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:
Mar. 08, 2005
Filed:
Nov. 27, 2002
James F. Brazdil, Glen Ellyn, IL (US);
Joseph P. Bartek, Wheaton, IL (US);
Steven S. Trail, St. Charles, IL (US);
James F. Brazdil, Glen Ellyn, IL (US);
Joseph P. Bartek, Wheaton, IL (US);
Steven S. Trail, St. Charles, IL (US);
The Standard Oil Company, Warrenville, IL (US);
Abstract
A process for the manufacture of an improved iron promoted vanadium antimony oxide catalyst useful in the ammoxidation of propane to acrylonitrile wherein the source of iron (i.e. an iron containing compound such as FeO) employed in the catalyst preparation has a BET surface area greater than 120 m/gram. Such catalysts are useful in processes for the ammoxidation of a C-Cparaffinic hydrocarbon to its corresponding α-β-unsaturated nitrile, the ammoxidation of propylene with NHand oxygen to acrylonitrile, the ammoxidation of methylpyridine with NHand oxygen to make cyanopyridine, the ammoxidation of m-xylene with NHand oxygen to make isophthalonitrile, and the oxidation of o-xylene to make phthalic anhydride.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile