Magnetic recording medium and process for the production thereof

Details Magnetic recording medium and process for the production thereof Magnetic recording medium and process for the production thereof

1980-07-02

1983-06-28

Pianalto, Bernard D.

Stock material or miscellaneous articles

Composite

Of polycarbonate

204192, 204192SP, 204192N, 427 50, 427131, 427132, 427250, 4272552, 4272553, 4272556, 4272557, 427294, 427295, 427296, 4284777, 428480, 428484, 428522, 428532, 428695, 428900, H01F 1000

Patent

active

043906010

ABSTRACT:
A magnetic recording medium comprising a non-magnetic support having thereon a vapor-deposited solid film of a ferromagnetic material formed by vacuum evaporation, on the surface of said magnetic recording medium being further provided a vapor deposited film of an organic lubricant, a macromolecular material or a mixture thereof.

REFERENCES:
patent: 3466156 (1969-09-01), Peters et al.
patent: 3516860 (1970-06-01), Simmons
patent: 4124736 (1978-11-01), Patel et al.
patent: 4171399 (1979-10-01), Allen
patent: 4188434 (1980-02-01), Loran
patent: 4260466 (1981-04-01), Shirahata et al.

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