Patents by Inventor Florian Kessler
Florian Kessler 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: 11950441Abstract: Various embodiments may include an organic electron-conducting layer comprising an n-dopant having the structure: wherein Ln denotes a number n of independently selected ligands L; M is a metal; R and R? comprise compounds independently selected; n is from 0 to 5; m is from 1 to 6; n+m is from 2 to 6; and x has a value of 0, 1 or 2.Type: GrantFiled: February 21, 2017Date of Patent: April 2, 2024Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Florian Kessler
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Patent number: 11312812Abstract: The present invention describes a process for producing an elastomer, preferably a polyurethane-containing elastomer, by reacting a polyol component (A) comprising at least one polyether carbonate polyol (A-1) containing carbon-carbon double bonds with a component (B) which is reactive with OH groups and contains at least one compound reactive toward OH groups, preferably an isocyanate component (B-1) containing NCO groups, in the presence of a free-radical initiator (C), preferably at least one peroxide (C-1), and optionally a catalyst (D), where the molar ratio of the OH-reactive groups of component (B) reactive with groups, to the OH groups of the polyol component (A) containing carbon-carbon double bonds, is greater than 1.0. It further relates to elastomers obtainable by such a process, preferably polyurethane elastomers, the use thereof, and two-component systems for production of elastomers, preferably polyurethane elastomers.Type: GrantFiled: October 10, 2017Date of Patent: April 26, 2022Assignee: Covestro Deutschland AGInventors: Jochen Norwig, Volker Marker, Jens Langanke, Aurel Wolf, Christoph Gürtler, Philipp Nicholas Wagner, Florian Kessler
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Patent number: 11258020Abstract: A method produces cross-linked hole-conducting electric layers by converting functionalized p-dopants. The functionalized p-dopants are organic metal complexes containing at least one central atom and organic ligands, wherein the central atom is selected from a metal of the groups 6-15 of the periodic table, and at least one of the organic ligands is selected from the following formulas I-V, in which E independently of one another is oxygen, sulfur, selenium, or N(E1)x, and each Rv has at least one functionalizing group selected from the group RF including —OH, —COOH, —NH2, —NHR?, halogen, C2-C40-alkenyl, -dienyl, -alkinyl, -alkenyloxy, -dienyloxy, -alkinyloxy, acrylic acid, oxetan, oxiran, silane, acrylic acid, anhydride, and cyclobutane or consists of the groups, and G=C(RF)uHvFw where u+v+w=3 and n=1-4.Type: GrantFiled: June 14, 2017Date of Patent: February 22, 2022Assignees: OSRAM OLED GmbH, MERCK Patent GmbHInventors: Günter Schmid, Florian Kessler, Katja Stegmaier, Fabrice Eckes, Holger Heil, Beate Burkhart, Henning Seim
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Patent number: 10910571Abstract: An organic electronic component is disclosed. In an embodiment an organic electronic component includes at least one organic layer having a fluorinated sulfonimide metal salt of the following formula: wherein M is either a divalent or higher-valent metal having an atomic mass of greater than 26 g/mol or a monovalent metal having an atomic mass of greater than or equal to 39 g/mol, where 1?n?7, and wherein R1, R2 are selected independently of one another from the group consisting of a fluorine-substituted aryl radical, a fluorine-substituted alkyl radical and a fluorine-substituted arylalkyl radical.Type: GrantFiled: December 14, 2016Date of Patent: February 2, 2021Assignee: OSRAM OLED GMBHInventors: Florian Kessler, Andreas Rausch, Anna Maltenberger, Dominik Pentlehner, Niels Gerlitzki, Günter Schmid, Sabine Szyszkowski, Dimitrios Zevgitis
