JPS57152518A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS57152518A
JPS57152518A JP56038950A JP3895081A JPS57152518A JP S57152518 A JPS57152518 A JP S57152518A JP 56038950 A JP56038950 A JP 56038950A JP 3895081 A JP3895081 A JP 3895081A JP S57152518 A JPS57152518 A JP S57152518A
Authority
JP
Japan
Prior art keywords
benzophenone
keton
diaryl
consisting essentially
thin film
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.)
Granted
Application number
JP56038950A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028375B2 (enExample
Inventor
Takashi Suzuki
Shigeki Kawase
Kunio Hibino
Masatoshi Takao
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56038950A priority Critical patent/JPS57152518A/ja
Publication of JPS57152518A publication Critical patent/JPS57152518A/ja
Publication of JPH028375B2 publication Critical patent/JPH028375B2/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
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Magnetic Record Carriers (AREA)
JP56038950A 1981-03-17 1981-03-17 Magnetic recording medium Granted JPS57152518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56038950A JPS57152518A (en) 1981-03-17 1981-03-17 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56038950A JPS57152518A (en) 1981-03-17 1981-03-17 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57152518A true JPS57152518A (en) 1982-09-20
JPH028375B2 JPH028375B2 (enExample) 1990-02-23

Family

ID=12539477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56038950A Granted JPS57152518A (en) 1981-03-17 1981-03-17 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57152518A (enExample)

Also Published As

Publication number Publication date
JPH028375B2 (enExample) 1990-02-23

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