Lubricant with sulfur-containing polyalkylene glycol
AssigneeDow Global Technologies LLC
InventorsMartin R. Greaves, Ronald Van Voorst, Marinus Meertens
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Abstract
A fluid contains a base oil and an antioxidant, the base oil consisting of sulfur-containing polyalkylene glycol where greater than 80 weight-percent of the fluid is a sulfur-containing polyalkylene glycol and less than one weight-percent of the fluid is water, with weight percent based on total fluid weight an wherein the sulfur-containing polyalkylene glycol is free of oxygen bound directly to sulfur.
Claims9
A fluid comprising a base oil and an antioxidant, the base oil consisting of a sulfur-containing polyalkylene glycol where greater than 80 weight-percent of the fluid is a sulfur-containing polyalkylene glycol and less than one weight-percent of the fluid is water, with weight percent based on total fluid weight and wherein the sulfur-containing polyalkylene glycol is free of oxygen bound directly to sulfur.
Dependencies are inferred from the claim text.