JPS6346488B2 - - Google Patents

Info

Publication number
JPS6346488B2
JPS6346488B2 JP55116163A JP11616380A JPS6346488B2 JP S6346488 B2 JPS6346488 B2 JP S6346488B2 JP 55116163 A JP55116163 A JP 55116163A JP 11616380 A JP11616380 A JP 11616380A JP S6346488 B2 JPS6346488 B2 JP S6346488B2
Authority
JP
Japan
Prior art keywords
type
magnetic
dispersant
compound
binder
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
JP55116163A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5740742A (en
Inventor
Masashi Somezawa
Kaoru Nakajima
Yoshinobu Ninomya
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 JP11616380A priority Critical patent/JPS5740742A/ja
Publication of JPS5740742A publication Critical patent/JPS5740742A/ja
Publication of JPS6346488B2 publication Critical patent/JPS6346488B2/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)
  • Polymerisation Methods In General (AREA)
JP11616380A 1980-08-23 1980-08-23 Magnetic recording medium Granted JPS5740742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11616380A JPS5740742A (en) 1980-08-23 1980-08-23 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11616380A JPS5740742A (en) 1980-08-23 1980-08-23 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS5740742A JPS5740742A (en) 1982-03-06
JPS6346488B2 true JPS6346488B2 (enrdf_load_stackoverflow) 1988-09-16

Family

ID=14680331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11616380A Granted JPS5740742A (en) 1980-08-23 1980-08-23 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5740742A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166534A (ja) * 1982-03-29 1983-10-01 Mitsui Toatsu Chem Inc 磁気記録材料
JPS6052922A (ja) * 1983-09-02 1985-03-26 Tdk Corp 磁気記録媒体
JPS6079521A (ja) * 1983-10-04 1985-05-07 Tdk Corp 磁気記録媒体
JPS6079520A (ja) * 1983-10-04 1985-05-07 Tdk Corp 磁気記録媒体
US7622512B2 (en) * 2005-12-21 2009-11-24 Bausch & Lomb Incorporated Cationic hydrophilic siloxanyl monomers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2100037C3 (de) * 1971-01-02 1980-06-19 Hartmann, Job-Werner, Dr., 6700 Ludwigshafen Verfahren zur Herstellung von magnetischen Aufzeichnungsträgern
JPS5152014Y2 (enrdf_load_stackoverflow) * 1971-03-11 1976-12-13
JPS5077433A (enrdf_load_stackoverflow) * 1973-11-13 1975-06-24
JPH0612564B2 (ja) * 1980-03-05 1994-02-16 ティ−ディ−ケイ株式会社 磁気記録媒体

Also Published As

Publication number Publication date
JPS5740742A (en) 1982-03-06

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