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:
May. 05, 2026
Filed:
Jun. 30, 2023
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Robert Franke, Marl, DE;
Carolin Schneider, Monheim am Rhein, DE;
Ralf Jackstell, Rostock, DE;
Matthias Beller, Ostseebad Nienhagen, DE;
Assignee:
EVONIK OXENO GMBH & CO. KG, Marl, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/50 (2006.01); B01J 27/13 (2006.01); C07C 29/14 (2006.01); C07C 31/27 (2006.01); C07C 45/60 (2006.01); C07C 47/32 (2006.01);
U.S. Cl.
CPC ...
C07C 45/60 (2013.01); B01J 27/13 (2013.01); C07C 29/14 (2013.01); C07C 31/276 (2013.01); C07C 47/32 (2013.01); C07C 2601/14 (2017.05);
Abstract
Process for preparing the dialdehyde of vinylcyclohexene.