Patents by Inventor Tatiana Ulanova
Tatiana Ulanova 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: 11091601Abstract: A system for producing an in-situ foam, which comprises the components from 50 to 98% by weight of one or more inorganic fillers A), from 1 to 48% by weight of one or more water-soluble, cationic polymers B), from 0.5 to 48% by weight of one or more surfactants C), from 0.01 to 5% by weight of one or more crosslinkers D) which are capable of reacting with the polymers B), from 0 to 20% by weight of one or more additives E), where the percentages by weight of the components A) to E) are based on the nonaqueous fraction and the sum of A) to E) is 100% by weight, process for producing an in-situ foam using the components of the system and foaming by means of a gas or a gas mixture and use for thermal insulation and filling of hollow spaces and hollow bodies.Type: GrantFiled: February 5, 2018Date of Patent: August 17, 2021Assignee: BASF SEInventors: Kimberly Simancas, Rebekka Von Benten, Hans-Joachim Hähnle, Klaus Hahn, Nikolaus Nestle, Tatiana Ulanova, Jens Assmann
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Publication number: 20180155517Abstract: A system for producing an in-situ foam, which comprises the components from 50 to 98% by weight of one or more inorganic fillers A), from 1 to 48% by weight of one or more water-soluble, cationic polymers B), from 0.5 to 48% by weight of one or more surfactants C), from 0.01 to 5% by weight of one or more crosslinkers D) which are capable of reacting with the polymers B), from 0 to 20% by weight of one or more additives E), where the percentages by weight of the components A) to E) are based on the nonaqueous fraction and the sum of A) to E) is 100% by weight, process for producing an in-situ foam using the components of the system and foaming by means of a gas or a gas mixture and use for thermal insulation and filling of hollow spaces and hollow bodies.Type: ApplicationFiled: February 5, 2018Publication date: June 7, 2018Inventors: Kimberly SIMANCAS, Rebekka Von Benten, Hans-Joachim Hähnle, Klaus Hahn, Nikolaus Nestle, Tatiana Ulanova, Jens Assmann
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Patent number: 9370915Abstract: The invention relates to an aerogel composite material, a process and a composition for producing the composite material and the use of the composite material.Type: GrantFiled: December 7, 2011Date of Patent: June 21, 2016Assignee: BASF SEInventors: Jan Kurt Walter Sandler, Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn
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Patent number: 9242397Abstract: Melamine-formaldehyde foams comprise from 80% to 98% by weight of an inorganic filling material, wherein the % by weight are based on the total weight of inorganic filling material plus melamine-formaldehyde precondensate used for foam production.Type: GrantFiled: November 1, 2011Date of Patent: January 26, 2016Assignee: BASF SEInventors: Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn, Horst Baumgartl, Christof Möck, Bernhard Vath, Peter Nessel, Jens-Uwe Schierholz, Bettina Wester, Hans-Jürgen Quadbeck-Seeger
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Publication number: 20150252164Abstract: A system for producing an in-situ foam, which comprises the components from 50 to 98% by weight of one or more inorganic fillers A), from 1 to 48% by weight of one or more water-soluble, cationic polymers B), from 0.5 to 48% by weight of one or more surfactants C), from 0.01 to 5% by weight of one or more crosslinkers D) which are capable of reacting with the polymers B), from 0 to 20% by weight of one or more additives E), where the percentages by weight of the components A) to E) are based on the nonaqueous fraction and the sum of A) to E) is 100% by weight, process for producing an in-situ foam using the components of the system and foaming by means of a gas or a gas mixture and use for thermal insulation and filling of hollow spaces and hollow bodies.Type: ApplicationFiled: September 13, 2013Publication date: September 10, 2015Inventors: Kimberly Simancas, Rebekka Von Benten, Hans-Joachim Hähnle, Klaus Hahn, Nikolaus Nestle, Tatiana Ulanova, Jens Assmann
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Patent number: 9056961Abstract: The invention relates to foam comprising hollow microbeads and intended for sound absorption, comprising from 40 to 85% by weight of open-cell polymer foam and from 15 to 60% by weight of hollow microbeads with flexible external layer, where the D50 value of the hollow microbeads is at least 70 ?m and at most 250 ?m, based on the total weight of polymer foam and hollow microbeads, and also to a process for producing the same, comprising the following steps: I) impregnation of an open-cell polymer foam with a liquid dispersion comprising expandable hollow microbeads, II) if appropriate, pressing/compression and/or drying of the polymer foam, and III) heat-treatment of the impregnated polymer foam at a temperature above the expansion temperature and below the decomposition temperature of the expandable hollow microbeads, for the expansion of the hollow microbeads.Type: GrantFiled: November 16, 2010Date of Patent: June 16, 2015Assignee: BASF SEInventors: Tobias Heinz Steinke, Armin Alteheld, Tatiana Ulanova, Meik Ranft, Maxim Peretolchin, Horst Baumgartl, Hans-Jürgen Quadbeck-Seeger, Klaus Hahn
