BE653202A - - Google Patents

Info

Publication number
BE653202A
BE653202A BE653202DA BE653202A BE 653202 A BE653202 A BE 653202A BE 653202D A BE653202D A BE 653202DA BE 653202 A BE653202 A BE 653202A
Authority
BE
Belgium
Application number
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.)
Publication of BE653202A publication Critical patent/BE653202A/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
    • G11B5/702—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals

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)
  • Magnetic Record Carriers (AREA)
BE653202D 1963-09-18 BE653202A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309852A US3418161A (en) 1963-09-18 1963-09-18 Process for preparing a magnetic recording element

Publications (1)

Publication Number Publication Date
BE653202A true BE653202A (xx)

Family

ID=23199945

Family Applications (1)

Application Number Title Priority Date Filing Date
BE653202D BE653202A (xx) 1963-09-18

Country Status (6)

Country Link
US (1) US3418161A (xx)
BE (1) BE653202A (xx)
DE (1) DE1269180C2 (xx)
GB (1) GB1072515A (xx)
NL (1) NL6410845A (xx)
SE (1) SE316504B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202115A (en) * 1967-09-08 1970-08-12 Fuji Photo Film Co Ltd Magnetic recording medium
JPS5529014B1 (xx) * 1971-06-14 1980-07-31
US3926826A (en) * 1973-06-18 1975-12-16 Du Pont Magnetic tape binder from a polyurethane, a polyol and an isocyanate
DE19520278A1 (de) * 1995-06-02 1996-12-05 Henkel Kgaa Eisenoxidhaltiger Ein- oder Zwei-Komponenten-Polyurethanlack zur Beschichtung von Elastomeren, seine Herstellung und Verwendung
AU2003252827B2 (en) * 2002-01-14 2008-01-10 Ansell Healthcare Products Llc Magnetically detectable latex articles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042639A (en) * 1956-06-11 1962-07-03 Reeves Soundcraft Corp Magnetic iron oxide coating compositions for recording tape
US3077444A (en) * 1956-06-13 1963-02-12 Siegfried R Hoh Laminated magnetic materials and methods
US2989415A (en) * 1957-12-19 1961-06-20 Ibm Magnetic recording medium and method of making the same
DE1130612B (de) * 1961-01-03 1962-05-30 Agfa Ag Verfahren zur Herstellung von schichtfoermigen Magnetspeichern fuer Schall-, Bild- und Impulsaufzeichnung
US3242005A (en) * 1961-02-25 1966-03-22 Sony Corp High density magnetic recording medium
NL277788A (xx) * 1961-04-28 1900-01-01
US3216848A (en) * 1962-01-12 1965-11-09 Pittsburgh Plate Glass Co Primer for vinyl dispersion coatings
BE638948A (xx) * 1962-10-24
US3228881A (en) * 1963-01-04 1966-01-11 Chevron Res Dispersions of discrete particles of ferromagnetic metals

Also Published As

Publication number Publication date
DE1269180C2 (de) 1974-02-07
SE316504B (xx) 1969-10-27
DE1269180B (de) 1968-05-30
US3418161A (en) 1968-12-24
GB1072515A (en) 1967-06-21
NL6410845A (xx) 1965-03-19

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