BE758610A - Procede de preparation de dioxyde de chrome ferromagnetique - Google Patents

Procede de preparation de dioxyde de chrome ferromagnetique

Info

Publication number
BE758610A
BE758610A BE758610DA BE758610A BE 758610 A BE758610 A BE 758610A BE 758610D A BE758610D A BE 758610DA BE 758610 A BE758610 A BE 758610A
Authority
BE
Belgium
Prior art keywords
preparing ferromagnetic
chrome dioxide
dioxide
ferromagnetic chrome
preparing
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bayer Ag
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.)
Publication date
Publication of BE758610A publication Critical patent/BE758610A/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
    • G11B5/70636—CrO2
BE758610D 1969-11-06 Procede de preparation de dioxyde de chrome ferromagnetique BE758610A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691955896 DE1955896A1 (de) 1969-11-06 1969-11-06 Verfahren zur Herstellung von ferromagnetischem Chromdioxid

Publications (1)

Publication Number Publication Date
BE758610A true BE758610A (fr) 1971-05-06

Family

ID=5750333

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758610D BE758610A (fr) 1969-11-06 Procede de preparation de dioxyde de chrome ferromagnetique

Country Status (5)

Country Link
BE (1) BE758610A (fr)
DE (1) DE1955896A1 (fr)
FR (1) FR2100595A1 (fr)
GB (1) GB1293817A (fr)
NL (1) NL7016306A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956152A (en) * 1972-10-23 1976-05-11 Hitachi, Ltd. Magnetic recording media

Also Published As

Publication number Publication date
FR2100595A1 (fr) 1972-03-24
GB1293817A (en) 1972-10-25
DE1955896A1 (de) 1971-05-13
NL7016306A (fr) 1971-05-10

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