BE785727A - Procede de fabrication de bandes magnetiques - Google Patents

Procede de fabrication de bandes magnetiques

Info

Publication number
BE785727A
BE785727A BE785727A BE785727A BE785727A BE 785727 A BE785727 A BE 785727A BE 785727 A BE785727 A BE 785727A BE 785727 A BE785727 A BE 785727A BE 785727 A BE785727 A BE 785727A
Authority
BE
Belgium
Prior art keywords
manufacturing process
magnetic tape
tape manufacturing
magnetic
tape
Prior art date
Application number
BE785727A
Other languages
English (en)
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Publication of BE785727A publication Critical patent/BE785727A/fr

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
    • G11B5/7022—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 containing mixtures of polyurethanes or polyisocyanates with other polymers
BE785727A 1971-09-27 1972-06-30 Procede de fabrication de bandes magnetiques BE785727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15798771A DD96601A1 (fr) 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
BE785727A true BE785727A (fr) 1972-10-16

Family

ID=5484381

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785727A BE785727A (fr) 1971-09-27 1972-06-30 Procede de fabrication de bandes magnetiques

Country Status (4)

Country Link
BE (1) BE785727A (fr)
DD (1) DD96601A1 (fr)
DE (1) DE2217495A1 (fr)
FR (1) FR2154421A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442762C2 (de) * 1974-09-06 1983-02-24 Basf Ag, 6700 Ludwigshafen Schichtmagnetogrammträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht
DE2611666C2 (de) * 1976-03-19 1984-12-13 Basf Ag, 6700 Ludwigshafen Magnetband für ein Kontaktwickelaufwerk zur Aufzeichnung-/Wiedergabe von Signalen, insbesondere Videosignalen
DE2612783C3 (de) 1976-03-25 1981-11-05 Hoechst Ag, 6000 Frankfurt Biurete, Verfahren zu ihrer Herstellung und deren Verwendung
JPS5812131A (ja) * 1981-07-13 1983-01-24 Sony Corp 磁気記録媒体

Also Published As

Publication number Publication date
DD96601A1 (fr) 1973-03-20
FR2154421A1 (en) 1973-05-11
FR2154421B1 (fr) 1976-03-12
DE2217495A1 (de) 1973-05-17

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