BRPI0501599A - Toner preto de agregação de emulsão e revelador com qualidade superior de imagem - Google Patents

Toner preto de agregação de emulsão e revelador com qualidade superior de imagem

Info

Publication number
BRPI0501599A
BRPI0501599A BR0501599-5A BRPI0501599A BRPI0501599A BR PI0501599 A BRPI0501599 A BR PI0501599A BR PI0501599 A BRPI0501599 A BR PI0501599A BR PI0501599 A BRPI0501599 A BR PI0501599A
Authority
BR
Brazil
Prior art keywords
developer
black
toner
image quality
particle size
Prior art date
Application number
BR0501599-5A
Other languages
English (en)
Inventor
Mary L Mcstravick
Paul C Julien
Sue E Blaszak
William H Hollenbaugh Jr
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 BRPI0501599A publication Critical patent/BRPI0501599A/pt
Publication of BRPI0501599B1 publication Critical patent/BRPI0501599B1/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
    • G03G9/08702—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
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric parameters
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • 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
    • G03G9/09708—Inorganic compounds
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components of coatings

Landscapes

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

Abstract

"TONER PRETO DE AGREGAçãO DE EMULSãO E REVELADOR COM QUALIDADE SUPERIOR DE IMAGEM". A presente invenção refere-se a um toner preto com partículas de toner incluindo pelo menos um aglutinante, pelo menos um corante preto e um pacote de aditivos externos, em que pelo menos um aglutinante inclui um aglutinante de acrilato de estireno e em que os aditivos externos incluem cada uma de uma primeira sílica tendo um tamanho médio de partícula de cerca de 35 a cerca de 45 nm, uma segunda sílica contendo um tamanho médio de partícula de cerca de 135 a cerca de 160 nm e um titânio tendo um tamanho médio de partícula de cerca de 35 a cerca de 45 nm. Também descrito encontra-se um revelador que inclui um toner negro e partículas condutoras compreendendo um núcleo de ferrita revestido com um revestimento compreendendo um polímero de metacrilato e copolímero flúor, negro-de-carbono e microesferas de melamina. O toner negro e o revelador são, preferivelmente, usados em um sistema de relevação de escova magnética semicondutora.
BRPI0501599-5A 2004-05-06 2005-05-05 Toner preto, revelador compreendendo o mesmo, e aparelho de formação de imagem eletrofotográfica BRPI0501599B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/839,293 2004-05-06
US10/839,293 US7157200B2 (en) 2004-05-06 2004-05-06 Emulsion aggregation black toner and developer with superior image quality

Publications (2)

Publication Number Publication Date
BRPI0501599A true BRPI0501599A (pt) 2006-01-10
BRPI0501599B1 BRPI0501599B1 (pt) 2018-03-06

Family

ID=35239814

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0501599-5A BRPI0501599B1 (pt) 2004-05-06 2005-05-05 Toner preto, revelador compreendendo o mesmo, e aparelho de formação de imagem eletrofotográfica

Country Status (6)

