Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1981-05-20

1983-07-26

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of inorganic material

252 6254, 360134, 360135, 360136, 427128, 428900, 428323, G11B 570

Patent

active

043954669

ABSTRACT:
A magnetic recording medium comprising a non-magnetic base which has formed thereon a magnetic layer made of a binder and fine ferromagnetic particles dispersed therein is disclosed. The magnetic layer is characterized by containing a mineral oil having a viscosity of 300 cs or less at 37.8.degree. C. and an aliphatic acid having 12 to 22 carbon atoms.

REFERENCES:
patent: 3029157 (1962-04-01), Sutheim
patent: 3387993 (1968-06-01), Flowers
patent: 3634253 (1972-01-01), Akashi et al.
patent: 3704152 (1972-11-01), Hartmann et al.
patent: 3993824 (1976-11-01), Shirahata et al.
patent: 4188301 (1980-02-01), Naruse et al.
patent: 4247407 (1981-01-01), Naruse et al.
patent: 4275115 (1981-06-01), Naruse

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