AT275903B - Magnetogrammträger und Verfahren zu dessen Herstellung - Google Patents

Magnetogrammträger und Verfahren zu dessen Herstellung

Info

Publication number
AT275903B
AT275903B AT687367A AT687367A AT275903B AT 275903 B AT275903 B AT 275903B AT 687367 A AT687367 A AT 687367A AT 687367 A AT687367 A AT 687367A AT 275903 B AT275903 B AT 275903B
Authority
AT
Austria
Prior art keywords
manufacture
magnetogram carrier
magnetogram
carrier
Prior art date
Application number
AT687367A
Other languages
English (en)
Original Assignee
Kalle 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 Kalle Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of AT275903B publication Critical patent/AT275903B/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT687367A 1966-07-26 1967-07-24 Magnetogrammträger und Verfahren zu dessen Herstellung AT275903B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966K0059884 DE1284458B (de) 1966-07-26 1966-07-26 Magnetogrammtraeger und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
AT275903B true AT275903B (de) 1969-11-10

Family

ID=7229357

Family Applications (1)

Application Number Title Priority Date Filing Date
AT687367A AT275903B (de) 1966-07-26 1967-07-24 Magnetogrammträger und Verfahren zu dessen Herstellung

Country Status (8)

Country Link
AT (1) AT275903B (de)
BE (1) BE701822A (de)
CH (1) CH497762A (de)
DE (1) DE1284458B (de)
GB (1) GB1187479A (de)
LU (1) LU54161A1 (de)
NL (1) NL6709815A (de)
SE (1) SE330254B (de)

Also Published As

Publication number Publication date
SE330254B (de) 1970-11-09
DE1284458B (de) 1968-12-05
LU54161A1 (de) 1969-05-21
NL6709815A (de) 1968-01-29
GB1187479A (en) 1970-04-08
CH497762A (de) 1970-10-15
BE701822A (de) 1968-01-25

Similar Documents

Publication Publication Date Title
AT278641B (de) Behälter und Verfahren zu dessen Herstellung
CH442952A (de) Etikettenband und Verfahren zu dessen Herstellung
AT255680B (de) Phototroper Glaskörper und Verfahren zu dessen Herstellung
CH499857A (de) Dauermagnet und Verfahren zu dessen Herstellung
CH463374A (de) Behälter und Verfahren zu dessen Herstellung
CH504163A (de) Pestizidgranulat und Verfahren zu dessen Herstellung
CH517359A (de) Halbleiterelement und Verfahren zu dessen Herstellung
CH498627A (de) Salbengrundlage und Verfahren zu deren Herstellung
CH475334A (de) Klebeband und Verfahren zu dessen Herstellung
AT306395B (de) Informationsträger und Verfahren zu seiner Herstellung
CH486915A (de) Elektrode und Verfahren zu ihrer Herstellung
CH470984A (de) Beschichtete Aluminiumartikel und Verfahren zu dessen Herstellung
CH516601A (de) Granulierbares Gemisch und Verfahren zu dessen Herstellung
CH458815A (de) Reissverschluss und Verfahren zu seiner Herstellung
AT286841B (de) Kunststoffski und Verfahren zu dessen Herstellung
AT255570B (de) Gesteuerter Gleichrichter und Verfahren zu dessen Herstellung
CH466239A (de) Elektrodenteil und Verfahren zu dessen Herstellung
CH483346A (de) Verpackungseinsatz und Verfahren zu dessen Herstellung
CH514668A (de) Schmiermittel und Verfahren zu dessen Herstellung
CH438704A (de) Wabenkörper und Verfahren zu dessen Herstellung
AT302165B (de) Mehrlagensack und Verfahren zu dessen Herstellung
CH474872A (de) Koaxialkabel und Verfahren zu dessen Herstellung
AT298011B (de) Bauelement und Verfahren zu dessen Herstellung
CH515368A (de) Gefärbtes Nonwoven und Verfahren zu dessen Herstellung
CH506246A (de) Handelsfähiges Schädlingsbekämpfungsmittel und Verfahren zu dessen Herstellung