JPS5740740A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5740740A
JPS5740740A JP11549980A JP11549980A JPS5740740A JP S5740740 A JPS5740740 A JP S5740740A JP 11549980 A JP11549980 A JP 11549980A JP 11549980 A JP11549980 A JP 11549980A JP S5740740 A JPS5740740 A JP S5740740A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic recording
active agent
surface active
sorbitan ester
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.)
Pending
Application number
JP11549980A
Other languages
English (en)
Inventor
Masaharu Nishimatsu
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP11549980A priority Critical patent/JPS5740740A/ja
Publication of JPS5740740A publication Critical patent/JPS5740740A/ja
Pending 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
    • G11B5/68—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
    • G11B5/71—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 lubricant

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP11549980A 1980-08-21 1980-08-21 Magnetic recording medium Pending JPS5740740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11549980A JPS5740740A (en) 1980-08-21 1980-08-21 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11549980A JPS5740740A (en) 1980-08-21 1980-08-21 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS5740740A true JPS5740740A (en) 1982-03-06

Family

ID=14664014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11549980A Pending JPS5740740A (en) 1980-08-21 1980-08-21 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5740740A (ja)

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