JPH0450647B2 - - Google Patents

Info

Publication number
JPH0450647B2
JPH0450647B2 JP57141850A JP14185082A JPH0450647B2 JP H0450647 B2 JPH0450647 B2 JP H0450647B2 JP 57141850 A JP57141850 A JP 57141850A JP 14185082 A JP14185082 A JP 14185082A JP H0450647 B2 JPH0450647 B2 JP H0450647B2
Authority
JP
Japan
Prior art keywords
magnetic
weight
resin
binder
phenolic resin
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 - Lifetime
Application number
JP57141850A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5933619A (ja
Inventor
Yoshinobu Ninomya
Shunzo Myao
Takashi Hamano
Yutaka Arai
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.)
Gun Ei Chemical Industry Co Ltd
Sony Corp
Original Assignee
Gun Ei Chemical Industry Co Ltd
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 Gun Ei Chemical Industry Co Ltd, Sony Corp filed Critical Gun Ei Chemical Industry Co Ltd
Priority to JP14185082A priority Critical patent/JPS5933619A/ja
Publication of JPS5933619A publication Critical patent/JPS5933619A/ja
Publication of JPH0450647B2 publication Critical patent/JPH0450647B2/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
    • G11B5/7023—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 polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP14185082A 1982-08-16 1982-08-16 磁気記録媒体 Granted JPS5933619A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14185082A JPS5933619A (ja) 1982-08-16 1982-08-16 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14185082A JPS5933619A (ja) 1982-08-16 1982-08-16 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5933619A JPS5933619A (ja) 1984-02-23
JPH0450647B2 true JPH0450647B2 (cs) 1992-08-14

Family

ID=15301612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14185082A Granted JPS5933619A (ja) 1982-08-16 1982-08-16 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5933619A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151413A (en) * 1978-05-20 1979-11-28 Hitachi Maxell Magnetic recording medium

Also Published As

Publication number Publication date
JPS5933619A (ja) 1984-02-23

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