Patents by Inventor Julia GOESCHEL
Julia GOESCHEL 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: 11292868Abstract: The present invention relates to a process for preparing polyurethanes by mixing a) polyisocyanate, b) a mixture obtainable by introducing an alkali metal or alkaline earth metal salt into a compound comprising urethane groups, c) compounds comprising one or more epoxide groups, and, optionally, d) polyol, e) chain extenders, and f) fillers and further additives to form a reaction mixture and fully reacting the mixture to give the polyurethane, where the amount of alkali metal or alkaline earth metal ions per equivalent urethane groups in the compound (b) is 0.0001 to 3.5. The present invention further relates to a polyurethane obtainable by such a process, and to the use of such a polyurethane for producing bodywork components for vehicles.Type: GrantFiled: November 19, 2014Date of Patent: April 5, 2022Assignee: BASF SEInventors: Julia Goeschel, Markus Schuette, Berend Eling
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Patent number: 11142616Abstract: Described herein is a process for the production of a pultrudate by mixing (a) di- or polyisocyanates, (b) compounds having at least two groups reactive toward isocyanates, (c) catalyst, (d) mold-release agent, and optionally, (e) other auxiliaries and additional substances, to give a pultrusion resin system, and wetting and hardening a fiber material therewith, where the di- and polyisocyanates (a) are mixed with a polyol component (B) including compounds (b) having at least two groups reactive toward isocyanates, catalysts (c) mold-release agents (d) and optionally other auxiliaries and additional substances (e), and the pH of the polyol component (B) is in the range from 6.5 to 8.5. Also described herein is a pultrudate obtainable by this process.Type: GrantFiled: April 11, 2017Date of Patent: October 12, 2021Assignee: BASF SEInventors: Bert Neuhaus, Julia Goeschel
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Patent number: 10781284Abstract: Polyurethane-polyisocyanurate compounds and processes for preparing polyurethane-polyisocyanurate compounds are disclosed herein. A process includes mixing component (a) polyisocyanate with component (b) a mixture obtainable by introducing an alkali metal or alkaline earth metal salt into a compound R—NH—CO—R containing urethane groups, where R is not hydrogen and is not COR, component (c) compounds containing one or more epoxide groups, component (d) one or more compounds having at least two isocyanate-reactive groups, comprising compounds having NH2 and/or primary OH groups, and component (e) optionally fillers and other additives, to form a reaction mixture, and reacting the reaction mixture to form the polyurethane-polyisocyanurate compound, wherein the molar amount of alkali metal and/or alkaline earth metal ions in the reaction mixture per mole of urethane group in component (b) is 0.0001 to 3.5 and the isocyanate index is greater than 150.Type: GrantFiled: May 18, 2016Date of Patent: September 22, 2020Assignee: BASF SEInventors: Julia Goeschel, Stefan Bokern, Ragnar Stoll
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Patent number: 10781353Abstract: The present invention relates to the use of a composition for stabilizing a geological formation in oil fields, gas fields, water pumping fields, mining or tunnel constructions. The composition has a hardening temperature in the range from about 40° C. to about 120° C. and can therefore be used to stabilize a geological formation in oil fields, gas fields, water pumping fields as well as in mining or tunnel constructions.Type: GrantFiled: May 13, 2016Date of Patent: September 22, 2020Assignee: BASF SEInventors: Radoslaw Kierat, Bernhard Feichtenschlager, Julia Göschel, Hendrik Wagner
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Patent number: 10640618Abstract: A process is disclosed for producing polyurethane-polyisocyanurate-fiber composite parts, wherein a composition comprising polyisocyanate, a mixture obtainable by introducing an alkali metal salt or alkaline earth metal salt into a compound R—NH—CO—R? containing urethane groups, with R? being not hydrogen and/or not COR?, a compound containing one or more epoxide groups, polyetherol having an average functionality of 1.8 to 5.0 and a hydroxyl number of 200 to 500, a chain extender, fibrous reinforcing agents and optionally further additives form a reaction mixture. The reaction mixture is applied to the fibrous reinforcing agent and caused to react to form the polyurethane-polyisocyanurate-fiber composite part.Type: GrantFiled: May 20, 2016Date of Patent: May 5, 2020Assignee: BASF SEInventors: Julia Goeschel, Julio Albuerne, Rolf Illguth, Margit Gehring