Country Link
US (2) US7157200B2 (pt)
JP (1) JP2005321785A (pt)
CN (1) CN1694003A (pt)
BR (1) BRPI0501599B1 (pt)
CA (1) CA2506018C (pt)
MX (1) MXPA05004706A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100391769B1 (ko) * 2000-09-02 2003-07-16 삼성전자주식회사 이동통신 단말기의 키입력 방법
US7157200B2 (en) * 2004-05-06 2007-01-02 Xerox Corporation Emulsion aggregation black toner and developer with superior image quality
US7208252B2 (en) * 2004-06-30 2007-04-24 Xerox Corporation Magnetic toner and conductive developer compositions
US7419755B2 (en) * 2005-06-22 2008-09-02 Xerox Corporation Carrier composition
US7524599B2 (en) * 2006-03-22 2009-04-28 Xerox Corporation Toner compositions
US7485400B2 (en) * 2006-04-05 2009-02-03 Xerox Corporation Developer
KR101399355B1 (ko) * 2006-12-20 2014-05-27 삼성전자주식회사 전자사진용 토너
JP4493683B2 (ja) * 2007-07-06 2010-06-30 シャープ株式会社 トナーおよびそれを用いた二成分現像剤
US7781135B2 (en) * 2007-11-16 2010-08-24 Xerox Corporation Emulsion aggregation toner having zinc salicylic acid charge control agent
JP4678413B2 (ja) 2008-03-13 2011-04-27 信越化学工業株式会社 レジスト材料及びパターン形成方法
JP2010008734A (ja) * 2008-06-27 2010-01-14 Ricoh Co Ltd トナー並びにこれを用いた画像形成方法及びプロセスカートリッジ
US8592115B2 (en) 2010-11-24 2013-11-26 Xerox Corporation Toner compositions and developers containing such toners
US8394566B2 (en) * 2010-11-24 2013-03-12 Xerox Corporation Non-magnetic single component emulsion/aggregation toner composition
US9309351B2 (en) * 2010-12-16 2016-04-12 Basf Se Styrene-acrylic-based binders and methods of preparing and using same
US8697323B2 (en) * 2012-04-03 2014-04-15 Xerox Corporation Low gloss monochrome SCD toner for reduced energy toner usage
CN103289455B (zh) * 2013-07-08 2015-04-01 华夏贝能（北京）生态科技有限公司 一种无甲醛无voc无机功能涂料及其制备方法
CN103289453B (zh) * 2013-07-08 2015-03-18 华夏贝能（北京）生态科技有限公司 一种抑菌除味无机功能涂料及其制备方法
JP6001575B2 (ja) * 2014-01-10 2016-10-05 京セラドキュメントソリューションズ株式会社 ２成分現像剤、及び２成分現像剤の製造方法
US10095143B1 (en) * 2017-06-05 2018-10-09 Xerox Corporation Hybrid toner compositions
JP2021063850A (ja) * 2019-10-10 2021-04-22 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． トナー及び現像剤を別個に供給可能なトナー／現像剤供給装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981272A (en) 1974-11-20 1976-09-21 Xerox Corporation Mag brush housing with detachable sump section
JPS575630Y2 (pt) 1977-01-31 1982-02-02
US4375673A (en) 1980-09-15 1983-03-01 Xerox Corporation Charge spectrograph
JPS58168595U (ja) 1982-05-06 1983-11-10 株式会社サカシタ レザ−
US5009979A (en) * 1989-10-23 1991-04-23 Olin Hunt Specialty Products Inc. Electrostatographic particulate toner and developer compositions
US5236629A (en) 1991-11-15 1993-08-17 Xerox Corporation Conductive composite particles and processes for the preparation thereof
US5545501A (en) 1993-06-22 1996-08-13 Agfa-Gevaert, N.V. Electrostatographic developer composition
US5345298A (en) 1993-10-20 1994-09-06 Xerox Corporation Magnetic brush development apparatus for toner add/mix dispenser
US5416566A (en) 1994-06-08 1995-05-16 Xerox Corporation Development apparatus having an improved developer feeder roll
US5567566A (en) 1996-02-22 1996-10-22 Xerox Corporation Latex processes
US6087059A (en) * 1999-06-28 2000-07-11 Xerox Corporation Toner and developer compositions
US6120967A (en) 2000-01-19 2000-09-19 Xerox Corporation Sequenced addition of coagulant in toner aggregation process
US6319647B1 (en) 2000-03-07 2001-11-20 Xerox Corporation Toner and developer for magnetic brush development system
US6416916B1 (en) 2000-03-07 2002-07-09 Xerox Corporation Toner and developer for magnetic brush development system
US6361915B1 (en) * 2000-11-28 2002-03-26 Xerox Corporation Method of making a conductive micro-powder resin
US6503677B1 (en) * 2001-07-10 2003-01-07 Xerox Corporation Emulsion aggregation toner particles coated with negatively chargeable and positively chargeable additives and method of making same
US7157200B2 (en) * 2004-05-06 2007-01-02 Xerox Corporation Emulsion aggregation black toner and developer with superior image quality

Also Published As

Publication number Publication date
US20050250031A1 (en) 2005-11-10
BRPI0501599B1 (pt) 2018-03-06
MXPA05004706A (es) 2005-11-10
CA2506018A1 (en) 2005-11-06
US7309556B2 (en) 2007-12-18
CN1694003A (zh) 2005-11-09
JP2005321785A (ja) 2005-11-17
CA2506018C (en) 2008-07-15
US20050250030A1 (en) 2005-11-10
US7157200B2 (en) 2007-01-02

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]