Patent ID: 6083600
Filing Date: 2000-07-04
Classification: C10M,C10N,Y10S,Y10T

Abstract:
A lubricated thin film magnetic disk comprising:(a) a substrate;(b) an underlayer deposited on said substrate;(c) a magnetic alloy film deposited on said underlayer;(d) an overcoat; and(e) a film of lubricant deposited on said magnetic alloy film, said lubricant comprising an amine-stabilized perfluoropolyether polymer having a backbone comprising repeating units of:--(CF.sub.2).sub.n --O--wherein n is an integer from 1 to 4 and said polymer backbone is terminated with at least one tertiary amine end group:--CH.sub.2 NRR'where R and R' are alkyl groups.