BRPI0502623A - Toners - Google Patents

Toners

Info

Publication number
BRPI0502623A
BRPI0502623A BR0502623-7A BRPI0502623A BRPI0502623A BR PI0502623 A BRPI0502623 A BR PI0502623A BR PI0502623 A BRPI0502623 A BR PI0502623A BR PI0502623 A BRPI0502623 A BR PI0502623A
Authority
BR
Brazil
Prior art keywords
waxes
toner
toners
aliphatic
crystalline wax
Prior art date
Application number
BR0502623-7A
Other languages
English (en)
Inventor
Karen A Moffat
Daryl Vanbesien
Enno E Agur
Chu-Heng Liu
David J Sanders
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 BRPI0502623A publication Critical patent/BRPI0502623A/pt
Publication of BRPI0502623B1 publication Critical patent/BRPI0502623B1/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
    • G03G9/08775—Natural macromolecular compounds or derivatives thereof
    • G03G9/08782—Waxes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

"TONERS". A presente invenção refere-se a toner que inclui partículas de uma resina, um colorante opcional, e uma cera cristalina, onde a cera cristalina é selecionada de ceras com função amida polar alifática, ceras de polietileno terminadas em ácido carboxílico, ceras alifáticas que consistem em ésteres de ácidos graxos insaturados hidroxilados, ceras de alto teor ácido, e misturas das mesmas, toner este que é preparado por um processo de emulsão agregação.
BRPI0502623-7A 2004-06-28 2005-06-24 Toner de agregação de emulsão BRPI0502623B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/876,575 US7160661B2 (en) 2004-06-28 2004-06-28 Emulsion aggregation toner having gloss enhancement and toner release
US10/876.575 2004-06-28

Publications (2)

Publication Number Publication Date
BRPI0502623A true BRPI0502623A (pt) 2006-02-07
BRPI0502623B1 BRPI0502623B1 (pt) 2020-10-06

Family

ID=35506230

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502623-7A BRPI0502623B1 (pt) 2004-06-28 2005-06-24 Toner de agregação de emulsão

Country Status (6)

Country Link
US (1) US7160661B2 (pt)
JP (1) JP4690125B2 (pt)
CN (1) CN1716110A (pt)
BR (1) BRPI0502623B1 (pt)
CA (1) CA2510522C (pt)
MX (1) MXPA05006947A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100715851B1 (ko) * 2005-04-07 2007-05-11 삼성전자주식회사 코어/쉘 구조를 갖는 고분자 라텍스 입자의 제조 방법
JP4613843B2 (ja) * 2006-01-31 2011-01-19 コニカミノルタビジネステクノロジーズ株式会社 トナーおよびその製造方法
US7462395B2 (en) * 2006-02-15 2008-12-09 Xerox Corporation Fuser member
US7622233B2 (en) * 2006-04-28 2009-11-24 Xerox Corporation Styrene-based toner compositions with multiple waxes
US20080044755A1 (en) * 2006-08-15 2008-02-21 Xerox Corporation Toner composition
US7943283B2 (en) * 2006-12-20 2011-05-17 Xerox Corporation Toner compositions
US7833688B2 (en) * 2007-03-30 2010-11-16 Xerox Corporation Methods for reducing plasticization and blocking in polyester toner compositions
US7781135B2 (en) * 2007-11-16 2010-08-24 Xerox Corporation Emulsion aggregation toner having zinc salicylic acid charge control agent
US7829255B2 (en) * 2007-12-03 2010-11-09 Xerox Corporation Polyester-wax based emulsion aggregation toner compositions
US7901861B2 (en) * 2007-12-04 2011-03-08 Ricoh Company Limited Electrophotographic image forming method
JP5125767B2 (ja) * 2008-05-29 2013-01-23 コニカミノルタビジネステクノロジーズ株式会社 静電荷像現像用トナーと画像形成方法
ATE516693T1 (de) * 2008-11-04 2011-07-15 Rohm & Haas Elect Mat Verbesserte schmelzzusammensetzungen
JP4697310B2 (ja) * 2009-01-19 2011-06-08 富士ゼロックス株式会社 静電潜像現像用透明トナー、静電潜像現像剤、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
KR20110095652A (ko) 2010-02-19 2011-08-25 삼성정밀화학 주식회사 산성기 함유 알칼리 수용성 수지를 이용한 토너의 제조 방법
US9890284B2 (en) * 2014-04-16 2018-02-13 Xerox Corporation Process and apparatus for preparing pigment and wax dual dispersions
US11048184B2 (en) 2019-01-14 2021-06-29 Xerox Corporation Toner process employing dual chelating agents

