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:
Jun. 11, 2024
Filed:
Nov. 19, 2021
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Peter Kucmierczyk, Herne, DE;
Ricarda Dühren, Rostock, DE;
Dirk Fridag, Haltern am See, DE;
Johannes Knossalla, Gahlen, DE;
Anna Chiara Sale, Recklinghausen, DE;
Ana Markovic, Haltern am See, DE;
Alexander Brächer, Haltern am See, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Robert Franke, Marl, DE;
Assignee:
EVONIK OXENO GMBH & CO. KG, Marl, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 67/38 (2006.01); B01J 31/02 (2006.01); B01J 31/22 (2006.01);
U.S. Cl.
CPC ...
C07C 67/38 (2013.01); B01J 31/0267 (2013.01); B01J 31/2239 (2013.01); B01J 2531/0208 (2013.01); B01J 2531/824 (2013.01);
Abstract
Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate.