Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1997-05-23

1999-07-13

Resan, Stevan A.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428329, 428330, 428336, 428694BA, 428694BS, 428694BN, G11B 5706

Patent

active

059224541

ABSTRACT:
A magnetic recording medium is disclosed, comprising a lower coating layer mainly comprising an inorganic powder and a binder provided on a non-magnetic support, and one or more magnetic layers comprising at least a ferromagnetic metal powder and a binder provided on the lower coating layer, wherein the thickness of said magnetic layers is from 0.05 .mu.m to 0.8 .mu.m and the magnetic particle incorporated in said magnetic layers comprises Fe as a main component, Co in an amount of from 10 atm-% to 40 atm-% and Y is an amount of from 1.5 atm-% to 10 atm-%, based on Fe.

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patent: 5612122 (1997-03-01), Tsukamoto et al.
patent: 5700563 (1997-12-01), Goto et al.
patent: 5712028 (1998-01-01), Seki et al.

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