TUNGSTEN DITHIOCARBAMATE COMPOSITIONS AND LUBRICATING COMPOSITIONS CONTAINING THE SAME

摘要

This invention generally relates to a new tungsten dithiocarbamate compound and a process for making the same by the reaction of divalent metal tungstates with dithiocarbamates in an alkaline sodium sulfide and/or sodium hydrogen sulfide solution. The tungsten dithiocarbamate compounds of the present invention are useful as extreme pressure agents and exhibit anti-wear properties.