Magnetic recording medium and method of preparing the same

Details Magnetic recording medium and method of preparing the same Magnetic recording medium and method of preparing the same

1977-06-21

1981-01-27

Pianalto, Bernard D.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

427127, 427128, 428900, B32B 516, B32B 900, B32B 1500

Patent

active

042475937

ABSTRACT:
A magnetic recording medium is produced using a highly purified lecithin which is selectively adsorbed upon magnetic powder particles so as to coat substantially the entire surface of such particles with a monomolecular layer, thereby providing a magnetic record medium of improved magnetic properties.

REFERENCES:
patent: 3655595 (1972-04-01), Higashi
patent: 3929658 (1975-12-01), Beske
patent: 3996407 (1976-12-01), Gross

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