JPS6310487B2 - - Google Patents

Info

Publication number
JPS6310487B2
JPS6310487B2 JP55134693A JP13469380A JPS6310487B2 JP S6310487 B2 JPS6310487 B2 JP S6310487B2 JP 55134693 A JP55134693 A JP 55134693A JP 13469380 A JP13469380 A JP 13469380A JP S6310487 B2 JPS6310487 B2 JP S6310487B2
Authority
JP
Japan
Prior art keywords
magnetic
polyol
weight
polyurethane resin
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
JP55134693A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5760529A (en
Inventor
Hajime Akyama
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 JP13469380A priority Critical patent/JPS5760529A/ja
Publication of JPS5760529A publication Critical patent/JPS5760529A/ja
Publication of JPS6310487B2 publication Critical patent/JPS6310487B2/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)
JP13469380A 1980-09-26 1980-09-26 Binder and magnetic recording material Granted JPS5760529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13469380A JPS5760529A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13469380A JPS5760529A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Publications (2)

Publication Number Publication Date
JPS5760529A JPS5760529A (en) 1982-04-12
JPS6310487B2 true JPS6310487B2 (enrdf_load_stackoverflow) 1988-03-07

Family

ID=15134375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13469380A Granted JPS5760529A (en) 1980-09-26 1980-09-26 Binder and magnetic recording material

Country Status (1)

Country Link
JP (1) JPS5760529A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126960U (ja) * 1984-07-25 1986-02-18 三浦工業株式会社 小型ボイラ−における燃焼制御システム
JPS61158024A (ja) * 1984-12-28 1986-07-17 Dainichi Seika Kogyo Kk 磁気記録媒体
JPH0630139B2 (ja) * 1990-09-21 1994-04-20 コニカ株式会社 磁気記録媒体
KR100497995B1 (ko) * 2004-02-06 2005-07-01 강성순 폐폴리우레탄칩을 이용한 신설 도로용 탄성 투수 포장체및 그 포장공법

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
JPS5760529A (en) 1982-04-12

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