Patents by Inventor Jorg Sundermeyer
Jorg Sundermeyer 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: 11643425Abstract: The invention relates to compounds in accordance with the general formula [Ru(arene)(Ra—N?CR1—CR3?N—Rb)] or [Ru(arene)((Rc,Rd)N—N?CRH1—CRH3?N—N(Re,Rf))]. In this case, arene is selected from the group consisting of mononuclear and polynuclear arenes and heteroarenes. R1, R3, RH1, RH3 and Ra-Rf are independently selected from the group consisting of H, an alkyl radical (C1-C10) and an aryl radical. It further relates to methods for the production of these compounds, compounds obtainable according to these methods, their use and a substrate having on a surface thereof a ruthenium layer or a layer containing ruthenium. In addition, the invention relates to a method for producing compounds [Ru(arene)X2]2, wherein arene is selected from the group consisting of mononuclear and polynuclear arenes and X=halogen, compounds of this type obtainable according to this method, and their use.Type: GrantFiled: July 26, 2019Date of Patent: May 9, 2023Assignee: UMICORE AG & CO. KGInventors: Nicholas Rau, Jörg Sundermeyer, Henrik Schumann, Andreas Rivas Nass, Annika Frey, Wolf Schorn, Eileen Woerner, Ralf Karch, Angelino Doppiu
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Publication number: 20210206790Abstract: The invention relates to compounds in accordance with the general formula [Ru(arene)(Ra—N?CR1—CR3?N—Rb)] or [Ru(arene)((Rc,Rd)N—N?CRH1—CRH3?N—N(Re,Rf))]. In this case, arene is selected from the group consisting of mononuclear and polynuclear arenes and heteroarenes. R1, R3, RH1, RH3 and Ra-Rf are independently selected from the group consisting of H, an alkyl radical (C1-C10) and an aryl radical. It further relates to methods for the production of these compounds, compounds obtainable according to these methods, their use and a substrate having on a surface thereof a ruthenium layer or a layer containing ruthenium. In addition, the invention relates to a method for producing compounds [Ru(arene)X2]2, wherein arene is selected from the group consisting of mononuclear and polynuclear arenes and X=halogen, compounds of this type obtainable according to this method, and their use.Type: ApplicationFiled: July 26, 2019Publication date: July 8, 2021Applicant: UMICORE AG & CO, KGInventors: Nicholas RAU, Jörg SUNDERMEYER, Henrik SCHUMANN, Andreas RIVAS NASS, Annika FREY, Wolf SCHORN, Eileen WOERNER, Ralf KARCH, Angelino DOPPIU
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Patent number: 10428089Abstract: The invention relates to an improved process for inexpensive and environmentally benign preparation of trialkylgallium compounds of the general formula: R3Ga in high yield and selectivity, where R is alkyl of 1 to 4 carbon atoms. Trialkylgallium is prepared according to the invention via the intermediate stage alkylgallium dichloride (RGaCl2) or dialkylgallium chloride/alkylgallium dichloride mixture (R2GaCl/RGaCl2). The RGaCl2 obtained or the R2GaCl/RGaCl2 mixture also forms part of the subject-matter of the present invention. The novel process of the present invention is notable for improved process management. The process intentionally makes substantial use of inexpensive starting materials and reagents of low environmental impact and so is also useful for the industrial scale.Type: GrantFiled: March 12, 2015Date of Patent: October 1, 2019Assignee: Umicore AG & Co. KGInventors: Wolf Schorn, Jörg Sundermeyer, Annika Frey, Ralf Karch, Andreas Rivas-Nass, Eileen Woerner, Angelino Doppiu
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Publication number: 20170081344Abstract: The invention relates to an improved process for inexpensive and environmentally benign preparation of trialkylgallium compounds of the general formula: R3Ga in high yield and selectivity, where R is alkyl of 1 to 4 carbon atoms. Trialkylgallium is prepared according to the invention via the intermediate stage alkylgallium dichloride (RGaCl2) or dialkylgallium chloride/alkylgallium dichloride mixture (R2GaCl/RGaCl2). The RGaCl2 obtained or the R2GaCl/RGaCl2 mixture also forms part of the subject-matter of the present invention. The novel process of the present invention is notable for improved process management. The process intentionally makes substantial use of inexpensive starting materials and reagents of low environmental impact and so is also useful for the industrial scale.Type: ApplicationFiled: March 12, 2015Publication date: March 23, 2017Applicant: Umicore AG & Co. KGInventors: Wolf SCHORN, Jörg SUNDERMEYER, Annika FREY, Ralf KARCH, Andreas RIVAS-NASS, Eileen WOERNER, Angelino DOPPIU
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Patent number: 9475762Abstract: Urethanes are prepared by oxidative carbonylation of at least one amino compound in the presence of carbon monoxide, oxygen and organic, at least one hydroxyl-group-carrying compound. The carbonylation is carried out in the absence of halogen-containing promoters. The carbonylation is also carried out in the presence of a metal complex catalyst which contains neutral bidentate N-chelate ligands of the (N˜N) type, two monoanionic N,O-chelate ligands of the general type (N˜O)? or tetradentate dianionic chelate ligands (O˜N˜N˜O)2?.Type: GrantFiled: February 4, 2016Date of Patent: October 25, 2016Assignee: Covestro Deutschland AGInventors: Andreas Jacob, Stefan Wershofen, Stephan Klein, Jorg Sundermeyer, Fuming Mei
