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:
Mar. 21, 2006
Filed:
Apr. 17, 2003
Applicants:
Paul Knochel, Munich, DE;
Matthias Lotz, Munich, DE;
Axel Monsees, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Renat Kadyrov, Frankfurt, DE;
Juan Jose Almena Perea, Hanau, DE;
Inventors:
Paul Knochel, Munich, DE;
Matthias Lotz, Munich, DE;
Axel Monsees, Frankfurt, DE;
Thomas Riermeier, Nidderau-Ostheim, DE;
Renat Kadyrov, Frankfurt, DE;
Juan Jose Almena Perea, Hanau, DE;
Assignee:
Degussa AG, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); B01J 31/00 (2006.01); C07C 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to ferrocenyl ligands of general formula (II), the S,S-enantiomer or the R,R-enantiomer of the ferrocenyl ligands of formula (II) being enriched, and a method for producing such ligands.