Magnetic recording medium and production of the same
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United States of America Patent
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-
Jul 5, 1988
Grant Date -
N/A
app pub date -
Jan 14, 1987
filing date -
Jan 18, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A magnetic recording medium which comprises a substrate, a magnetic layer on the substrate and a protective layer which is formed directly on the magnetic layer or on an undercoat layer formed on the magnetic layer, the protective layer comprising a carbonaceous material essentially consisting of carbon, hydrogen and oxygen, which has improved traveling properties and abrasion resistance.
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