Abstract: Described herein is an aqueous composition including tin ions and at least one compound of formula I where X1, X2 are independently selected from a linear or branched C1-C12 alkanediyl, R11 is a monovalent group of formula —(O—CH2—CHR41)m—OR42, R12, R13, R14 are independently selected from H, R11, and R40; R15 is selected from H, R11, R40 and —X4—N(R21)2, X4 is a divalent group selected from (a) a linear or branched C1 to C12 alkanediyl, and (b) formula —(O—CH2—CHR41)o—, R21 is selected from R11 and R40, R40 is a linear or branched C1-C20 alkyl, R41 is selected from H and a linear or branched C1 to C5 alkyl, R42 is selected from H and a linear or branched C1-C20 alkyl, n is an integer of from 1 to 6, m is an integer of from 2 to 250, and o is an integer of from 1 to 250.
Type:
Grant
Filed:
December 10, 2018
Date of Patent:
October 4, 2022
Assignee:
BASF SE
Inventors:
Alexander Fluegel, Marco Arnold, Marcel Patrik Kienle, Nadine Engelhardt
Abstract: An absorbent for the selective removal of hydrogen sulfide over carbon dioxide from a fluid stream, wherein the absorbent contains an aqueous solution, comprising an amine of formula (I) and/or an amine of formula (II) wherein U—V—W is CH—O—CHR5, N—CO—CHR5 or N—CO—NR5; U?—V?—W is C—O—CR5; R1 is independently C1-C5-alkyl; R2 is selected from hydrogen and C1-C5-alkyl; R3 is independently selected from hydrogen and C1-C5-alkyl; R4 is independently selected from hydrogen and C1-C5-alkyl; R5 is selected from hydrogen, C1-C5-alkyl, (C1-C5-alkoxy)-C1-C5-alkyl, and hydroxy-C1-C5-alkyl; and x is an integer from 1 to 10. The absorbent has a reduced tendency for phase separation at temperatures falling within the usual range of regeneration temperatures for the aqueous amine mixtures and a low volatility in aqueous solvents.
Type:
Grant
Filed:
August 30, 2018
Date of Patent:
October 4, 2022
Assignees:
BASF SE, ExxonMobil Research and Engineering Company
Inventors:
Martin Ernst, Gerald Vorberg, Thomas Ingram, Georg Sieder, Carla Pereira
Abstract: A process for producing acetylene and syngas by partial oxidation of hydrocarbons with oxygen, involving: separately preheating a hydrocarbon and a oxygen-comprising input stream; mixing in a mass flow ratio of the oxygen-comprising to hydrocarbon stream at an oxygen number no more than 0.31; feeding the streams via a burner block to a combustion chamber and therein partially oxidizing the hydrocarbon(s) to a cracking gas; quenching the cracking gas to 80 to 90° C. downstream by injecting an aqueous quench medium to obtain a process water stream-1 and a product gas stream-2; cooling the product gas stream-2 in a cooling column by direct heat exchange with cooling water to obtain a process water stream-2 as bottoms, a product gas stream-2 as uppers, and a sidestream; and depleting the sidestream of soot in an electrofilter to generate therein a process water stream-3 combined with water streams-1/2 to afford the process water stream-4.
Type:
Grant
Filed:
April 8, 2019
Date of Patent:
October 4, 2022
Assignee:
BASF SE
Inventors:
Maximilian Vicari, Christian Weichert, Christopher Alec Anderlohr, Wolfgang Reif
Abstract: A single-screw extruder for changing a morphology of a superabsorbent polymer, specifically a polymer gel. The single-screw extruder has an input aperture, a channel, a screw and an output aperture. The screw has a pitch value of a pitch of the screw flights along the conveying zone of the channel, where the channel has a mixing-element arrangement with at least one mixing element which protrudes into the channel of the single-screw extruder and which is configured for the mixing of the SAP polymer gel.
Type:
Grant
Filed:
December 15, 2017
Date of Patent:
October 4, 2022
Assignee:
BASF SE
Inventors:
Monica Haag, Stephan Deuerlein, Holger Barthel, Volker Klock, Roland Krauss
Abstract: The present disclosure provides modified, transgenic, or genome edited/mutated corn plants that are semi-dwarf and have one or more improved ear traits relative to a control plant, such as increase in ear area, ear diameter, ear length, green leaf number below ear, yield, single kernel weight, and/or ear fresh weight, and decrease in ear tip void. The modified, transgenic, or genome edited/mutated corn plants comprise a transgene encoding one or more proliferating cell nuclear antigen (PCNA) polypeptide and have a reduced expression of one or more GA20 or GA3 oxidase genes. Also provided are methods for producing the modified, transgenic, or genome edited/mutated corn plants.
