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:
Nov. 15, 2005
Filed:
Aug. 06, 2002
Christos Paparizos, Willowick, OH (US);
Michael J. Seely, Naperville, IL (US);
Maria S. Friedrich, Lyndhurst, OH (US);
Dev D. Suresh, Hudson, OH (US);
Christos Paparizos, Willowick, OH (US);
Michael J. Seely, Naperville, IL (US);
Maria S. Friedrich, Lyndhurst, OH (US);
Dev D. Suresh, Hudson, OH (US);
The Standard Oil Co., Warrenville, IL (US);
Abstract
A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum, cobalt, cerium, antimony, at least one of nickel or magnesium, and at least one of lithium, sodium, potassium, rubidium, or thallium, and characterized by the following empirical formula:ABCFeBiCoCeSbMoOwherein The catalyst is useful in processes for the ammoxidation of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile and mixtures thereof, respectively.