Patents by Inventor Jens Rudolph
Jens Rudolph has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7989091Abstract: Silanes comprising phenothiazine S-oxide or phenothiazine S,S-dioxide groups, organic light-emitting diodes comprising the inventive silanes, a light-emitting layer comprising at least one inventive silane and at least one triplet emitter, a process for preparing the inventive silanes and the use of the inventive silanes in organic light-emitting diodes, preferably as matrix materials and/or blocker materials for triplet emitters.Type: GrantFiled: April 21, 2008Date of Patent: August 2, 2011Assignee: BASF SEInventors: Nicolle Langer, Klaus Kahle, Christian Lennartz, Christian Schildknecht, Simon Nord, Oliver Molt, Evelyn Fuchs, Jens Rudolph, Gerhard Wagenblast
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Publication number: 20110114933Abstract: Metal complexes comprising at least one polycyclic aromatic ligand which is bonded to the central metal via one nitrogen atom and one carbon atom and comprises at least one heteroatom selected from O and S, an organic light-emitting diode comprising at least one inventive metal complex, a light-emitting layer comprising at least one inventive metal complex, an organic light-emitting diode comprising at least one inventive light-emitting layer, the use of the at least one inventive metal complex in organic light-emitting diodes, and a device selected from the group consisting of stationary visual display units such as visual display units of computers, televisions, visual display units in printers, kitchen appliances and advertising panels, illuminations, information panels and mobile visual display units such as visual display units in cellphones, laptops, digital cameras, vehicles, and destination displays on buses and trains, comprising at least one inventive organic light-emitting diode.Type: ApplicationFiled: June 9, 2009Publication date: May 19, 2011Applicant: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Korinna Dormann, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20110098473Abstract: Metal complexes comprising at least one polycyclic aromatic ligand which is bonded to the central metal via two nitrogen atoms, an organic light-emitting diode comprising at least one inventive metal complex, a light-emitting layer comprising at least one inventive metal complex, an organic light-emitting diode comprising at least one inventive light-emitting layer, the use of the at least one inventive metal complex in organic light-emitting diodes, and a device selected from the group consisting of stationary visual display units such as visual display units of computers, televisions, visual display units in printers, kitchen appliances and advertising panels, illuminations, information panels and mobile visual display units such as visual display units in cellphones, laptops, digital cameras, vehicles, and destination displays on buses and trains, comprising at least one inventive organic light-emitting diode.Type: ApplicationFiled: June 9, 2009Publication date: April 28, 2011Applicant: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Korinna Dormann, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20110087026Abstract: Metal complexes comprising at least one polycyclic aromatic ligand and bearing at least one deuterium atom, an organic light-emitting diode comprising at least one inventive metal complex, a light-emitting layer comprising at least one inventive metal complex, an organic light-emitting diode comprising at least one inventive light-emitting layer, the use of the at least one inventive metal complex in organic light-emitting diodes, and a device selected from the group consisting of stationary visual display units such as visual display units of computers, televisions, visual display units in printers, kitchen appliances and advertising panels, illuminations, information panels and mobile visual display units such as visual display units in cellphones, laptops, digital cameras, vehicles, and destination displays on buses and trains, comprising at least one inventive organic light-emitting diode.Type: ApplicationFiled: June 9, 2009Publication date: April 14, 2011Applicant: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Korinna Dormann, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20110031477Abstract: The present invention relates to an organic light-emitting diode comprising an anode An and a cathode Ka and a light-emitting layer E and if appropriate at least one further layer, where the light-emitting layer E and/or the at least one further layer comprises at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer comprising at least one of the aforementioned compounds, to the use of the aforementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination units comprising at least one inventive organic light-emitting diode.Type: ApplicationFiled: June 26, 2008Publication date: February 10, 2011Applicant: BASF SEInventors: Nicolle Langer, Klaus Kahle, Christian Lennartz, Oliver Molt, Evelyn Fuchs, Jens Rudolph, Christian Schildknecht, Soichi Watanabe, Gerhard Wagenblast
