SE331763B - - Google Patents

Info

Publication number
SE331763B
SE331763B SE16332/65A SE1633265A SE331763B SE 331763 B SE331763 B SE 331763B SE 16332/65 A SE16332/65 A SE 16332/65A SE 1633265 A SE1633265 A SE 1633265A SE 331763 B SE331763 B SE 331763B
Authority
SE
Sweden
Application number
SE16332/65A
Inventor
A Graham
W Mitchell
R Dueltgen
H Sweazy
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SE331763B publication Critical patent/SE331763B/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)
SE16332/65A 1964-12-17 1965-12-16 SE331763B (Direct)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE331763B true SE331763B (Direct) 1971-01-11

Family

ID=23661406

Family Applications (1)

Application Number Title Priority Date Filing Date
SE16332/65A SE331763B (Direct) 1964-12-17 1965-12-16

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511749B2 (en) * 1977-01-07 1980-09-04 Commonwealth Scientific And Industrial Research Organisation Graft copolymers
GB2055877B (en) * 1979-08-06 1983-07-20 Sony Corp Magnetic recording media

Also Published As

Publication number Publication date
DE1504428A1 (de) 1970-06-04
DE1504428C3 (de) 1974-06-12
CH429137A (de) 1967-01-31
GB1121997A (en) 1968-07-31
DE1504428B2 (de) 1973-11-15
NL6516159A (Direct) 1966-06-20
FR1455733A (fr) 1966-10-14
BE672461A (Direct) 1966-03-16
NL144078B (nl) 1974-11-15

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