JPS58141438A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS58141438A
JPS58141438A JP2237482A JP2237482A JPS58141438A JP S58141438 A JPS58141438 A JP S58141438A JP 2237482 A JP2237482 A JP 2237482A JP 2237482 A JP2237482 A JP 2237482A JP S58141438 A JPS58141438 A JP S58141438A
Authority
JP
Japan
Prior art keywords
magnetic
recording medium
substrate
coating
magnetic recording
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
JP2237482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132574B2 (enrdf_load_stackoverflow
Inventor
Shuichi Miya
宮　修一
Akio Kawada
川田　秋穂
Nobuo Obayashi
信夫 大林
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.)
Kanto Denka Kogyo Co Ltd
Original Assignee
Kanto Denka Kogyo 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 Kanto Denka Kogyo Co Ltd filed Critical Kanto Denka Kogyo Co Ltd
Priority to JP2237482A priority Critical patent/JPS58141438A/ja
Publication of JPS58141438A publication Critical patent/JPS58141438A/ja
Publication of JPH0132574B2 publication Critical patent/JPH0132574B2/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
    • 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)
JP2237482A 1982-02-15 1982-02-15 磁気記録媒体 Granted JPS58141438A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2237482A JPS58141438A (ja) 1982-02-15 1982-02-15 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2237482A JPS58141438A (ja) 1982-02-15 1982-02-15 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58141438A true JPS58141438A (ja) 1983-08-22
JPH0132574B2 JPH0132574B2 (enrdf_load_stackoverflow) 1989-07-06

Family

ID=12080858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2237482A Granted JPS58141438A (ja) 1982-02-15 1982-02-15 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58141438A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123112A (en) * 1975-04-18 1976-10-27 Hitachi Maxell Ltd Magnetic recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123112A (en) * 1975-04-18 1976-10-27 Hitachi Maxell Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPH0132574B2 (enrdf_load_stackoverflow) 1989-07-06

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