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USE IN OLEDS OF TRANSITION METAL CARBENE COMPLEXES THAT CONTAIN NO CYCLOMETALLATION VIA NON-CARBENES
Publication number: 20110034699Abstract: 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.Type: ApplicationFiled: June 25, 2007Publication date: February 10, 2011Applicant: BASF SEInventors: Evelyn Fuchs, Oliver Molt, Christian Lennartz, Jens Rudolph, Klaus Kahle, Christian Schildknecht, Thomas Strassner, Nicolle Moonen -
Publication number: 20110028746Abstract: The present invention relates to a process for preparing aldehydes by reacting an ?,?-unsaturated carboxylic acid or a salt thereof with carbon monoxide and hydrogen in the presence of a catalyst comprising at least one complex of a metal of transition group VIII of the Periodic Table of the Elements with at least one compound of the formula (I), where Pn is pnicogen; W is a divalent bridging group having from 1 to 8 bridge atoms between the flanking bonds; R1 is a functional group capable of forming at least one intermolecular, noncovalent bond with the —X(?O)OH group of the compound of the formula (I); R2, R3 are each in each case optionally substituted alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl or together with the pnicogen atom and together with the groups Y2 and Y3 if present form an optionally fused and optionally substituted 5- to 8-membered heterocycle; a, b and c are each 0 or 1; and Y1,2,3 are each, independently of one another, O, S, NRa or SiRbRc, where Ra,b,c are each H or in each cType: ApplicationFiled: March 25, 2009Publication date: February 3, 2011Applicant: BASF SEInventors: Jens Rudolph, Joachim Schmidt-Leithoff, Rocco Paciello, Bernhard Breit, Thomas Smejkal
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Publication number: 20100264405Abstract: Bridged cyclometalated carbene complexes, a process for preparing the bridged cyclometalated carbene complexes, the use of the bridged cyclometalated carbene complexes in organic light-emitting diodes, organic light-emitting diodes comprising at least one inventive bridged cyclometalated carbene complex, a light-emitting layer comprising at least one inventive bridged cyclometalated carbene complex, organic light-emitting diodes comprising at least one inventive light-emitting layer and devices which comprise at least one inventive organic light-emitting diode.Type: ApplicationFiled: October 17, 2008Publication date: October 21, 2010Applicant: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Klaus Kahle, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20100240896Abstract: The present invention relates to a process for the hydroformylation of compounds of the formula (I), where X is C, P(Rx), P(O—Rx) S or S(?O), where Rx is H, alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl; A is a divalent bridging group having from 1 to 4 bridging atoms; and R1 is H, alkyl, alkenyl, alkynyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl; or salts thereof; in which the compound of the formula (I) is reacted with carbon monoxide and hydrogen in the presence of a catalyst comprising a complex of a metal of transition group VIII with a compound of the formula (II), where Pn is a pnicogen atom; W is a divalent bridging group having from 1 to 8 bridging atoms; R2 is a functional group capable of forming an intermolecular, noncovalent bond with the group —X(?O)OH; R3, R4 are each alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl; a, b, c are each 0 or 1; and Y1, Y2 and Y3 are each O, S, NRa or SiRbRc; and also compounds of the formula (II.Type: ApplicationFiled: November 4, 2008Publication date: September 23, 2010Applicant: BASF SEInventors: Jens Rudolph, Joachim Schmidt-Leithoff, Rocco Paciello, Bernhard Breit, Tomas Smejkal
