Method of preparing a catalyst containing gold and titanium

Details Method of preparing a catalyst containing gold and titanium Method of preparing a catalyst containing gold and titanium

2006-01-10

2006-01-10

Johnson, Edward M. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

C502S350000, C502S439000

Reexamination Certificate

active

06984607

ABSTRACT:
A process of preparing a catalyst comprising gold on a titanium-containing support. The method involves impregnating a support with a gold compound, a reducing agent, and optionally a promoter metal, wherein the reducing agent and/or the support contains titanium, and optionally heating the impregnated support. The catalyst is useful in the hydro-oxidation of olefins, such as propylene, with oxygen in the presence of hydrogen to olefin oxides, such as propylene oxide.

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