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Patent number: 10707422Abstract: A method is provided for producing organic electrical layers having organic emitters that are phosphorescent at room temperature. Organic fluorescent emitters, together with organic complex ligands containing metal complexes, and at least one heavy main group metal, selected from the group comprising In, Tl, Sn, Pb, Sb and Bi, are deposited jointly inside a layer, and the heavy main group metal changes its coordination sphere by receiving the organic fluorescent emitter.Type: GrantFiled: May 8, 2014Date of Patent: July 7, 2020Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Florian Kessler, Ana-Maria Krestel, Anna Maltenberger, Guenter Schmid, Dan Taroata
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Publication number: 20200185624Abstract: An organic electronic device having a charge carrier generation layer is disclosed. In an embodiment an organic electronic device includes a first organic functional layer stack, a second organic functional layer stack and a charge carrier generation layer arranged therebetween, the charge carrier generation layer including an n-conducting region, an organic p-doped region and an intermediate region arranged therebetween, wherein the organic p-doped region has as a p-type dopant a fluorinated sulfonimide metal salt.Type: ApplicationFiled: April 11, 2017Publication date: June 11, 2020Applicants: OSRAM OLED GmbH, OSRAM OLED GmbHInventors: Dominik Pentlehner, Niels Gerlitzki, Florian Kessler, Anna Maltenberger, Günter Schmid, Sabine Szyszkowski, Dimitrios Zevgitis
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Patent number: 10581001Abstract: The invention relates to an organic electronic component (100) comprising at least one charge generation layer (5) which has an organically p-doped region (5a) that contains a zinc complex as a p-dopant, said zinc complex in turn containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently from one another, wherein R4 is selected from the group containing alkyl or aryl and which can be bonded to R3; and wherein R3 is selected from the group containing alkyl, long-chain alkyl, cycloalkyl, halogen alkyl, at least partially halogenated long-chain alkyl, halogen cycloalkyl, aryl, arylene, halogen aryl, heteroaryl, heteroarylene, heterocyclic alkylene, heterocycloalkyl, halogen heteroaryl, alkenyl, halogen alkenyl, alkynyl, halogen alkynyl, ketoaryl, halogen ketoaryl, ketoheteroaryl, ketoalkyl, halogen ketoalkyl, ketoalkenyl, halogen ketoalkenyl, halogen alkyl aryl, and halogen alkyl heteroaryl, wherein, for suitable groups, onType: GrantFiled: September 27, 2016Date of Patent: March 3, 2020Assignee: OSRAM OLED GMBHInventors: Dominik Pentlehner, Guenter Schmid, Anna Maltenberger, Sébastien Pecqueur, Florian Kessler, Stefan Regensburger
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Publication number: 20190393438Abstract: Various embodiments may include an organic electron-conducting layer comprising an n-dopant having the structure: wherein Ln denotes a number n of independently selected ligands L; M is a metal; R and R? comprise compounds independently selected; n is from 0 to 5; m is from 1 to 6; n+m is from 2 to 6; and x has a value of 0, 1 or 2.Type: ApplicationFiled: February 21, 2017Publication date: December 26, 2019Applicant: Siemens AktiengesellschaftInventor: Florian Kessler
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Publication number: 20190256640Abstract: The present invention describes a process for producing an elastomer, preferably a polyurethane-containing elastomer, by reacting a polyol component (A) comprising at least one polyether carbonate polyol (A-1) containing carbon-carbon double bonds with a component (B) which is reactive with OH groups and contains at least one compound reactive toward OH groups, preferably an isocyanate component (B-1) containing NCO groups, in the presence of a free-radical initiator (C), preferably at least one peroxide (C-1), and optionally a catalyst (D), where the molar ratio of the OH-reactive groups of component (B) reactive with groups, to the OH groups of the polyol component (A) containing carbon-carbon double bonds, is greater than 1.0. It further relates to elastomers obtainable by such a process, preferably polyurethane elastomers, the use thereof, and two-component systems for production of elastomers, preferably polyurethane elastomers.Type: ApplicationFiled: October 10, 2017Publication date: August 22, 2019Inventors: Jochen NORWIG, Volker MARKER, Jens LANGANKE, Aurel Wolf, Christoph GÜRTLER, Philipp Nicholas WAGNER, Florian KESSLER
