JPS6240765B2 - - Google Patents

Info

Publication number
JPS6240765B2
JPS6240765B2 JP56182254A JP18225481A JPS6240765B2 JP S6240765 B2 JPS6240765 B2 JP S6240765B2 JP 56182254 A JP56182254 A JP 56182254A JP 18225481 A JP18225481 A JP 18225481A JP S6240765 B2 JPS6240765 B2 JP S6240765B2
Authority
JP
Japan
Prior art keywords
vinyl chloride
copolymer
vinyl
magnetic
weight
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
JP56182254A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885925A (ja
Inventor
Hitoshi Azegami
Hiroshi Kawahara
Fujio Shibata
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP18225481A priority Critical patent/JPS5885925A/ja
Publication of JPS5885925A publication Critical patent/JPS5885925A/ja
Priority to US06/544,804 priority patent/US4460653A/en
Publication of JPS6240765B2 publication Critical patent/JPS6240765B2/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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP18225481A 1981-11-16 1981-11-16 磁気記録媒体 Granted JPS5885925A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18225481A JPS5885925A (ja) 1981-11-16 1981-11-16 磁気記録媒体
US06/544,804 US4460653A (en) 1981-11-16 1983-10-24 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18225481A JPS5885925A (ja) 1981-11-16 1981-11-16 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5885925A JPS5885925A (ja) 1983-05-23
JPS6240765B2 true JPS6240765B2 (forum.php) 1987-08-31

Family

ID=16115036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18225481A Granted JPS5885925A (ja) 1981-11-16 1981-11-16 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5885925A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605416A (ja) * 1983-06-22 1985-01-12 Fuji Photo Film Co Ltd 磁気記録媒体
JPS6057526A (ja) * 1983-09-08 1985-04-03 Fuji Photo Film Co Ltd 磁気記録媒体
JPS60137969A (ja) * 1983-12-26 1985-07-22 Nisshin Kagaku Kogyo Kk 磁気記録膜形成用塗料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458639A (en) * 1944-10-13 1949-01-11 Carbide & Carbon Chem Corp Vinyl copolymer and process for its production
JPS50147311A (forum.php) * 1974-05-15 1975-11-26
JPS51129202A (en) * 1975-05-06 1976-11-10 Tdk Corp Magnetic recording medium
JPS5450095A (en) * 1977-09-28 1979-04-19 Denki Kagaku Kogyo Kk Coating resin and its preparation
JPS563429A (en) * 1979-06-21 1981-01-14 Toshiba Corp Magnetic recording substance
JPS563393A (en) * 1979-06-22 1981-01-14 Shinei Bussan Kk Dewatering of pipe
JPS5622058A (en) * 1979-07-31 1981-03-02 Nippon Moretsukusu Kk Solderless connector
JPS56101627A (en) * 1980-01-19 1981-08-14 Hitachi Maxell Ltd Magnetic recording medium
JPS56101629A (en) * 1980-01-19 1981-08-14 Hitachi Maxell Ltd Magnetic recording medium
JPS56101628A (en) * 1980-01-19 1981-08-14 Hitachi Maxell Ltd Magnetic recording medium
JPS56137523A (en) * 1980-03-26 1981-10-27 Fuji Photo Film Co Ltd Magnetic recording material

Also Published As

Publication number Publication date
JPS5885925A (ja) 1983-05-23

Similar Documents

Publication Publication Date Title
JPS63300425A (ja) 磁気記録媒体
EP0462570A2 (en) Magnetic recording medium
US4460653A (en) Magnetic recording medium
JPS6240765B2 (forum.php)
JPS63229612A (ja) 磁気記録媒体
US4414288A (en) Magnetic recording medium
JPS63317926A (ja) 塗布型磁性媒体
JPS6252363B2 (forum.php)
US4608315A (en) Magnetic recording medium
US4409299A (en) Magnetic recording medium
JPS59172151A (ja) 磁気記録媒体
JPS62154225A (ja) 磁気ディスク
JPH036570B2 (forum.php)
JP2811069B2 (ja) 磁気記録媒体
KR910006152B1 (ko) 자기 기록 매체
JPS61211822A (ja) 磁気記録媒体
JPH01241019A (ja) 磁気記録媒体
JPH036569B2 (forum.php)
JP2901146B2 (ja) 磁気記録媒体
JP2846912B2 (ja) 磁気記録媒体
JPS63112820A (ja) 磁気記録媒体
JPH0223519A (ja) 磁気記録媒体
JP2744226B2 (ja) 磁気ディスク
JPH0533444B2 (forum.php)
JPS6126934A (ja) 磁気記録媒体