Magnetic recording medium

In a magnetic recording medium comprising a nonmagnetic substrate and at least one magnetizable layer which is applied thereon and is based on an acicular ferromagnetic iron oxide finely distributed in a polymeric binder and further conventional additives, unsaturated organic compounds are present a...

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Bibliographische Detailangaben
Hauptverfasser:	GERHARD HUEBLER, JOSEF SCHELBLE
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	In a magnetic recording medium comprising a nonmagnetic substrate and at least one magnetizable layer which is applied thereon and is based on an acicular ferromagnetic iron oxide finely distributed in a polymeric binder and further conventional additives, unsaturated organic compounds are present as additives in the magnetizable layer and the magnetic layer contains an additive of the general formula where R is H, CH3, C2H5 or C3H7.n