Magnetic recording medium and process for the preparation of the

Details Magnetic recording medium and process for the preparation of the Magnetic recording medium and process for the preparation of the

1987-04-14

1989-07-04

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

427131, 427355, 428695, 428900, G11B 570

Patent

active

048449911

ABSTRACT:
A magnetic recording medium comprising a nonmagnetic support, a magnetic recording layer provided on the support which comprises a binder and a ferromagnetic powder dispersed therein, and a monomolecular film or a built-up film provided on the magnetic recording layer. The monomolecular or built-up film comprises a saturated fatty acid having 10-24 carbon atoms and/or its alkali metal salt which is oriented vertically to the plane of the film. A process for the preparation of the same is also disclosed.

REFERENCES:
patent: 4087582 (1978-05-01), Shirahata
patent: 4390601 (1983-06-01), Ono
patent: 4476195 (1984-10-01), Ono
patent: 4690857 (1987-09-01), Shirahata

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