abstract |
Provided is a lubricant solution for a magnetic recording medium containing a lubricant having excellent chemical target stability capable of imparting excellent lubricity, and a solvent having an appropriate dissolving power to the lubricant and not affecting the ozone layer having excellent drying characteristics.n n n A lubricant solution containing a lubricant and a fluorine-containing alkyl ether. For example, fluorine-containing using a compound represented by (HO-CH 2 -CF 2 (OCF 2 CF 2 ) d O-) 3 Y as a lubricant, wherein Y is a trivalent perfluoro hydrocarbon group. 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether is used as the alkyl ether.n n n Polyether compound, magnetic recording medium |