LUBRICATING COMPOSITION CONTAINING A SALT OF A CARBOXYLIC ACID
摘要
The invention provides a lubricating composition containing an oil of lubricating viscosity and an amine or ammonia salt of a carboxylic acid compound where said carboxylic acid is characterized in that it is functionalized with a hydroxy-substituted aromatic moiety. The invention further relates to methods of lubricating an internal combustion engine by supplying the described lubricating composition to the internal combustion engine. The invention further relates to the use of the salt of the carboxylic acid compound as an antiwear agent or an antioxidant.
申请公布号
WO2012174184(A1)
申请公布日期
2012.12.20
申请号
WO2012US42361
申请日期
2012.06.14
申请人
THE LUBRIZOL CORPORATION;MOSIER, PATRICK E.;CAPITOSTI, SCOTT;DELBRIDGE, EWAN E.
发明人
MOSIER, PATRICK E.;CAPITOSTI, SCOTT;DELBRIDGE, EWAN E.