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Publication number: 20100219403Abstract: The present invention relates to an organic light-emitting diode comprising an anode An and a cathode Ka and a light-emitting layer E which is arranged between the anode An and the cathode Ka and comprises at least one carbene complex and if appropriate at least one further layer, where the light-emitting layer E and/or the at least one further layer comprises at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer comprising at least one of the aforementioned compounds and at least one carbene complex, to the use of the aforementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to a device selected from the group consisting of stationary visual display units, mobile visuType: ApplicationFiled: June 25, 2008Publication date: September 2, 2010Applicant: BASF SEInventors: Nicolle Langer, Klaus Kahle, Christian Lennartz, Oliver Molt, Evelyn Fuchs, Jens Rudolph, Christian Schildknecht, Soichi Watanabe, Gerhard Wagenblast
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Publication number: 20100219406Abstract: The present invention relates to the use of (hetero)aryl-substituted acridine derivatives as matrix materials in a light-emitting layer of organic light-emitting diodes (OLEDs) and/or in a blocking layer for electrons in organic light-emitting diodes. The present invention further relates to a light-emitting layer which comprises at least one emitter material and at least one matrix material, wherein the matrix material used is at least one (hetero)aryl-substituted acridine derivative, and to an organic light-emitting diode which comprises at least one inventive light-emitting layer, to an organic light-emitting diode which comprises at least one acridine derivative of the formula (I) in a blocking layer for electrons, and to a device selected from stationary and mobile visual display units and illumination units which comprise at least one inventive organic light-emitting diode.Type: ApplicationFiled: September 26, 2008Publication date: September 2, 2010Applicant: BASF SEInventors: Klaus Kahle, Oliver Molt, Nicolle Langer, Christian Lennartz, Christian Schildknecht, Simon Nord, Evelyn Fuchs, Jens Rudolph
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Publication number: 20100213834Abstract: Bridged cyclometalated carbene complexes, a process for preparing the bridged cyclometalated carbene complexes, the use of the bridged cyclometalated carbene complexes in organic light-emitting diodes, organic light-emitting diodes comprising at least one inventive bridged cyclometalated carbene complex, a light-emitting layer comprising at least one inventive bridged cyclometalated carbene complex, organic light-emitting diodes comprising at least one inventive light-emitting layer and devices which comprise at least one inventive organic light-emitting diode.Type: ApplicationFiled: October 17, 2008Publication date: August 26, 2010Applicant: BASF SEInventors: Oliver Molt, Christian Lennartz, Evelyn Fuchs, Klaus Kahle, Nicolle Langer, Christian Schildknecht, Jens Rudolph, Gerhard Wagenblast, Soichi Watanabe
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Publication number: 20100187980Abstract: Silanes comprising phenothiazine S-oxide or phenothiazine S,S-dioxide groups, organic light-emitting diodes comprising the inventive silanes, a light-emitting layer comprising at least one inventive silane and at least one triplet emitter, a process for preparing the inventive silanes and the use of the inventive silanes in organic light-emitting diodes, preferably as matrix materials and/or blocker materials for triplet emitters.Type: ApplicationFiled: April 21, 2008Publication date: July 29, 2010Applicant: BASF SEInventors: Nicolle Langer, Klaus Kahle, Christian Lennartz, Christian Schildknecht, Simon Nord, Oliver Molt, Evelyn Fuchs, Jens Rudolph, Gerhard Wagenblast
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Publication number: 20090278119Abstract: The present invention relates to an organic light-emitting diode which has a light-emitting layer C which comprises at least one hole-conducting material CA and at least one phosphorescence emitter CB, to mixtures comprising at least one carbene complex in combination with at least one hole-conducting material or in combination with at least one phosphorescence emitter, and to the use of mixtures comprising at least one hole-conducting material and at least one phosphorescence emitter as a light-emitting layer in OLEDs for prolonging the lifetime of the light-emitting layer.Type: ApplicationFiled: September 13, 2007Publication date: November 12, 2009Applicant: BASF SEInventors: Christian Schildknecht, Evelyn Fuchs, Nicolle Moonen, Klaus Kahle, Christian Lennartz, Oliver Molt, Gerhard Wagenblast, Jens Rudolph
