Abstract: The present invention provides an oxidation catalyst composition suitable for at least partial conversion of gaseous hydrocarbon emissions, e.g., methane. The oxidation catalyst composition includes at least one platinum group metal (PGM) component supported onto a porous zirconia-containing material that provides an effect on hydrocarbon conversion activity. The porous zirconia-containing material is at least 90% by weight in the monoclinic phase. Furthermore, the PGM component can comprise at least one platinum group metal in the form of colloidally deposited nanoparticles. The oxidation catalyst composition can be used in the treatment of emissions from lean compressed natural gas engines.
Type:
Grant
Filed:
October 12, 2018
Date of Patent:
May 16, 2023
Assignee:
BASF CORPORATION
Inventors:
Xinyi Wei, Olga Gerlach, Emily Schulman, Andreas Sundermann, Stanley Roth, Limiao An
Abstract: The invention primarily relates to the use of phosphorus containing herbicidal active ingredients (herbicides) as desiccant for (parts of) plants of the genus Saccharum, and to corresponding methods for desiccation, i.e. for the desiccating treatment. In another aspect the present invention relates to a method for increasing the amount of saccharose (sucrose) obtainable from (aerial parts of) plants of the genus Saccharum officinarum, and to a method for producing saccharose from (aerial parts of) plants of the genus Saccharum officinarum.
Type:
Grant
Filed:
December 16, 2014
Date of Patent:
May 16, 2023
Assignee:
BASF SE
Inventors:
Luis Eduardo Alves Corrêa, Paulo Cesar Idalgo Donadoni, Thiago De OLIVIERA, Juliano Negrisido Della Valle, Rodolfo Carvalho César De San Juan
Abstract: An artificial turf contains a damping layer made of a particle foam, a fiber backing, and an artificial grass layer made of single or multiple fibers. The fibers are tied to the fiber backing, forming an artificial carpet of grass. The particle foam and the single or multiple fibers forming the artificial grass layer are each made of a thermoplastic elastomer.
Type:
Application
Filed:
April 22, 2021
Publication date:
May 11, 2023
Applicants:
BASF SE, Dr. Karl Wetekam & Co. KG Kunststoff-Faeden, Baender, Innovationsmanufaktur GmbH, TROFIL Sportbodensysteme GmbH & Co. KG
Inventors:
Guenter SCHOLZ, Martin Vallo, Kai Bruening, Frank Thielbeer, Eckehard Fozzy Moritz, Eike Wedell, Karl Wetekam
Abstract: Process for producing aqueous polyacrylamide concentrates by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel, comminuting said aqueous polyacrylamide gel and mixing it with an aqueous liquid, wherein the manufacturing steps are allocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide concentrate hold in a suitable transport unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide, wherein the units of the plant are located at two different locations A and B.
Type:
Grant
Filed:
October 17, 2019
Date of Patent:
May 9, 2023
Assignee:
BASF SE
Inventors:
Faissal-Ali El-Toufaili, Dennis Loesch, Anna-Corina Schmidt, Tobias Joachim Zimmermann, Markus Ostermayr, Jack F. Tinsley, Brent Busby
Abstract: The invention relates to a shaped catalyst body in the form of a tetralobe having four circular through-passages, with the midpoints of the through-passages forming a square and the spacings between in each case two adjacent through-passages being from 0.8 to 1.2 times the thickness of the outer walls of the through-passages. The shaped catalyst body is used for the oxidation of S02 to S03.
Type:
Grant
Filed:
February 19, 2019
Date of Patent:
May 9, 2023
Assignee:
BASF SE
Inventors:
Christian Walsdorff, Marco Oskar Kennema, Marcelo Daniel Kaufman Rechulski, Holger Borchert
Abstract: The present disclosure relates to a stabilizer composition, and its use for improving the anti-yellowing of a plastic used in areas where anti-yellowing is needed, such as polyamide, especially semi-aromatic polyamide. Moreover, the present disclosure relates to a plastic composition including the stabilizer composition. The plastic composition of the present disclosure could be used in, for example, out-door housing for consumer parts, automotive exterior parts, or a highly reflective application, more particularly in the manufacturing of light-emitting diode (LED) components.
