Patents Assigned to BASF Corporation
  • Publication number: 20240116038
    Abstract: 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: Application
    Filed: January 30, 2022
    Publication date: April 11, 2024
    Applicant: BASF Corporation
    Inventors: Xiaoduo Qi, Lihua Shi, Vivek Vattipalli, Mingming Wei, Haitao Liu, Jin Li
  • Patent number: 11946405
    Abstract: 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: Grant
    Filed: August 30, 2019
    Date of Patent: April 2, 2024
    Assignee: BASF Corporation
    Inventors: David Schlereth, Hao Li, Stephen Siemund, Thomas Schmitz, Attilio Siani, Florian Waltz
  • Publication number: 20240090511
    Abstract: 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: Application
    Filed: November 15, 2021
    Publication date: March 21, 2024
    Applicants: BASF Corporation, University of Florida Research Foundation Incorporated
    Inventors: Razvan Dumitru, Bryony C. Bonning
  • Publication number: 20240091751
    Abstract: 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: Application
    Filed: November 20, 2023
    Publication date: March 21, 2024
    Applicant: BASF Corporation
    Inventors: 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
  • Patent number: 11931729
    Abstract: The present disclosure provides a method of forming a selective catalytic reduction (SCR) catalyst, the method including receiving a first iron-promoted zeolite having a first iron content, and treating the iron-promoted zeolite with additional iron in an ion exchange step to form a second iron-promoted zeolite with a second iron content, the second iron content being higher than the first iron content. A selective catalytic reduction (SCR) catalyst composition including an ironpromoted zeolite having at least about 6 weight percent iron, based on total weight of the ironpromoted zeolite, wherein the iron content of the zeolite was added to the zeolite in at least two separate steps is also provided herein.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: March 19, 2024
    Assignee: BASF CORPORATION
    Inventors: Jeff H. Yang, Stanley A. Roth, Robin M. Huff
  • Patent number: 11926589
    Abstract: This invention relates to a process for the synthesis of a non-racemic cyclohexene compound of formula (I) by a Diels-Alder reaction of a compound of formula (II) with a compound of formula (III) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and Y have the meanings as defined in the description in the presence of a catalyst comprising at least one m-valent metal cation Mm+ wherein the metal M is selected from Scandium (Sc), Yttrium (Y), Lanthanum (La), Cerium (Ce), Praseodymium (Pr), Neodymium (Nd), Promethium (Pm), Samarium (Sm), Europium (Eu), Gadolinium 15 (Gd), Terbium (Tb), Dysprosium (Dy), Holmium (Ho), Erbium (Er), Thulium (Tm), Ytterbium (Yb), Lutetium (Lu), Gallium (Ga) and Indium (In), and m is an integer of 1, 2 or 3, and a chiral ligand of the formula (IV) wherein R10a, R10b, R10c, R10d, R10a?, R10b?, R10c?, R10d?, Z and Z? have the meanings as defined in the description.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 12, 2024
    Assignees: BASF CORPORATION, CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Sarah Reisman, Michael Rombola, Carolyn L. Ladd, Martin John McLaughlin, Stephan Zuend, Roland Goetz
  • Publication number: 20240076201
    Abstract: Provided are processes for the formation of electrochemically active materials such as lithiated transition metal oxides that solve prior issues with throughput and calcination. The processes include forming the materials in the presence of a processing additive that includes potassium prior to calcination that produces active materials with increased primary particle grain sizes.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 7, 2024
    Applicant: BASF Corporation
    Inventors: William C. Mays, Benjamin Reichman, Martin Lawrence Panchula
  • Publication number: 20240075467
    Abstract: The present invention relates to a process for preparing a zeolitic material having framework type AEI and having a framework structure which comprises a tetravalent element Y, a trivalent element X, and O. Further, the present invention relates to a zeolitic material having framework type AEI and having a framework structure which comprises a tetravalent element Y, a trivalent element X, and O, preferably obtainable or obtained by said process, and further relates to the use of said zeolitic material as a catalytically active material, as a catalyst, or as a catalyst component.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 7, 2024
    Applicant: BASF Corporation
    Inventors: Robert Mcguire, Faruk Oezkirim, Ulrich Mueller
  • Publication number: 20240060441
    Abstract: The present disclosure provides a catalyst composition comprising a catalytically active platinum group metal (PGM) component disposed on or impregnated in a magnetic ferrite support material, wherein the magnetic ferrite support material is capable of inductive heating in response to an applied alternating electromagnetic field. Further provided are catalyst articles comprising such compositions, and components comprising such catalyst articles, and further comprising a conductor associated with the catalyst article for receiving current and generating an alternating electromagnetic field in response thereto, wherein the conductor is positioned such that the generated alternating electromagnetic field is applied to at least a portion of the catalyst composition, inductively heating the catalyst composition directly at the catalytic site. Also provided are exhaust gas treatment systems including such components and/or articles, and methods of treating emissions utilizing such components and systems.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 22, 2024
    Applicant: BASF CORPORATION
    Inventors: Matthew T. Caudle, Stanley A. Roth
  • Patent number: 11904302
    Abstract: A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.
