76512851
May 8, 2003
Oct 16, 2007
CATALYST FOR USE IN THE MANUFACTURE OF INDUSTRIAL CHEMICALS, OIL PROCESSING AND PETROLEUM CRACKING; CARRIERS MADE OF CERAMIC MATERIALS BEING SUPPORTS FOR CATALYTIC MATERIALS USED IN THE MANUFACTURE OF INDUSTRIAL CHEMICALS, OIL PROCESSING AND PETROLEUM CRACKING
ChemicalsCATALYTIC CONVERSION OF CHEMICAL COMPOUNDS; REGENERATION OF SPENT CATALYSTS; CHEMICAL PROCESSING OF INDUSTRIAL CATALYSTS TO REMOVE METAL PARTICLES PRIOR TO REUSE; PROCESSING OF USED VEHICLE EXHAUST CATALYSTS FOR THE RECOVERY OF NOBLE METALS
Treatment of Materials