[go: up one dir, main page]

BR8506878A - Nucleo ferritico veiculo para corante eletrostatografico - Google Patents

Nucleo ferritico veiculo para corante eletrostatografico

Info

Publication number
BR8506878A
BR8506878A BR8506878A BR8506878A BR8506878A BR 8506878 A BR8506878 A BR 8506878A BR 8506878 A BR8506878 A BR 8506878A BR 8506878 A BR8506878 A BR 8506878A BR 8506878 A BR8506878 A BR 8506878A
Authority
BR
Brazil
Prior art keywords
ferritico
nucleo
electrostatographic
dye
vehicle
Prior art date
Application number
BR8506878A
Other languages
English (en)
Inventor
Robert G Aldrich
Geoffrey H Earl
David W Trunko
Original Assignee
Halomet Inc
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 Halomet Inc filed Critical Halomet Inc
Publication of BR8506878A publication Critical patent/BR8506878A/pt

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00Developers
    • G03G9/08Developers with toner particles
    • G03G9/10Developers with toner particles characterised by carrier particles
    • G03G9/107Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/009Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/30Three-dimensional structures
    • C01P2002/32Three-dimensional structures spinel-type (AB2O4)
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/42Magnetic properties
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/166Toner containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Compounds Of Iron (AREA)
BR8506878A 1984-08-15 1985-08-14 Nucleo ferritico veiculo para corante eletrostatografico BR8506878A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/640,813 US4592988A (en) 1984-08-15 1984-08-15 Ferrite toner carrier core composition derived from fly ash
PCT/US1985/001541 WO1986001314A1 (en) 1984-08-15 1985-08-14 Ferrite electrostatographic toner carrier core

Publications (1)

Publication Number Publication Date
BR8506878A true BR8506878A (pt) 1986-12-09

Family

ID=24569803

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506878A BR8506878A (pt) 1984-08-15 1985-08-14 Nucleo ferritico veiculo para corante eletrostatografico

Country Status (6)

Country Link
US (1) US4592988A (pt)
EP (1) EP0198839A1 (pt)
JP (1) JPS62500054A (pt)
AU (1) AU4725985A (pt)
BR (1) BR8506878A (pt)
WO (1) WO1986001314A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894305A (en) * 1984-05-17 1990-01-16 Xerox Corporation Carrier and developer compositions generated from fly ash particles
US4698289A (en) * 1984-08-15 1987-10-06 Halomet Inc. Process for making ferrite spherical particulate toner core from raw fly ash
JP2661091B2 (ja) * 1988-01-20 1997-10-08 ミノルタ株式会社 現像剤
US5270359A (en) * 1988-09-19 1993-12-14 American Gilsonite Company Uintaite-derived toners and printing inks
US5229441A (en) * 1988-09-19 1993-07-20 American Gilsonite Company Uintaite-derived toners and printing inks
EP0632335A1 (en) * 1988-09-19 1995-01-04 American Gilsonite Company Uintaite-derived toners and printing inks
USH1247H (en) 1989-02-27 1993-11-02 Nash Robert J Conductive developer compositions and processes thereof
DE69026914T2 (de) * 1989-12-18 1996-10-10 Powdertech Co Ltd Träger für elektrophotographische Entwickler, Verfahren zu dessen Herstellung und Entwickler auf Basis dieses Trägers
US5419994A (en) * 1989-12-18 1995-05-30 Powdertech Co., Ltd. Carrier for electrophotographic developer, process for preparing the same and developer prepared by using said carrier
EP0447153A1 (en) * 1990-03-13 1991-09-18 Mita Industrial Co., Ltd. Carrier for developer
EP0449541A1 (en) * 1990-03-27 1991-10-02 Mita Industrial Co., Ltd. Two-component developer for developing electrostatic images
US5244766A (en) * 1991-12-03 1993-09-14 Xerox Corporation Halogenated resins for liquid developers
US6574581B1 (en) * 1994-10-25 2003-06-03 Honeywell International Inc. Profile based method for deriving a temperature setpoint using a ‘delta’ based on cross-indexing a received price-point level signal
US12204279B1 (en) 2024-02-08 2025-01-21 King Saud University Toner and method of formation using fly ash-rich carbon