    Type: Grant
    Filed: August 30, 2022
    Date of Patent: February 20, 2024
    Assignee: BASF CORPORATION
    Inventors: Junmei Wei, Lucas Dorazio, Karl C. Kharas, David J. Camerota, David M. Stockwell
  • Patent number: 11904299
    Abstract: This disclosure is directed to catalyst compositions, catalytic articles for purifying exhaust gas emissions and methods of making and using the same. In particular, the disclosure relates to a catalytic article including a catalytic material on a substrate, wherein the catalytic material has a first layer and a second layer. The first layer provides effective lean NOx trap functionality and the second layer provides effective three-way conversion of carbon monoxide, hydrocarbons, and nitrogen oxides (NOx).
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: February 20, 2024
    Assignees: BASF Corporation, Heesung Catalysts Corporation
    Inventors: Xiaolai Zheng, Patrick L Burk, Jinwoo Song, Jun Lee
  • Patent number: 11905184
    Abstract: Provided are processes for the formation of electrochemically active materials such as lithiated transition metal oxides that solve prior issues with throughput and calcination. The processes include forming the materials in the presence of a processing additive that includes potassium prior to calcination that produces active materials with increased primary particle grain sizes.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 20, 2024
    Assignee: BASF Corporation
    Inventors: William C. Mays, Benjamin Reichman, Martin Lawrence Panchula
  • Patent number: 11896962
    Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emissions from a diesel engine are described. More particularly, an oxidation catalyst composite including a first washcoat comprising a zeolite, Pt, and first refractory metal oxide support containing manganese, a second washcoat comprising a second refractory metal oxide support, a Pt component and a Pd component, and a third washcoat comprising palladium and a rare earth oxide component is described.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: February 13, 2024
    Assignee: BASF Corporation
    Inventors: Shiang Sung, Stanley A. Roth, Karifala Dumbuya, Susanne Stiebels, Claudia Zabel, Olga Gerlach, Andreas Sundermann
  • Patent number: 11890575
    Abstract: The present disclosure is directed to an emission treatment system for NOx abatement in an exhaust stream of an ammonia-fueled engine, the emission treatment system including a selective catalytic reduction (SCR) catalyst disposed on a substrate in fluid communication with the exhaust stream, an oxidation catalyst disposed on a substrate positioned either upstream or downstream of the SCR catalyst and in fluid communication with the exhaust stream and the SCR catalyst, and optionally, one or more adsorption components disposed on a substrate positioned upstream and/or downstream of the SCR catalyst and in fluid communication with the exhaust stream and the SCR catalyst, the adsorption component chosen from low temperature NOx adsorbers (LT-NA), low temperature ammonia adsorbers (LT-AA), low temperature water vapor adsorbers (LT-WA), and combinations thereof. The disclosure further provides a related method of treatment of an exhaust gas.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: February 6, 2024
    Assignee: BASF Corporation
    Inventors: Shiang Sung, Pushkaraj R. Patwardhan
  • Patent number: 11890600
    Abstract: The present disclosure provides Low Temperature NOx-Absorber (LT-NA) catalyst compositions, catalyst articles, and an emission treatment system for treating an exhaust gas, each including the LT-NA catalyst compositions. Further provided are methods for reducing a NOx level in an exhaust gas stream using the LT-NA catalyst articles. In particular, the LT-NA catalyst compositions include a first zeolite, a first palladium component, and a plurality of platinum nanoparticles. The LT-NA catalyst compositions exhibit enhanced regeneration efficiency with respect to NOx adsorption capacity, even after hydrothermal aging.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: February 6, 2024
