JPS59139135A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS59139135A
JPS59139135A JP58012274A JP1227483A JPS59139135A JP S59139135 A JPS59139135 A JP S59139135A JP 58012274 A JP58012274 A JP 58012274A JP 1227483 A JP1227483 A JP 1227483A JP S59139135 A JPS59139135 A JP S59139135A
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
magnetic recording
magnetic powder
powder
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
JP58012274A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038016B2 (enrdf_load_stackoverflow
Inventor
Setsu Takeuchi
節 竹内
Shoji Kobayashi
小林　省治
Takeshi Otani
毅 大谷
Tetsuya Imamura
哲也 今村
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.)
Kao Corp
Original Assignee
Kao 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 Kao Corp filed Critical Kao Corp
Priority to JP58012274A priority Critical patent/JPS59139135A/ja
Publication of JPS59139135A publication Critical patent/JPS59139135A/ja
Publication of JPH038016B2 publication Critical patent/JPH038016B2/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
    • G11B5/702—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 bonding agent
    • G11B5/7021—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 bonding agent containing a polyurethane or a polyisocyanate

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP58012274A 1983-01-28 1983-01-28 磁気記録媒体 Granted JPS59139135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58012274A JPS59139135A (ja) 1983-01-28 1983-01-28 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012274A JPS59139135A (ja) 1983-01-28 1983-01-28 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59139135A true JPS59139135A (ja) 1984-08-09
JPH038016B2 JPH038016B2 (enrdf_load_stackoverflow) 1991-02-05

Family

ID=11800782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58012274A Granted JPS59139135A (ja) 1983-01-28 1983-01-28 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59139135A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261024A (ja) * 1984-06-07 1985-12-24 Victor Co Of Japan Ltd 磁気記録媒体
JPS6139508A (ja) * 1984-07-31 1986-02-25 Tdk Corp 金属磁性粉末

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60261024A (ja) * 1984-06-07 1985-12-24 Victor Co Of Japan Ltd 磁気記録媒体
JPS6139508A (ja) * 1984-07-31 1986-02-25 Tdk Corp 金属磁性粉末

Also Published As

Publication number Publication date
JPH038016B2 (enrdf_load_stackoverflow) 1991-02-05

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