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Publication number: 20160152559Abstract: Urethanes are prepared by oxidative carbonylation of at least one amino compound in the presence of carbon monoxide, oxygen and organic, at least one hydroxyl-group-carrying compound. The carbonylation is carried out in the absence of halogen-containing promoters. The carbonylation is also carried out in the presence of a metal complex catalyst which contains neutral bidentate N-chelate ligands of the (N˜N) type, two monoanionic N,O-chelate ligands of the general type (N˜O)? or tetradentate dianionic chelate ligands (O˜N˜N˜O)2?.Type: ApplicationFiled: February 4, 2016Publication date: June 2, 2016Inventors: Andreas Jacob, Stefan Wershofen, Stephan Klein, Jorg Sundermeyer, Fuming Mei
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Patent number: 9284267Abstract: Urethanes are prepared by oxidative carbonylation of at least one amino compound in the presence of carbon monoxide, oxygen and organic, at least one hydroxyl-group-carrying compound. The carbonylation is carried out in the absence of halogen-containing promoters. The carbonylation is also carried out in the presence of a metal complex catalyst which contains neutral bidentate N-chelate ligands of the (N˜N) type, two monoanionic N,O-chelate ligands of the general type (N˜O)? or tetradentate dianionic chelate ligands (O˜N˜N˜O)2?.Type: GrantFiled: January 28, 2009Date of Patent: March 15, 2016Assignee: Bayer MaterialScience AGInventors: Andreas Jacob, Stefan Wershofen, Stephan Klein, Jörg Sundermeyer, Fuming Mei
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Patent number: 9200092Abstract: The invention relates to ?5:?1-cyclopentadienylidene-phosphorane constrained geometry complexes of rare earth metals, abbreviated to ?5:?1-CpPC-CGC, method for production and use of same.Type: GrantFiled: August 2, 2012Date of Patent: December 1, 2015Assignee: Rockwood Lithium GmbHInventors: Nina Hillesheim, Jörg Sundermeyer
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Patent number: 9199924Abstract: The invention relates to a method for producing urethanes or ureas or mixtures of urethanes and ureas by oxidative carbonylation of organic amines in the presence of carbon monoxide, oxygen and a catalyst, where the catalyst used is a transition metal complex containing the structural feature: [Mn+(O˜N˜O)2?](n?2)+(L)m(Z?)n?2 and the method is carried out under halogen-free reaction conditions. The invention further relates to transition metal complexes containing said structural feature and also to the use of such transition metal complexes as catalysts in the production of urethanes or ureas or mixtures of urethanes and ureas.Type: GrantFiled: August 9, 2011Date of Patent: December 1, 2015Assignee: Bayer Intellectual Property GmbHInventors: Felix Gärtner, Andreas Jacob, Jörg Sundermeyer, Stephan Klein, Stefan Wershofen
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Patent number: 9187505Abstract: The invention relates to chelate-stabilized homleptic triaryl compounds based on phenylphosphoranes, to methods for preparing same and to the use thereof as catalysts. According to the invention, the object is achieved by homleptic rare earth triaryl complexes of the general formula (I), where SE=Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu; X?O, CRR?; R1, R2=phenyl; R, R?=mutually independently H, alkyl with n=10 C atoms, phenyl or trimethylsilyl.Type: GrantFiled: August 2, 2012Date of Patent: November 17, 2015Assignee: Rockwood Lithium GmbHInventors: Oliver Thomas, Jörg Sundermeyer
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Publication number: 20150203467Abstract: The present invention relates to a method for producing linear and/or cyclic carbonate esters, involving the step of reacting an epoxide with carbon dioxide in the presence of a catalyser. The invention further relates to the use of special catalysers for reacting epoxides with carbon dioxide, special catalysers and special reaction products. The catalyser comprises a complex of a metal M or M-A with a ligand L, the metal M being present in an oxidation state of >=0, A standing for halide, carboxylate, phenolate, sulfonate, phosphonate, alkyl, alkoxy or amido, and the ligand L having the subsequent structure (Ia) or (Ib), wherein one or both of the OH groups shown in (Ia) and/or (Ib) can also be deprotonated.Type: ApplicationFiled: August 19, 2013Publication date: July 23, 2015Applicant: Bayer MaterialScience AGInventors: Thomas Ernst Müeller, Christoph Gürtler, Sait Elmas, Burkhard Köhler, Waltre Leitner, Markus Harrer, Jörg Sundermeyer
