Additive mixtures

摘要

An additive mixture containing the components (A), (B) and optionally (C), wherein component (A) is at least one compound of the formula (I) wherein p is zero or 1; m and n are independently of one another an integer from zero to 3; and the radicals R are independently of one another C₁-C₈alkyl, C₁-C₈alkoxy, hydroxy, halogen, C₁-C₈alkylthio, C₁-C₈alkylsulfoxy or 2 radicals R form together with 2 adjacent carbon atoms of the unsaturated parent ring a 5- to 7-membered carbocyclic or heterocyclic ring; component (B) is at least one compound of the formula (II) wherein x and y are independently of one; another an integer from 2 to 10; the radicals A₁, A₂ and A₃ are independently of one another C₁-C₁₀alkyl, C₅-C₁₂cycloalkyl unsubstituted or substituted by 1 to 3 C₁-C₁₀alkyl; phenyl unsubstituted or substituted by 1 to 3 C₁-C₁₀alkyl; or C₇-C₁₂phenylalkyl, and the radicals A₂ and A₃ are additionally hydrogen; with the proviso that at least one of the radicals A₁ and A₂ is branched C₃-C₁₀alkyl, C₅-C₁₂cycloalkyl unsubstituted or substituted by 1 to 3 C₁-C₁₀alkyl; phenyl unsubstituted or substituted by 1 to 3 C₁-C₁₀alkyl; or C₇-C₁₂phenylalkyl; and component (C) is a lubricant or a mixture of lubricants.