Its use as an additive for internal combustion engines and diesel fuel for the colloidal dispersion of rare earth compounds comprising an antioxidant

摘要

The present invention may be a dispersion of the type comprising particles of (a compound of cerium in particular) a rare earth compound, an organic phase and acids, antioxidants, and selects substituted derivatives of phenol, tocopherol or aromatic amines, more especially characterized in that it comprises an antioxidant which can be, on the dispersion. The dispersion can be used as additives in diesel fuel for an internal combustion engine, is used as an additive for diesel fuel for a diesel engine in particular.