Magnetic recording medium having a cobalt thin film magnetic lay

Details Magnetic recording medium having a cobalt thin film magnetic lay Magnetic recording medium having a cobalt thin film magnetic lay

1995-01-27

1996-10-22

Resan, Stevan A.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

428421, 428457, 428694TC, 428694TF, 428900, G11B 572

Patent

active

055675247

ABSTRACT:
A magnetic recording medium having a ferromagnetic metal thin film formed over at least one surface of a non-magnetic support, wherein the improvement has a lubricant layer consisting essentially of at least one of unsaturated bond-containing fluoroalkyl carboxylic acid esters which are represented by the following formulae (1) to (3):

REFERENCES:
patent: 4621008 (1986-11-01), Takasugi et al.
patent: 4726988 (1988-02-01), Oka et al.
patent: 4735848 (1988-04-01), Kondo et al.
patent: 5069973 (1991-12-01), Saito et al.
patent: 5128216 (1992-07-01), Ng
patent: 5492764 (1996-02-01), Okita et al.
patent: 5496645 (1996-03-01), Ishida et al.

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