BRPI0702637A - composições de toner - Google Patents

composições de toner

Info

Publication number
BRPI0702637A
BRPI0702637A BRPI0702637-4A BRPI0702637A BRPI0702637A BR PI0702637 A BRPI0702637 A BR PI0702637A BR PI0702637 A BRPI0702637 A BR PI0702637A BR PI0702637 A BRPI0702637 A BR PI0702637A
Authority
BR
Brazil
Prior art keywords
toner compositions
wax
crystalline polyester
toner
compositions
Prior art date
Application number
BRPI0702637-4A
Other languages
English (en)
Inventor
Edward G Zwartz
T Brian Mcaneney
Edward C Hanzlik
Alan R Kuntz
Raj D Patel
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 BRPI0702637A publication Critical patent/BRPI0702637A/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
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • 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
    • G03G9/08706—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
    • 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
    • G03G9/08733—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
    • G03G9/087—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
    • G03G9/08775—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
    • G03G9/087—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

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)

Abstract

COMPOSIçõES DE TONER. A presente invenção refere-se a uma composição de toner que inclui uma resina de polímero com base em estireno, uma cera de poliéster cristalina, uma segunda cera diferente da cera de poliéster cristalina, um corante e um coagulante.
BRPI0702637-4A 2006-04-28 2007-04-27 composições de toner BRPI0702637A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74594906P 2006-04-28 2006-04-28
US11/464,367 US7622233B2 (en) 2006-04-28 2006-08-14 Styrene-based toner compositions with multiple waxes

Publications (1)

Publication Number Publication Date
BRPI0702637A true BRPI0702637A (pt) 2007-12-18

Family

ID=38107434

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702637-4A BRPI0702637A (pt) 2006-04-28 2007-04-27 composições de toner

Country Status (5)

Country Link
US (1) US7622233B2 (pt)
EP (1) EP1850189B1 (pt)
JP (1) JP4921234B2 (pt)
BR (1) BRPI0702637A (pt)
CA (1) CA2585599C (pt)

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JP2009242481A (ja) * 2008-03-28 2009-10-22 Jsr Corp 水系バインダー用ポリマー組成物
JP4582227B2 (ja) * 2008-08-22 2010-11-17 富士ゼロックス株式会社 静電荷像現像用トナー、静電荷像現像用トナーの製造方法、静電荷像現像剤、画像形成方法及び画像形成装置
US8530131B2 (en) 2008-08-27 2013-09-10 Xerox Corporation Toner compositions
US8211607B2 (en) * 2008-08-27 2012-07-03 Xerox Corporation Toner compositions
US8092972B2 (en) 2008-08-27 2012-01-10 Xerox Corporation Toner compositions
JP5370123B2 (ja) * 2009-01-13 2013-12-18 コニカミノルタ株式会社 静電潜像現像用トナー
US8197998B2 (en) * 2009-05-20 2012-06-12 Xerox Corporation Toner compositions
US20110143274A1 (en) * 2009-12-10 2011-06-16 Xerox Corporation Toner processes
US20130157189A1 (en) 2011-12-14 2013-06-20 Xerox Corporation Toners Containing Large Strontium Titanate Particles
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
JP5942888B2 (ja) * 2012-04-18 2016-06-29 コニカミノルタ株式会社 静電荷像現像用トナー
JP5870950B2 (ja) * 2013-03-25 2016-03-01 コニカミノルタ株式会社 静電荷像現像用トナーの製造方法
US9188895B2 (en) 2013-12-16 2015-11-17 Xerox Corporation Toner additives for improved charging
US20150168860A1 (en) * 2013-12-16 2015-06-18 Xerox Corporation Toner additives for improved charging
JP6168170B2 (ja) * 2016-01-15 2017-07-26 コニカミノルタ株式会社 静電荷像現像用トナー
US9811017B2 (en) 2016-02-26 2017-11-07 Xerox Corporation Hyperpigmented low melt toner
JP6699238B2 (ja) * 2016-03-01 2020-05-27 コニカミノルタ株式会社 静電荷像現像用トナーの製造方法
DE112017005577T5 (de) * 2016-11-04 2019-08-29 Cabot Corporation Nanokomposite, enthaltend kristallinen Polyester und Organosiliciumdioxid

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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
US5298833A (en) * 1992-06-22 1994-03-29 Copytele, Inc. Black electrophoretic particles for an electrophoretic image display
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Also Published As

Publication number Publication date
US7622233B2 (en) 2009-11-24
US20070254229A1 (en) 2007-11-01
JP4921234B2 (ja) 2012-04-25
EP1850189A2 (en) 2007-10-31
CA2585599A1 (en) 2007-10-28
EP1850189A3 (en) 2009-07-01
EP1850189B1 (en) 2013-01-16
CA2585599C (en) 2011-11-22
JP2007298988A (ja) 2007-11-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.