Basf Se Corporation

Udc Ireland Limited

Technische Universitát Dresden

Technische Universitaet Dresden

Helmholtz-zentrum Dresden-rossendorf E.v.

Thomas Strassner

Christian Lennartz

Oliver Molt

Alexander Tronnier

Gerhard Wagenblast

Christian Schildknecht

Nicolle Langer

Evelyn Fuchs

Jens Rudolph

Stefan Metz

Ute Heinemeyer

Sebastian Ahrens

Klaus Kahle

Falk Lehmann

Yvonne Unger

Nicolle Moonen

Mario Tenne

Tobias Schulz

Gert Bernhard

Johannes Raff

The present invention relates to Pt- or Pd-amidine-carbene complexes, to organic light-emitting diodes (OLEDs) comprising at least one such Pt- or Pd-amidine-carbene complex, to light-emitting layers comprising at least one such Pt- or Pd-amidine-carbene complex, a device, for example stationary or mobile visual display units or illumination means, comprising a corresponding OLED, and to the use of the inventive Pt- or Pd-amidine-carbene complexes in OLEDs, for example as emitters, matrix materials, charge transport materials and/or charge blockers.

Pt- or Pd-carbene complexes for use in organic light emitting diodes

The present invention relates to a process for the extraction of metals from an aqueous phase by means of specific ionic liquids.

Extraction of noble metal (ions) by means of ionic liquids

The present invention relates to dinuclear metal-carbene complexes comprising a central atom selected from platinum and palladium, where both metal atoms are cyclometalated to the same aromatic group, to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.

Dinuclear metal complexes comprising carbene ligands and the use thereof in OLEDs

The present invention relates to salts comprising novel aryl-alkyl-substituted imidazolium and triazolium cations and arbitrary anions. The invention further relates to methods for the chemical conversion and separation of substances, comprising the salts according to the invention as solvents, solvent additives, or extraction means, and to the use of the salts according to the invention, for example as solvents or solvent additives in chemical reactions, as extracting agents for the separation of substances, or for storing hydrogen. According to the invention, the object is achieved by salts of the general formula (I), where X&#x2014; is an anion, Y1 and Y2 are CH, or Y1 is CH and Y2 is N, or Y1 is N and Y2 is CH, n is a number from 1 up to an including 18, Q is selected from &#x2014;CH3, &#x2014;OH, &#x2014;ORx, &#x2014;S03H, &#x2014;S03Rx, &#x2014;COOH, &#x2014;COORx, &#x2014;CORx, NH2, &#x2014;NHRx, &#x2014;N(Rx)2, and &#x2014;CH(Rx)2, Z is H or Rx, R1, R2, R3, R4 and R5 independently from each other are &#x2014;H, -halogen, &#x2014;N02, &#x2014;NH2, &#x2014;NHRx, &#x2014;N(Rx)2, &#x2014;Rx, &#x2014;COORx or &#x2014;ORx, where Rx is an optionally substituted and/or branched C1 to C18-alkyl group, excluding compounds of the general formula (I), where Y1 and Y2 are CH and R1, R2, R3, R4 and R5 are H, excluding compounds of the general formula (I), where Y1 and Y2 are CH, R1=R3=R5=CH3 is true, n=1, 2, 6 and Q=CH3 is true, excluding compounds of the general formula (I), where Y1 is CH and Y2 is N, R1, R2, R3, R4 and R5 are H, n=1 is true, and Q=CH3 is true, and excluding compounds of the general formula (I), where Y1 and Y2 are CH, R1, R2, R4, R5=H is true, R3=ORx is true, and Rx is a hydrocarbon having 3 or 12 carbon atoms. 

Salts comprising aryl-alkyl-substituted imidazolium and triazolium cations and the use thereof

The present invention relates to dinuclear Pt-carbene complexes comprising carbene ligands and pyrazole bridges, to a process for preparing the dinuclear Pt-carbene complexes by contacting suitable Pt compounds with the corresponding ligands or ligand precursors and/or pyrazole or corresponding pyrazole derivatives, to organic electronic components comprising at least one such dinuclear Pt-carbene complex, to an OLED comprising at least one such dinuclear Pt-carbene complex, to a light-emitting layer comprising at least one such dinuclear Pt-carbene complex, to an OLED comprising such a light-emitting layer, to a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination means, comprising such an OLED, and to the use of an inventive dinuclear Pt-carbene complex in OLEDs.

Dinuclear platinum-carbene complexes and the use thereof in OLEDs

The present invention relates to the use of transition metal-carbene complexes, in which the carbene ligand(s) is bonded to the transition metal exclusively via carbene carbon atoms, in organic light-emitting diodes, to organic light-emitting diodes comprising at least one aforementioned transition metal-carbene complex, to a light-emitting layer comprising at least one aforementioned transition metal-carbene complex, to organic light-emitting diodes comprising at least one inventive light-emitting layer, and to devices which comprise at least one inventive organic light-emitting diode.

Use of transition metal-carbene complexes which do not comprise any cyclometallation via non-carbenes in OLEDs

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Dresden, Germany

Thomas Strassner