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. 28, 2006
Filed:
Jul. 14, 2003
Hans-georg Göbbel, Kallstadt, DE;
Till Gerlach, Ludwigshafen, DE;
Günter Wegner, Roemerberg, DE;
Hartwig Fuchs, Ludwigshafen, DE;
Signe Unverricht, Mannheim, DE;
Axel Salden, Stuttgart, DE;
Hans-Georg Göbbel, Kallstadt, DE;
Till Gerlach, Ludwigshafen, DE;
Günter Wegner, Roemerberg, DE;
Hartwig Fuchs, Ludwigshafen, DE;
Signe Unverricht, Mannheim, DE;
Axel Salden, Stuttgart, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
A process is described for selectively hydrogenating citronellal to citronellol in which a liquid phase, in which the citronellal is dissolved and particles of a catalyst are suspended which is capable of preferentially hydrogenating carbon-oxygen double bonds over carbon—carbon double bonds, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.