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Patent number: 8937106Abstract: The invention relates to open-cell melamine resin foams filled with nanoporous particles, especially aerogels or aerosils, and production and use of said foams.Type: GrantFiled: December 6, 2011Date of Patent: January 20, 2015Assignee: BASF SEInventors: Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn
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Patent number: 8822557Abstract: A process for the production of a resilient foam by foaming a mixture, comprising from 50 to 97% by weight of an aqueous dispersion A) of SiO2 particles which have a mean particle diameter in the range from 1 to 100 nm, from 1 to 45% by weight of a polymer B) dissolved in water from 1 to 50% by weight of a blowing agent C) from 1 to 5% by weight of an emulsifier D) from 0 to 5% by weight of a crosslinking agent E) reactive with the polymer B), and the foam obtainable by the process and the use thereof.Type: GrantFiled: October 22, 2010Date of Patent: September 2, 2014Assignee: BASF SEInventors: Tatiana Ulanova, Horst Baumgartl, Klaus Hahn
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Patent number: 8697764Abstract: A process for producing an elastic silicate foam by foaming a mixture comprising 10% to 80% by weight of an aqueous dispersion of SiO2 particles A) which have an average particle diameter in the range from 1 to 100 nm, 5% to 30% by weight of a polymer B) in solution in water, 10% to 50% by weight of a blowing agent C), 1% to 5% by weight of an emulsifier D), 0.01% to 5% by weight of a crosslinker E) which is reactive with the polymer B), and also the foam obtainable by the process, and the use of the foam.Type: GrantFiled: April 27, 2009Date of Patent: April 15, 2014Assignee: BASF SEInventors: Tatiana Ulanova, Klaus Hahn, Christof Möck, Armin Alteheld, Hans-Joachim Hähnle, Meik Ranft, Christof Kujat
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Publication number: 20130337255Abstract: Melamine/formaldehyde foams comprising from 0.01% to 45% by weight of a particulate filling material having an average particle diameter in the range from 5 ?m to 3 mm, wherein the % by weight are based on the total weight of filling material plus melamine-formaldehyde precondensate used for foam production.Type: ApplicationFiled: February 20, 2012Publication date: December 19, 2013Applicant: BASF SEInventors: Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn, Horst Baumgartl, Christof Möck, Bernhard Vath, Peter Nessel, Jens-Uwe Schierholz, Bettina Wester, Hans-Jürgen Quadbeck-Seeger, Dave Pung
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Publication number: 20120270052Abstract: The invention relates to a coating composition, foam particles coated therewith, processes for producing foam moldings, and their use.Type: ApplicationFiled: November 24, 2010Publication date: October 25, 2012Applicant: BASF SEInventors: Benjamin Nehls, Tatiana Ulanova, Sabine Fuchs, Klaus Hahn, Bernhard Schmied
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Publication number: 20120225965Abstract: The invention relates to foam comprising hollow microbeads and intended for sound absorption, comprising from 40 to 85% by weight of open-cell polymer foam and from 15 to 60% by weight of hollow microbeads with flexible external layer, where the D50 value of the hollow microbeads is at least 70 ?m and at most 250 ?m, based on the total weight of polymer foam and hollow microbeads, and also to a process for producing the same, comprising the following steps: I) impregnation of an open-cell polymer foam with a liquid dispersion comprising expandable hollow microbeads, II) if appropriate, pressing/compression and/or drying of the polymer foam, and Ill) heat-treatment of the impregnated polymer foam at a temperature above the expansion temperature and below the decomposition temperature of the expandable hollow microbeads, for the expansion of the hollow microbeads.Type: ApplicationFiled: November 16, 2010Publication date: September 6, 2012Applicant: BASF SEInventors: Tobias Heinz Steinke, Armin Alteheld, Tatiana Ulanova, Meik Ranft, Maxim Peretolchin, Horst Baumgartl, Hans-Jürgen Quadbeck-Seeger, Klaus Hahn
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Publication number: 20120208910Abstract: A process for the production of a resilient foam by foaming a mixture, comprising from 50 to 97% by weight of an aqueous dispersion A) of SiO2 particles which have a mean particle diameter in the range from 1 to 100 nm, from 1 to 45% by weight of a polymer B) dissolved in water from 1 to 50% by weight of a blowing agent C) from 1 to 5% by weight of an emulsifier D) from 0 to 5% by weight of a crosslinking agent E) reactive with the polymer B), and the foam obtainable by the process and the use thereof.Type: ApplicationFiled: October 22, 2010Publication date: August 16, 2012Applicant: BASF SEInventors: Tatiana Ulanova, Horst Baumgartl, Klaus Hahn
