Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1988-10-17

1992-05-05

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428329, 428694, 428900, G11B 2300

Patent

active

051106582

ABSTRACT:
A magnetic recording medium having a non-magnetic support and provided thereon a magnetic layer containing a ferromagnetic ion oxide and a binder, said ferromagnetic iron oxide containing Si and/or Al at a proportion of 0.10 to 0.25% by weight and methods of manufacturing a magnetic recording medium are disclosed.

REFERENCES:
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patent: 4390361 (1983-06-01), Sueyoshi et al.
patent: 4537833 (1985-08-01), Kasuga et al.
patent: 4690863 (1987-09-01), Miyoshi et al.
patent: 4752530 (1988-06-01), Yamada et al.
patent: 4801505 (1989-01-01), Ejiri et al.
patent: 4806417 (1989-02-01), Saito et al.
patent: 4874668 (1989-10-01), Asada et al.
patent: 4956220 (1990-09-01), Sueyoshi et al.

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