Magnetic recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorsYoshihiro Arai, Akira Nahara, Kiyotaka Fukino
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Abstract
A magnetic recording medium comprises a non-magnetic substrate, a thin magnetic metal film layer overlaid on the substrate, a metallic oxide layer formed on the surface of the thin magnetic metal film layer, and a polymer film formed by plasma polymerization. The polymer film is overlaid on the metallic oxide layer to improve the corrosion resistance and durability of the magnetic recording medium.
Claims10
A magnetic recording medium comprising a nonmagnetic substrate, a thin magnetic metal film layer provided on the surface thereof with a metallic oxide layer, and a polymer film formed by plasma polymerization which is overlaid on said metallic oxide layer so as to cover said metallic oxide layer.
Dependencies are inferred from the claim text.