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:
Jul. 12, 2005
Filed:
Sep. 25, 2001
Martin Schäfer, Grünstadt, DE;
Michael Slany, Kirchheim, DE;
Edgar Zeller, Mannheim, DE;
Michael Röper, Wachenheim, DE;
Michael Schulz, Worms, DE;
Günther Grimm, Ludwigshafen, DE;
Martin Schäfer, Grünstadt, DE;
Michael Slany, Kirchheim, DE;
Edgar Zeller, Mannheim, DE;
Michael Röper, Wachenheim, DE;
Michael Schulz, Worms, DE;
Günther Grimm, Ludwigshafen, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The invention relates to a catalyst system for carbonylating olefinically or acetylenically unsaturated compounds with carbon monoxide and a nucleophile compound, containing (a) palladium; (b) a phosphine and (c) a polymer containing nitrogen which is soluble in the reaction mixture, with the exception of polyvinyl polymers with aromatic radicals containing nitrogen on the polymer chain. The invention also relates to a method for carbonylation in the presence of one such catalyst system.