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Publication number: 20090264598Abstract: Surfactants of the general formula R1-X where R1 is an aliphatic C17H35-alkyl radical and X is a hydrophilic group, and the mean degree of branching of the R1 radical is from 2.8 to 3.7. Mixtures which comprise such surfactants and the use of such surfactants and of mixtures thereof for tertiary mineral oil extraction.Type: ApplicationFiled: April 8, 2009Publication date: October 22, 2009Applicant: BASF SEInventors: Christian Bittner, Gunter Oetter, Ulrich Steinbrenner, Marcus Guzmann, Andrea Haunert, Rainer Papp, Jens Rudolph
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Publication number: 20090054657Abstract: The present invention relates to heteroleptic carbene complexes comprising both carbene ligands and heterocyclic noncarbene ligands, to a process for preparing the heteroleptic carbene complexes, to the use of the heteroleptic carbene complexes in organic light-emitting diodes, to organic light-emitting diodes comprising at least one inventive heteroleptic carbene complex, to a light-emitting layer comprising at least one inventive heteroleptic 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.Type: ApplicationFiled: April 3, 2007Publication date: February 26, 2009Applicant: BASF SEInventors: Oliver Molt, Evelyn Fuchs, Christian Lennartz, Klaus Kahle, Nicolle Moonen, Christian Schildknecht, Jens Rudolph
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Patent number: 7482441Abstract: The invention belongs to the field of animal health, in particular equine diseases caused by equine herpesvirus (EHV). The invention relates to artificial chromosomes comprising the genome of equine herpesviruses, methods of producing attenuated or virulent EHV with or without the insertion of foreign genes, EHV obtainable with said methods and pharmaceutical compositions comprising said viruses.Type: GrantFiled: February 5, 2004Date of Patent: January 27, 2009Assignee: Boehringer Ingelheim Vetmedica GmbHInventors: Nikolaus Osterrieder, Jens Rudolph
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Publication number: 20060160202Abstract: The invention belongs to the field of animal health, in particular equine diseases caused by equine herpesvirus (EHV). The invention relates to artificial chromosomes comprising the genome of equine herpesviruses, methods of producing attenuated or virulent EHV with or without the insertion of foreign genes, EHV obtainable with said methods and pharmaceutical compositions comprising said viruses.Type: ApplicationFiled: February 5, 2004Publication date: July 20, 2006Applicant: Boehringer Ingelheim Vetmedica GmbHInventors: Nikolaus Osterrieder, Jens Rudolph
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Publication number: 20060110403Abstract: The present invention relates to animal viruses such as animal herpesviruses as a vector for diagnostic, therapeutic and prophylactic delivery of foreign genes and nucleic acids to animals, human or primary cells derived thereof, respectively. By using said viruses, the prevention and treatment of infectious, autoimmune and tumor diseases as well as allergies and genetic disorders can be treated. The present invention relates further to procedures to efficiently transduce primary human cells with recombinant animal viruses in vitro and in vivo. The invention further relates to a kit useful (i) for diagnosis and monitoring of innate and adoptive immune responses as well as (ii) for gene therapy and (iii) immunization purposes.Type: ApplicationFiled: September 1, 2003Publication date: May 25, 2006Inventors: Martin Beer, Nikolaus Osterrieder, Jens Rudolph, Sascha Trapp, Ralf Wagner
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Publication number: 20030059934Abstract: The invention belongs to the field of animal health, in particular equine diseases caused by equine herpesvirus (EHV). The invention relates to artificial chromosomes comprising the genome of equine herpesviruses, methods of producing attenuated or virulent EHV with or without the insertion of foreign genes, EHV obtainable with said methods and pharmaceutical compositions comprising said viruses.Type: ApplicationFiled: March 25, 2002Publication date: March 27, 2003Inventors: Nikolaus Osterrieder, Jens Rudolph