This invention relates to a carrier material essentially consisting of aluminium oxide, possibly in combination with a different metal oxide, and to the surface of which a compound of a metal ion of the 3rd or 4th subgroup of the Periodic Table has been applied, so uniformly that, after a treatment at...http://www.google.fr/patents/US4962280?utm_source=gb-gplus-shareBrevet US4962280 - Carrier material for a catalyst and a process for making such a carrier material
Carrier material for a catalyst and a process for making such a carrier material
