Magnetic recording medium having a lubricant film consisting of

Details Magnetic recording medium having a lubricant film consisting of Magnetic recording medium having a lubricant film consisting of

1990-09-11

1992-11-10

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

428694, 428900, 428172, G11B 500

Patent

active

051621630

ABSTRACT:
This invention relates to a magnetic recording medium wherein the improvement comprises a lubricative film comprising a lubricant having a functional group at one end of the molecule and a lubricant having a functional group at both ends of the molecule. According to the present invention, there are provided a magnetic recording medium having excellent sliding tolerance against the head, reduced adhesiveness and dense surface, and a magnetic storage device using such a recording medium.

REFERENCES:
patent: 4642246 (1987-02-01), Janssen et al.
patent: 4647507 (1987-03-01), Suzuki et al.
patent: 4786544 (1988-11-01), Saito
patent: 4794035 (1988-12-01), Ishihara et al.

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