BE881848A - PROCEDE POUR LA PREPARATION D'UN PIGMENT DE FeOOH - Google Patents

PROCEDE POUR LA PREPARATION D'UN PIGMENT DE FeOOH

Info

Publication number
BE881848A
BE881848A BE0/199496A BE199496A BE881848A BE 881848 A BE881848 A BE 881848A BE 0/199496 A BE0/199496 A BE 0/199496A BE 199496 A BE199496 A BE 199496A BE 881848 A BE881848 A BE 881848A
Authority
BE
Belgium
Prior art keywords
feooh
pigment
preparation
Prior art date
Application number
BE0/199496A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE881848A publication Critical patent/BE881848A/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • G11B5/70652—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides gamma - Fe2 O3
    • G11B5/70657—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides gamma - Fe2 O3 with a skin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
BE0/199496A 1979-02-23 1980-02-21 PROCEDE POUR LA PREPARATION D'UN PIGMENT DE FeOOH BE881848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7901438A NL7901438A (nl) 1979-02-23 1979-02-23 Werkwijze voor de bereiding van een feooh pigment.

Publications (1)

Publication Number Publication Date
BE881848A true BE881848A (fr) 1980-08-21

Family

ID=19832681

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199496A BE881848A (fr) 1979-02-23 1980-02-21 PROCEDE POUR LA PREPARATION D'UN PIGMENT DE FeOOH

Country Status (7)

Country Link
US (1) US4349385A (fr)
JP (1) JPS55113631A (fr)
BE (1) BE881848A (fr)
DE (1) DE3004056A1 (fr)
FR (1) FR2449711A1 (fr)
GB (1) GB2043614B (fr)
NL (1) NL7901438A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505990A (en) * 1983-07-14 1985-03-19 Hercules Incorporated Coating compositions
DE3820499A1 (de) * 1988-06-16 1989-12-21 Bayer Ag Thermisch stabile eisenoxidpigmente mit gamma-fe(pfeil abwaerts)2(pfeil abwaerts)0(pfeil abwaerts)3(pfeil abwaerts)-struktur, verfahren zu ihrer herstellung sowie deren verwendung
IL132506A (en) 1999-10-21 2006-06-11 Biopigment Ltd Method for production of iron oxide pigments
JPWO2004017336A1 (ja) * 2002-08-06 2005-12-08 日本板硝子株式会社 強磁性微粒子発熱体の製造方法
CN102285692B (zh) * 2011-06-16 2013-03-27 西南大学 一种具有强磁光效应胶体的制备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD74306A (fr) *
DE1219009B (de) * 1963-06-26 1966-06-16 Bayer Ag Verfahren zur Herstellung von gamma-FeOOH
JPS4915360A (fr) * 1972-05-17 1974-02-09
US3843540A (en) * 1972-07-26 1974-10-22 Us Interior Production of magnetic fluids by peptization techniques
DE2428875C2 (de) * 1974-06-14 1983-11-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von γ-Eisen(III)oxid
JPS5422838B2 (fr) * 1974-08-11 1979-08-09
US4178416A (en) * 1976-03-12 1979-12-11 Eastman Kodak Company Acicular ferric oxide for magnetic recording and process for producing same
DE2633597C2 (de) * 1976-07-27 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von nadel- bis prismenförmigen ferrimagnetischen Eisenoxidpigmenten zur magnetischen Signalaufzeichnung
JPS54138894A (en) * 1978-04-20 1979-10-27 Hitachi Maxell Ltd Production of magnetic iron oxide powder

Also Published As

Publication number Publication date
JPH0243687B2 (fr) 1990-10-01
NL7901438A (nl) 1980-08-26
US4349385A (en) 1982-09-14
DE3004056A1 (de) 1980-08-28
GB2043614B (en) 1983-01-26
GB2043614A (en) 1980-10-08
JPS55113631A (en) 1980-09-02
FR2449711A1 (fr) 1980-09-19

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