Patents by Inventor Natalia Trukhan
Natalia Trukhan 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: 8609879Abstract: A method for separating acetonitrile from water, comprising (i) providing a stream S1 containing at least 95 wt.-%, based on the total weight of S1, acetonitrile and water, wherein the weight ratio of acetonitrile: water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to S1 to obtain a mixed stream S2, C3 being propene optionally admixed with propane with a minimum weight ratio of propene: propane of 7:3; (iii) subjecting S2 to a temperature of 92° C. at most and a pressure of at least 10 bar, obtaining a first liquid phase L1 essentially consisting of C3, acetonitrile, and water, and a second liquid phase L2 essentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile: water in L2 is less than 1; (iv) separating L1 from L2.Type: GrantFiled: July 16, 2010Date of Patent: December 17, 2013Assignees: BASF SE, The Dow Chemical CompanyInventors: Joaquim Henrique Teles, Hans-Georg Göbbel, Peter Baβler, Philip Kampe, Kai Gumlich, Christian Bartosch, Ulrich Müller, Richard Jacubinas, Natalia Trukhan, Meinolf Weidenbach, Martin Cogswell
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Patent number: 8524932Abstract: The present invention relates to a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is based on an aluminum ion and the at least one at least bidentate organic compound is based on fumaric acid, by reacting at least one aluminum compound with at least fumaric acid in an alkaline aqueous medium, optionally in the presence of at least one base, at a temperature in the range from 20° C. to 100° C. at an absolute pressure of not more than 2 bar for from 0.2 to 4 hours.Type: GrantFiled: September 30, 2011Date of Patent: September 3, 2013Assignee: BASF SEInventors: Emi Leung, Ulrich Müller, Natalia Trukhan, Hendrick Mattenheimer, Gerhard Cox, Stefan Blei
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Patent number: 8501150Abstract: The present invention relates to a method for producing a metal oxide by heating a porous metal-organic framework material, the framework material comprising at least one at least bidentate organic compound bound to at least one metal ion by coordination, and the metal ion being selected from the metals comprising groups 2 to 4 and 13 of the Periodic Table of the Elements, above the complete decomposition temperature of the framework material, and also to metal oxides obtainable by this method, and to the use thereof.Type: GrantFiled: April 12, 2007Date of Patent: August 6, 2013Assignees: BASF Aktiengesellschaft, BASF SEInventors: Markus Schubert, Ulrich Müller, Natalia Trukhan
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Publication number: 20130012717Abstract: Described is a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is a zinc ion and the at least one at least bidentate organic compound is based on 2-methylimidazole, which comprises the steps (a) addition of a first water-based solution comprising zinc ions to a second water-based solution comprising 2-methylimidazole, with a suspension being formed after addition of the second solution; (b) addition of a third solution comprising a strong base to the suspension formed in step (a).Type: ApplicationFiled: July 6, 2012Publication date: January 10, 2013Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Müller
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Publication number: 20120251438Abstract: The present invention relates to porous metallic frameworks comprising at least one at least bidentate organic compound coordinated to at least one metal ion, wherein the at least one at least bidentate organic compound is derived from 2,5-furandicarboxylic acid or 2,5-thiophenedicarboxylic acid. The present invention further relates to shaped bodies comprising these frameworks, processes for producing them and their use, in particular for the storage and separation of gases.Type: ApplicationFiled: November 25, 2010Publication date: October 4, 2012Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Müller, Jens Heimann, Alois Kindler
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Publication number: 20120082864Abstract: The present invention relates to a process for preparing a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion, where the at least one metal ion is based on an aluminum ion and the at least one at least bidentate organic compound is based on fumaric acid, by reacting at least one aluminum compound with at least fumaric acid in an alkaline aqueous medium, optionally in the presence of at least one base, at a temperature in the range from 20° C. to 100° C. at an absolute pressure of not more than 2 bar for from 0.2 to 4 hours.Type: ApplicationFiled: September 30, 2011Publication date: April 5, 2012Inventors: Emi Leung, Ulrich Müller, Natalia Trukhan, Hendrick Mattenheimer, Gerhard Cox, Stefan Blei
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Process For Separating Off Acidic Gases By Means Of Metal-Organic Frameworks Impregnated With Amines