    Assignee: BASF Corporation
    Inventors: Xinyi Wei, Evan Vincent Miu, Xiaoming Xu, Jia Cheng Liu, Stefan Maurer
  • Publication number: 20240024860
    Abstract: The invention provides a catalyst composition, including a mixture of catalytically active particles and a magnetic material, such as superparamagnetic iron oxide nanoparticles, capable of inductive heating in response to an applied alternating electromagnetic field. The catalytically active particles will typically include a base metal, platinum group metal, oxide of base metal or platinum group metal, or combination thereof, and will be adapted for use in various catalytic systems, such as diesel oxidation catalysts, catalyzed soot filters, lean NOx traps, selective catalytic reduction catalysts, ammonia oxidation catalysts, or three-way catalysts.
    Type: Application
    Filed: May 19, 2023
    Publication date: January 25, 2024
    Applicant: BASF CORPORATION
    Inventors: Xiaofan Yang, Matthew Tyler Caudle
  • Patent number: 11878293
    Abstract: The present disclosure relates to a process for preparing a zeolitic material having framework type AEI and having a framework structure which comprises a tetravalent element Y, a trivalent element X, and O. Further, the present disclosure relates to a zeolitic material having framework type AEI and having a framework structure which comprises a tetravalent element Y, a trivalent element X, and O, preferably obtained by the process, and further relates to the use of the zeolitic material as a catalytically active material, as a catalyst, or as a catalyst component.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: January 23, 2024
    Assignee: BASF Corporation
    Inventors: Robert McGuire, Faruk Oezkirim, Ulrich Mueller
  • Patent number: 11865497
    Abstract: Catalyzed particulate filters comprise three-way conversion (TWC) catalytic material, which comprises rhodium as the only platinum group metal, that permeates walls of a particulate filter. Such catalyzed particulate filters may be located downstream of close-coupled three-way conversion (TWC) composites in an emission treatment system downstream of a gasoline direct injection engine for treatment of an exhaust stream comprising hydrocarbons, carbon monoxide, nitrogen oxides, and particulates.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 9, 2024
    Assignee: BASF Corporation
    Inventors: Janosch Cravillon, Stephan Siemund, Attilio Siani, Thomas Schmitz, Markus Kinne
  • Patent number: 11865516
    Abstract: Disclosed herein are catalyst compositions for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream. In one embodiment, a catalyst composition comprises manganese oxide particles and rare earth metal catalyst particles.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: January 9, 2024
    Assignee: BASF Corporation
    Inventors: Wolfgang Ruettinger, Laif Alden, Pascaline Tran, David Weinberger, AnJu Shi, Feng Zhao
  • Patent number: 11865525
    Abstract: The present disclosure provides catalyst compositions and catalytic articles capable of storing and/or reducing nitrogen oxide (NOx) emissions in engine exhaust, catalyst articles coated with such compositions, and processes for preparing such catalyst compositions and articles. The catalyst compositions include copper and palladium co-exchanged zeolites. Further provided is a process for preparing such co-exchanged zeolites, an exhaust gas treatment system including the catalytic articles disclosed herein, and methods for reducing NOx in an exhaust gas stream using such catalytic articles and systems.
    Type: Grant
    Filed: December 13, 2020
    Date of Patent: January 9, 2024
    Assignee: BASF Corporation
    Inventor: Matthew T. Caudle