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Publication number: 20200079958Abstract: The present invention relates to a process for the production of a polyurethane reinforced composite including mixing (A) a Polyisocyanate component including di- or Polyisocyanates (a) and (B) a polyol component including compounds having at least two groups reactive toward isocyanates (b), catalyst (c) and optionally further additives, to form a reaction mixture, contacting the reaction mixture with the reinforcing material at temperatures of less than 100° C. and curing the reaction mixture at temperatures of more than 100° C. to form a polyurethane reinforced composite. The catalyst (c) includes microencapsulated polyurethane catalyst which includes a capsule core, containing polyurethane catalyst, and an acrylic copolymer capsule shell. An average particle size D(0,5) of the microcapsules is 1 to 50 ?m. The invention further relates to a polyurethane reinforced composite obtainable by a process according to the invention.Type: ApplicationFiled: March 7, 2018Publication date: March 12, 2020Inventors: Roland Hinrich Staff, Julia Goeschel, Li Zhang
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Patent number: 10563004Abstract: The present invention relates to a process for producing a molding (FK), comprising the production of a thermoplastic polyurethane, comprising the reaction of at least one polyisocyanate composition, at least one chain extender, and at least one polyol composition, the production of a molding (FK*) from the thermoplastic polyurethane, the heating of the molding (FK*) to a temperature below the temperature at which the molding (FK*) is permanently deformable, and above the switching temperature of the thermoplastic polyurethane, the compressing of the heated molding (FK*) to give a molding (FK), and the cooling of the molding (FK) to a temperature below the switching temperature of the thermoplastic polyurethane, and also to the moldings obtainable or obtained by such a process.Type: GrantFiled: March 23, 2016Date of Patent: February 18, 2020Assignee: BASF SEInventors: Stefan Bokern, Frank Prissok, Sebastian Hartwig, Elmar Poeselt, Julia Goeschel, Uwe Keppeler
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Publication number: 20190092911Abstract: Described herein is a process for the production of a pultrudate by mixing (a) di- or polyisocyanates, (b) compounds having at least two groups reactive toward isocyanates, (c) catalyst, (d) mold-release agent, and optionally, (e) other auxiliaries and additional substances, to give a pultrusion resin system, and wetting and hardening a fiber material therewith, where the di- and polyisocyanates (a) are mixed with a polyol component (B) including compounds (b) having at least two groups reactive toward isocyanates, catalysts (c) mold-release agents (d) and optionally other auxiliaries and additional substances (e), and the pH of the polyol component (B) is in the range from 6.5 to 8.5. Also described herein is a pultrudate obtainable by this process.Type: ApplicationFiled: April 11, 2017Publication date: March 28, 2019Inventors: Bert Neuhaus, Julia Goeschel
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Publication number: 20180148536Abstract: Polyurethane-polyisocyanurate compounds and processes for preparing polyurethane-polyisocyanurate compounds are disclosed herein. A process includes mixing component (a) polyisocyanate with component (b) a mixture obtainable by introducing an alkali metal or alkaline earth metal salt into a compound R—NH—CO—R? containing urethane groups, where R is not hydrogen and is not COR?, component (c) compounds containing one or more epoxide groups, component (d) one or more compounds having at least two isocyanate-reactive groups, comprising compounds having NH2 and/or primary OH groups, and component (e) optionally fillers and other additives, to form a reaction mixture, and reacting said reaction mixture to form the polyurethane-polyisocyanurate compound, wherein the molar amount of alkali metal and/or alkaline earth metal ions in the reaction mixture per mole of urethane group in component (b) is 0.0001 to 3.5 and the isocyanate index is greater than 150.Type: ApplicationFiled: May 18, 2016Publication date: May 31, 2018Inventors: Julia Goeschel, Stefan BOKERN, Ragnar Stoll
