| abstract |
LUBRICANT AND FUEL ADDITIVES DERIVED FROM O,O-DIALKYLDITHIOPHOSPHORIC ACID AND A NORBORNYL REACTANT ABSTRACT Reaction products of 5-norbornene-2,3-dicarboxylic anhydride O,O-dialkyldithiophosphate adduct of the formula (I) have been found to be beneficial additives for functional fluids used in the machinery of motorized vehicles. These additives are effective extreme pressure agents and antiwear agents as well as antioxidants for use in such functional fluids as lubricating oils including automatic transmission fluids and hydraulic fluids. |