Publication number: 20120070353Abstract: The present invention relates to a process for separating off at least one acidic gas from a gas mixture comprising at least one acidic gas, which comprises the step of contacting of the gas mixture with a porous metal-organic framework, where the framework adsorbs the at least one acidic gas and the framework comprises at least one at least bidentate organic compound coordinated to at least one metal ion, wherein the porous metal-organic framework is impregnated with an amine suitable for a gas scrub. The invention further provides such impregnated metal-organic frameworks.Type: ApplicationFiled: March 18, 2010Publication date: March 22, 2012Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Müller, Johann-Peter Melder, Steven Brughmans, Torsten Katz -
Publication number: 20120049110Abstract: The present invention relates to a process for producing a carbon-comprising composite, wherein a porous metal-organic framework comprising at least one at least bidentate organic compound coordinated to at least one metal ion is pyrolyzed under a protective gas atmosphere and the at least one at least bidentate organic compound is nitrogen-free. The invention further relates to composites which can be obtained in this way and sulfur electrodes comprising these and also their uses.Type: ApplicationFiled: August 31, 2011Publication date: March 1, 2012Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Müller, Emi Leung, Alexander Panchenko, Nicole Janssen
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Publication number: 20110260100Abstract: Described is an electrode material which is suitable for a lithium ion accumulator and comprises a porous metal-organic framework, wherein the framework comprises lithium ions and optionally at least one further metal ion and at least one bidentate organic compound and the at least one bidentate organic compound is based on a dihydroxydicarboxylic acid which can be reversibly oxidized to a quinoid structure. Also described is a porous metalorganic framework, the use thereof and also lithium ion accumulators comprising such electrode materials.Type: ApplicationFiled: April 18, 2011Publication date: October 27, 2011Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Müller, Alexander Panchenko, Itamar Michael Malkowsky, Andreas Fischer
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Publication number: 20110152375Abstract: The present invention relates to the use of at least one porous metal-organic framework material (MOF) comprising at least one first and, if appropriate, one second organic compound, where at least the first organic compound binds coordinatively to at least one metal ion in an at least partly bidentate manner, where the at least one metal ion is Mg(II) and where the first organic compound is derived from formic acid and the second organic compound from acetic acid, for reducing the methane level in the total gas produced, and to the use for increasing the total gas formation during feed digestion in ruminants as well as a method for reducing the methane level in the total gas produced and a method for increasing the total gas formation during feed digestion in ruminants.Type: ApplicationFiled: January 18, 2010Publication date: June 23, 2011Applicant: BASF SEInventors: Arnulf Tröscher, Michael Koch, Natalia Trukhan, Ulrich Müller
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Publication number: 20110110847Abstract: A method for storing, separating or controlled releasing of at least one substance, by up taking the at least one substance by a porous metal organic framework material formed by Mg2+ ions to which 5-tert-buthylisophthalate ions are coordinated to form a framework structure.Type: ApplicationFiled: January 14, 2011Publication date: May 12, 2011Applicant: BASF SEInventors: Natalia TRUKHAN, Ulrich Müller, Markus Schubert
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Publication number: 20110076229Abstract: A process for the preparation of a copper containing zeolitic material having CHA framework structure and a composition comprising the molar ratio (n YO2):X2O3 wherein X is a trivalent element, preferably Al, Y is a tetravalent element, preferably Si, and wherein n is preferably at least 20, the process comprising the preparation of an phosphor-free aqueous solution containing at least one source for X2O3 and at least one source for YO2, at least one structure directing agent suitable for the preparation of a zeolitic material having CHA framework structure, and at least one Cu source, and the process further comprising the hydrothermal crystallization of said aqueous solution obtaining a suspension containing the copper containing zeolitic material having CHA framework structure.Type: ApplicationFiled: May 19, 2009Publication date: March 31, 2011Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Mueller, Ivor Bull
