| 摘要 |
The present invention pertains to a compound represented by formula (1): C6H6-i-[O-(CH2)n-O-CH2-R-CH2-X]i (1) (in the formula, n is an integer of 2-6, i is an integer of 2 or 3, and X is a group represented by -OH, -O-(CH2)m-OH, -OCH2CH(OH)CH2OH, -OCH2CH(OH)CH2O-C6H5, or -OCH2CH(OH)CH2O-C6H4-OCH3; m is an integer of 1-6; R is -(CF2)pO(CF2O)x(CF2CF2O)y(CF2CF2CF2O)z(CF2CF2CF2CF2O)w(CF2)p-; x and y are each real numbers of 0-30; z is a real number of 0-30; w is a real number of 0-20; and p is an integer of 1-3), a lubricant containing this compound, and a magnetic disk. |
