Grease composition
AssigneeShell Oil Company
InventorsAlexander C. B. MacPhail, Henry Rutherford
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Abstract
A grease composition is disclosed comprising a base fluid, a thickening agent, overbased calcium alkyl salicylate and overbased magnesium alkyl salicylate.
Claims4
A grease composition comprising a base fluid, a thickening agent and from 0.1 to 10.0 percent weight of an over-based calcium alkyl salicylate based on the weight of the total grease composition having a basicity of from 1 to 15, wherein said alkyl moiety has from 5 to 50 carbon atoms and from 0.05 to 5.0 weight percent of an over-based magnesium alkyl salicylate based on the weight of the total grease composition having a basicity index of from 1 to 8, wherein said alkyl moiety has from 5 to 50 carbon atoms.
Dependencies are inferred from the claim text.