NL6602319A - - Google Patents

Info

Publication number
NL6602319A
NL6602319A NL6602319A NL6602319A NL6602319A NL 6602319 A NL6602319 A NL 6602319A NL 6602319 A NL6602319 A NL 6602319A NL 6602319 A NL6602319 A NL 6602319A NL 6602319 A NL6602319 A NL 6602319A
Authority
NL
Netherlands
Application number
NL6602319A
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 filed Critical
Publication of NL6602319A publication Critical patent/NL6602319A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Compounds Of Iron (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
NL6602319A 1965-03-03 1966-02-23 NL6602319A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT456265 1965-03-03

Publications (1)

Publication Number Publication Date
NL6602319A true NL6602319A (fr) 1966-09-05

Family

ID=11112748

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6602319A NL6602319A (fr) 1965-03-03 1966-02-23

Country Status (6)

Country Link
BE (1) BE676970A (fr)
CH (1) CH468308A (fr)
GB (1) GB1133863A (fr)
IL (1) IL25249A (fr)
LU (1) LU50554A1 (fr)
NL (1) NL6602319A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116917B1 (fr) * 1971-02-08 1976-05-28
IT1008298B (it) * 1974-02-25 1976-11-10 Montedison Spa Metodo per ottenere magnetite a granulometria controllata a partire da soluzioni di solfato ferroso
DE3026686A1 (de) * 1980-07-15 1982-02-11 Basf Farben + Fasern Ag, 2000 Hamburg Verfahren zur herstellung von synthetischem eisenoxidgelb
EP1733058B8 (fr) 2004-03-16 2012-10-24 Navinta LLC Complexes de sucrose de fer et procede de fabrication de ceux-ci
US7179939B2 (en) 2004-03-16 2007-02-20 Navinta Llc Sodium ferric gluconate complexes and method of manufacture thereof
CN102604435A (zh) * 2012-02-21 2012-07-25 升华集团德清华源颜料有限公司 纳米透明氧化铁黄颜料
CN102674471A (zh) * 2012-04-16 2012-09-19 北京航空航天大学 花状介孔三氧化二铁纳米材料的制备方法

Also Published As

Publication number Publication date
IL25249A (en) 1969-12-31
LU50554A1 (fr) 1966-05-03
CH468308A (de) 1969-02-15
GB1133863A (en) 1968-11-20
BE676970A (fr) 1966-07-18

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