JPS6346493B2 - - Google Patents

Info

Publication number
JPS6346493B2
JPS6346493B2 JP11675580A JP11675580A JPS6346493B2 JP S6346493 B2 JPS6346493 B2 JP S6346493B2 JP 11675580 A JP11675580 A JP 11675580A JP 11675580 A JP11675580 A JP 11675580A JP S6346493 B2 JPS6346493 B2 JP S6346493B2
Authority
JP
Japan
Prior art keywords
acid
magnetic
propanediol
acrylic
compound
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.)
Expired
Application number
JP11675580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740746A (en
Inventor
Masashi Somezawa
Kaoru Nakajima
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP11675580A priority Critical patent/JPS5740746A/ja
Publication of JPS5740746A publication Critical patent/JPS5740746A/ja
Publication of JPS6346493B2 publication Critical patent/JPS6346493B2/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
    • G11B5/7026—Radiation curable polymers

Landscapes

  • Polymerisation Methods In General (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP11675580A 1980-08-25 1980-08-25 Magnetic recording medium Granted JPS5740746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11675580A JPS5740746A (en) 1980-08-25 1980-08-25 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11675580A JPS5740746A (en) 1980-08-25 1980-08-25 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5740746A JPS5740746A (en) 1982-03-06
JPS6346493B2 true JPS6346493B2 (enExample) 1988-09-16

Family

ID=14694934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11675580A Granted JPS5740746A (en) 1980-08-25 1980-08-25 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5740746A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116455B (en) * 1981-08-20 1985-05-15 Tdk Electronics Co Ltd Two-layer coated magnetic recording medium
JPS5984337A (ja) * 1982-11-04 1984-05-16 Sony Corp 磁気記録媒体
JP2536847B2 (ja) * 1986-06-10 1996-09-25 ソニー株式会社 回転制御装置
JPH04178185A (ja) * 1990-11-07 1992-06-25 Matsushita Electric Ind Co Ltd 電気機械変換素子の駆動装置

Also Published As

Publication number Publication date
JPS5740746A (en) 1982-03-06

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