Lubricant and magnetic recording medium using the same

Details Lubricant and magnetic recording medium using the same Lubricant and magnetic recording medium using the same

1998-02-23

2000-04-25

Resan, Stevan A.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428421, 428694TF, 428694TC, 428900, 508296, 508298, 508582, B32B 516

Patent

active

06054211&

ABSTRACT:
A lubricant containing a perfluoropolyether compound and a magnetic recording medium using the same are disclosed. When the lubricant is applied to a magnetic disk, the chain decomposition of perfluoropolyether ascribable to hydrofluoric acid is reduced. In addition, the generation of a highly viscous substance is reduced.

REFERENCES:
patent: 5061388 (1991-10-01), Nader
patent: 5071715 (1991-12-01), Shoji et al.
patent: 5128216 (1992-07-01), Ng
patent: 5147567 (1992-09-01), Agarwala
patent: 5820964 (1998-10-01), Nakakawaji et al.

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