Patents Assigned to BASF Corporation
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Publication number: 20240226862Abstract: The present invention relates to a SCR catalytic article, comprising —a substrate and —a copper-containing small pore zeolite, having a crystal structure characterized by a decrease of unit cell volume upon sulfurization and desulfurization of less than ?3 as determined by an X-ray powder diffraction, wherein the sulfurization and desulfurization are carried out in accordance with the processes as described in the specification, and to an exhaust treatment system comprising the same. The present invention also relates to a method for determining whether a metal-promoted small pore zeolite is resistant to irreversible sulfur poisoning and a method for evaluating whether a metal-promoted small pore zeolite is qualified for resistance to irreversible sulfur poisoning.Type: ApplicationFiled: February 18, 2022Publication date: July 11, 2024Applicant: BASF CORPORATIONInventors: Jia Di Zhang, Wen-Mei Xue, Xiaofan Yang, Weiyong Tang, Burcu Bayram, Yu Fen Hao
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Publication number: 20240216864Abstract: The present invention relates to a catalyst for the selective catalytic reduction of NOx and for the cracking and conversion of a hydrocarbon, comprising a substrate comprising an inlet end, an outlet end, a substrate axial length extending from the inlet end to the outlet end and a plurality of passages defined by internal walls of the substrate extending therethrough: a coating disposed on the surface of the internal walls of the substrate, said coating comprising a platinum group metal, an 8-membered ring pore zeolitic material comprising one or more of copper and iron, and further comprising a 10- or more membered ring pore zeolitic material.Type: ApplicationFiled: April 27, 2022Publication date: July 4, 2024Applicant: BASF CorporationInventors: Robert Dorner, Jan Martin Becker, Joseph A Patchett
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Publication number: 20240222620Abstract: Disclosed is a process for removing impurities from an intermediate product in battery material production including a) contacting a first intermediate product with a first aqueous medium to obtain a second intermediate product; and b) contacting the second intermediate product with a stream of a second aqueous medium until a conductivity of the stream of the second aqueous medium after contacting the second intermediate product is below about 1,000 micro-Siemens per centimeter (?S/cm).Type: ApplicationFiled: December 21, 2023Publication date: July 4, 2024Applicant: BASF CorporationInventors: Tinoush Dinn, Dieter G. Von Deak, William C. Mays, Martin Lawrence Panchula
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Publication number: 20240217840Abstract: Disclosed is a process for producing a battery material including contacting a first intermediate product of a battery material with an acidic medium under conditions sufficient to dissolve low-lithium-containing oxide present on a surface of the first intermediate product to obtain a second intermediate product such that a weight of the second intermediate product is 0.2% to 5% less than a weight of the first intermediate product.Type: ApplicationFiled: December 26, 2023Publication date: July 4, 2024Applicant: BASF CorporationInventors: Dieter G. Von Deak, Tinoush Dinn, William C. Mays, Martin Lawrence Panchula
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Patent number: 12023627Abstract: Zoned diesel oxidation catalysts containing a higher precious metal loading in the inlet zone that the outlet zone and an equal or shorter length inlet zone are described. Emission treatment systems and methods of remediating nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons using zoned diesel oxidation catalysts are also described.Type: GrantFiled: April 28, 2022Date of Patent: July 2, 2024Assignee: BASF CorporationInventors: Kenneth E. Voss, Kevin A. Hallstrom, Sanath V. Kumar, Susanne Stiebels, Marius Vaarkamp
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Publication number: 20240207826Abstract: Nanoparticles comprising a platinum group metal and a base metal, catalytic compositions comprising such nanoparticles and a support material, and methods of making such nanoparticles and catalytic compositions are disclosed. Catalytic articles and exhaust gas treatment systems, as well as methods of treating an exhaust gas stream comprising a pollutant using these catalytic articles and exhaust gas treatment systems, are also disclosed.Type: ApplicationFiled: April 15, 2022Publication date: June 27, 2024Applicants: BASF Corporation, The Board of Trustees of the Leland Stanford Junior UniversityInventors: Matteo Cargenllo, An-Chih Yang, Nadia Tahsini, Yuejin Li
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Publication number: 20240207823Abstract: The present invention relates to a layered catalytic article, particularly useful for three-way conversion, which comprises a) atop layer comprising a palladium (Pd) component, a platinum (Pt) component and a rhodium (Rh) component, wherein the palladium component, the platinum component and the rhodium component are present in supported forms, and wherein at least part of the platinum component and at least part of the rhodium component are supported together on one or more supports; b) a bottom layer comprising a palladium component in a supported form as the only platinum group metal component; and c) a substrate, on which the top layer and bottom layer are carried, wherein the palladium components are loaded in the top layer and in the bottom layer at a ratio of higher than 1:1, calculated as palladium element, and also to an exhaust treatment system comprising the same.Type: ApplicationFiled: April 20, 2022Publication date: June 27, 2024Applicant: BASF CorporationInventors: Wei Liang Wang, Xiaolai Zheng, Chun Yu chen, Attilio Siani, Pascaline Tran
