JPH0512766B2 - - Google Patents

Info

Publication number
JPH0512766B2
JPH0512766B2 JP58059185A JP5918583A JPH0512766B2 JP H0512766 B2 JPH0512766 B2 JP H0512766B2 JP 58059185 A JP58059185 A JP 58059185A JP 5918583 A JP5918583 A JP 5918583A JP H0512766 B2 JPH0512766 B2 JP H0512766B2
Authority
JP
Japan
Prior art keywords
magnetic
oleyl oleate
durability
hours
magnetic layer
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
JP58059185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59186131A (ja
Inventor
Norimichi Tokuda
Fujio Shibata
Yosuke Hitomi
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 JP5918583A priority Critical patent/JPS59186131A/ja
Publication of JPS59186131A publication Critical patent/JPS59186131A/ja
Publication of JPH0512766B2 publication Critical patent/JPH0512766B2/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
    • G11B5/68—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

  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP5918583A 1983-04-06 1983-04-06 磁気記録媒体 Granted JPS59186131A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5918583A JPS59186131A (ja) 1983-04-06 1983-04-06 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5918583A JPS59186131A (ja) 1983-04-06 1983-04-06 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59186131A JPS59186131A (ja) 1984-10-22
JPH0512766B2 true JPH0512766B2 (en]) 1993-02-18

Family

ID=13106089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5918583A Granted JPS59186131A (ja) 1983-04-06 1983-04-06 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59186131A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673174B2 (ja) * 1985-06-20 1994-09-14 日立マクセル株式会社 磁気記録媒体
JPH0785304B2 (ja) * 1985-10-15 1995-09-13 日立マクセル株式会社 磁気デイスク
JPH0736216B2 (ja) * 1985-10-15 1995-04-19 日立マクセル株式会社 磁気デイスク
JP2901147B2 (ja) * 1997-02-08 1999-06-07 日立マクセル株式会社 磁気記録媒体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162128A (en) * 1981-03-31 1982-10-05 Fuji Photo Film Co Ltd Magnetic recording body
JPS57179946A (en) * 1981-04-28 1982-11-05 Fuji Photo Film Co Ltd Magnetic recording medium
JPS589219A (ja) * 1981-07-09 1983-01-19 Matsumoto Yushi Seiyaku Kk 磁気記録テ−プ用潤滑組成物
JPS58164025A (ja) * 1982-03-20 1983-09-28 Hitachi Maxell Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS59186131A (ja) 1984-10-22

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