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Publication number: 20140163187Abstract: The invention relates to ?5:?1-cyclopentadienylidene-phosphorane constrained geometry complexes of rare earth metals, abbreviated to ?5:?1-CpPC-CGC, method for production and use of same.Type: ApplicationFiled: August 2, 2012Publication date: June 12, 2014Applicant: ROCKWOOD LITHIUM GMBHInventors: Nina Hillesheim, Jörg Sundermeyer
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Publication number: 20140155562Abstract: The invention relates to chelate-stabilized homleptic triaryl compounds based on phenylphosphoranes, to methods for preparing same and to the use thereof as catalysts. According to the invention, the object is achieved by homleptic rare earth triaryl complexes of the general formula (I), where SE=Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu; X=O, CRR?; R1, R2=phenyl; R, R?=mutually independently H, alkyl with n=10 C atoms, phenyl or trimethylsilyl.Type: ApplicationFiled: August 2, 2012Publication date: June 5, 2014Applicant: ROCKWOOD LITHIUM GMBHInventors: Oliver Thomas, Jörg Sundermeyer
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Patent number: 8669114Abstract: The subject of the invention at hand are novel, a little basic, fluorinated pentafluorophenyl imide anions, which can be used as anions in ionic liquids. Methods for producing ionic liquids are described, which contain these novel pentafluorophenyl imide ions as anions, as well as quaternary organic ammonium ions, guanidinium ions, N-organo-pyridinium ions, imidazolium, imidazolidinium or benzimidazolidinium ions, alkyl-alkylidene phosphoranes or aryl-alkylidene phosphoranes as cations. Alternative methods according to the present invention provide ionic liquids through reaction of ketene N,N-diacetals or alkyl or aryl-alkylidene phosphoranes with acids. The ionic liquids according to the present invention are suitable, for example, as solvents for syntheses, as mobile and/or stationary phase in chromatography, as electrolyte systems for batteries, galvanic elements, fuel cells and rechargeable battery packs.Type: GrantFiled: May 17, 2007Date of Patent: March 11, 2014Assignee: Philipps-Universitaet MarburgInventors: Jorg Sundermeyer, Thomas Linder
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Publication number: 20130303740Abstract: The invention relates to a method for producing urethanes or ureas or mixtures of urethanes and ureas by oxidative carbonylation of organic amines in the presence of carbon monoxide, oxygen and a catalyst, where the catalyst used is a transition metal complex containing the structural feature: [Mn+(O˜N˜O)2?](n-2)+(L)m(Z?)n-2 and the method is carried out under halogen-free reaction conditions. The invention further relates to transition metal complexes containing said structural feature and also to the use of such transition metal complexes as catalysts in the production of urethanes or ureas or mixtures of urethanes and ureas.Type: ApplicationFiled: August 9, 2011Publication date: November 14, 2013Applicant: Bayer Intellectual Property GmbHInventors: Felix Gärtner, Andreas Jacob, Jörg Sundermeyer, Stephan Klein, Stefan Wershofen
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Patent number: 8513177Abstract: A bleach catalyst includes a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I).Type: GrantFiled: May 23, 2012Date of Patent: August 20, 2013Assignee: Henkel AG & Co. KGaAInventors: Andre Hatzelt, Anette Nordskog, Siglinde Erpenbach, Jorg Sundermeyer, Felix Gartner
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Patent number: 8481475Abstract: The aim of the invention is to improve the cleaning power of detergents and cleaning agents, especially with regard to bleachable stains, while avoiding any damage to the textile treated with said detergents and cleaning agents. For this purpose, a bleach catalyst in the form of a complex of Fe—, Mo—, Mn— and/or W with a ligand having a skeleton of formula (I) is used.Type: GrantFiled: May 23, 2012Date of Patent: July 9, 2013Assignee: Henkel AG & Co. KGaAInventors: Andre Hatzelt, Anette Nordskog, Siglinde Erpenbach, Jorg Sundermeyer, Felix Gartner
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Patent number: 8361951Abstract: Tris(heterocyclyl)-metal complexes and the use thereof as bleach catalysts are described.Type: GrantFiled: October 12, 2009Date of Patent: January 29, 2013Assignee: Henkel AG & Co. KGaAInventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
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Patent number: 8318651Abstract: Biheteroaryl metal complexes and the use thereof as bleach catalysts are described.Type: GrantFiled: October 12, 2009Date of Patent: November 27, 2012Assignee: Henkel AG & Co. KGaAInventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring
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Patent number: 8318650Abstract: Bis(hydroxyquinoline)-metal complexes and the use thereof as bleach catalysts are described.Type: GrantFiled: October 12, 2009Date of Patent: November 27, 2012Assignee: Henkel AG & Co. KGaAInventors: Andre Hätzelt, Anette Nordskog, Stefan Leopold, Peter Schmiedel, Wolfgang von Rybinski, Jörg Sundermeyer, Jan Döring