PROCESSO PARA A PREPARACAO DE UM CATALISADOR PARA OXIDO DE ETILENO E PROCESSO PARA A PRODUCAO CATALITICA DE OXIDO DE ETILENO

摘要

A composition containing silver, a support, rhenium and at least one further metal, characterized in that the selected amounts of the metals or compounds are such that under conditions of catalytic manufacture of e thylene oxide from ethylene and oxygen the composition comprises a catalytically effective amount of silver, a promoting amount of rhenium or compound thereof and a promoting amount of at least one further metal or compound thereof.