BE805691A - Magnetisch registreermedium met hoge slijtvastheid - Google Patents

Magnetisch registreermedium met hoge slijtvastheid

Info

Publication number
BE805691A
BE805691A BE1005400A BE1005400A BE805691A BE 805691 A BE805691 A BE 805691A BE 1005400 A BE1005400 A BE 1005400A BE 1005400 A BE1005400 A BE 1005400A BE 805691 A BE805691 A BE 805691A
Authority
BE
Belgium
Prior art keywords
abrasion resistance
high abrasion
registering medium
magnetic
magnetic registering
Prior art date
Application number
BE1005400A
Other languages
English (en)
Dutch (nl)
Inventor
A.G. Agfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of BE805691A publication Critical patent/BE805691A/xx

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
    • G11B5/71—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 lubricant
BE1005400A 1972-10-13 1973-10-05 Magnetisch registreermedium met hoge slijtvastheid BE805691A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722250382 DE2250382C3 (de) 1972-10-13 1972-10-13 Magnetisches Speichermedium

Publications (1)

Publication Number Publication Date
BE805691A true BE805691A (nl) 1974-04-05

Family

ID=5859012

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005400A BE805691A (nl) 1972-10-13 1973-10-05 Magnetisch registreermedium met hoge slijtvastheid

Country Status (6)

Country Link
BE (1) BE805691A (xx)
DE (1) DE2250382C3 (xx)
FR (1) FR2203128B1 (xx)
GB (1) GB1416618A (xx)
IT (1) IT994391B (xx)
NL (1) NL7313590A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071460A (en) * 1976-09-10 1978-01-31 Ball Brothers Research Corporation Lubricants comprising dialkanolamine derivatives
DE2759812C2 (de) * 1977-11-17 1986-05-28 Ball Brothers Research Corp., Boulder, Col. Aufzeichnungsmedium
DE2914659A1 (de) 1979-04-11 1980-10-23 Agfa Gevaert Ag Magnetisches speichermedium und verfahren zu dessen herstellung
DE3125567C2 (de) * 1981-06-30 1986-11-06 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Dispergierung von nadelförmigen magnetischen Pigmenten in einem polymeren Bindemittel unter Verwendung von organischen Borverbindungen als Dispergatoren
DE3438092A1 (de) * 1984-10-18 1986-04-24 Basf Ag, 6700 Ludwigshafen Magnetische aufzeichnungstraeger
JPS61198424A (ja) * 1985-02-27 1986-09-02 Hitachi Maxell Ltd 磁気記録媒体
JPH0715748B2 (ja) * 1985-02-27 1995-02-22 日立マクセル株式会社 磁気記録媒体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831611B1 (xx) * 1970-04-07 1973-10-01

Also Published As

Publication number Publication date
IT994391B (it) 1975-10-20
GB1416618A (en) 1975-12-03
FR2203128B1 (xx) 1979-03-30
DE2250382A1 (de) 1974-05-02
DE2250382B2 (de) 1977-08-04
DE2250382C3 (de) 1978-03-30
NL7313590A (xx) 1974-03-25
FR2203128A1 (xx) 1974-05-10

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