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:
Apr. 08, 2008
Filed:
Jan. 16, 2004
Jose Manuel López Nieto, Valencia, ES;
Pablo Botella Asunción, Valencia, ES;
Benjamín Solsona Espriu, Valencia, ES;
Jose Manuel López Nieto, Valencia, ES;
Pablo Botella Asunción, Valencia, ES;
Benjamín Solsona Espriu, Valencia, ES;
Consejo Superior de Investigaciones Cientificas, Madrid, ES;
Universidad Politecnica de Valencia, Valencia, ES;
Abstract
A catalyst for the selective oxidation and amoxidation of alkanes and/or alkenes, particularly in processes for obtaining acrylic acid, acrylonitrile and derivatives of these, including a least one oxide of Mo, Te, V, Cu and at least another A component selected from among Nb, Ta, Sn, Se, W, Ti, Fe, Co, Ni, Cr, Ga, Sb, Bi, a rare, alkaline or alkali-earth earth, in such a way that the catalyst presents, in a calcined form, an X-ray diffractogram with five intensive diffraction lines, typically the most intense corresponding to diffraction angles of 2θ at 22.1±0.4, 27.1±0.4; 28.1±0.4, 36.0±0.4 and 45.1±0.4. In the preferred embodiment, the catalyst has the following empiric formula:MoTeVCuAO