schmieroelformulierung having antirust action

摘要

Described herein is a lubricating composition exhibiting vapor space rust protection, improved oxidation stability and air release properties comprising a mineral lubricating oil containing from 0.02 to 3. 0 weight percent vapor space rust inhibitor such as a C.sub.8 -C.sub.10 aliphatic carboxylic acid; 0.001 to 0.3 wt % substituted heterocyclic antioxidant such as benzotriazole; 0.05 to 1.0 wt % of a rust inhibitor such as alkyl- succinic acid/alkyl acid phosphate/phenol; 0.001 to 0.500 wt % polymeric antifoamant such as a polyacrylate; 0.01 to 5.0 wt % of an aryl phosphate such as tricresylphosphate; and 0.01 to 2.00 wt % of a hindered alkyl phenol antioxidant such as 4-methyl-2, 6-di-t-butylphenol.