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:
Jan. 09, 2018
Filed:
Dec. 06, 2016
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Katrin Marie Dyballa, Recklinghausen, DE;
Robert Franke, Marl, DE;
Detlef Selent, Rostock, DE;
Armin Börner, Rostock, DE;
Claudia Weilbeer, Bernburg, DE;
Assignee:
EVONIK DEGUSSA GMBH, Essen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 9/655 (2006.01); C07C 391/02 (2006.01); C07F 9/6574 (2006.01);
U.S. Cl.
CPC ...
C07F 9/65527 (2013.01); C07C 391/02 (2013.01); C07F 9/65744 (2013.01);
Abstract
Novel heterocyclic selenophosphites, method for preparation thereof and use thereof as ligand unit for preparing ligands for use in complexes.