CH417689A - Band mit übertragbarer magnetisierbarer Schicht - Google Patents

Band mit übertragbarer magnetisierbarer Schicht

Info

Publication number
CH417689A
CH417689A CH612662A CH612662A CH417689A CH 417689 A CH417689 A CH 417689A CH 612662 A CH612662 A CH 612662A CH 612662 A CH612662 A CH 612662A CH 417689 A CH417689 A CH 417689A
Authority
CH
Switzerland
Prior art keywords
transferable
tape
magnetizable layer
magnetizable
layer
Prior art date
Application number
CH612662A
Other languages
English (en)
Inventor
Wilhelm Dr Abeck
Original Assignee
Agfa Ag
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 Ag filed Critical Agfa Ag
Publication of CH417689A publication Critical patent/CH417689A/de

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
    • 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
    • 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
CH612662A 1961-06-15 1962-05-21 Band mit übertragbarer magnetisierbarer Schicht CH417689A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA37665A DE1204811B (de) 1961-06-15 1961-06-15 Verfahren zur Herstellung von magnetisierbaren UEbertragbaendern

Publications (1)

Publication Number Publication Date
CH417689A true CH417689A (de) 1966-07-31

Family

ID=6930356

Family Applications (1)

Application Number Title Priority Date Filing Date
CH612662A CH417689A (de) 1961-06-15 1962-05-21 Band mit übertragbarer magnetisierbarer Schicht

Country Status (4)

Country Link
BE (1) BE618985A (de)
CH (1) CH417689A (de)
DE (1) DE1204811B (de)
GB (1) GB979528A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134994A1 (de) * 1983-07-15 1985-03-27 BASF Aktiengesellschaft Verfahren zur Herstellung von magnetischen Aufzeichnungsträgern mit Rückschicht
EP0134993A1 (de) * 1983-07-15 1985-03-27 BASF Aktiengesellschaft Verfahren zur Herstellung von magnetischen Aufzeichnungsträgern

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497411A (en) * 1968-03-14 1970-02-24 Ibm Method and materials for printing smooth magnetic layers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097704B (de) * 1956-12-20 1961-01-19 Du Pont Verfahren zur Herstellung eines magnetischen Aufzeichnungsbandes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134994A1 (de) * 1983-07-15 1985-03-27 BASF Aktiengesellschaft Verfahren zur Herstellung von magnetischen Aufzeichnungsträgern mit Rückschicht
EP0134993A1 (de) * 1983-07-15 1985-03-27 BASF Aktiengesellschaft Verfahren zur Herstellung von magnetischen Aufzeichnungsträgern

Also Published As

Publication number Publication date
GB979528A (en) 1965-01-06
BE618985A (fr) 1962-12-17
DE1204811B (de) 1965-11-11

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