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Patent number: 12011706Abstract: The present invention relates to an ammonia oxidation catalyst for the treatment of an exhaust gas stream, the catalyst comprising a coating disposed on a substrate, wherein the coating comprises a selective catalytic reduction component being a zeolitic material comprising one or more of copper and iron; and an oxidation catalytic component comprising platinum supported on a porous non-zeolitic oxidic support, wherein the oxidation catalytic component further comprises a first oxidic material supported on the porous non-zeolitic oxidic support supporting platinum, wherein the first oxidic material comprises titania.Type: GrantFiled: May 20, 2020Date of Patent: June 18, 2024Assignee: BASF CorporationInventor: Marcus Hilgendorff
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Patent number: 12012885Abstract: An SCR catalyst for treating diesel exhaust gas has: a flow-through substrate with an inlet end, an outlet end, a substrate axial length extending from the inlet end to the outlet end and a plurality of passages defined by internal walls of the flow through substrate extending therethrough; a first coating disposed on the internal wall surface of the substrate, the surface defining the interface between the internal walls and passages, the first coating extending over 40 to 100% of the substrate axial length, the first coating having an 8-membered ring pore zeolitic material with copper and/or iron; a second coating extending over 20 to 100% of the substrate axial length, the second coating having a first oxidic material with titania, wherein at least 75 wt. % of the second coating is titania, calculated as TiO2, and 0 to 0.01 wt. % of the second coating is vanadium oxides, calculated as V2O5.Type: GrantFiled: July 24, 2019Date of Patent: June 18, 2024Assignee: BASF CorporationInventors: Edgar Viktor Huennekes, Kevin David Beard, Petra Cordes, Ruediger Wolff, Jan Martin Becker
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Publication number: 20240189771Abstract: The present invention relates to three-way conversion catalysts (TWC) for the treatment of an exhaust gas stream comprising nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HC), comprising platinum group metal (PGM), a refractory metal oxide support, and a carrier characterized in that the platinum group metal (PGM) comprises platinum, palladium and rhodium, as well as methods and uses thereof.Type: ApplicationFiled: April 21, 2022Publication date: June 13, 2024Applicant: BASF CorporationInventors: Karifala Dumbuya, Thomas Schmitz, Chunxin Ji, Florian Waltz, Stephan Siemund
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Patent number: 12005426Abstract: The disclosure relates to a three-way conversion catalyst for the treatment of an exhaust gas comprising nitrogen monoxide, carbon monoxide, and hydrocarbon, wherein the catalyst comprises: (i) a substrate; (ii) a first coating comprising rhodium supported on a first oxidic component; (iii) a second coating comprising palladium supported on a non-zeolitic oxidic material, wherein the non-zeolitic oxidic material comprises manganese and a second oxidic component, wherein the second coating consists of 0 weight-% to 0.001 weight-% of platinum; wherein the first coating is disposed on the substrate over x % of the axial length, with x ranging from 80 to 100; wherein the second coating extends over y % of the axial length from the inlet end to the outlet end and is disposed on the first coating, with y ranging from 20 to x.Type: GrantFiled: September 12, 2019Date of Patent: June 11, 2024Assignee: BASF CorporationInventors: Karifala Dumbuya, Thomas Schmitz, Florian Waltz, Stephan Siemund
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Patent number: 11992806Abstract: A four-way conversion catalyst for the treatment of an exhaust gas stream of a gasoline engine, the catalyst comprising a porous wall flow filter substrate comprising an inlet end, an outlet end, a substrate axial length extending between the inlet end and the outlet end, and a plurality of passages defined by porous internal walls of the porous wall flow filter substrate, wherein the plurality of passages comprise inlet passages having an open inlet end and a closed outlet end, and outlet passages having a closed inlet end and an open outlet end; wherein in the pores of the porous internal walls and on the surface of the porous internal walls, which surface defines the interface between the porous internal walls and the passages, the catalyst comprises a three-way conversion catalytic coating comprising an oxygen storage compound and a platinum group metal supported on a refractory metal oxide; wherein in the pores of the porous internal walls, the three-way conversion catalytic coating is present as in-wallType: GrantFiled: February 4, 2019Date of Patent: May 28, 2024Assignee: BASF CorporationInventors: Florian Waltz, Attilio Siani, Thomas Schmitz, Stephan Siemund, David Schlereth, Hao Li
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Patent number: 11980842Abstract: Disclosed in certain embodiments are sorbents for capturing heavy hydrocarbons via thermal swing adsorption processes.Type: GrantFiled: February 21, 2022Date of Patent: May 14, 2024Assignee: BASF CorporationInventors: William B. Dolan, Roger Wyatt, Angela Siegel, Klaus Neumann, Tobias Eckardt
