Magnetic recording medium and production thereof

Details Magnetic recording medium and production thereof Magnetic recording medium and production thereof

1985-11-20

1988-04-12

Robinson, Ellis P.

Stock material or miscellaneous articles

Composite

Of silicon containing

427128, 427131, 427132, 427 41, 428694, 428695, 428900, G11B 572, G11B 571

Patent

active

047374152

ABSTRACT:
A magnetic recording medium comprising a substrate, a magnetic layer and a protective layer which consists of an organic polymeric material comprising carbon atoms, hydrogen atoms and oxygen atoms, the content of the oxygen atoms increasing towards the outer surface of the protective layer, which has improved durability and corrosion resistance.

REFERENCES:
patent: 4419404 (1983-12-01), Arai
patent: 4548864 (1985-10-01), Nakayama
patent: 4565734 (1986-01-01), Arai
patent: 4582746 (1986-04-01), Shirohata
patent: 4599266 (1986-07-01), Nakayama
patent: 4601950 (1986-07-01), Iida

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