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. 14, 2006
Filed:
Sep. 10, 2002
Applicants:
Werner Hesse, Obrigheim, DE;
Hans-ulrich Jäger, Neustadt, DE;
Inventors:
Werner Hesse, Obrigheim, DE;
Hans-Ulrich Jäger, Neustadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is described for the catalytic removal of HS gas from a sour gas stream in the presence of a chelate ligand of the formula (I) A mixture is also described for removing HS gas from a sour gas stream, the mixture comprising an aminocarboxylate-containing metal chelate complex, and the use is also described of an aminocarboxylate-containing metal chelate complex for removing HS gas from a sour gas stream.