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Patent number: 11981635Abstract: Disclosed in certain embodiments are processes for heavy hydrocarbon removal that implement a regeneration loop to reduce an amount of liquid hydrocarbons exposed by the separator to the regeneration stream over one or more durations for which an average C5+ hydrocarbon content of the regeneration stream is reduced or minimal.Type: GrantFiled: December 12, 2021Date of Patent: May 14, 2024Assignee: BASF CorporationInventors: William B. Dolan, Tobias Eckardt, Justin Pan, Manish Mehta
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Publication number: 20240131498Abstract: The present invention relates to a SCR catalytic article, comprising —a substrate and —a copper-containing small pore zeolite, having a crystal structure characterized by a decrease of unit cell volume upon sulfurization and desulfurization of less than ?3 as determined by an X-ray powder diffraction, wherein the sulfurization and desulfurization are carried out in accordance with the processes as described in the specification, and to an exhaust treatment system comprising the same. The present invention also relates to a method for determining whether a metal-promoted small pore zeolite is resistant to irreversible sulfur poisoning and a method for evaluating whether a metal-promoted small pore zeolite is qualified for resistance to irreversible sulfur poisoning.Type: ApplicationFiled: February 18, 2022Publication date: April 25, 2024Applicant: BASF CORPORATIONInventors: Jia Di Zhang, Wen-Mei Xue, Xiaofan Yang, Weiyong Tang, Burcu Bayram, Yu Fen Hao
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Patent number: 11963527Abstract: The disclosure provides for methods of repelling, directing, altering the behavior, and controlling an insect by utilizing a compound or composition described herein. The disclosure also provides for methods of promoting the health of an insect by repelling a pest that preys on insect and/or by providing an antibiotic or nutritional supplement composition to an insect. The disclosure also provides for a composition including at least one repelling, controlling, or directing compound or composition described herein together with an insecticide, herbicide, fungicide, or miticide. Compounds, compositions, seeds, and plants useful in these methods are also described.Type: GrantFiled: December 10, 2018Date of Patent: April 23, 2024Assignee: BASF CorporationInventors: Tai-Teh Wu, Dick Rogers, Jian Zhang, Chi Yu Roy Chen, Robert Croft, Ronald Reichert, William G. Hairston
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Publication number: 20240116038Abstract: The present invention relates to a CHA-like zeolitic material having an X-ray diffraction pattern including the following peaks in Table 1 in its as-synthesized form, and to a process for preparing the zeolitic material, and use of the zeolitic material for the selective catalytic reduction of NOx.Type: ApplicationFiled: January 30, 2022Publication date: April 11, 2024Applicant: BASF CorporationInventors: Xiaoduo Qi, Lihua Shi, Vivek Vattipalli, Mingming Wei, Haitao Liu, Jin Li
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Patent number: 11946405Abstract: The present invention relates to a four-way conversion catalyst for the treatment of an exhaust gas stream of a gasoline engine, the catalyst comprising a porous wall-flow filter substrate comprising an inlet end, an outlet end, a substrate axial length extending between the inlet end and the outlet end, and a plurality of passages defined by porous internal walls of the porous wallflow filter substrate, wherein the plurality of passages comprise inlet passages having an open inlet end and a closed outlet end, and outlet passages having a closed inlet end and an open outlet end, wherein the interface between the passages and the porous internal walls is defined by the surface of the internal walls; wherein the porous internal walls comprise pores which comprise an oxidic component comprising a first refractory metal oxide, said first refractory metal oxide comprising aluminum, said oxidic component having a platinum group metal content in the range of from 0 to 0.Type: GrantFiled: August 30, 2019Date of Patent: April 2, 2024Assignee: BASF CorporationInventors: David Schlereth, Hao Li, Stephen Siemund, Thomas Schmitz, Attilio Siani, Florian Waltz
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Publication number: 20240091751Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stability at high-reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica-to-alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.Type: ApplicationFiled: November 20, 2023Publication date: March 21, 2024Applicant: BASF CorporationInventors: Ivor Bull, Wen-Mei Xue, Patrick Burk, R. Samuel Boorse, William M. Jaglowski, Gerald Stephen Koermer, Ahmad Moini, Joseph A. Patchett, Joseph C. Dettling, Matthew Tyler Caudle
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Publication number: 20240090511Abstract: Provided herein are modified insecticidal proteins comprising an insecticidal protein, wherein the insecticidal protein has been modified to include at least one stink bug gut binding peptide.Type: ApplicationFiled: November 15, 2021Publication date: March 21, 2024Applicants: BASF Corporation, University of Florida Research Foundation IncorporatedInventors: Razvan Dumitru, Bryony C. Bonning