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Patent number: 10361376Abstract: An organic n-dopant for doping organic electron transport materials.Type: GrantFiled: December 8, 2015Date of Patent: July 23, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Florian Kessler, Sébastien Pecqueur, Guenter Schmid
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Publication number: 20190140190Abstract: A method produces cross-linked hole-conducting electric layers by converting functionalized p-dopants. The functionalized p-dopants are organic metal complexes containing at least one central atom and organic ligands, wherein the central atom is selected from a metal of the groups 6-15 of the periodic table, and at least one of the organic ligands is selected from the following formulas I-V, in which E independently of one another is oxygen, sulfur, selenium, or N(E1)x, and each Rv has at least one functionalizing group selected from the group RF including —OH, —COOH, —NH2, —NHR?, halogen, C2-C40-alkenyl, -dienyl, -alkinyl, -alkenyloxy, -dienyloxy, -alkinyloxy, acrylic acid, oxetan, oxiran, silane, acrylic acid, anhydride, and cyclobutane or consists of the groups, and G=C(RF)uHvFw where u+v+w=3 and n=1-4.Type: ApplicationFiled: June 14, 2017Publication date: May 9, 2019Inventors: Günter Schmid, Florian Kessler, Katja Stegmaier, Fabrice Eckes, Holger Heil, Beate Burkhart, Henning Seim
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Patent number: 10256422Abstract: An organic electronic component and a method for making an organic electronic component with a p-dopant are disclosed. In an embodiment, the component includes a matrix containing a zinc complex as a p-dopant, the zinc complex containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently selected from one another, wherein R3 may comprise alkyl, long-chain alkyl, cycloalkyl, halogen-alkyl, aryl, arylene, halogen-aryl, heteroaryl, heteroarylene, heterocyclic-alkylene, heterocycloalkyl, halogen-heteroaryl, alkenyl, halogen-alkenyl, alkynyl, halogen-alkynyl, ketoaryl, halogen-ketoaryl, ketoheteroaryl, ketoalkyl, halogen-ketoalkyl, ketoalkenyl, halogen-ketoalkenyl, halogen-alkyl-aryl or halogen-alkyl-heteroaryl, and wherein R4 is selected from the group consisting of alkyl and aryl which can be bonded to R3.Type: GrantFiled: September 28, 2015Date of Patent: April 9, 2019Assignee: OSRAM OLED GMBHInventors: Guenter Schmid, Anna Maltenberger, Sebastien Pecqueur, Florian Kessler, Stefan Regensburger
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Patent number: 10230050Abstract: The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom.Type: GrantFiled: December 7, 2015Date of Patent: March 12, 2019Assignee: SIEMENS AKTIENGESELLSCHAFTInventors: Florian Kessler, Stefan Regensburger, Günter Schmid
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Publication number: 20180331308Abstract: An organic electronic component is disclosed. In an embodiment an organic electronic component includes at least one organic layer having a fluorinated sulfonimide metal salt of the following formula: wherein M is either a divalent or higher-valent metal having an atomic mass of greater than 26 g/mol or a monovalent metal having an atomic mass of greater than or equal to 39 g/mol, where 1?n?7, and wherein R1, R2 are selected independently of one another from the group consisting of a fluorine-substituted aryl radical, a fluorine-substituted alkyl radical and a fluorine-substituted arylalkyl radical.Type: ApplicationFiled: December 14, 2016Publication date: November 15, 2018Inventors: Florian Kessler, Andreas Rausch, Anna Maltenberger, Dominik Pentlehner, Niels Gerlitzki, Günter Schmid, Sabine Szyszkowski, Dimitrios Zevgitis
