Patents Assigned to BASF Corporation
  • Publication number: 20210213434
    Abstract: The present disclosure is directed to a Low Temperature NOx-Absorber (LT-NA) catalyst composition which exhibits NOx adsorption in a broad temperature and space velocity range, and shifts NOx desorption to a desired temperature range. In particular, the LT-NA composition includes a large pore zeolite containing a palladium component and a small or medium pore zeolite containing a palladium component. Further provided is a catalyst article including the LT-NA catalyst composition, an emission treatment system for treating an exhaust gas including the catalyst article, and methods for reducing a NOx level in an exhaust gas stream using the catalyst article.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Applicant: BASF Corporation
    Inventors: Jia Cheng LIU, Evan Vincent MIU, Xiaoming XU, Xinyi WEI, Stefan MAURER
  • Patent number: 11051504
    Abstract: A pest control and/or detection system generally includes an electrically conductive bait matrix including at least one carrier material that is at least one of palatable, a phagostimulant and/or consumable and/or displaceable by pests, and a plurality of electrically conductive particles. The electrically conductive particles are substantially randomly interspersed throughout the at least one carrier material. The at least one carrier material includes a thermoplastic material and/or a resin.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: July 6, 2021
    Assignee: BASF Corporation
    Inventors: James W Austin, Cheryl A Leichter, Kenneth S Brown
  • Publication number: 20210178380
    Abstract: A selective catalytic reduction (SCR) catalyst composition effective in the abatement of nitrogen oxides (NOx) is provided. The SCR catalyst composition significantly increases the conversion of NOx relative to a Cu-chabazite reference catalyst composition at any temperature, and especially at low temperatures. A catalyst article, an exhaust gas treatment system, and a method of treating an exhaust gas stream, each including the SCR catalyst composition of the invention, are also provided. The SCR catalyst composition is particularly useful for treatment of exhaust from a lean-burn engine.
    Type: Application
    Filed: July 30, 2019
    Publication date: June 17, 2021
    Applicant: BASF CORPORATION
    Inventor: Yuejin Li
  • Publication number: 20210180500
    Abstract: 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: Application
    Filed: July 24, 2019
    Publication date: June 17, 2021
    Applicant: BASF Corporation
    Inventors: Edgar Viktor HUENNEKES, Kevin David BEARD, Petra CORDES, Ruediger WOLFF, Jan Martin BECKER
  • Patent number: 11034841
    Abstract: The present application is directed to combination effect pigments comprising an effect pigment and carbon black, wherein the carbon black is adherently deposited on the effect pigment interposed within the substrate and at least one subsequent layer of the effect pigment. This structure of the combination effect pigment results in advantageous non-staining properties of the pigment and maximizes color effects of the carbon black.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 15, 2021
    Assignee: BASF Corporation
    Inventors: Lizzabeth Ponce, Geoffrey Johnson, Louis R. Cerce, Steven Jones, Curtis Zimmermann
  • Publication number: 20210172361
    Abstract: The present invention relates to a selective catalytic reduction catalyst for the treatment of an exhaust gas of a diesel engine comprising: a flow-through 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 flow through substrate extending therethrough; a coating disposed on the surface of the internal walls of the substrate, wherein the coating comprises a non-zeolitic oxidic material comprising manganese and one or more of the metals of the groups 4 to 11 and 13 of the periodic table, and further comprises one or more of a vanadium oxide and a zeolitic material comprising one or more of copper and iron.
