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:
Sep. 15, 2015
Filed:
Nov. 16, 2010
Rolf Tompers, Mannheim, DE;
Heiko Urtel, Bobenheim-Roxheim, DE;
Rolf Pinkos, Bad Dürkheim, DE;
Gerd-dieter Tebben, Mannheim, DE;
Jens Heimann, Worms, DE;
Maria Guixa Guardia, Mannheim, DE;
Sabine Borchers, Erlenbach Bei Kandel, DE;
Rolf Tompers, Mannheim, DE;
Heiko Urtel, Bobenheim-Roxheim, DE;
Rolf Pinkos, Bad Dürkheim, DE;
Gerd-Dieter Tebben, Mannheim, DE;
Jens Heimann, Worms, DE;
Maria Guixa Guardia, Mannheim, DE;
Sabine Borchers, Erlenbach Bei Kandel, DE;
BASF SE, , DE;
Abstract
In a process for preparing a supported hydrogenation catalyst with increased hydrogenation activity, which comprises a hydrogenating metal and/or an oxide of a hydrogenating metal on an AlO-containing support material, said calcined supported hydrogenation catalyst is treated before or after the final shaping thereof and before use thereof in the hydrogenation with a base solution having a pH of >10 at a temperature in the range from 20 to 120° C. for 1 to 300 hours.