JPS6310488B2 - - Google Patents

Info

Publication number
JPS6310488B2
JPS6310488B2 JP55134694A JP13469480A JPS6310488B2 JP S6310488 B2 JPS6310488 B2 JP S6310488B2 JP 55134694 A JP55134694 A JP 55134694A JP 13469480 A JP13469480 A JP 13469480A JP S6310488 B2 JPS6310488 B2 JP S6310488B2
Authority
JP
Japan
Prior art keywords
polyol
magnetic
weight
binder
equivalent
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
JP55134694A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5760530A (en
Inventor
Hajime Akyama
Yoji Kawachi
Kazuyoshi Tanaka
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP13469480A priority Critical patent/JPS5760530A/ja
Publication of JPS5760530A publication Critical patent/JPS5760530A/ja
Publication of JPS6310488B2 publication Critical patent/JPS6310488B2/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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP13469480A 1980-09-26 1980-09-26 Binder and magnetic recording material Granted JPS5760530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13469480A JPS5760530A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13469480A JPS5760530A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Publications (2)

Publication Number Publication Date
JPS5760530A JPS5760530A (en) 1982-04-12
JPS6310488B2 true JPS6310488B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-07

Family

ID=15134401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13469480A Granted JPS5760530A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Country Status (1)

Country Link
JP (1) JPS5760530A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605414A (ja) * 1983-06-21 1985-01-12 Dainippon Ink & Chem Inc 磁気記録媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753694C3 (de) * 1977-12-02 1982-05-13 Basf Ag, 6700 Ludwigshafen Magnetische Aufzeichnungsträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht
JPS54138409A (en) * 1978-04-19 1979-10-26 Tdk Corp Magnetic recording medium
JPS6310487A (ja) * 1986-06-30 1988-01-18 大和半導體装置株式會社 横置型処理炉における半導体プロセス用コイルヒータ

Also Published As

Publication number Publication date
JPS5760530A (en) 1982-04-12

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