BE672461A - - Google Patents

Info

Publication number
BE672461A
BE672461A BE672461DA BE672461A BE 672461 A BE672461 A BE 672461A BE 672461D A BE672461D A BE 672461DA BE 672461 A BE672461 A BE 672461A
Authority
BE
Belgium
Application number
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 BE672461A publication Critical patent/BE672461A/xx

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
    • 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
    • G11B5/7028—Additives, e.g. crosslinking agents
    • 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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/842—Coating a support with a liquid magnetic dispersion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Laminated Bodies (AREA)
BE672461D 1964-12-17 1965-11-17 BE672461A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41924064A 1964-12-17 1964-12-17

Publications (1)

Publication Number Publication Date
BE672461A true BE672461A (enrdf_load_stackoverflow) 1966-03-16

Family

ID=23661406

Family Applications (1)

Application Number Title Priority Date Filing Date
BE672461D BE672461A (enrdf_load_stackoverflow) 1964-12-17 1965-11-17

Country Status (7)

Country Link
BE (1) BE672461A (enrdf_load_stackoverflow)
CH (1) CH429137A (enrdf_load_stackoverflow)
DE (1) DE1504428C3 (enrdf_load_stackoverflow)
FR (1) FR1455733A (enrdf_load_stackoverflow)
GB (1) GB1121997A (enrdf_load_stackoverflow)
NL (1) NL144078B (enrdf_load_stackoverflow)
SE (1) SE331763B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800160A1 (de) * 1977-01-07 1978-07-20 Commw Scient Ind Res Org Verfahren zur herstellung eines copolymeren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029819C2 (de) * 1979-08-06 1989-08-10 Sony Corp Magnetisches aufzeichnungsmedium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800160A1 (de) * 1977-01-07 1978-07-20 Commw Scient Ind Res Org Verfahren zur herstellung eines copolymeren

Also Published As

Publication number Publication date
SE331763B (enrdf_load_stackoverflow) 1971-01-11
DE1504428B2 (de) 1973-11-15
DE1504428A1 (de) 1970-06-04
NL144078B (nl) 1974-11-15
CH429137A (de) 1967-01-31
GB1121997A (en) 1968-07-31
DE1504428C3 (de) 1974-06-12
FR1455733A (fr) 1966-10-14
NL6516159A (enrdf_load_stackoverflow) 1966-06-20

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