| 摘要 |
A compound of the formula (1), lubricant containing the compound and magnetic disk
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 -C 6 H 4 O-CH 2 CH(OH)CH 2 OCH 2 -R 2 -CH 2 -O-CH 2 CH(OH)CH 2 -OC 6 H 4 -R 1 €ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein R 1 is alkoxyl having 1 to 4 carbon atoms, amino or amido, R 2 is -CF 2 CF 2 O(CF 2 CF 2 CF 2 O) z CF 2 CF 2 - or -CF 2 CF 2 CF 2 O(CF 2 CF 2 CF 2 CF 2 O) n CF 2 CF 2 CF 2 -, z is a real number of 1 to 15, n is a real number of 0 to 4. |
