BRPI0801729A2 - composiÇÕes de toner - Google Patents

composiÇÕes de toner

Info

Publication number
BRPI0801729A2
BRPI0801729A2 BRPI0801729-8A BRPI0801729A BRPI0801729A2 BR PI0801729 A2 BRPI0801729 A2 BR PI0801729A2 BR PI0801729 A BRPI0801729 A BR PI0801729A BR PI0801729 A2 BRPI0801729 A2 BR PI0801729A2
Authority
BR
Brazil
Prior art keywords
latex
produce
resins
particles
toner compositions
Prior art date
Application number
BRPI0801729-8A
Other languages
English (en)
Inventor
Robert D Bayley
Timothy L Lincoln
Kevin F Marcell
Grazyna E Kmiecik-Lawrynowicz
Maura A Sweeney
Daniel W Asarese
Chieh-Min Cheng
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 BRPI0801729A2 publication Critical patent/BRPI0801729A2/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
    • 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
    • G03G9/087—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

Abstract

COMPOSIÇÕES DE TONER. A presente invenção refere-se a processos para redução do tamanho de partícula de resinas de látex e toners produzidos com tais resinas. Em modalidades, um ácido carboxílico pode ser adicionado aos materiais utilizados para produzir um látex e reduzir o tamanho de partícula das partículas de látex e partículas de toner resultantes. De acordo com a presente descrição, se pode ser capaz de utilizar materiais para a produção de resinas de látex e toners os quais podem, de outro modo, produzir partículas que são muito grandes na ausência do ácido carboxílico.
BRPI0801729-8A 2007-05-31 2008-06-02 composiÇÕes de toner BRPI0801729A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/809,058 US8455171B2 (en) 2007-05-31 2007-05-31 Toner compositions

Publications (1)

Publication Number Publication Date
BRPI0801729A2 true BRPI0801729A2 (pt) 2009-01-20

Family

ID=39712019

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801729-8A BRPI0801729A2 (pt) 2007-05-31 2008-06-02 composiÇÕes de toner

Country Status (8)

Country Link
US (1) US8455171B2 (pt)
EP (1) EP1998225B1 (pt)
JP (1) JP2008297548A (pt)
KR (1) KR101453751B1 (pt)
CN (1) CN101315527B (pt)
BR (1) BRPI0801729A2 (pt)
CA (1) CA2632339C (pt)
MX (1) MX2008006755A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092973B2 (en) * 2008-04-21 2012-01-10 Xerox Corporation Toner compositions
KR20100079939A (ko) * 2008-12-31 2010-07-08 삼성정밀화학 주식회사 입도 분포가 좁은 토너의 제조방법
WO2018009591A1 (en) 2016-07-06 2018-01-11 Worthen Industries Radiation curable primer adhesive

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US6190815B1 (en) 1998-08-11 2001-02-20 Xerox Corporation Toner compositions
US5922501A (en) * 1998-12-10 1999-07-13 Xerox Corporation Toner processes
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US6503680B1 (en) * 2001-08-29 2003-01-07 Xerox Corporation Latex processes
US7018765B2 (en) * 2002-05-13 2006-03-28 Konica Corporation Toner particle having a hardnes of 6.0 to 24.0 mN and a circularity of 0.92 to 0.99
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Also Published As

Publication number Publication date
CA2632339C (en) 2011-08-02
CN101315527B (zh) 2013-09-25
EP1998225A1 (en) 2008-12-03
MX2008006755A (es) 2009-03-04
KR20080106087A (ko) 2008-12-04
US20080299478A1 (en) 2008-12-04
CN101315527A (zh) 2008-12-03
US8455171B2 (en) 2013-06-04
CA2632339A1 (en) 2008-11-30
JP2008297548A (ja) 2008-12-11
EP1998225B1 (en) 2011-06-01
KR101453751B1 (ko) 2014-10-21

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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]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B06H Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.7 NA RPI NO 2494 DE 23/10/2018 POR TER SIDO INDEVIDA.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL