JPS56148726A - Production of magnetic recording medium - Google Patents

Production of magnetic recording medium

Info

Publication number
JPS56148726A
JPS56148726A JP5306980A JP5306980A JPS56148726A JP S56148726 A JPS56148726 A JP S56148726A JP 5306980 A JP5306980 A JP 5306980A JP 5306980 A JP5306980 A JP 5306980A JP S56148726 A JPS56148726 A JP S56148726A
Authority
JP
Japan
Prior art keywords
lubricant
amount
mixture
magnetic
kneaded
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
JP5306980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6115493B2 (enrdf_load_stackoverflow
Inventor
Hajime Kawamata
Hideo Hatanaka
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 JP5306980A priority Critical patent/JPS56148726A/ja
Publication of JPS56148726A publication Critical patent/JPS56148726A/ja
Publication of JPS6115493B2 publication Critical patent/JPS6115493B2/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

  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP5306980A 1980-04-21 1980-04-21 Production of magnetic recording medium Granted JPS56148726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5306980A JPS56148726A (en) 1980-04-21 1980-04-21 Production of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5306980A JPS56148726A (en) 1980-04-21 1980-04-21 Production of magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS56148726A true JPS56148726A (en) 1981-11-18
JPS6115493B2 JPS6115493B2 (enrdf_load_stackoverflow) 1986-04-24

Family

ID=12932524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5306980A Granted JPS56148726A (en) 1980-04-21 1980-04-21 Production of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS56148726A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179946A (en) * 1981-04-28 1982-11-05 Fuji Photo Film Co Ltd Magnetic recording medium
JPS60147931A (ja) * 1984-01-11 1985-08-05 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
US4761243A (en) * 1985-12-07 1988-08-02 Fuji Photo Film Co., Ltd. Process for the preparation of magnetic paint

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504121U (enrdf_load_stackoverflow) * 1973-05-16 1975-01-17
JPS504121A (enrdf_load_stackoverflow) * 1973-04-21 1975-01-17
JPS5010603A (enrdf_load_stackoverflow) * 1973-05-25 1975-02-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504121A (enrdf_load_stackoverflow) * 1973-04-21 1975-01-17
JPS504121U (enrdf_load_stackoverflow) * 1973-05-16 1975-01-17
JPS5010603A (enrdf_load_stackoverflow) * 1973-05-25 1975-02-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179946A (en) * 1981-04-28 1982-11-05 Fuji Photo Film Co Ltd Magnetic recording medium
JPS60147931A (ja) * 1984-01-11 1985-08-05 Fuji Photo Film Co Ltd 磁気記録媒体の製造方法
US4761243A (en) * 1985-12-07 1988-08-02 Fuji Photo Film Co., Ltd. Process for the preparation of magnetic paint

Also Published As

Publication number Publication date
JPS6115493B2 (enrdf_load_stackoverflow) 1986-04-24

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