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Publication number: 20180277778Abstract: The invention relates to an organic electronic component (100) comprising at least one charge generation layer (5) which has an organically p-doped region (5a) that contains a zinc complex as a p-dopant, said zinc complex in turn containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently from one another, wherein R4 is selected from the group containing alkyl or aryl and which can be bonded to R3; and wherein R3 is selected from the group containing alkyl, long-chain alkyl, cycloalkyl, halogen alkyl, at least partially halogenated long-chain alkyl, halogen cycloalkyl, aryl, arylene, halogen aryl, heteroaryl, heteroarylene, heterocyclic alkylene, heterocycloalkyl, halogen heteroaryl, alkenyl, halogen alkenyl, alkynyl, halogen alkynyl, ketoaryl, halogen ketoaryl, ketoheteroaryl, ketoalkyl, halogen ketoalkyl, ketoalkenyl, halogen ketoalkenyl, halogen alkyl aryl, and halogen alkyl heteroaryl, wherein, for suitable groups, onType: ApplicationFiled: September 27, 2016Publication date: September 27, 2018Inventors: Dominik PENTLEHNER, Guenter SCHMID, Anna MALTENBERGER, Sébastien PECQUEUR, Florian KESSLER, Stefan REGENSBURGER
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Patent number: 10038150Abstract: The invention relates to electrochemical devices comprising complexes of cobalt comprising at least one ligand with a 5- or six membered, N-containing heteroring. The complex are useful as p- and n-dopants, as over of electrochemical devices, in particular in organic semiconductors. The complexes are further useful as over-discharge prevention and overvoltage protection agents.Type: GrantFiled: April 14, 2016Date of Patent: July 31, 2018Assignee: Ecole Polytechnique Federale de Lausanne (EPFL)Inventors: Julian Burschka, Florian Kessler, Etienne Baranoff, Mohammad Khaja Nazeeruddin, Michael Graetzel, Shaik Mohammed Zakeeruddin, Anders Hagfeldt, Marina Freitag, Fabrizio Giordano
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Publication number: 20180159063Abstract: N-dopants for increasing the electronic conductivity of organic electrical layers. The n-dopants may be processed, especially sublimed, in a simple and/or inexpensive manner which may additionally lead to distinctly elevated electronic conductivity of organic electron transport layers. The n-dopants comprise heterocyclic alkali metal salts.Type: ApplicationFiled: April 26, 2016Publication date: June 7, 2018Applicant: Siemens AktiengesellschaftInventors: Florian Kessler, Sebastien Pecqueur, Guenter Schmid
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Publication number: 20180019396Abstract: The present invention relates to n-dopants for doping organic electron transport materials, wherein the n-dopants have at least one aminophosphazene group of formula 1 having 4 nitrogen atoms bonded to a phosphorus atom.Type: ApplicationFiled: December 7, 2015Publication date: January 18, 2018Applicant: Siemens AktiengesellschaftInventors: Florian KESSLER, Stefan REGENSBURGER, Guenter SCHMID
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Publication number: 20180006240Abstract: An organic n-dopant for doping organic electron transport materials.Type: ApplicationFiled: December 8, 2015Publication date: January 4, 2018Applicant: Siemens AktiengesellschaftInventors: Florian Kessler, Sébastien Pecqueur, Guenter Schmid
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Publication number: 20170301872Abstract: An organic electronic component and a method for making an organic electronic component with a p-dopant are disclosed. In an embodiment, the component includes a matrix containing a zinc complex as a p-dopant, the zinc complex containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently selected from one another, wherein R3 may comprise alkyl, long-chain alkyl, cycloalkyl, halogen-alkyl, aryl, arylene, halogen-aryl, heteroaryl, heteroarylene, heterocyclic-alkylene, heterocycloalkyl, halogen-heteroaryl, alkenyl, halogen-alkenyl, alkynyl, halogen-alkynyl, ketoaryl, halogen-ketoaryl, ketoheteroaryl, ketoalkyl, halogen-ketoalkyl, ketoalkenyl, halogen-ketoalkenyl, halogen-alkyl-aryl or halogen-alkyl-heteroaryl, and wherein R4 is selected from the group consisting of alkyl and aryl which can be bonded to R3.Type: ApplicationFiled: September 28, 2015Publication date: October 19, 2017Inventors: Guenter Schmid, Anna Maltenberger, Sebastien Pecqueur, Florian Kessler, Stefan Regensburger