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:
Aug. 01, 2023
Filed:
Mar. 29, 2021
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Ji Yang, Harbin, CN;
Ralf Jackstell, Rostock, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Robert Franke, Marl, DE;
Assignee:
EVONIK OPERATIONS GMBH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/24 (2006.01); B01J 31/18 (2006.01); C07F 9/50 (2006.01);
U.S. Cl.
CPC ...
B01J 31/2409 (2013.01); B01J 31/1815 (2013.01); C07F 9/5045 (2013.01); B01J 2231/321 (2013.01); B01J 2531/004 (2013.01); B01J 2531/828 (2013.01);
Abstract
Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds.