MUMBAI, India, Aug. 29 -- Intellectual Property India has published a patent application (202517074811 A) filed by The Lubrizol Corporation, Wickliffe, U.S.A., on Aug. 6, for 'lubricating composition with phenolic antioxidant and low active sulfur.'
Inventor(s) include Mayhew, Alexandra; Robin, Mathew P.; Barton, William R. S.; Backman, Arthur L.; Raguz, Mary Galic; Jones, Joanne L.; and Vincent, Paul R.
The application for the patent was published on Aug. 29, under issue no. 35/2025.
According to the abstract released by the Intellectual Property India: "A lubricating composition includes an oil of lubricating viscosity, a phenolic antioxidant, a sulfurized organic compound with an active sulfur content of no more than 8 wt. %, and optionally, one or more performance additives selected from: a succinimide dispersant, and a detergent. In addition, a method for improving oxidative stability of a lubricating oil in an engine comprises supplying to the engine a lubricating composition including an oil of lubricating viscosity, a phenolic antioxidant, a sulfurized organic compound with an active sulfur content of no more than 8 wt. %, and optionally, one or more performance additives selected from: a succinimide dispersant, and a detergent."
The patent application was internationally filed on Jan. 19, 2024, under International application No.PCT/US2024/012159.
Disclaimer: Curated by HT Syndication.
