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EP0155532A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Magnetic record carriers

Assignee: BASF SE
•
Filing: 1985-02-22
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Granted: —
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Expires: 2005-02-22
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Abstract

Abstract Translated from German Die Erfindung betrifft magnetische Aufzeichnungsträger, die aus einem nichtmagnetischen Trägermaterial und einer darauf haftfest aufgebrachten Magnetschicht bestehen, wobei die Magnetschicht neben ferromagnetischem Metallpulver, organischem Bindemittel, Metalloxidpulver und den üblichen Hilfsmitteln noch weitere Zusatzstoffe enthält. The invention relates to magnetic recording media which consist of a non-magnetic carrier material and a magnetic layer applied thereon in an adherent manner, the magnetic layer containing, in addition to ferromagnetic metal powder, organic binder, metal oxide powder and the usual auxiliaries, further additives.

Inventors

  • 👤 Werner Dr. Balz
  • 👤 Jenoe Dr. Kovacs
  • 👤 Wulf Dr. Dipl-Ing. Muenzner
  • 👤 Hermann Roller

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 09:00
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/68; G11B5/70; G11B5/708; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10T; Y10T428/00; Y10T428/25; Y10T428/256; Y10T428/257; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31551; Y10T428/31645

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE2231138A1 Cited
DE2254981A1 Cited
DE3128005A1 Cited
DE3211779A1 Cited
DE3217209A1 Cited

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