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. 24, 2009
Filed:
Jun. 02, 2006
Applicants:
Dieter Hess, Marl, DE;
Dagmara Ortmann, Brig-Glis, CH;
Oliver Moeller, Oer-Erkenschwick, DE;
Klaus-diether Wiese, Haltern am See, DE;
Dirk Fridag, Haltern am See, DE;
Wilfried Bueschken, Haltern am See, DE;
Inventors:
Dieter Hess, Marl, DE;
Dagmara Ortmann, Brig-Glis, CH;
Oliver Moeller, Oer-Erkenschwick, DE;
Klaus-Diether Wiese, Haltern am See, DE;
Dirk Fridag, Haltern am See, DE;
Wilfried Bueschken, Haltern am See, DE;
Assignee:
Evonik Oxeno GmbH, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/50 (2006.01); B01J 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for reaction of a carbonylatable compound using a metal complex catalyst comprising a metal of transition group VIII and an organophosphorus ligand and in the presence of a stabilizer based on a sterically hindered secondary amine.