A lubricant composition is disclosed that comprises lubricating oil and a mixture of at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol. Also disclosed is a method of increasing the oxidation stability of a lubricating oil comprising adding thereto at least two antioxidants, the first antioxidant being a substituted diphenylamine and/or a heterocyclic amine and the second antioxidant being a substituted phenol.
申请公布号
WO2007100726(A2)
申请公布日期
2007.09.07
申请号
WO2007US04839
申请日期
2007.02.23
申请人
CHEMTURA CORPORATION;DONG, JUN (JOHN);MULQUEEN, GERARD;GOODE, MICHAEL, J.;HOLT, ALAN;PHILLIPS, WILLIAM, D.
发明人
DONG, JUN (JOHN);MULQUEEN, GERARD;GOODE, MICHAEL, J.;HOLT, ALAN;PHILLIPS, WILLIAM, D.