Abstract: A process for producing a compound of the formula (I) involves at least reacting a compound of the formula (II) with hydrogen and water in the presence of at least one homogeneous transition metal catalyst TMC 1.
Type:
Grant
Filed:
October 29, 2019
Date of Patent:
September 27, 2022
Assignee:
BASF SE
Inventors:
Thomas Schaub, Martin Ernst, Pilar Calleja, A. Stephen K. Hashmi
Abstract: The present invention relates to a lubricant comprising a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C1-C22 alkyl (meth)acrylate. It further relates to the liquid ethylene copolymer; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer.
Type:
Grant
Filed:
March 14, 2019
Date of Patent:
September 27, 2022
Assignee:
BASF SE
Inventors:
Martin Wendker, Ivette Garcia Castro, Jan Strittmatter, Karolin Geyer, Wolfgang Grabarse, Markus Scherer, Rene Koschabek
Abstract: The invention relates to a catalyst and catalyst layer and process for preparing dimethyl ether from synthesis gas or methanol as well as the use of the catalyst or catalyst layer in this process.
Type:
Grant
Filed:
December 20, 2018
Date of Patent:
September 27, 2022
Assignee:
BASF SE
Inventors:
Sabine Schuster, Ekkehard Schwab, Stefan Altwasser, Harry Kaiser, Stephan A. Schunk, Manuela Gaab
Abstract: The present disclosure relates to methods for using one or more polypeptides with phytase activity in grain processing, ethanol, and biofuel production.
Type:
Grant
Filed:
March 3, 2017
Date of Patent:
September 20, 2022
Assignee:
BASF ENZYMES LLC
Inventors:
Danielle Cusumano, Tony Newton, Arne I. Solbak
Abstract: The present invention relates to a method of increasing resistance against fungal pathogens of the family Phacosporaceae plants and/or plant cells. This is achieved for instance by increasing the expression of a hydrophobin protein or fragment thereof in a plant, plant part and/or plant cell in comparison to wild type plants, wild type plant parts and/or wild type plant cells. In the transgenic plants hydrophobin can be expressed as a fusion protein to facilitate and/or enhance expression. Furthermore, the hydrophobin protein can be expressed including a secretion signal sequence which mediates secretion of the protein into the apoplast and/or into the cuticule.
Type:
Grant
Filed:
May 31, 2019
Date of Patent:
September 20, 2022
Assignee:
BASF PLANT SCIENCE COMPANY GMBH
Inventors:
Holger Schultheiss, Ralf Flachmann, Thomas Subkowski, Claus Bollschweiler
Abstract: The present invention relates to a thermoplastic polyurethane obtainable or obtained by reacting a polyisocyanate composition, a chain extender, and a polyol composition, wherein the polyol composition comprises a polyol (P1) which has a molecular weight Mw in the range from 1500 to 2500 g/mol and has at least one aromatic polyester block (B1). The present invention further relates to a process for producing a shaped body comprising such a thermoplastic polyurethane, and to shaped bodies obtainable or obtained by a process of the invention.
Type:
Grant
Filed:
December 22, 2017
Date of Patent:
September 20, 2022
Assignee:
BASF SE
Inventors:
Sebastian Richter, Zeljko Tomovic, Kathrin Cohen
Abstract: The invention relates to a method for the preparation of a hyperbranched polyester mixture obtainable by reacting a hydroxyl group containing carboxylic acid (B) with at least one carboxylic acid group and at least two hydroxyl groups with a diol (C) having a molecular weight of more than 100 g/mol, optionally in the presence of at least one further reactant, wherein the at least one further reactant is a polyol (A) having at least three hydroxyl groups under a reaction condition allowing ester and ether formation; and reacting the mixture resulting from step (a) with a hydrophobic carboxylic acid (D) resulting in the hyperbranched polyester mixture. The invention further relates to said hyperbranched polyester mixture and the use as wax inhibitor, as pour point depressant, as lubricant or in lubricating oils.
