LUBRICATING OIL COMPOSITION CONTAINING BASIC ZINC DIALKYLDITHIOPHOSPHATE AND 2,6-DITERTIOBUTYLPHENOL

摘要

The invention relates to the field of lubricating oils. It relates to a high viscosity index lubricating oil, comprising a basic amount of a basic paraffinic mineral oil and effective amounts of oil. AN ASSOCIATION FORMED OF A BASIC ZINC DIALKYLDITHIOPHOSPHATE AND 2,6-DITERTIOBUTYLPHENOL. THE LUBRICATING OIL OF THE INVENTION IS PROVIDED WITH A VERY GOOD THERMAL STABILITY AND VERY GOOD PROPERTIES ANTI-CORROSION AND ANTI-WEAR. / P