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US3847604A (en) * 1971-06-10 1974-11-12 Xerox Corp Electrostatic imaging process using nodular carriers
US4338390A (en) * 1980-12-04 1982-07-06 Xerox Corporation Quarternary ammonium sulfate or sulfonate charge control agents for electrophotographic developers compatible with viton fuser
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
US5290654A (en) * 1992-07-29 1994-03-01 Xerox Corporation Microsuspension processes for toner compositions
US5278020A (en) * 1992-08-28 1994-01-11 Xerox Corporation Toner composition and processes thereof
US5308734A (en) * 1992-12-14 1994-05-03 Xerox Corporation Toner processes
US5346797A (en) * 1993-02-25 1994-09-13 Xerox Corporation Toner processes
US5348832A (en) * 1993-06-01 1994-09-20 Xerox Corporation Toner compositions
US5364729A (en) * 1993-06-25 1994-11-15 Xerox Corporation Toner aggregation processes
US5370963A (en) * 1993-06-25 1994-12-06 Xerox Corporation Toner emulsion aggregation processes
US5405728A (en) * 1993-06-25 1995-04-11 Xerox Corporation Toner aggregation processes
US5418108A (en) * 1993-06-25 1995-05-23 Xerox Corporation Toner emulsion aggregation process
US5344738A (en) * 1993-06-25 1994-09-06 Xerox Corporation Process of making toner compositions
US5403693A (en) * 1993-06-25 1995-04-04 Xerox Corporation Toner aggregation and coalescence processes
US5366841A (en) * 1993-09-30 1994-11-22 Xerox Corporation Toner aggregation processes
US5462828A (en) * 1994-06-22 1995-10-31 Xerox Corporation Styrene/n-butyl acrylate toner resins with excellent gloss and fix properties
EP0716344A1 (en) * 1994-12-05 1996-06-12 Konica Corporation Light-sensitive composition and light-sensitive lithographic printing plate using the same
US5501935A (en) * 1995-01-17 1996-03-26 Xerox Corporation Toner aggregation processes
US5527658A (en) * 1995-03-13 1996-06-18 Xerox Corporation Toner aggregation processes using water insoluble transition metal containing powder
US5496676A (en) * 1995-03-27 1996-03-05 Xerox Corporation Toner aggregation processes
US5565296A (en) * 1995-07-03 1996-10-15 Xerox Corporation Coated carriers by aggregation processes
US5585215A (en) * 1996-06-13 1996-12-17 Xerox Corporation Toner compositions
US5650255A (en) * 1996-09-03 1997-07-22 Xerox Corporation Low shear toner aggregation processes
US5683848A (en) * 1996-10-02 1997-11-04 Xerox Corporation Acrylonitrile-modified toner composition and processes
US5650256A (en) * 1996-10-02 1997-07-22 Xerox Corporation Toner processes
US5763133A (en) * 1997-03-28 1998-06-09 Xerox Corporation Toner compositions and processes
US5827633A (en) * 1997-07-31 1998-10-27 Xerox Corporation Toner processes
US5766818A (en) * 1997-10-29 1998-06-16 Xerox Corporation Toner processes with hydrolyzable surfactant
US5869215A (en) * 1998-01-13 1999-02-09 Xerox Corporation Toner compositions and processes thereof
US5916725A (en) * 1998-01-13 1999-06-29 Xerox Corporation Surfactant free toner processes
US5840462A (en) * 1998-01-13 1998-11-24 Xerox Corporation Toner processes
US5853944A (en) * 1998-01-13 1998-12-29 Xerox Corporation Toner processes
US5965316A (en) * 1998-10-09 1999-10-12 Xerox Corporation Wax processes
EP1109069B1 (en) * 1999-12-15 2005-07-27 Mitsubishi Chemical Corporation Toner for the development of electrostatic image and method for producing the same
US6120967A (en) * 2000-01-19 2000-09-19 Xerox Corporation Sequenced addition of coagulant in toner aggregation process
JP3794264B2 (ja) * 2000-12-12 2006-07-05 富士ゼロックス株式会社 電子写真用現像剤および画像形成方法
JP3869218B2 (ja) * 2001-02-06 2007-01-17 三菱化学株式会社 静電荷現像用トナー及びその製造方法
JP2002333737A (ja) * 2001-05-11 2002-11-22 Mitsubishi Chemicals Corp 静電荷現像用トナーの製造方法
JP3895172B2 (ja) * 2001-12-27 2007-03-22 株式会社リコー 静電荷像現像用トナー
DE60330448D1 (de) * 2002-04-10 2010-01-21 Fujifilm Imaging Colorants Ltd Chemisch hergestellter toner und sein herstellungsverfahren
JP2004093726A (ja) * 2002-08-30 2004-03-25 Fuji Xerox Co Ltd 静電荷像現像用トナーの製造方法
JP2004109909A (ja) * 2002-09-20 2004-04-08 Fuji Xerox Co Ltd 静電荷像乾式トナー組成物、静電潜像現像用現像剤及び画像形成方法
JP4197516B2 (ja) * 2002-12-10 2008-12-17 パナソニック株式会社 トナーと二成分現像剤及び画像形成方法

Also Published As

Publication number Publication date
MXPA05006947A (es) 2006-01-11
JP2006011460A (ja) 2006-01-12
CA2510522A1 (en) 2005-12-28
BRPI0502623B1 (pt) 2020-10-06
CN1716110A (zh) 2006-01-04
US20050287460A1 (en) 2005-12-29
JP4690125B2 (ja) 2011-06-01
CA2510522C (en) 2008-09-02
US7160661B2 (en) 2007-01-09

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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]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G03G 9/08

Ipc: C08L 91/06 (2006.01), G03G 9/08 (2006.01)

B06T Formal requirements before examination [chapter 6.20 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/10/2020, OBSERVADAS AS CONDICOES LEGAIS.