Type:
Grant
Filed:
March 19, 2019
Date of Patent:
September 20, 2022
Assignee:
BASF SE
Inventors:
Anna Maria Mueller-Cristadoro, Edward Bohres, Stefan Frenzel, Xiao Fu, Felix Alexander Westerhaus, Tina Noack, Radoslaw Kierat
Abstract: Certain selective catalytic reduction (SCR) articles, systems and methods provide for high NOx conversion while at the same time low N2O formation. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles have zoned coatings containing copper-containing molecular sieves disposed thereon, where for example a concentration of catalytic copper in an upstream zone is lower than the concentration of catalytic copper in a downstream zone.
Type:
Grant
Filed:
August 4, 2017
Date of Patent:
September 20, 2022
Assignee:
BASF Corporation
Inventors:
Wen-Mei Xue, Jeff H. Yang, Stanley A. Roth, Kenneth E. Voss, Sandip D. Shah, Jaya L. Mohanan
Abstract: A cyclic metals deactivation system unit for the production of equilibrium catalyst materials including a cracker vessel configured for cracking and stripping a catalyst material; and a regenerator vessel in fluid communication with the cracker vessel, the regenerator vessel configured for regeneration and steam deactivation of the catalyst material.
Type:
Grant
Filed:
August 24, 2020
Date of Patent:
September 20, 2022
Assignee:
BASF Corporation
Inventors:
James C. Fu, Chandrashekhar Kelkar, Roman Matlin, Johannes Mang, Andreas Mueller
Abstract: The present invention relates to the identification of monocot FLC sequences, such as wheat FLC sequences, as well as their uses in modulating flowering time, seed development and seed germination.
Type:
Grant
Filed:
October 1, 2019
Date of Patent:
September 20, 2022
Assignee:
BASF SE
Inventors:
Koen Geuten, Kerstin Kaufmann, Philip Ruelens
Abstract: A method can be used for manufacturing one or more bodies made of a porous material derived from precursors of the porous material in a sol-gel process. The method involves filling precursors of the porous material into a mold defining the shape of the body, where the precursors include at least two reactive components and a solvent, and forming a gel body. The step is then repeated so as to form several gel bodies. The gel bodies are then removed from the mold after a predetermined time in which the gel bodies are formed from the precursors of the porous material. The gel bodies are arranged adjacent to one another, a spacer is provided between two adjacent gel bodies so as to provide a clearance therebetween, and the solvent is then removed from the gel bodies.
Type:
Application
Filed:
August 25, 2020
Publication date:
September 15, 2022
Applicant:
BASF SE
Inventors:
Dirk WEINRICH, Volker Vogelsang, Rene Thomas Wiegmann, Sohaji Movahhed, Marc Fricke, Torben Kaminsky, Maria Thomas, Joerg Erbes, Wibke Loelsberg
Abstract: A process reduces the odor of compounds with al least one five-membered cyclic monothiocarbonate group, referred to as monothiocarbonate compounds. The monothiocarbonate compounds are in are liquid phase and are brought into contact with an oxidant.
Type:
Application
Filed:
August 13, 2020
Publication date:
September 15, 2022
Applicant:
BASF SE
Inventors:
Indre Thiel, Thomas Maximilian Wurm, Peter Rudolf
Abstract: A preparation contains a thermoplastic polyisocyanate polyaddition product (TPPP), where the thermoplastic polyisocyanate polyaddition product (TPPP) is obtained by reacting a polyisocyanate, a compound reactive with isocyanate, and water, in the presence of a defoamer containing a polyalphaolefin. Respective production processes as well as the use and devices derived from that preparation are useful.
Abstract: The invention relates to a process for the preparation of 5-bromo-1,3-dichloro-2-fluoro-benzene by diazotization and reduction of 6-bromo-2,4-dichloro-3-fluoro-aniline, which is obtained by bromination of 2,4-dichloro-3-fluoro-aniline, which is obtained by reduction of 1,3-dichloro-2-fluoro-4-nitro-benzene, and a process for preparing active compounds of formula V (Formula V) wherein the variables are defined in the specification by further transforming 5-bromo-1,3-dichloro-2-fluoro-benzene obtained from 2,4-dichloro-3-fluoro-aniline by the process according to the invention.
Type:
Grant
Filed:
November 25, 2019
Date of Patent:
September 13, 2022
Assignee:
BASF SE
Inventors:
Karsten Koerber, Michael Rack, Pascal Bindschaedler, Martin John McLaughlin, Birgit Gockel, Devendra Vyas, Sebastian Soergel