Oil compositions having improved fuel economy employing...

Oil compositions having improved viscosity index and pour...

Oil concentrates of polymers with improved viscosity

Oil filter

Oil for mechanical power transmission

Oil in water emulsion comprising at least one lubricating...

Oil lubricant additive; process for preparing the same and...

Oil lubricant for use in air tools or air motors

Oil re-refining method and apparatus

Oil reclamation device

Oil refiner with atomizing nozzle

Oil refining process

Oil soluble additives useful in oleaginous compositions

Oil soluble aliphatic acid derivatives of molecular weight...

Oil soluble complexes of phosphorus-containing acids useful...

Oil soluble dispersant additives useful in oleaginous...

Oil soluble dispersant additives useful in oleaginous...

Oil soluble friction increasing additives for power...

Oil soluble reaction products of an acylated reaction...

Oil thickened with estolides of hydroxy-containing...