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:
Aug. 12, 2008
Filed:
Mar. 05, 2007
Teng Xu, Houston, TX (US);
Stephen N. Vaughn, Kingwood, TX (US);
Richard B. Hall, Whitehouse Station, NJ (US);
Doron Levin, Annadale, NJ (US);
James Clark Vartuli, Schwenksville, PA (US);
Teng Xu, Houston, TX (US);
Stephen N. Vaughn, Kingwood, TX (US);
Richard B. Hall, Whitehouse Station, NJ (US);
Doron Levin, Annadale, NJ (US);
James Clark Vartuli, Schwenksville, PA (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition comprises a molecular sieve and at least one metal oxide, such as a magnesium oxide that, when saturated with acetone and contacted with said acetone for 1 hour at 25° C., converts more than 80% of the acetone.