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Publication number: 20180148551Abstract: A process is disclosed for producing polyurethane-polyisocyanurate-fiber composite parts, wherein a composition comprising polyisocyanate, a mixture obtainable by introducing an alkali metal salt or alkaline earth metal salt into a compound R—NH—CO—R? containing urethane groups, with R? being not hydrogen and/or not COR?, a compound containing one or more epoxide groups, polyetherol having an average functionality of 1.8 to 5.0 and a hydroxyl number of 200 to 500, a chain extender, fibrous reinforcing agents and optionally further additives form a reaction mixture. The reaction mixture is applied to the fibrous reinforcing agent and caused to react to form the polyurethane-polyisocyanurate-fiber composite part.Type: ApplicationFiled: May 20, 2016Publication date: May 31, 2018Inventors: Julia Goeschel, Julio Albuerne, Rolf Illguth, Margit Gehring
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Publication number: 20180148624Abstract: The present invention relates to the use of a composition for stabilizing a geological formation in oil fields, gas fields, water pumping fields, mining or tunnel constructions. The composition has a hardening temperature in the range from about 40° C. to about 120° C. and can therefore be used to stabilize a geological formation in oil fields, gas fields, water pumping fields as well as in mining or tunnel constructions.Type: ApplicationFiled: May 13, 2016Publication date: May 31, 2018Inventors: Radoslaw KIERAT, Bernhard FEICHTENSCHLAGER, Julia GÖSCHEL, Hendrik WAGNER
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Publication number: 20180086871Abstract: The present invention relates to a process for producing a molding (FK), comprising the production of a thermoplastic polyurethane, comprising the reaction of at least one polyisocyanate composition, at least one chain extender, and at least one polyol composition, the production of a molding (FK*) from the thermoplastic polyurethane, the heating of the molding (FK*) to a temperature below the temperature at which the molding (FK*) is permanently deformable, and above the switching temperature of the thermoplastic polyurethane, the compressing of the heated molding (FK*) to give a molding (FK), and the cooling of the molding (FK) to a temperature below the switching temperature of the thermoplastic polyurethane, and also to the moldings obtainable or obtained by such a process.Type: ApplicationFiled: March 23, 2016Publication date: March 29, 2018Applicant: BASF SEInventors: Stefan BOKERN, Frank PRISSOK, Sebastian HARTWIG, Elmar POESELT, Julia GOESCHEL, Uwe KEPPELER
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Publication number: 20170267806Abstract: The present invention relates to a process for preparing polyurethanes by mixing a) polyisocyanate, b) a mixture obtainable by introducing an alkali metal or alkaline earth metal salt into a compound comprising urethane groups, c) compounds comprising one or more epoxide groups, and, optionally, d) polyol, e) chain extenders, and f) fillers and further additives to form a reaction mixture and fully reacting the mixture to give the polyurethane, where the amount of alkali metal or alkaline earth metal ions per equivalent urethane groups in the compound (b) is 0.0001 to 3.5. The present invention further relates to a polyurethane obtainable by such a process, and to the use of such a polyurethane for producing bodywork components for vehicles.Type: ApplicationFiled: November 19, 2014Publication date: September 21, 2017Inventors: Julia GOESCHEL, Markus SCHUETTE, Berend ElLING
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Publication number: 20170173854Abstract: The present invention relates to a process for producing a shaped body (SB) comprising the preparation of a thermoplastic polyurethane, the production of a shaped body (SB*) from the thermoplastic polyurethane, the heating of the shaped body (SB*) to a temperature below the temperature of permanent deformability of the shaped body (SB*) and above the switching temperature of the thermoplastic polyurethane, the expanding of the heated shaped body (SB*) to obtain a shaped body (SB), and the cooling of the shaped body (SB) to a temperature below the switching temperature of the thermoplastic polyurethane, and to the shaped bodies obtained or obtainable by such a process. The present invention further relates to the use of a thermoplastic polyurethane for production of a shaped body having shape memory effect within a temperature range from 20° C. to 120° C.Type: ApplicationFiled: March 11, 2015Publication date: June 22, 2017Applicant: BASF SEInventors: Stefan BOKERN, Frank PRISSOK, Sebastian HARTWIG, Elmar POESELT, Julia GOESCHEL