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB730703A (en) * 1952-07-31 1955-05-25 Centre Nat Rech Scient Magnetic materials and methods of manufacturing such materials
DE1108605B (de) * 1954-10-19 1961-06-08 Standard Elektrik Lorenz Ag Verfahren zur Herstellung von Mangan-Zink-Ferriten
NL105869C (pt) * 1954-12-10
US3565805A (en) * 1963-08-30 1971-02-23 Addressograph Multigraph Electrostatic developer mix
US3795618A (en) * 1972-03-21 1974-03-05 Eastman Kodak Co Electrographic carrier vehicle and developer composition
US4076640A (en) * 1975-02-24 1978-02-28 Xerox Corporation Preparation of spheroidized particles
GB1498352A (en) * 1975-04-14 1978-01-18 Hoechst Ag Production of dry copier toner carrier particles
JPS51124434A (en) * 1975-04-22 1976-10-29 Ricoh Co Ltd Duplicating method for plural sheets
US4268320A (en) * 1978-07-03 1981-05-19 Penn Virginia Corporation Pyroplastoid particles, composition and method of production
JPS5585426A (en) * 1978-12-21 1980-06-27 Tdk Corp Magnetic powder for toner or ink and production thereof
JPS56125751A (en) * 1980-03-06 1981-10-02 Canon Inc Electrophotographic carrier
USRE31540E (en) * 1980-05-05 1984-03-20 Halomet, Incorporated Separation of high grade magnetite from fly ash
US4319988A (en) * 1980-05-05 1982-03-16 Halomet, Incorporated Separation of high grade magnetite from fly ash
JPS57177162A (en) * 1981-04-24 1982-10-30 Nec Corp Developer for electrophotography
JPS57177160A (en) * 1981-04-24 1982-10-30 Nec Corp Developer for electrophotography
GB2103816A (en) * 1981-07-30 1983-02-23 Roneo Alcatel Ltd Mono-component toner for magnetic brush development of electrostatic latent images
DE3274970D1 (en) * 1981-08-19 1987-02-12 Basf Ag Process for the preparation of finely divided ferrite powder
JPS58123550A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用キヤリア
JPS58123548A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用キヤリア
JPS58123549A (ja) * 1982-01-19 1983-07-22 Hitachi Metals Ltd 電子写真現像用キヤリア
US4485162A (en) * 1982-02-12 1984-11-27 Tdk Electronics Co., Ltd. Magnetic carrier powder having a wide chargeable range of electric resistance useful for magnetic brush development
AU553946B2 (en) * 1982-03-12 1986-07-31 Honeywell Information Systems Incorp. Input/output multiplexer data distributor

Also Published As

Publication number Publication date
EP0198839A1 (en) 1986-10-29
AU4725985A (en) 1986-03-07
JPS62500054A (ja) 1987-01-08
US4592988A (en) 1986-06-03
WO1986001314A1 (en) 1986-02-27

Similar Documents

Publication Publication Date Title
ES540256A0 (es) Procedimiento para la obtencion de colorantes de trifendio- xazin-vinilsulfona
ES540060A0 (es) Comprobador para medios de fijacion
DK158066C (da) Fikseringsbind
BR8506878A (pt) Nucleo ferritico veiculo para corante eletrostatografico
IT1183779B (it) Differenziale per autoveicoli
DK211885A (da) Foldevaegsystem
ES288364Y (es) Acondicionamiento para pinchitos
ES291205Y (es) Direccion para vehiculos automoviles
ES295821Y (es) Parachoques para vehiculos
ES286896Y (es) Asiento particularmente para vehiculos
ES289671Y (es) Faro antideslumbrante para vehiculos
DK450685A (da) Pastaformige impraegneringsmidler
ES256034Y (es) Antirrobo para automoviles
ES257265Y (es) Quita-sol para automoviles
BR6400358U (pt) Cofre escanoteavel para veiculos
ES280351Y (es) Estuche para gafas plegables
ES282768Y (es) Parachoques para vehiculos
ES539195A0 (es) Via polivalente para monocarriles
ES276812Y (es) Montura-bolsa para bicicletas
BR8402420A (pt) Veiculo
FI841279A7 (fi) Godslyftare foer fordon.
KR860004770U (ko) 특장차의 에이후렘 고정장치
ES280441Y (es) Expositor-demostrador para lentes
KR860007692U (ko) 차량용 대차
IT8403605A0 (it) Termauto