CH498465A - Verfahren zur Herstellung von Magnetogrammträgern - Google Patents

Verfahren zur Herstellung von Magnetogrammträgern

Info

Publication number
CH498465A
CH498465A CH1946168A CH1946168A CH498465A CH 498465 A CH498465 A CH 498465A CH 1946168 A CH1946168 A CH 1946168A CH 1946168 A CH1946168 A CH 1946168A CH 498465 A CH498465 A CH 498465A
Authority
CH
Switzerland
Prior art keywords
production
magnetogram carriers
magnetogram
carriers
Prior art date
Application number
CH1946168A
Other languages
German (de)
English (en)
Inventor
Georg Dr Schnell
Job-Werner Dr Hartmann
Stritzinger Heinz
Werner Dr Senkpiel
Hans-Joerg Dr Hartmann
Albert Dr Sobotta Erich
Karl Dr Uhl
Gerhard Dr Werst
Original Assignee
Basf 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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of CH498465A publication Critical patent/CH498465A/de

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
    • G11B5/702—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 bonding agent
    • G11B5/7023—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 bonding agent containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)
CH1946168A 1968-01-05 1968-12-31 Verfahren zur Herstellung von Magnetogrammträgern CH498465A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1574471 1968-01-05

Publications (1)

Publication Number Publication Date
CH498465A true CH498465A (de) 1970-10-31

Family

ID=5678695

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1946168A CH498465A (de) 1968-01-05 1968-12-31 Verfahren zur Herstellung von Magnetogrammträgern

Country Status (6)

Country Link
AT (1) AT282989B (h)
BE (1) BE726518A (h)
CH (1) CH498465A (h)
FR (1) FR2000033A1 (h)
GB (1) GB1244227A (h)
NL (1) NL6900114A (h)

Also Published As

Publication number Publication date
BE726518A (h) 1969-07-07
FR2000033A1 (h) 1969-08-29
NL6900114A (h) 1969-07-08
GB1244227A (en) 1971-08-25
AT282989B (de) 1970-07-27

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Legal Events

Date Code Title Description
PL Patent ceased