Type:
Grant
Filed:
December 11, 2018
Date of Patent:
May 9, 2023
Assignee:
BASF SE
Inventors:
Lin Chen, Suresh Parappuveetil Sarangadharan
Abstract: Curable alkoxysilyl-terminated polymers may be used for architectural coatings, particularly flat roofs, if specific HALS UV absorbants are included in the coating formulation.
Type:
Grant
Filed:
December 15, 2017
Date of Patent:
May 9, 2023
Assignees:
WACKER CHEMIE AG, BASF SE
Inventors:
Volker Stanjek, Andreas Bauer, Michael Wandinger, Bernd Hoevel, Angelika Roser
Abstract: The present invention is in the field of processes for producing organic-inorganic laminates by atomic layer deposition. In particular the present invention relates to a process for producing a laminate comprising moving a substrate relative to at least two separate orifices arranged along the relative moving trajectory wherein through at least one orifice an organic compound in the gaseous state is passed towards the surface of the substrate and through at least one other orifice a (semi)metal-containing compound in the gaseous state is passed towards the surface of the substrate and wherein the orifices are mounted on a rotating drum.
Type:
Grant
Filed:
May 7, 2015
Date of Patent:
May 2, 2023
Assignee:
BASF COATINGS GMBH
Inventors:
Maraike Ahlf, Felix Eickemeyer, Stephan Klotz
Abstract: The present invention relates to a process for preparing optically active 1,4-cineole derivatives by enzymatic resolution and enantiomerically pure optically active 1,4-cineole derivatives of purity greater than 99.9% that have been prepared by this process. The present invention further relates to a process for preparing 7-oxabicyclo[2.2.1]heptane derivatives from the enantiomerically pure optically active 1,4-cineole derivatives.
Type:
Grant
Filed:
May 9, 2018
Date of Patent:
May 2, 2023
Assignee:
BASF AGRO B.V.
Inventors:
Klaus Ditrich, Michael Rack, Stefan Benson, Roland Goetz, Helmut Kraus
Abstract: A stretchable antistatic film can be formed in a production process using a specific thermoplastic polyurethane. The thermoplastic polyurethane is useful for the production of said film.
Type:
Application
Filed:
April 8, 2021
Publication date:
April 27, 2023
Applicant:
BASF SE
Inventors:
Marcus Harald Bluemel, Hilar Altenhofer, Frank Schaefer, Johannes Fischer, Anja Oltmanns, Torsten Neises
Abstract: An olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, or a nitrogen compound quaternized with epoxide in the presence of an olefin-carboxylic acid copolymer, containing at least one free carboxylic acid side group, can be used as a fuel additive or lubricant additive. Processes can be used for preparing additives of this kind and fuels and lubricants additized therewith, such as a detergent additive. These additives, fuels, and lubricants can be used for reduction or prevention of deposits in injection systems of direct injection diesel engines, especially in common rail injection systems; for reduction of fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems; and for minimization of power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems. The additives can also be used for gasoline fuels, especially for operation of DISI engines.
Type:
Grant
Filed:
March 25, 2021
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Markus Hansch, Günter Oetter, Aaron Flores-Figueroa, Klaus Mühlbach, Ivette Garcia Castro
Abstract: Disclosed herein are polypeptides having nuclease activity. Some of the polypeptides having nuclease activity were generated by an improved gene site mutagenesis (“GSSM”) method or the tailored multi-site combinatorial assembly (“TMCA”) method. Also disclosed are compositions and kits comprising the polypeptides having nuclease activity, and methods for making and using these polypeptides, compositions and kits.
Type:
Grant
Filed:
December 10, 2018
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Xuqiu Tan, Kenneth Barrett, Jared Dennis, Dongmei Ren, Corey Dodge, Bin Zhang
Abstract: Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein the manufacturing steps are allocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide gel hold in a transportable polymerization unit from a location A to a location B. The transportable polymerization unit comprises a cylindrical upper part, a conical part at its lower end, feeds for the aqueous monomer solution, a closable bottom opening, and means allowing to deploy the polymerization unit in a vertical manner.
