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:
Feb. 25, 2014
Filed:
Oct. 25, 2011
Applicants:
Muin S. Haddad, Naperville, IL (US);
Robert A. Gustaferro, Naperville, IL (US);
Inventors:
Muin S. Haddad, Naperville, IL (US);
Robert A. Gustaferro, Naperville, IL (US);
Assignee:
INEOS USA LLC, Lisle, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/34 (2006.01); B01J 27/00 (2006.01); B01J 27/198 (2006.01); B01J 27/19 (2006.01); B01J 27/185 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the preparation of a promoted VPO catalyst, wherein the catalyst comprises the mixed oxides of vanadium and phosphorus and wherein the catalyst is promoted with at least one of niobium, cobalt, iron, zinc, molybdenum or titanium, said process comprising the steps of In one embodiment, a niobium promoted VPO catalyst is prepared.