Fluoropolyether topcoat lubricants

Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers

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428694TF, G11B 5725

Patent

active

060804866

ABSTRACT:
A fluoropolyether alcohol is applied to form a lubricant topcoat on a magnetic recording medium. Suitable alcohols include fluoropolyethers having more than one carbon atom per repeating unit.

REFERENCES:
patent: 4786544 (1988-11-01), Saito
patent: 5082714 (1992-01-01), Yanai et al.
patent: 5431833 (1995-07-01), Kondo et al.
patent: 5506309 (1996-04-01), Bierschenk et al.
patent: 5539059 (1996-07-01), Bierschenk et al.
"Handbook of Lubrication and Tribology", T. Del Pesco, 1994, vol. III, pp. 287-303.

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