| 摘要 |
TO PRESENT A LUBRICANT SOLUTION FOR MAGNETIC RECORDING MEDIA, WHICH COMPRISES A LUBRICANT EXCELLENT IN CHEMICAL STABILITY AND CAPABLE OF IMPARTING EXCELLENT LUBRICITY, AND A SOLVENT HAVING A SUITABLE DISSOLVING POWER FOR THE LUBRICANT AND BEING EXCELLENT IN DRYING PROPERTIES AND NOT INFLUENTIAL OVER THE OZONE LAYER. A LUBRICANT SOLUTION COMPRISING A LUBRICANT AND A FLUORINATED ALKYL ETHER. FOR EXAMPLE, AS THE LUBRICANT, A COMPOUND OF THE FORMULA (HO-CH₂-CF₂(OCF₂CF₂)dO-)₃Y WHEREIN Y IS A TRIVALENT PERFLUOROHYDROCARBON GROUP, IS USED, AND AS THE FLUORINATED ALKYL ETHER, 1,1,2,2-TETRAFLUOROETHYL- 2,2,2-TRIFLUOROETHYL ETHER IS USED.
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