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:
Mar. 18, 2008
Filed:
Jul. 14, 2003
Hans-georg Goebbel, Kallstadt, DE;
Gerd Kaibel, Lampertheim, DE;
Christian Miller, Ruppertsberg, DE;
Walter Dobler, Schwetzingen, DE;
Thomas Dirnsteiner, Mainz, DE;
Thilo Hahn, Ludwigshafen, DE;
Klaus Breuer, Altrip, DE;
Werner Aquila, Mannheim, DE;
Hans-Georg Goebbel, Kallstadt, DE;
Gerd Kaibel, Lampertheim, DE;
Christian Miller, Ruppertsberg, DE;
Walter Dobler, Schwetzingen, DE;
Thomas Dirnsteiner, Mainz, DE;
Thilo Hahn, Ludwigshafen, DE;
Klaus Breuer, Altrip, DE;
Werner Aquila, Mannheim, DE;
BASF Aktiengesellschaft, Ludeigshafen, DE;
Abstract
A process is described for preparing tetrahydrogeranylacetone in which pseudoionone, geranylacetone and/or dihydrogeranylacetone in a liquid phase, in which particles of a catalyst which is capable of preferentially hydrogenating carbon-carbon double bonds over carbon-oxygen double bonds are suspended, is conducted through a device which inhibits the transport of the catalyst particles in the presence of a hydrogen-containing gas.