Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1984-09-04

1986-10-21

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

360134, 360135, 360136, 427128, 428323, 428694, 428900, 428328, G11B 570

Patent

active

046185364

ABSTRACT:
A magnetic recording medium having a high durability with good electro-magnetic properties, which comprises a base material and a magnetic layer provided thereon, the magnetic layer containing magnetic particles and a binder, characterized in that the magnetic layer further comprises alpha-Fe.sub.2 O.sub.3 particles, Al.sub.2 O.sub.3 particles and Cr.sub.2 O.sub.3 particles.

REFERENCES:
patent: 4275115 (1981-06-01), Naruse
patent: 4315052 (1982-02-01), Takahashi
patent: 4399189 (1983-08-01), Nakashima
patent: 4420408 (1983-12-01), Kajimoto
patent: 4425400 (1984-01-01), Yamaguchi
patent: 4474848 (1984-10-01), Yamaguchi
patent: 4571362 (1986-02-01), Sato

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