコー トナー、トナー収容ユニット、及び画像形成装置
JP6971043B2 (ja) 2016-03-04 2021-11-24 株式会社リコー 微粒子の製造方法
JP7192232B2 (ja) 2018-03-30 2022-12-20 株式会社リコー 医薬品用粒子の製造装置、及び医薬品用粒子の製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201248A (en) 1981-06-05 1982-12-09 Canon Inc Production of toner
JPH07152202A (ja) 1993-11-29 1995-06-16 Hitachi Chem Co Ltd 静電荷像現像用トナー、その製造方法及び現像剤
JP4211204B2 (ja) 2000-06-29 2009-01-21 パナソニック株式会社 トナー及びトナーの製造方法
JP3786034B2 (ja) 2002-03-07 2006-06-14 セイコーエプソン株式会社 トナー製造装置、トナーの製造方法およびトナー
JP3786035B2 (ja) 2002-03-07 2006-06-14 セイコーエプソン株式会社 トナー製造装置、トナーの製造方法およびトナー
JP4120357B2 (ja) * 2002-11-05 2008-07-16 セイコーエプソン株式会社 トナーの製造方法、トナー、定着装置および画像形成装置
JP2004287313A (ja) * 2003-03-25 2004-10-14 Seiko Epson Corp トナーの製造方法およびトナー
JP2004317890A (ja) * 2003-04-17 2004-11-11 Seiko Epson Corp トナーの製造方法およびトナー
JP4607029B2 (ja) 2005-03-17 2011-01-05 株式会社リコー トナー製造方法、トナー、及びトナー製造装置
KR101158714B1 (ko) * 2007-02-02 2012-06-22 캐논 가부시끼가이샤 2성분계 현상제, 보급용 현상제, 화상 형성 방법 및 풀 컬러 화상 형성 방법
JP5266744B2 (ja) * 2007-03-15 2013-08-21 株式会社リコー 静電荷像現像用トナー、製造方法、及び製造装置、並びに、現像剤、トナー入り容器、プロセスカートリッジ、画像形成方法、及び画像形成装置
US20080227011A1 (en) * 2007-03-15 2008-09-18 Shinichi Kuramoto Toner, developer, and image forming apparatus
JP5685984B2 (ja) * 2010-04-21 2015-03-18 株式会社リコー 結晶性ポリエステルを添加したトナー
JP2011237663A (ja) * 2010-05-12 2011-11-24 Ricoh Co Ltd トナー、現像剤、及び画像形成方法
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
JP5533454B2 (ja) * 2010-08-31 2014-06-25 株式会社リコー トナー及び現像剤
JP5742412B2 (ja) * 2011-02-28 2015-07-01 株式会社リコー 静電画像形成用トナー及びトナー用樹脂
JP5807431B2 (ja) * 2011-08-02 2015-11-10 株式会社リコー トナーの製造方法及びその製造装置並びに樹脂微粒子の製造方法及びその製造装置
JP5879857B2 (ja) * 2011-09-20 2016-03-08 株式会社リコー トナーの製造法
US9116448B2 (en) * 2012-06-22 2015-08-25 Canon Kabushiki Kaisha Toner
JP6447112B2 (ja) * 2014-02-27 2019-01-09 株式会社リコー トナー、及び現像剤
JP2015187696A (ja) * 2014-03-10 2015-10-29 株式会社リコー トナー、現像剤、及び画像形成装置
JP6471460B2 (ja) * 2014-11-04 2019-02-20 株式会社リコー トナー及びトナー製造方法

Also Published As

Publication number Publication date
KR20170140436A (ko) 2017-12-20
AU2014282373A1 (en) 2016-01-28
JP6350897B2 (ja) 2018-07-04
US20160147167A1 (en) 2016-05-26
CA2915581C (en) 2017-12-19
CN105324723A (zh) 2016-02-10
KR101923849B1 (ko) 2018-11-29
RU2638576C2 (ru) 2017-12-14
KR20160015382A (ko) 2016-02-12
CA2915581A1 (en) 2014-12-24
WO2014203790A1 (en) 2014-12-24
AU2014282373B2 (en) 2016-12-15
RU2016101216A (ru) 2017-07-25
JP2015026053A (ja) 2015-02-05
EP3011394A1 (en) 2016-04-27
EP3011394A4 (en) 2016-06-08

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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]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time