Inventors:
Thomas B. Pavilon - Cleveland Heights OH
Brent R. Dohner - Concord Township, Cuyahoga County OH
Jerry L. Rutter - Mentor OH
Assignee:
The Lubrizol Corporation - Wickliffe OH
International Classification:
C10M13344
C10M15500
Abstract:
An additive composition of (a) a substituted aromatic triazole and (b) a hydrocarbyl substituted succinic acylated polyamine dispersant, reacted with a boron compound, imparts improved corrosion resistance to lubricating oils which contain a multifunctional olefin copolymer viscosity index modifier.