Patent ID: 9245565
Filing Date: 2016-01-26
CPC Classification: C10M,C10N,G11B

Claim Text:
1. A magnetic recording medium, comprising: a magnetic recording layer configured to store magnetic information; a protective film positioned above the recording layer, the protective film being configured to reduce wear to the magnetic recording layer; and a lubricant positioned above the protective film, the lubricant being configured to provide a stable head-to-disk interface, wherein the lubricant comprises a first lubricant, the first lubricant comprising a material having the following chemical formula: wherein Rf represents: wherein Y is (CF 2 CF 2 CF 2 O) m — or —(CF 2 O) n (C 2 F 4 O) p —, and wherein m, p and n are each independently an integer greater than 0 and less than or equal to 10.