JPS56101627A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS56101627A
JPS56101627A JP471280A JP471280A JPS56101627A JP S56101627 A JPS56101627 A JP S56101627A JP 471280 A JP471280 A JP 471280A JP 471280 A JP471280 A JP 471280A JP S56101627 A JPS56101627 A JP S56101627A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic layer
vinyl
recording medium
acrylic 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
JP471280A
Other languages
English (en)
Inventor
Osamu Saito
Fumio Togawa
Takezo Shimizu
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.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP471280A priority Critical patent/JPS56101627A/ja
Publication of JPS56101627A publication Critical patent/JPS56101627A/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
    • G11B5/702—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
    • G11B5/7022—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 containing mixtures of polyurethanes or polyisocyanates with other polymers

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP471280A 1980-01-19 1980-01-19 Magnetic recording medium Pending JPS56101627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP471280A JPS56101627A (en) 1980-01-19 1980-01-19 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP471280A JPS56101627A (en) 1980-01-19 1980-01-19 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS56101627A true JPS56101627A (en) 1981-08-14

Family

ID=11591489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP471280A Pending JPS56101627A (en) 1980-01-19 1980-01-19 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS56101627A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885925A (ja) * 1981-11-16 1983-05-23 Tdk Corp 磁気記録媒体
JPS6139926A (ja) * 1984-07-31 1986-02-26 Tohoku Metal Ind Ltd 磁気記録媒体

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885925A (ja) * 1981-11-16 1983-05-23 Tdk Corp 磁気記録媒体
JPS6240765B2 (ja) * 1981-11-16 1987-08-31 Tdk Electronics Co Ltd
JPS6139926A (ja) * 1984-07-31 1986-02-26 Tohoku Metal Ind Ltd 磁気記録媒体

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