Vehicle exhaust gas catalysts

摘要

Exhaust gas catalyst contains, on an inert carrier, a single layer catalytically active coating of (a) finely divided stabilised active Al2O3, (b) finely divided component storing oxygen, (c) additional highly dispersive Ce-, Zr- and Ba-oxide, and (d) Pd as catalytically active precious metal in contact with all components of the coating. Production of the catalyst is also claimed.