BRPI0605256A - composição de toner - Google Patents

composição de toner

Info

Publication number
BRPI0605256A
BRPI0605256A BRPI0605256-8A BRPI0605256A BRPI0605256A BR PI0605256 A BRPI0605256 A BR PI0605256A BR PI0605256 A BRPI0605256 A BR PI0605256A BR PI0605256 A BRPI0605256 A BR PI0605256A
Authority
BR
Brazil
Prior art keywords
toner composition
particles
toner
copolymer
size
Prior art date
Application number
BRPI0605256-8A
Other languages
English (en)
Inventor
Yuhua Tong
Chieh-Min Cheng
Louis V Isganitis
Eunhee Lee
Zhen Lai
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 BRPI0605256A publication Critical patent/BRPI0605256A/pt
Publication of BRPI0605256B1 publication Critical patent/BRPI0605256B1/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
    • G03G9/0802—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
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/08704—Polyalkenes
    • 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
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • 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
    • G03G9/08706—Polymers of alkenyl-aromatic compounds
    • G03G9/08708—Copolymers of styrene
    • G03G9/08711—Copolymers of styrene with esters of acrylic or methacrylic acid
    • 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
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08728—Polymers of esters
    • 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
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08731—Polymers of nitriles
    • 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
    • G03G9/08726—Polymers of unsaturated acids or derivatives thereof
    • G03G9/08733—Polymers of unsaturated polycarboxylic acids
    • 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
    • G03G9/09733—Organic compounds

Landscapes

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

Abstract

COMPOSIçãO DE TONER. A presente invenção refere-se a partículas de cêra encapsuladas por copolímero e seus usos na formação das composições de toner possuindo partículas com uma circularidade e tamanho desejados.
BRPI0605256-8A 2005-12-13 2006-12-13 Composição de toner e seu processo de preparação BRPI0605256B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/301,552 2005-12-13
US11/301,552 US7507513B2 (en) 2005-12-13 2005-12-13 Toner composition

Publications (2)

Publication Number Publication Date
BRPI0605256A true BRPI0605256A (pt) 2007-10-09
BRPI0605256B1 BRPI0605256B1 (pt) 2019-05-07

Family

ID=38139780

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605256-8A BRPI0605256B1 (pt) 2005-12-13 2006-12-13 Composição de toner e seu processo de preparação

Country Status (3)

Country Link
US (1) US7507513B2 (pt)
CN (2) CN103792805B (pt)
BR (1) BRPI0605256B1 (pt)

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* Cited by examiner, † Cited by third party
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US8080353B2 (en) * 2007-09-04 2011-12-20 Xerox Corporation Toner compositions
US8092973B2 (en) * 2008-04-21 2012-01-10 Xerox Corporation Toner compositions
KR101113072B1 (ko) * 2008-11-18 2012-02-15 주식회사 엘지화학 중합토너 및 그의 제조 방법
US8133649B2 (en) 2008-12-01 2012-03-13 Xerox Corporation Toner compositions
US8394562B2 (en) * 2009-06-29 2013-03-12 Xerox Corporation Toner compositions
JP2011043696A (ja) * 2009-08-21 2011-03-03 Fuji Xerox Co Ltd 静電荷像現像用トナー、静電荷像現像用現像剤、静電荷像現像用トナーの製造方法、トナーカートリッジ、プロセスカートリッジ、画像形成方法および画像形成装置
JP5640801B2 (ja) * 2010-02-24 2014-12-17 三菱化学株式会社 画像形成装置および電子写真カートリッジ
JP6171361B2 (ja) 2012-03-15 2017-08-02 株式会社リコー トナー、現像剤、プロセスカートリッジ及び画像形成装置
WO2016049257A1 (en) * 2014-09-26 2016-03-31 Henry Company, Llc Powders from wax-based colloidal dispersions and their process of making
JP6413638B2 (ja) * 2014-10-30 2018-10-31 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
US9335667B1 (en) 2015-04-02 2016-05-10 Xerox Corporation Carrier for two component development system
JP6528542B2 (ja) * 2015-05-29 2019-06-12 富士ゼロックス株式会社 画像形成装置、及び画像形成方法
US9671710B2 (en) * 2015-11-10 2017-06-06 Lexmark International, Inc. Toner formulation using crystalline polyester encapsulated with a styrene acrylate latex formulation and method of preparing the same
US9798261B2 (en) * 2015-11-10 2017-10-24 Lexmark International, Inc. Toner formulation using wax encapsulated with a styrene acrylate latex and method of preparing the same
US9733582B2 (en) * 2015-11-10 2017-08-15 Lexmark International, Inc. Toner formulation using wax encapsulated with a styrene acrylate latex formulation and method of preparing the same
JP2017191312A (ja) * 2016-04-11 2017-10-19 キヤノン株式会社 トナー
US10409185B2 (en) * 2018-02-08 2019-09-10 Xerox Corporation Toners exhibiting reduced machine ultrafine particle (UFP) emissions and related methods

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US3983045A (en) * 1971-10-12 1976-09-28 Xerox Corporation Three component developer composition
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US6190815B1 (en) * 1998-08-11 2001-02-20 Xerox Corporation Toner compositions
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JP3945167B2 (ja) * 2001-01-18 2007-07-18 コニカミノルタホールディングス株式会社 静電荷像現像用トナーおよびその製造方法ならびに画像形成方法
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KR100579836B1 (ko) * 2004-06-04 2006-05-15 삼성전자주식회사 미세 입자경 토너 제조 방법
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Also Published As

Publication number Publication date
US7507513B2 (en) 2009-03-24
CN103792805B (zh) 2019-04-02
CN103792805A (zh) 2014-05-14
BRPI0605256B1 (pt) 2019-05-07
US20070134577A1 (en) 2007-06-14
CN101201564A (zh) 2008-06-18

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/05/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/05/2019, OBSERVADAS AS CONDICOES LEGAIS