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Publication number: 20120164431Abstract: The invention relates to an aerogel composite material, a process and a composition for producing the composite material and the use of the composite material.Type: ApplicationFiled: December 7, 2011Publication date: June 28, 2012Applicant: BASF SEInventors: Jan Kurt Walter Sandler, Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn
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Publication number: 20120142802Abstract: The invention relates to open-cell melamine resin foams filled with nanoporous particles, especially aerogels or aerosils, and production and use of said foams.Type: ApplicationFiled: December 6, 2011Publication date: June 7, 2012Applicant: BASF SEInventors: Tobias Heinz Steinke, Tatiana Ulanova, Klaus Hahn
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Publication number: 20120112116Abstract: Melamine-formaldehyde foams comprise from 80% to 98% by weight of an inorganic filling material, wherein the % by weight are based on the total weight of inorganic filling material plus melamine-formaldehyde precondensate used for foam production.Type: ApplicationFiled: November 1, 2011Publication date: May 10, 2012Applicant: BASF SEInventors: TOBIAS HEINZ STEINKE, Tatiana Ulanova, Klaus Hahn, Horst Baumgartl, Christof Möck, Bernhard Vath, Peter Nessel, Jens-Uwe Schierholz, Bettina Wester, Hans-Jürgen Quadbeck-Seeger
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Publication number: 20120032103Abstract: The invention relates to coated foam particles, processes for producing foam moldings and the use thereof.Type: ApplicationFiled: August 8, 2011Publication date: February 9, 2012Applicant: BASF SEInventors: TATIANA ULANOVA, Sabine Fuchs, Bernhard Schmied, Klaus Hahn, Murray Orpin
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Publication number: 20110266717Abstract: The invention relates to a method for the production of shaped foam bodies, comprising: provision of a composition having foam particles and binder; introduction of the composition into a space which is bounded on at least one side by a pressing surface; and exertion of pressure onto the composition by means of the pressing surface. The method further comprises irradiation of microwaves through the pressing surface into the composition, while pressure is being exerted onto the composition. The invention furthermore relates to a device for carrying out the method according to the invention, having: at least one pressing surface and a counterbearing surface lying opposite, between which a space extends which is adapted to receive a composition of foam particles and binder. The pressing surface and counterbearing surface adjoin the space directly.Type: ApplicationFiled: December 14, 2009Publication date: November 3, 2011Inventors: Benjamin Nehls, Bernhard Schmied, Ulrike Mann, Klaus Hahn, Sabine Fuchs, Tatiana Ulanova, Timothy Francis, Petra Wieland, Klaus-Martin Baumgaertner, Horst Muegge
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Publication number: 20110049411Abstract: A process for producing an elastic silicate foam by foaming a mixture comprising 10% to 80% by weight of an aqueous dispersion of SiO2 particles A) which have an average particle diameter in the range from 1 to 100 nm, 5% to 30% by weight of a polymer B) in solution in water, 10% to 50% by weight of a blowing agent C), 1% to 5% by weight of an emulsifier D), 0.01% to 5% by weight of a crosslinker E) which is reactive with the polymer B), and also the foam obtainable by the process, and the use of the foam.Type: ApplicationFiled: April 27, 2009Publication date: March 3, 2011Applicant: BASF SEInventors: Tatiana Ulanova, Klaus Hahn, Christof Möck, Armin Alteheld, Hans-Joachim Hähnle, Meik Ranft, Christof Kujat
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Publication number: 20100127203Abstract: A process for producing a silicate foam having a low density, which comprises the following steps: (a) partial hydrolysis of an aqueous dispersion of SiO2 particles which have an average particle diameter in the range from 1 to 100 nm by means of a strong base, (b) addition of a surfactant and a blowing agent and dispersion of the blowing agent at temperatures below 50° C., (c) foaming of the mixture by heating to a temperature in the range from 35 to 100° C. or by depressurization, (d) stabilization of the foam obtained in step c) by means of a hardener, (e) sintering of the foam at a temperature above 500° C.Type: ApplicationFiled: April 23, 2008Publication date: May 27, 2010Applicant: BASF SEInventors: Tatiana Ulanova, Armin Alteheld, Klaus Hahn, Patrick Deck, Meik Ranft, Frank Heilmann