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Publication number: 20110065939Abstract: A method for separating acetonitrile from water, comprising (i) providing a stream S1 containing at least 95 wt.-%, based on the total weight of S1, acetonitrile and water, wherein the weight ratio of acetonitrile:water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to S1 to obtain a mixed stream S2, C3 being propene optionally admixed with propane with a minimum weight ratio of propene:propane of 7:3; (iii) subjecting S2 to a temperature of 92° C. at most and a pressure of at least 10 bar, obtaining a first liquid phase L1 essentially consisting of C3, acetonitrile, and water, and a second liquid phase L2 essentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile:water in L2 is less than 1; (iv) separating L1 from L2.Type: ApplicationFiled: July 16, 2010Publication date: March 17, 2011Applicants: BASF SE, The Dow Chemical CompanyInventors: Joaquim Henrique Teles, Hans-Georg Göbbel, Peter Baßler, Philip Kampe, Kai Gumlich, Christian Bartosch, Ulrich Müller, Richard Jacubinas, Natalia Trukhan, Meinolf Weidenbach, Martin Cogswell
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Patent number: 7879221Abstract: The present invention relates to a process for preparing a porous metal organic framework comprising at least two organic compounds coordinated to at least one metal ion, which comprises the steps (a) oxidation of at least one anode comprising the metal corresponding to at least one metal ion in a reaction medium in the presence of at least one first organic compound which is an optionally substituted monocyclic, bicyclic or polycyclic saturated or unsaturated hydrocarbon in which at least two ring carbons have been replaced by heteroatoms selected from the group consisting of N, O and S to form a reaction intermediate comprising the at least one metal ion and the first organic compound; and (b) reaction of the reaction intermediate at a prescribed temperature with at least one second organic compound which coordinates to the at least one metal ion, with the second organic compound being derived from a dicarboxylic, tricarboxylic or tetracarboxylic acid.Type: GrantFiled: May 11, 2007Date of Patent: February 1, 2011Assignee: BASF SEInventors: Hermann Pütter, Markus Schubert, Ingo Richter, Ulrich Müller, Natalia Trukhan
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Publication number: 20100119442Abstract: The present invention relates to a process for preparing at least one sheet silicate comprising Ga and/or Zn, and based thereon, a framework silicate, preferably of the RRO structure type, to the sheet silicate and framework silicate themselves and to the uses of the silicates, especially of the framework silicate, preferably as catalysts.Type: ApplicationFiled: April 3, 2008Publication date: May 13, 2010Applicants: BASF SE, RUB GES FUER INN UND TECH DER RUHR-UNI BOCHUM MBHInventors: Ulrich Mueller, Natalia Trukhan, Hermann Gies, Bart Tijsebaert, Csaba Varszegi, Dirk De Vos
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Publication number: 20100029476Abstract: The present invention relates to a porous metal organic framework formed by Mg2+ ions to which 5-tert-butylisophthalate ions are coordinated to form a framework structure. The invention further provides a process for preparing it and its use, for example for the storage, separation or controlled release of a substance such as a gas or gas mixture.Type: ApplicationFiled: November 5, 2007Publication date: February 4, 2010Applicant: BASF SEInventors: Natalia Trukhan, Ulrich Mueller, Markus Schubert
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Publication number: 20090305040Abstract: The present invention relates to a method for producing a metal oxide by heating a porous metal-organic framework material, the framework material comprising at least one at least bidentate organic compound bound to at least one metal ion by coordination, and the metal ion being selected from the metals comprising groups to 4 and 13 of the Periodic Table of the Elements, above the complete decomposition temperature of the framework material, and also to metal oxides obtainable by this method, and to the use thereof.Type: ApplicationFiled: April 12, 2007Publication date: December 10, 2009Inventors: Markus Schubert, Ulrich Müller, Natalia Trukhan
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Publication number: 20090171107Abstract: The present invention relates to a process for preparing a porous metal organic framework comprising at least two organic compounds coordinated to at least one metal ion, which comprises the steps (a) oxidation of at least one anode comprising the metal corresponding to at least one metal ion in a reaction medium in the presence of at least one first organic compound which is an optionally substituted monocyclic, bicyclic or polycyclic saturated or unsaturated hydrocarbon in which at least two ring carbons have been replaced by heteroatoms selected from the group consisting of N, O and S to form a reaction intermediate comprising the at least one metal ion and the first organic compound; and (b) reaction of the reaction intermediate at a prescribed temperature with at least one second organic compound which coordinates to the at least one metal ion, with the second organic compound being derived from a dicarboxylic, tricarboxylic or tetracarboxylic acid.Type: ApplicationFiled: May 11, 2007Publication date: July 2, 2009Applicant: BASF SEInventors: Hermann Pütter, Markus Schubert, Ingo Richter, Ulrich Müller, Natalia Trukhan