Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1985-03-01
1988-07-26
Robinson, Ellis P.
Stock material or miscellaneous articles
Composite
Of silicon containing
427 44, 427 541, 427128, 427131, 427132, 428694, 428695, 428900, 428522, G11B 572
Patent
active
047599910
ABSTRACT:
A magnetic recording medium having a modified surface, consisting essentially of (a) a substrate, (b) a ferromagnetic metal thin film formed on one side of the substrate by a vacuum deposition method, an ion plating method, a sputtering method or a plating method and (c) a lubricating coating layer formed on the thin film or on the back of the substrate or on both of them. The recording medium has an improved running stability, durability and corrosion resistance.
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Azuma Kishiro
Kanno Toshiyuki
Kato Hiroyuki
Kojima Shiro
Tsuda Takashi
Olympus Optical Co,. Ltd.
Robinson Ellis P.
Toagosei Chemical Industry Co. Ltd.
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