BR9600094A - Processo para a preparação de partículas de carreador condutivas e composição de carreador - Google Patents

Processo para a preparação de partículas de carreador condutivas e composição de carreador

Info

Publication number
BR9600094A
BR9600094A BR9600094A BR9600094A BR9600094A BR 9600094 A BR9600094 A BR 9600094A BR 9600094 A BR9600094 A BR 9600094A BR 9600094 A BR9600094 A BR 9600094A BR 9600094 A BR9600094 A BR 9600094A
Authority
BR
Brazil
Prior art keywords
preparation
carrier
composition
conductive
particles
Prior art date
Application number
BR9600094A
Other languages
English (en)
Inventor
John A Creatura
Catherine A Mcknight
Michael J Duggan
Thomas C Dombroski
Bernard A Kelly
Hadi K Mahabadi
Michael F Cunningham
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 BR9600094A publication Critical patent/BR9600094A/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
    • G03G9/10—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
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • G03G9/1134—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds containing fluorine atoms
    • 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
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • 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
    • G03G9/1133—Macromolecular components of coatings obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • G03G9/1138—Non-macromolecular organic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
BR9600094A 1995-01-17 1996-01-15 Processo para a preparação de partículas de carreador condutivas e composição de carreador BR9600094A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/373,715 US5567562A (en) 1995-01-17 1995-01-17 Coated carrier particles and processes thereof

Publications (1)

Publication Number Publication Date
BR9600094A true BR9600094A (pt) 1998-01-27

Family

ID=23473563

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9600094A BR9600094A (pt) 1995-01-17 1996-01-15 Processo para a preparação de partículas de carreador condutivas e composição de carreador

Country Status (7)

Country Link
US (2) US5567562A (pt)
EP (1) EP0725321B1 (pt)
JP (1) JP3703550B2 (pt)
BR (1) BR9600094A (pt)
CA (1) CA2164015C (pt)
DE (1) DE69613252T2 (pt)
ES (1) ES2158240T3 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567562A (en) * 1995-01-17 1996-10-22 Xerox Corporation Coated carrier particles and processes thereof
US5994015A (en) * 1998-01-23 1999-11-30 Nashua Corporation Carrier materials
EP0961176A1 (en) * 1998-05-26 1999-12-01 Nashua Corporation Electrophotographic carrier comprising a coating of a grafted fluoropolymer
US6146983A (en) * 1998-11-17 2000-11-14 Advanced Micro Devices, Inc. Method of making semiconductor device having sacrificial salicidation layer
US6143456A (en) * 1999-11-24 2000-11-07 Xerox Corporation Environmentally friendly ferrite carrier core, and developer containing same
US6245474B1 (en) 2000-03-07 2001-06-12 Xerox Corporation Polymer coated carrier particles for electrophotographic developers
US6326118B1 (en) 2000-09-05 2001-12-04 Xerox Corporation Surface alloyed cores for electrostatographic carriers and developers
US6355391B1 (en) 2000-11-28 2002-03-12 Xerox Corporation Micro-powder coating for xerographic carrier
US6361915B1 (en) 2000-11-28 2002-03-26 Xerox Corporation Method of making a conductive micro-powder resin
US6764799B2 (en) 2002-06-20 2004-07-20 Xerox Corporation Carrier compositions
US7014971B2 (en) 2003-03-07 2006-03-21 Xerox Corporation Carrier compositions
US20060199094A1 (en) 2005-03-07 2006-09-07 Xerox Corporation Carrier and developer compositions
US7435522B2 (en) 2005-03-31 2008-10-14 Xerox Corporation Carrier compositions
US7419755B2 (en) * 2005-06-22 2008-09-02 Xerox Corporation Carrier composition
US7378211B2 (en) * 2005-08-15 2008-05-27 Xerox Corporation Carrier and developer compositions
US20070202428A1 (en) * 2006-02-28 2007-08-30 Xerox Corporation Coated carrier particles and processes for forming
US20080153026A1 (en) * 2006-12-21 2008-06-26 Xerox Corporation Graphite containing carriers
US20190113859A1 (en) 2017-10-17 2019-04-18 Xerox Corporation Metallic Toner Carrier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590000A (en) * 1967-06-05 1971-06-29 Xerox Corp Solid developer for latent electrostatic images
JPS5567754A (en) * 1978-11-13 1980-05-22 Ibm Developer for copier
US4233387A (en) * 1979-03-05 1980-11-11 Xerox Corporation Electrophotographic carrier powder coated by resin dry-mixing process
US4935326A (en) * 1985-10-30 1990-06-19 Xerox Corporation Electrophotographic carrier particles coated with polymer mixture
US5002846A (en) * 1985-10-30 1991-03-26 Xerox Corporation Developer compositions with coated carrier particles
US4937166A (en) * 1985-10-30 1990-06-26 Xerox Corporation Polymer coated carrier particles for electrophotographic developers
US5213936A (en) * 1985-10-30 1993-05-25 Xerox Corporation Imaging with developer compositions with coated carrier particles
CA1329718C (en) * 1987-08-03 1994-05-24 John R. Laing Developer compositions with suspension polymerized styrene butadiene resins
JP2702194B2 (ja) * 1988-12-13 1998-01-21 コニカ株式会社 静電像現像用キャリヤおよび製造方法
US5230980A (en) * 1989-12-26 1993-07-27 Xerox Corporation Treating carrier particles with coatings containing charge enhancing additives
US5162187A (en) * 1990-08-24 1992-11-10 Xerox Corporation Developer compositions with coated carrier particles
US5102769A (en) * 1991-02-04 1992-04-07 Xerox Corporation Solution coated carrier particles
US5567562A (en) * 1995-01-17 1996-10-22 Xerox Corporation Coated carrier particles and processes thereof

Also Published As

Publication number Publication date
ES2158240T3 (es) 2001-09-01
CA2164015C (en) 2002-01-15
EP0725321A1 (en) 1996-08-07
DE69613252T2 (de) 2001-09-27
US5518855A (en) 1996-05-21
EP0725321B1 (en) 2001-06-13
DE69613252D1 (de) 2001-07-19
CA2164015A1 (en) 1996-07-18
JPH08240938A (ja) 1996-09-17
US5567562A (en) 1996-10-22
JP3703550B2 (ja) 2005-10-05

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.