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:
May. 03, 2005
Filed:
Sep. 27, 2002
Arno Tissler, Tegernheim, DE;
David Habermacher, Colmar, FR;
Edward Jobson, Romelanda, SE;
Johan A. Martens, Huldenberg, BE;
Lennart Cider, Mölndal, SE;
Arno Tissler, Tegernheim, DE;
David Habermacher, Colmar, FR;
Edward Jobson, Romelanda, SE;
Johan A. Martens, Huldenberg, BE;
Lennart Cider, Mölndal, SE;
Volvo Technology Corporation, Göteborg, SE;
Süd-Chemie AG, München, DE;
Abstract
Porous material () for catalytic conversion of exhaust gases including a carrier with a first porous structure (), and an oxidation catalyst (OX) which in the presence of oxygen (O), according to a first reaction (), has the ability to catalyze oxidation of nitrogen monoxide (NO) into nitrogen dioxide (NO) and, according to a second reaction (), to catalyze oxidation of a reducing agent (HC), which oxidation catalyst (OX) is enclosed inside the first porous structure (). The invention is characterized in that the oxidation catalyst (OX) includes iron (Fe) and silver (Ag) loaded on a zeolite. The invention also relates to a method and an arrangement and a catalytic conversion device that utilizes the porous material, and indicates an advantageous use of the porous material.