    Type: Application
    Filed: April 23, 2019
    Publication date: June 10, 2021
    Applicant: BASF Corporation
    Inventors: Marcus HILGENDORFF, Karifala DUMBUYA, Matthias PETER, Andreas SUNDERMANN
  • Patent number: 11027264
    Abstract: A microspherical fluid catalytic cracking catalyst includes zeolite, and alkali metal ion or alkaline earth metal ion.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: June 8, 2021
    Assignee: BASF Corporation
    Inventor: Karl C. Kharas
  • Patent number: 11028749
    Abstract: Systems for abatement of pollutants in an exhaust gas stream of an internal combustion engine including a hydrogen injection article configured to introduce hydrogen upstream of a catalytic article are effective for the abatement of carbon monoxide and/or hydrocarbons and/or nitrogen oxides. The introduction of hydrogen may be intermittent and/or during a cold-start period.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: June 8, 2021
    Assignee: BASF CORPORATION
    Inventors: Shiang Sung, Saeed Alerasool
  • Patent number: 11021372
    Abstract: Disclosed herein are compositions including aluminosilicate zeolite crystals with an 8 ring pore size having a depth dependent silica to alumina molar ratio and processes of making aluminosilicate zeolite crystals with an 8 ring pore size having a depth dependent silica to alumina molar ratio.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: June 1, 2021
    Assignee: BASF Corporation
    Inventors: Eduard L Kunkes, Ahmad Moini, Martitza I. Ortega
  • Patent number: 11021629
    Abstract: Two-part aqueous coating compositions as well as methods of using thereof are described. The first coating component can comprise one or more polymers and the second coating component can comprise a flocculant. The first coating component and the second coating component can be provided as separate aqueous compositions. The first coating component and a second coating component that can be co-applied (e.g., simultaneously or sequentially) to a surface form a rapid set coating.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: June 1, 2021
    Assignee: BASF Corporation
    Inventors: Sridhar G. Iyer, Randall Petrie, Michael A. Guibault
  • Publication number: 20210155575
    Abstract: A process for the preparation of amino alcohols includes condensing a compound of Formula (II), a stereoisomer, a tautomer, or a salt thereof with a compound of Formula (IIIa) or Formula (IIIb), a stereoisomer, a tautomer, or a salt thereof to form a condensation product; hydroxylating or acyloxylating the condensation product in the presence of an oxidant to obtain a hydroxylation or acyloxylation product; and subjecting the hydroxylation or acyloxylation product to one or more subsequent reactions comprising a hydrolysis reaction, alcohol deprotection, an amino lysis reaction, or a combination of two or more thereof to obtain an amino alcohol of Formula (I).
    Type: Application
    Filed: July 2, 2019
    Publication date: May 27, 2021
    Applicants: BASF SE, BASF CORPORATION, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Martin ERNST, Stephan ZUEND, Bo SU, Ala BUNESCU, John F. HARTWIG
  • Publication number: 20210129126
    Abstract: A metal trap for an FCC catalyst include pre-formed microspheres impregnated with a salt of calcium and/or magnesium and an organic acid salt of a rare earth element.
    Type: Application
    Filed: December 14, 2018
    Publication date: May 6, 2021
    Applicant: BASF CORPORATION
    Inventors: Bilge YILMAZ, Gary M. SMITH, Bethany Nicole HARKRIDER
  • Patent number: 10988621
    Abstract: Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: April 27, 2021
    Assignee: BASF CORPORATION
    Inventors: Ashok Khokhani, Ismail Yildirim, Richard Berube, Sharad Mathur, Anthony N. Lake
  • Publication number: 20210114007
    Abstract: The present disclosure generally provides selective catalytic reduction (SCR) catalyst compositions, catalyst articles and catalyst systems including such catalyst articles for treating engine exhaust gas. In particular, the SCR catalyst composition includes a first zeolite and a second zeolite and has not been subjected to temperatures above 650° C. The first zeolite includes a promoter metal and has a first framework structure and at least a portion of the second zeolite is in a form selected from H+ form, NH4+ form, alkali metal form, alkaline earth metal form, and combinations thereof and has a second framework structure. The first framework structure and the second framework structure are different.
