BR102013018764B8 - Toner e agente de revelação - Google Patents

Toner e agente de revelação

Info

Publication number
BR102013018764B8
BR102013018764B8 BR102013018764A BR102013018764A BR102013018764B8 BR 102013018764 B8 BR102013018764 B8 BR 102013018764B8 BR 102013018764 A BR102013018764 A BR 102013018764A BR 102013018764 A BR102013018764 A BR 102013018764A BR 102013018764 B8 BR102013018764 B8 BR 102013018764B8
Authority
BR
Brazil
Prior art keywords
toner
developing agent
binder resin
temperature
resin
Prior art date
Application number
BR102013018764A
Other languages
English (en)
Other versions
BR102013018764A2 (pt
BR102013018764B1 (pt
Inventor
Daisuke Asahina
Hiroshi Yamashita
Satoyuki Sekiguchi
Susumu Chiba
Taichi Nemoto
Tsuyoshi Sugimoto
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 BR102013018764A2 publication Critical patent/BR102013018764A2/pt
Publication of BR102013018764B1 publication Critical patent/BR102013018764B1/pt
Publication of BR102013018764B8 publication Critical patent/BR102013018764B8/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
    • G03G9/08742—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
    • G03G9/08784—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

Landscapes

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

Abstract

toner, agente de revelação e aparelho de formação de imagem. toner contém uma resina aglutinante e uma substância corante, em que a resina aglutinante contém uma resina tendo um esqueleto de ácido carboxílico poliidróxi, em que o toner tem uma temperatura de meia efusão de 80°c a 120°c como medido por um método de elevação de temperatura utilizando um testador de fluxo.
BR102013018764A 2012-07-23 2013-07-23 Toner e agente de revelação BR102013018764B8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012162524 2012-07-23
JP2012-162524 2012-07-23
JP2013048596A JP6098243B2 (ja) 2012-07-23 2013-03-12 トナー及び該トナーの製造方法
JP2013-048596 2013-03-12

Publications (3)

Publication Number Publication Date
BR102013018764A2 BR102013018764A2 (pt) 2015-08-18
BR102013018764B1 BR102013018764B1 (pt) 2020-05-26
BR102013018764B8 true BR102013018764B8 (pt) 2021-12-14

Family

ID=49946814

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013018764A BR102013018764B8 (pt) 2012-07-23 2013-07-23 Toner e agente de revelação

Country Status (3)

Country Link
US (1) US9152067B2 (pt)
JP (1) JP6098243B2 (pt)
BR (1) BR102013018764B8 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5884797B2 (ja) 2013-09-06 2016-03-15 株式会社リコー トナー、現像剤、及び画像形成装置
EP3042244B1 (en) 2013-09-06 2019-11-27 Ricoh Company, Ltd. Toner
JP6273726B2 (ja) 2013-09-06 2018-02-07 株式会社リコー トナー、現像剤、及び画像形成装置
JP6264799B2 (ja) 2013-09-13 2018-01-24 株式会社リコー トナー用樹脂、トナー、現像剤、画像形成装置、プロセスカートリッジ
US9785074B2 (en) 2014-02-04 2017-10-10 Ricoh Company, Ltd. Polyester resin for toner, toner, developer, and image formation device
CN106104389B (zh) 2014-02-26 2020-01-24 株式会社理光 调色剂、显影剂和图像形成设备
JP2015180925A (ja) 2014-03-04 2015-10-15 株式会社リコー マゼンタトナー、現像剤、画像形成装置
JP6261401B2 (ja) 2014-03-17 2018-01-17 カシオ計算機株式会社 バイオプラスチックを用いた電子写真用トナー及びその製造方法
JP6020516B2 (ja) 2014-06-11 2016-11-02 カシオ計算機株式会社 バイオプラスチックを用いた電子写真用トナー及びその製造方法
WO2017126564A1 (ja) 2016-01-18 2017-07-27 株式会社リコー トナー、現像剤、及び画像形成装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04179967A (ja) 1990-11-15 1992-06-26 Canon Inc トナー
JP2597452B2 (ja) 1993-04-05 1997-04-09 株式会社巴川製紙所 電子写真用トナー
JP3344214B2 (ja) 1996-05-29 2002-11-11 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
JP3455523B2 (ja) 2000-02-16 2003-10-14 三洋化成工業株式会社 粒径が均一である樹脂粒子およびその製造方法
JP2006091278A (ja) 2004-09-22 2006-04-06 Sharp Corp 電子写真用トナー
JP2006285150A (ja) 2005-04-05 2006-10-19 Sharp Corp 電子写真用トナー
EP1744222B1 (en) 2005-07-15 2011-02-02 Ricoh Company, Ltd. Toner, developer, image forming method, and toner container
US8026030B2 (en) * 2005-11-07 2011-09-27 Canon Kabushiki Kaisha Toner
JP4606354B2 (ja) * 2006-03-14 2011-01-05 花王株式会社 電子写真トナー用ポリエステル
JP4989805B2 (ja) * 2006-03-31 2012-08-01 株式会社巴川製紙所 トナーの評価方法
JP5042889B2 (ja) 2007-03-16 2012-10-03 株式会社リコー トナー及び現像剤、並びにこれを用いた画像形成方法
US20090003885A1 (en) 2007-06-27 2009-01-01 Akiyoshi Sabu Toner, developer, and image forming apparatus
JP4512631B2 (ja) * 2007-11-29 2010-07-28 シャープ株式会社 トナーおよびそのトナーの製造方法、二成分現像剤、現像装置ならびに画像形成装置
JP2009162956A (ja) * 2007-12-28 2009-07-23 Sharp Corp トナーセット、二成分現像剤セット、現像装置、画像形成装置および画像形成方法
JP4702382B2 (ja) * 2008-03-25 2011-06-15 カシオ電子工業株式会社 電子写真用トナー
EP2294485A4 (en) 2008-07-01 2013-09-11 Ricoh Co Ltd IMAGE FORMING TONER, IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND PROCESSING CARTRIDGE
JP5146670B2 (ja) 2008-07-01 2013-02-20 株式会社リコー トナー
US8679714B2 (en) 2009-09-14 2014-03-25 Ricoh Company, Ltd. Toner, developer, and image forming method
JP5495028B2 (ja) * 2010-01-19 2014-05-21 株式会社リコー トナー、現像剤、及び画像形成方法
JP2012037585A (ja) * 2010-08-03 2012-02-23 Casio Electronics Co Ltd バイオプラスチックを用いた電子写真用トナー
JP5573528B2 (ja) 2010-09-15 2014-08-20 株式会社リコー トナー用樹脂、該トナー用樹脂を使用したトナー及び２成分現像剤
JP5408210B2 (ja) 2011-09-02 2014-02-05 株式会社リコー トナー及び現像剤

Also Published As

Publication number Publication date
US9152067B2 (en) 2015-10-06
BR102013018764A2 (pt) 2015-08-18
JP2014041324A (ja) 2014-03-06
US20140023965A1 (en) 2014-01-23
JP6098243B2 (ja) 2017-03-22
BR102013018764B1 (pt) 2020-05-26

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/07/2013, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2577 DE 16/05/2020, QUANTO AO ITEM (73) ENDERECO DO TITULAR.