Patents Assigned to BASF
  • Measuring and mixing devices
    Patent number: 11389812
    Abstract: The invention relates to a measuring and mixing device including a cartridge holder (1) and a cartridge (2), a flat, at least form-fit connection being mounted between the cartridge and the cartridge holder. The invention also relates to a method for coating substrates with two or multi-component coating agents, in which the measuring and mixing device is used.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: July 19, 2022
    Assignee: BASF Coatings GmbH
    Inventor: Roland Meisner
  • Protein hydrolysates
    Patent number: 11389387
    Abstract: The subject of the application is protein hydrolyzates having specific amounts of the amino acids arginine and lysine, which demonstrate improved properties in hair treatment compositions and in cleansing compositions for skin and hair, and also enzymatic methods for the preparation thereof, and the cosmetic compositions comprising same.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 19, 2022
    Assignee: BASF SE
    Inventors: Hans-Martin Haake, Christina Kohlmann, Christian Markiefka, Guadalupe Pellon, Ansgar Behler
  • Emulsifier package with quaternary ammonium surfactant for fuel emulsion
    Publication number: 20220220401
    Abstract: A fuel emulsion for powering a diesel engine contains water, a fuel, and an emulsifier package which contains a quaternary ammonium surfactant. A method for powering a diesel engine with the fuel emulsion involves preparing the fuel emulsion by emulsifying a fuel and water in the presence of the emulsifier package. An emulsifier package for emulsifying a fuel and water contains a quaternary ammonium surfactant and at least one nonionic surfactant, which is an alkoxylate. The quaternary ammonium surfactant is obtainable by reacting a quaternizable nitrogen compound containing at least one quaternizable, especially tertiary, amino group with a quaternizing agent; which converts the at least one quaternizable, especially tertiary, amino group to a quaternary ammonium group, where the quaternizing agent is a hydrocarbyl epoxide in combination with a free hydrocarbyl-substituted polycarboxylic acid.
    Type: Application
    Filed: April 23, 2020
    Publication date: July 14, 2022
    Applicant: BASF SE
    Inventors: Marcel Harhausen, Thorsten Schoeppe
  • Process for the synthesis of polycarbonates from cyclic monothiocarbonates
    Publication number: 20220220254
    Abstract: A process can be used for the synthesis of compounds containing at least one non-cyclic carbonate group, wherein a compound A) containing at least one five-membered cyclic monothiocarbonate group is reacted with at least one hydroxy group of a compound B) or of compound A) itself.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 14, 2022
    Applicant: BASF SE
    Inventors: Peter Rudolf, Indre Thiel, Thomas Maximilian Wurm
  • Preparation of a cured polymer comprising urethane groups and silicon atoms
    Patent number: 11384207
    Abstract: A process prepares a cross-linked polymer containing urethane groups and silicon atoms. Starting materials of the process include a compound A) with a five-membered cyclic monothiocarbonate group, a compound B) with an amino group, selected from primary or secondary amino groups or blocked amino groups, and optionally, a compound C) with at least one functional group that reacts with a group —SH. One of the compounds contains a silicon-functional group. In one example of the process, compounds A) and B), and optionally C), are then reacted under exclusion of water to obtain a polymer with curable silicon-functional groups. The polymer is applied to a surface, gap, or a three-dimensional template. The silicon-functional groups are cured with ambient water. The polymer contains 0.001 to 0.3 mol of silicon per 100 g of the polymer.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 12, 2022
    Assignee: BASF SE
    Inventors: Indre Thiel, Thomas Maximilian Wurm, Peter Rudolf
  • Method for removing dienes from a material stream containing C3 to C5 hydrocarbons by selective hydrogenation
    Patent number: 11384037
    Abstract: The invention relates to a process for removing dienes from a material stream comprising C3 to C5 hydrocarbons by selective hydrogenation at a specified reaction pressure and a specified reaction temperature in the presence of a hydrogenation catalyst, wherein the reaction pressure and the reaction temperature at the reactor inlet are regulated such that the reaction pressure at the reactor inlet does not deviate by more than 0.01 bar from the specified reaction pressure and the reaction temperature at the reactor inlet does not deviate by more than 0.1° C. from the specified reaction temperature and the proportion of hydrogen supplied to the selective hydrogenation is in the range from 2 to 20 moles per mole of diene present in the material stream comprising C3 to C5 hydrocarbons.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: July 12, 2022
    Assignee: BASF SE
    Inventors: Stefan Iselborn, Andreas Joerg Ufer, Joachim Koetter
  • Process for producing aqueous polyacrylamide solutions
    Patent number: 11384177
    Abstract: Process for producing aqueous polyacrylamide solutions by polymerizing an aqueous solution comprising at least acrylamide obtained by hydrolyzing acrylonitrile in water in the presence of a biocatalyst capable of converting acrylonitrile to 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 aqueous polyacrylamide gel furthermore comprises at least one stabilizer for prevention of polymer degradation.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 12, 2022
    Assignee: BASF SE
    Inventors: Tobias Joachim Zimmermann, Faissal-Ali El-Toufaili, Hazel Sprafke
  • Compositions with improved urease-inhibiting effect comprising (thio)phosphoric acid triamide and further compounds such as amines and colorants
    Patent number: 11384033
    Abstract: A composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2N—P(X)(NH2)2, wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5- or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (L1) at least one amine selected from the group consisting of (L10), (L11), (L12), (L13), (L14), (L15), (L16), (L17), (L18), (L19), (L20), (L21), (L22), (L23), (L24), and (L29).