    Type: Application
    Filed: April 10, 2019
    Publication date: April 22, 2021
    Applicant: BASF Corporation
    Inventor: Yuejin LI
  • Patent number: 10981186
    Abstract: In a method of coating a particulate material, a particulate material is fed into a mixing chamber. The particulate material is agitated within the mixing chamber and conveyed to a mixing chamber outlet. A coating is directed into the mixing chamber and the flow of the coating is controlled based on the volumetric flow rate of the particulate material into the mixing chamber. The coating includes at least one compound selected from herbicides, insecticides, nutrients, wetting agents, surfactants, fungicides, biologicals, inoculants, and mixtures thereof.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: April 20, 2021
    Assignee: BASF CORPORATION
    Inventors: David Roller, Brent Packer, Laura Phillips
  • Patent number: 10974198
    Abstract: The present invention relates to diesel oxidation catalyst compositions and catalyst articles, wherein the compositions and articles include a plurality of platinum group nanoparticles substantially in fully reduced form, wherein the nanoparticles have an average particle size of about 1 to about 10 nm and at least about 90% of the nanoparticles have a particle size of +/? about 2 nm of the average particle size. Such compositions can further include a refractory metal oxide material, wherein the nanoparticles and refractory metal oxide material can be combined within the same coating on a substrate or can be applied sequentially on a substrate. The nanoparticles can advantageously be substantially free of halides, alkali metals, alkaline earth metals, sulfur compounds, and boron compounds. Methods of preparing and using such compositions and catalyst articles (e.g., for the treatment of diesel exhaust gas streams) are also provided herein.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: April 13, 2021
    Assignee: BASF Corporation
    Inventors: Xinyi Wei, Xiaoming Xu, Stanley Roth
  • Patent number: 10961890
    Abstract: An on-board vehicle reservoir containing an ammonia/organic solvent solution may be associated with a phase separator configured to isolate ammonia from the solution. The ammonia may be introduced into an exhaust gas stream of an internal combustion engine to function as a catalytic reductant. Ammonia may be employed to generate hydrogen via catalytic decomposition of ammonia, and the hydrogen may be introduced into an exhaust gas stream to aid catalytic reactions such as catalytic oxidation of carbon monoxide (CO) and/or hydrocarbon (HC) and/or reduction of nitrogen oxides (NO); for instance during a cold-start period.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: March 30, 2021
    Assignee: BASF Corporation
    Inventors: Shiang Sung, Michael Locascio, Yuejin Li
  • Patent number: 10953383
    Abstract: An adsorbent composition having a bismuth material on a support containing at least one of a metal oxide, a metalloid oxide or an activated carbon and methods of making and using the same. The adsorbent composition is useful for adsorbing arsine from a fluid stream.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: March 23, 2021
    Assignee: BASF Corporation
    Inventors: Artem Vityuk, Alfonse Maglio, Keenan Deutsch, Linda Hratko
  • Patent number: 10945438
    Abstract: The disclosure provides methods for reducing fungal infestation to a crop or plant by applying a composition including propamocarb and Bacillus firmus to a crop or plant. Methods of reducing yellow spot infestation to a plant or crop are also described herein. The disclosure also provides for compositions and methods of improving turfgrass and/or ornamental grass quality.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: March 16, 2021
    Assignee: BASF CORPORATION
    Inventors: Richard T. Rees, James M. Rutledge
  • Publication number: 20210069688
    Abstract: The present invention relates to a catalytic article comprising a substrate having a catalyst composition disposed thereon, wherein the catalyst composition comprises a platinum group metal impregnated onto a porous support and a selective catalytic reduction catalyst, wherein the catalyst composition is substantially free of platinum; and wherein the catalytic article is effective in the abatement of nitrogen oxides (NOx) and hydrocarbons (HCs). The present invention further relates to exhaust gas treatment systems for treating an exhaust gas stream exiting a diesel engine.
    Type: Application
    Filed: June 8, 2018
    Publication date: March 11, 2021
    Applicant: BASF Corporation
    Inventors: Joseph A. PATCHETT, Kevin BEARD, Edgar Viktor HUENNEKES, Robert DORNER, Kevin A. HALLSTROM, Ansgar WILLE, Kenneth E. VOSS, Martin KALWEI