JPH0318252B2 - - Google Patents

Info

Publication number
JPH0318252B2
JPH0318252B2 JP56018300A JP1830081A JPH0318252B2 JP H0318252 B2 JPH0318252 B2 JP H0318252B2 JP 56018300 A JP56018300 A JP 56018300A JP 1830081 A JP1830081 A JP 1830081A JP H0318252 B2 JPH0318252 B2 JP H0318252B2
Authority
JP
Japan
Prior art keywords
magnetic
adhesive
layer
base material
styrene
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP56018300A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57133523A (en
Inventor
Shoichi Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Ltd
Original Assignee
Hitachi Maxell Ltd
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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP56018300A priority Critical patent/JPS57133523A/ja
Publication of JPS57133523A publication Critical patent/JPS57133523A/ja
Publication of JPH0318252B2 publication Critical patent/JPH0318252B2/ja
Granted legal-status Critical Current

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
    • G11B5/73—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
    • 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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP56018300A 1981-02-10 1981-02-10 Magnetic recording medium Granted JPS57133523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56018300A JPS57133523A (en) 1981-02-10 1981-02-10 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018300A JPS57133523A (en) 1981-02-10 1981-02-10 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57133523A JPS57133523A (en) 1982-08-18
JPH0318252B2 true JPH0318252B2 (enrdf_load_stackoverflow) 1991-03-12

Family

ID=11967756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018300A Granted JPS57133523A (en) 1981-02-10 1981-02-10 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57133523A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1263318A (en) * 1984-06-13 1989-11-28 Joseph P. Ciaudelli Process and composition for permanent waving

Also Published As

Publication number Publication date
JPS57133523A (en) 1982-08-18

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