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SULFURIZED-OLEFIN OXIDATION INHIBITORS FOR LUBRICATING OILS

IP.com Disclosure Number: IPCOM000010189D
Publication Date: 2002-Oct-31

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The IP.com Prior Art Database

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Inventors:
Stephen H. Roby Susanne G. Ruelas

Abstract

Lubricating oil compositions comprising an effective amount of a sulfurized olefin oxidation inhibitor containing two or fewer sulfur atoms in the sulfur bridge provide improved oxidative oil thickening in internal combustion engines as demonstrated in the Sequence IIIF test.