发明授权
US08668995B2 Fluoropolyether compound, lubricant and magnetic disk each containing the same 有权
氟聚醚化合物,润滑剂和磁盘各自含有相同的

Fluoropolyether compound, lubricant and magnetic disk each containing the same
摘要:
A compound of the formula (1), lubricant containing the compound and magnetic disk C6H4—(O—Z—R—X)2  (1) wherein Z is —CH2CH2O— or —CH2CH(OH)CH2O—, R is —CH2CF2CF2CF2O(CF2CF2CF2CF2O)nCF2CF2CF2CH2—, n is a real number of 0 to 20, X is —OH, —O(CH2)mOH, —OCH2CH(OH)CH2OH, —OCH2CH(OH)CH2O—C6H5 or —OCH2CH(OH)CH2O—C6H4—OCH3, m is an integer of 1 to 6.
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