EPOXIDATION CATALYST COMPRISING A NOBLE METAL CONTAINING TITANIUM OR VANADIUM ZEOLITE

摘要

Noble metal-containing titanium or vanadium zeolite catalysts are prepared b y adding a noble metal source to a titanium or vanadium zeolite that contains templating agent used in the preparation of the zeolite, and then removing t he templating agent to form the noble metal-containing titanium or vanadium zeolite catalyst. The catalyst is useful in olefin epoxidation with oxygen a nd hydrogen.