Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1987-10-13

1988-12-13

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

252 6254, 427128, 427131, 428328, 428403, 4284259, 428522, 428694, 428900, G11B 5712

Patent

active

047910216

ABSTRACT:
A magnetic recording medium is described, having improved carrier noise ratio and weather resistance, by controlling the content and the crystal size of iron nitride which contains iron oxide or .epsilon.-Fe.sub.x N (2<x.ltoreq.3).

REFERENCES:
patent: 4137361 (1979-01-01), Deffeyes
patent: 4218507 (1980-08-01), Deffeyes
patent: 4361627 (1982-11-01), Ohata
patent: 4368239 (1983-01-01), Nakajima
patent: 4521486 (1985-06-01), Ninomiya
patent: 4619861 (1986-10-01), Nakayama

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