Type:
Grant
Filed:
October 18, 2018
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Hazel Sprafke, Tobias Joachim Zimmermann, Dirk Meckelnburg, Dennis Loesch, Markus Ostermayr, Faissal-Ali El-Toufaili
Abstract: Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein the manufacturing steps are allocated to two different locations A and B and the process comprises the step of transporting an aqueous polyacrylamide gel hold in a transportable polymerization unit from a location A to a location B. Modular, relocatable plant for manufacturing aqueous polyacrylamide solutions wherein the units of the plant are located at two different locations A and B.
Type:
Grant
Filed:
October 18, 2018
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Dennis Loesch, Tobias Joachim Zimmermann, Hazel Sprafke, Dirk Meckelnburg, Markus Ostermayr, Faissal-Ali El-Toufaili
Abstract: The present disclosure generally provides a catalyst composition comprising a zeolite containing iron and/or copper with a reduced amount of extra-framework aluminum. The catalyst composition is useful to catalyze the reduction of nitrogen oxides in exhaust gas in the presence of a reductant.
Type:
Grant
Filed:
March 6, 2020
Date of Patent:
April 25, 2023
Assignee:
BASF Corporation
Inventors:
Ivan Petrovic, Subramanian Prasad, Joseph Palamara
Abstract: Compositions and methods for isolating L-glufosinate from a composition comprising L-glufosinate and glutamate are provided. The method comprises converting the glutamate to pyroglutamate followed by the isolation of L-glufosinate from the pyroglutamate and other components of the composition to obtain substantially purified L-glufosinate. The composition comprising L-glufosinate and glutamate is subjected to an elevated temperature for a sufficient time to allow for the conversion of glutamate to pyroglutamate, followed by the isolation of L-glufosinate from the pyroglutamate and other components of the composition to obtain substantially purified L-glufosinate. The glutamate alternatively may be converted to pyroglutamate by enzymatic conversion. The purified L-glufosinate is present in a final composition at a concentration of 90% or greater of the sum of L-glufosinate, glutamate, and pyroglutamate.
Type:
Grant
Filed:
July 17, 2018
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Stephen Craig Fields, Matthew Richard Oberholzer, Brian Michael Green, Samir Kulkarni, Jennifer Nelson, Patricia Andres
Abstract: The present disclosure is related to a surfactant comprising at least one C8 to C30 branched alkanol alkoxylate, a process for the preparation of the surfactant, an article comprising the surfactant, and a use of the surfactant. Also disclosed are readily biodegradable surfactants obtained from branched aliphatic alcohols and including a polyethylene oxide block.
Type:
Grant
Filed:
July 12, 2018
Date of Patent:
April 25, 2023
Assignee:
BASF SE
Inventors:
Roman Benedikt Raether, Juergen Tropsch, Christian Bittner, Thomas Wesley Holcombe, Michael Bernhard Schick
Abstract: The present invention is concerned with the provision of means and methods for gene expression. Specifically, it relates to a polynucleotide comprising an expression control sequence which allows for seed specific of a nucleic acid of interest being operatively linked thereto in plants. Furthermore, vectors, host cells, transgenic plants and methods for expressing nucleic acids of interest are provided which are based on the said polynucleotide.
Type:
Grant
Filed:
November 25, 2019
Date of Patent:
April 18, 2023
Assignee:
BASF Plant Science Company GmbH
Inventors:
Huihua Fu, Jeffrey A. Brown, Kirk Francis, Hee-Sook Song
Abstract: Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide thereby obtaining an aqueous polyacrylamide gel and dissolving said aqueous polyacrylamide gel in water, wherein the process is carried out in a modular, relocatable plant. The plant preferably is deployed at a location at which aqueous polyacrylamide solutions are used, for example on an oilfield or in a mining area.
Type:
Grant
Filed:
October 18, 2018
Date of Patent:
April 18, 2023
Assignee:
BASF SE
Inventors:
Hazel Sprafke, Markus Ostermayr, Tobias Joachim Zimmermann, Dirk Meckelnburg, Dennis Loesch, Faissal-Ali El-Toufaili
Abstract: The present invention relates to a novel process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 80 mol %. The present invention further relates to novel isobutene polymers.
Type:
Grant
Filed:
March 26, 2021
Date of Patent:
April 18, 2023
Assignee:
BASF SE
Inventors:
Rosa Corberan Roc, Klaus Muehlbach, Thomas Wettling, Sergei V. Kostjuk, Irina Vasilenko, Dmitryi Shiman