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. 04, 2003
Filed:
Jul. 02, 2001
Applicant:
Inventors:
Francesco Cino Matacotta, Trieste, IT;
Petr Nozar, Bologna, IT;
Chiara Dionigi, Perugia, IT;
Gianluca Calestani, Parma, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 5/356 ; B01J 2/004 ;
U.S. Cl.
CPC ...
B01D 5/356 ; B01J 2/004 ;
Abstract
A process for absorbing nitrogen oxides, comprising the step of placing gas mixtures containing nitrogen oxides in contact with absorbent compounds constituted by mixed copper oxides chosen among CaCuO , Sr Cu O , derivatives thereof obtained by isovalent and/or heterovalent substitutions, and mixtures thereof.