Back to results
US 12,606,767 B2Granted
1,4-benzoxazine compounds and lubricant compositions containing the same
AssigneeThe Lubrizol Corporation
InventorZachary L. Rodgers
Life of this patent
Estimating the term…
Abstract
The disclosed technology relates to compositions suitable for use as lubricants and lubricant additive compositions which comprise a 1,4-benzoxazine-derived antioxidant, wherein the antioxidant itself may also be described as a 1,4-benzoxazine compound, and optionally comprising other additives suitable for lubricants, such as an anti-wear agent, a detergent, or a dispersant.
Claims14
A lubricating composition comprising an oil of lubricating viscosity and an oil soluble 1,4-benzoxazine compound, wherein the 1,4 benzoxazine compound is selected from the group consisting of
Dependencies are inferred from the claim text.