DK117365B - Fremgangsmåde til fremstilling af et Fe2O3-pulver, der er egnet som udgangsmateriale for fremstilling af ferrimagnetiske ferritprodukter til elektromagnetisk brug. - Google Patents

Fremgangsmåde til fremstilling af et Fe2O3-pulver, der er egnet som udgangsmateriale for fremstilling af ferrimagnetiske ferritprodukter til elektromagnetisk brug.

Info

Publication number
DK117365B
DK117365B DK301967A DK301967A DK117365B DK 117365 B DK117365 B DK 117365B DK 301967 A DK301967 A DK 301967A DK 301967 A DK301967 A DK 301967A DK 117365 B DK117365 B DK 117365B
Authority
DK
Denmark
Prior art keywords
preparation
starting material
powder suitable
ferrite products
fe2o3 powder
Prior art date
Application number
DK301967A
Other languages
English (en)
Inventor
Der Giessen A Van
F Huizinga
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
Priority claimed from NL6608134A external-priority patent/NL6608134A/xx
Application filed by Philips Nv filed Critical Philips Nv
Publication of DK117365B publication Critical patent/DK117365B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • 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
    • G11B5/70647—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 with a skin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compounds Of Iron (AREA)
DK301967A 1966-06-11 1967-06-08 Fremgangsmåde til fremstilling af et Fe2O3-pulver, der er egnet som udgangsmateriale for fremstilling af ferrimagnetiske ferritprodukter til elektromagnetisk brug. DK117365B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6608134A NL6608134A (da) 1966-06-11 1966-06-11

Publications (1)

Publication Number Publication Date
DK117365B true DK117365B (da) 1970-04-20

Family

ID=19796867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK301967A DK117365B (da) 1966-06-11 1967-06-08 Fremgangsmåde til fremstilling af et Fe2O3-pulver, der er egnet som udgangsmateriale for fremstilling af ferrimagnetiske ferritprodukter til elektromagnetisk brug.

Country Status (9)

Country Link
AT (1) AT270589B (da)
BE (1) BE699754A (da)
CH (1) CH486394A (da)
DE (1) DE1592479A1 (da)
DK (1) DK117365B (da)
ES (1) ES341585A1 (da)
GB (1) GB1172105A (da)
NO (1) NO117692B (da)
SE (1) SE329836B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113252755B (zh) * 2021-05-19 2022-07-29 中国科学院地球化学研究所 一种高纯致密磁铁矿电极的制备方法

Also Published As

Publication number Publication date
NO117692B (da) 1969-09-15
CH486394A (de) 1970-02-28
GB1172105A (en) 1969-11-26
BE699754A (da) 1967-12-11
SE329836B (da) 1970-10-26
ES341585A1 (es) 1968-09-16
AT270589B (de) 1969-05-12
DE1592479A1 (de) 1970-12-23

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