A lubricating oil composition comprising a fluoroalkyl alcohol represented by the general formula Rf-R¹-OH, and a polyether compound. In the formula, R¹ represents a C₂ to C₁₅ alkylene group and Rf represents a C₅ to C₁₆ fluoroalkyl group, provided that the total number of fluorine atoms in Rf is at least 2n-3 (where n is the total number of carbon atoms in Rf) and each carbon atom of Rf has at least one fluorine atom bonded thereto. This composition is excellent in the prevention of seizure and in the solubility in a refrigerant at high temperatures.
一种润滑油组合物,由通式 Rf-R¹-OH 所代表的氟烷基醇和聚醚化合物组成。式中,R¹ 代表 C₂至 C₁₅亚烷基,Rf 代表 C₅至 C₁₆氟烷基,条件是 Rf 中
氟原子的总数至少为 2n-3(其中 n 为 Rf 中碳原子的总数),且 Rf 的每个碳原子上至少键合有一个
氟原子。这种组合物在高温条件下具有优异的防脆裂性能和在制冷剂中的溶解性。