JPS6346884B2 - - Google Patents

Info

Publication number
JPS6346884B2
JPS6346884B2 JP55165472A JP16547280A JPS6346884B2 JP S6346884 B2 JPS6346884 B2 JP S6346884B2 JP 55165472 A JP55165472 A JP 55165472A JP 16547280 A JP16547280 A JP 16547280A JP S6346884 B2 JPS6346884 B2 JP S6346884B2
Authority
JP
Japan
Prior art keywords
formula
binder
group
magnetic
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
JP55165472A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5792421A (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 JP16547280A priority Critical patent/JPS5792421A/ja
Publication of JPS5792421A publication Critical patent/JPS5792421A/ja
Publication of JPS6346884B2 publication Critical patent/JPS6346884B2/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

  • Paints Or Removers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Magnetic Record Carriers (AREA)
JP16547280A 1980-11-25 1980-11-25 Magnetic recording medium Granted JPS5792421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16547280A JPS5792421A (en) 1980-11-25 1980-11-25 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16547280A JPS5792421A (en) 1980-11-25 1980-11-25 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5792421A JPS5792421A (en) 1982-06-09
JPS6346884B2 true JPS6346884B2 (enrdf_load_stackoverflow) 1988-09-19

Family

ID=15813053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16547280A Granted JPS5792421A (en) 1980-11-25 1980-11-25 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5792421A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598126A (ja) * 1982-07-05 1984-01-17 Sony Corp 磁気記録媒体
JPS5979427A (ja) * 1982-10-29 1984-05-08 Sony Corp 磁気記録媒体
JPS5984337A (ja) * 1982-11-04 1984-05-16 Sony Corp 磁気記録媒体
JPS59186121A (ja) * 1983-04-07 1984-10-22 Fuji Photo Film Co Ltd 磁気記録媒体
JPS60120765A (ja) * 1983-12-02 1985-06-28 Toyo Tire & Rubber Co Ltd 磁性塗料
JPS60258725A (ja) * 1984-06-05 1985-12-20 Dainippon Ink & Chem Inc 磁気記録媒体の結合剤
JPH0673171B2 (ja) * 1985-07-04 1994-09-14 ソニー株式会社 磁気記録媒体
DE3675446D1 (de) * 1985-07-16 1990-12-13 Kao Corp Vorrichtung zum handhaben von guetern.
JPS6273416A (ja) * 1985-09-26 1987-04-04 Sekisui Chem Co Ltd 磁気記録体用結着剤
JP2582600B2 (ja) * 1988-02-01 1997-02-19 日本合成ゴム株式会社 放射線硬化性塗料
EP0547432B1 (de) * 1991-12-18 1996-02-28 BASF Magnetics GmbH Magnetische Aufzeichnungsträger
DE4234325A1 (de) * 1992-10-12 1994-04-14 Basf Magnetics Gmbh Magnetische Aufzeichnungsträger
DE4424261A1 (de) 1994-07-09 1996-01-11 Basf Magnetics Gmbh Magnetischer Aufzeichnungsträger
DE19651672A1 (de) * 1996-12-12 1998-06-18 Emtec Magnetics Gmbh Magnetische Aufzeichnungsträger
DE19734893A1 (de) * 1997-08-12 1999-02-18 Emtec Magnetics Gmbh Lösungsmittelfrei herstellbare Polyurethane und ihre Verwendung als Bindemittel für magnetische Aufzeichnungsträger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077433A (enrdf_load_stackoverflow) * 1973-11-13 1975-06-24
JPS5841565B2 (ja) * 1978-06-01 1983-09-13 東洋紡績株式会社 磁気記録媒体
JPH0612564B2 (ja) * 1980-03-05 1994-02-16 ティ−ディ−ケイ株式会社 磁気記録媒体
JPS6346488A (ja) * 1986-06-06 1988-02-27 フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 無接触形光学的デ−タ伝送方法および装置

Also Published As

Publication number Publication date
JPS5792421A (en) 1982-06-09

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