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:
Dec. 05, 2006
Filed:
Sep. 12, 2003
Martin Volland, Heidelberg, DE;
Wolfgang Ahlers, Worms, DE;
Klaus Ebel, Lampertheim, DE;
Rocco Paciello, Bad Dürkheim, DE;
Michael Röper, Wachenheim, DE;
Thomas Mackewitz, Mannheim, DE;
Volker Böhm, Schifferstadt, DE;
Xavier Sava, Mannheim, DE;
Oliver Löber, Freimersheim, DE;
Oliver Bey, Niederkirchen, DE;
Jürgen Stephan, Mannheim, DE;
Frank Haese, Lambsheim, DE;
Martin Volland, Heidelberg, DE;
Wolfgang Ahlers, Worms, DE;
Klaus Ebel, Lampertheim, DE;
Rocco Paciello, Bad Dürkheim, DE;
Michael Röper, Wachenheim, DE;
Thomas Mackewitz, Mannheim, DE;
Volker Böhm, Schifferstadt, DE;
Xavier Sava, Mannheim, DE;
Oliver Löber, Freimersheim, DE;
Oliver Bey, Niederkirchen, DE;
Jürgen Stephan, Mannheim, DE;
Frank Haese, Lambsheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The invention relates to a method for producing dialdehydes and/or ethylenically unsaturated monoaldehydes by reacting at least one compound with at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylating catalyst with at least one complex of a metal of subgroup VIII. The subgroup comprises at least pnicogen chelate ligands.