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:
Dec. 20, 2011
Filed:
Jun. 07, 2010
Applicants:
Thomas Schäfer, Liestal, CH;
Kristina Bardon, Waldshut, DE;
Beat Schmidhalter, Bubendorf, CH;
Roger Prétôt, Basel, CH;
Inventors:
Thomas Schäfer, Liestal, CH;
Kristina Bardon, Waldshut, DE;
Beat Schmidhalter, Bubendorf, CH;
Roger Prétôt, Basel, CH;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to electroluminescent metal complexes with triazoles and benzotriazoles, respectively of the formula a process for their preparation, electronic devices comprising the metal complexes and their use in electronic devices, especially organic light emitting diodes (OLEDs), as oxygen sensitive indicators, as phosphorescent indicators in bioassays, and as catalysts.