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. 07, 2012
Filed:
Oct. 22, 2004
Rainer Papp, Speyer, DE;
Wolfgang Ahlers, Worms, DE;
Thomas Mackewitz, Römerberg, DE;
Rocco Paciello, Bad Dürkheim, DE;
Martin Volland, Heidelberg, DE;
Rainer Papp, Speyer, DE;
Wolfgang Ahlers, Worms, DE;
Thomas Mackewitz, Römerberg, DE;
Rocco Paciello, Bad Dürkheim, DE;
Martin Volland, Heidelberg, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to a process for the hydroformylation of ethylenically unsaturated compounds by reaction with carbon monoxide and hydrogen in the presence of a catalytically active fluid which comprises a dissolved metal complex of a metal of transition group VIII of the Periodic Table of the Elements with at least one phosphoramidite compound as ligand, wherein the fluid is brought into contact with a base.