Lubricant composition
AssigneeAfton Chemical Corporation
InventorsMark T. Devlin, Tze-chi Jao
Life of this patent
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Abstract
A lubricant composition comprising a dispersant and a base oil comprising more than about 1.6% by weight of tetracycloparaffins is disclosed. Methods of making and using the lubricant composition are also disclosed.
Claims18
A lubricant composition comprising a dispersant and a base oil comprising more than about 1.6% by weight of tetracycloparaffins, wherein the dispersant is at least one of succinimide, borated succinimide, Mannich dispersant, functionalized olefin copolymer, and poly(meth)acrylate copolymer.
A method of increasing thin-film friction of a fluid between surfaces comprising providing to the fluid a composition comprising a dispersant and a base oil comprising more than about 1.6% by weight of tetracycloparaffins.
A method of increasing torque capacity in a transmission comprising providing to a transmission a composition comprising a dispersant and a base oil comprising more than about 1.6% by weight of tetracycloparaffins.
A method of making a lubricant composition comprising combining a dispersant and a base oil comprising more than about 1.6% by weight of tetracycloparaffins.
Dependencies are inferred from the claim text.