[EN] LUBRICATING COMPOSITIONS CONTAINING ASHLESS CATALYTIC ANTIOXIDANT ADDITIVES<br/>[FR] COMPOSITIONS LUBRIFIANTES CONTENANT DES ADDITIFS ANTI-OXYDANTS CATALYTIQUES SANS CENDRE
申请人:EXXONMOBIL RES & ENG CO
公开号:WO2008123940A2
公开(公告)日:2008-10-16
[EN] The invention comprises lubricating compositions and hydraulic fluids containing substituted N, N'-diaryl-s-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids. [FR] Cette invention concerne des compositions lubrifiantes et des fluides hydrauliques contenant des composés N, N'-diaryl-s-phenylenediamine substitués permettant d'inhiber l'oxydation dans les lubrifiants et les fluides hydrauliques de manière très efficace.
The invention comprises lubricating compositions and hydraulic fluids containing substituted N,N′-diaryl-o-phenylenediamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids.