JPH0375936B2 - - Google Patents

Info

Publication number
JPH0375936B2
JPH0375936B2 JP57061347A JP6134782A JPH0375936B2 JP H0375936 B2 JPH0375936 B2 JP H0375936B2 JP 57061347 A JP57061347 A JP 57061347A JP 6134782 A JP6134782 A JP 6134782A JP H0375936 B2 JPH0375936 B2 JP H0375936B2
Authority
JP
Japan
Prior art keywords
group
magnetic
acid
fatty acid
stearate
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
JP57061347A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58177526A (ja
Inventor
Hiroshi Nomura
Hideo Kikuchi
Harumi Matsuki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP57061347A priority Critical patent/JPS58177526A/ja
Publication of JPS58177526A publication Critical patent/JPS58177526A/ja
Publication of JPH0375936B2 publication Critical patent/JPH0375936B2/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

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Lubricants (AREA)
JP57061347A 1982-04-13 1982-04-13 磁気記録媒体 Granted JPS58177526A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57061347A JPS58177526A (ja) 1982-04-13 1982-04-13 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57061347A JPS58177526A (ja) 1982-04-13 1982-04-13 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58177526A JPS58177526A (ja) 1983-10-18
JPH0375936B2 true JPH0375936B2 (enExample) 1991-12-03

Family

ID=13168506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57061347A Granted JPS58177526A (ja) 1982-04-13 1982-04-13 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58177526A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630141B2 (ja) * 1983-12-17 1994-04-20 株式会社東芝 磁気記録媒体

Also Published As

Publication number Publication date
JPS58177526A (ja) 1983-10-18

Similar Documents

Publication Publication Date Title
JPS5891527A (ja) 磁気記録媒体
JPH0736216B2 (ja) 磁気デイスク
US4405481A (en) Magnetic recording medium
JPH0462419B2 (enExample)
JPH0375936B2 (enExample)
JP3132525B2 (ja) 金属磁性粉及び磁気記録媒体
JPH0630141B2 (ja) 磁気記録媒体
JPH0329112A (ja) 磁気記録媒体
JP2559259B2 (ja) 磁気ディスク
JP2989239B2 (ja) 磁気記録媒体
JPH0481264B2 (enExample)
JPH0157415B2 (enExample)
JP3017254B2 (ja) 磁気記録媒体
JPS6222184B2 (enExample)
JPS6126934A (ja) 磁気記録媒体
JPH02199622A (ja) 磁気記録媒体
JPH033287B2 (enExample)
JPH03102622A (ja) 磁気記録媒体
JPH05159279A (ja) 磁気記録媒体
JPS6260124A (ja) 磁気記録媒体
JPH0337821A (ja) 磁気記録媒体
JPS6216451B2 (enExample)
JPS6216450B2 (enExample)
JPH05166171A (ja) 磁気記録媒体
JPH0341619A (ja) 磁気記録媒体