The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2006
Filed:
Mar. 15, 2004
Alex Kuperman, Midland, MI (US);
Robert G. Bowman, Midland, MI (US);
Howard W. Clark, Midland, MI (US);
George E. Hartwell, Midland, MI (US);
Garmt R. Meima, Terneuzen, NL;
Alex Kuperman, Midland, MI (US);
Robert G. Bowman, Midland, MI (US);
Howard W. Clark, Midland, MI (US);
George E. Hartwell, Midland, MI (US);
Garmt R. Meima, Terneuzen, NL;
Dow Global Technologies Inc., Midland, MI (US);
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.