Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1985-09-23
1987-07-14
Thibodeau, Paul J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
427131, 428694, 428695, 428900, G11B 564, G11B 572
Patent
active
046802185
ABSTRACT:
A magnetic recording medium comprises a base, a magnetic layer made of a magnetic material and formed on the base, a lubricant layer made of a lubricant material having lubricity and formed on the magnetic layer, and a corrosion resisting layer made of a corrosion resisting material having corrosion resistance and formed on the lubricant layer. An additional corrosion resisting layer made of a corrosion resisting material having corrosion resistance may be provided between the magnetic layer and the lubricant layer.
REFERENCES:
patent: 4411963 (1983-10-01), Aine
patent: 4425404 (1984-01-01), Suzuki et al.
patent: 4503125 (1985-03-01), Nelson et al.
patent: 4540618 (1985-09-01), Suzuki et al.
Ando Toshio
Kimura Akihiro
Nishihara Toshikazu
Thibodeau Paul J.
Victor Company of Japan
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