| 摘要 |
The composition contains… a) one or more lubricants or hydraulic oils based on mineral oil or synthetic oils and… b) 0.05 to 5% by weight, relative to the total weight of the lubricant or hydraulic oil composition, of a mixture of… 1) at least one compound of formula I or II …<IMAGE>… in which Y, Z, R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<7> as well as a are as defined in patent claim 1 and… 2) at least one compound of the formula III or IV …<IMAGE>… in which X, X<1>, X<2>, R<1><1>, R<1><2>, m, n, n<x>, k, b and M are as defined in patent claim 1. |