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 12, 2022
    Assignee: BASF SE
    Inventors: Markus Schmid, Wolfram Zerulla, Gregor Pasda, Alexander Wissemeier, Tobias Lang, Karl-Heinrich Schneider, Zoltan Baan, Maarten Staal, Ansgar Gereon Altenhoff, Kian Molawi, Sophia Ebert, Olivier Fleischel
  • Polymer
    Patent number: 11382854
    Abstract: A polymer having the following monomers in polymerized form (in weight %): A) 49-60% of a first monomer which is selected from the group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, C3-alkyl acrylate, C3-alkyl methacrylate, C4-alkyl acrylate, C4-alkyl methacrylate and mixtures thereof, B) 30-40% methacrylic acid, C) 4-15% acrylic acid, and D) 0.02-0.30% of a crosslinking agent having at least two allyl moieties, wherein the sum of the amounts of monomers A to D is 100%. A hair styling composition containing the polymer and use of the polymer or of the hair styling composition for styling hair also are disclosed.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: July 12, 2022
    Assignees: BASF SE, BASF Interservicios S.A. de C.V., BASF ESPANOLA S.L., BASF PLC
    Inventors: Peter Hoessel, Christian Schade, Cristina Amela, Bianca Seelig, Andrea Tomlinson, Volker Wendel, Rolf Werner, Luis Angel Ibarra
  • Composition for metal electroplating comprising leveling agent
    Patent number: 11387108
    Abstract: A composition for metal plating comprising a source of metal ions and at least one leveling agent comprising at least one polyaminoamide comprising a polymer fragment of formula (I) or derivatives thereof obtainable by complete or partial protonation or N-quarternisation.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: July 12, 2022
    Assignee: BASF SE
    Inventors: Marcel Patrik Kienle, Cornelia Roeger-Goepfert, Dieter Mayer, Marco Arnold, Alexander Fluegel, Charlotte Emnet
  • Process for preparing 2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane
    Patent number: 11384093
    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-iso-propyl-7-oxabicyclo[2.2.1]heptane of the formula (I) any of its individual enantiomers or any non-racemic mixture thereof, comprising the step of reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II) any of its individual enantiomers or any non-racemic mixture thereof with a 2-Methylbenzyl compound of the formula (III) wherein X is a leaving group, in the presence of at least one base, at least one catalyst selected from rubidium salts, cesium salts and any combination thereof and at least one inert organic solvent S1.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 12, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Stefan Benson, Michael Rack, Christiane Alznauer, Roland Goetz, Bernd Wolf
  • Hard transparent thermoplastic polyurethane
    Patent number: 11384240
    Abstract: The present invention relates to a thermoplastic polyurethane obtainable or obtained by converting a polyisocyanate composition, a one chain extender, and a polyol composition, wherein the polyol composition comprises a polyol (P1) which has a molecular weight Mw in the range from 500 to 2000 g/mol and has at least one aromatic polyester block (B1), wherein the hard segment content in the thermoplastic polyurethane is <75%. 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: July 12, 2022
    Assignee: BASF SE
    Inventors: Zeljko Tomovic, Sebastian Richter, Frank Schaefer
  • LOW TEMPERATURE NOx ADSORBER WITH ENHANCED HYDROTHERMAL STABILITY
    Publication number: 20220212162
    Abstract: The present disclosure is directed to 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 catalyst article. In particular, the LT-NA compositions include a zeolite containing a first metal component including palladium and a second metal component which is an alkaline earth metal component, an oxide of an alkaline earth metal component, a rare earth metal component, an oxide of a rare earth metal component, or a combination thereof. The LT-NA compositions exhibit increased low temperature NOx adsorption capacity and enhanced hydrothermal stability.
    Type: Application
    Filed: May 7, 2020
    Publication date: July 7, 2022
    Applicant: BASF CORPORATION
    Inventors: Xinyi Wei, Xiaoming Xu, Evan Vincent Miu
  • Blends that consist of TPU and polyamide
    Publication number: 20220213266
    Abstract: A composition contains at least a thermoplastic polyurethane (TPU-1) and a copolyamide (PA-1), prepared by polymerization of at least one lactam and of a monomer mixture (M). The monomer mixture (M) contains at least a C32-C40 dimer acid as a component (B1), and at least a C4-C12 diamine as a component (B2). A process can be used for preparing such compositions, and the composition can be used for producing shaped articles.
    Type: Application
    Filed: April 29, 2020
    Publication date: July 7, 2022
    Applicant: BASF SE
    Inventors: Oliver Steffen Henze, Birte Nitz, Tanja Lange
  • Four-way conversion catalyst having improved filter properties
    Patent number: 11376569
    Abstract: A four-way conversion catalyst for treating a gasoline engine exhaust gas has a porous wall flow filter substrate with an inlet end, outlet end, substrate axial length extending between the inlet and outlet end, and passages defined by porous internal walls of the substrate, the passages having inlet passages with an open inlet and closed outlet, and outlet passages having a closed inlet and open outlet. The internal wall pores have a three-way conversion catalytic in-wall coating with an oxygen storage compound and a platinum group metal supported on a refractory metal oxide. On at least a portion of the internal wall surface defining the interface between the internal walls and the passages, the catalyst has a porous on-wall coating from the internal wall surface to the passage. The coating has porous oxidic compound and platinum group metal content of 0 to 0.001 wt. %, of the total coating weight.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: July 5, 2022
    Assignee: BASF Corporation
    Inventors: Thomas Schmitz, Attilio Siani, Stephan Siemund, Janosch Cravillon
  • Method for producing moulded parts consisting of a porous material impregnated with polysulfide
    Patent number: 11380880
    Abstract: Described herein is a process for the production of moldings made of porous material impregnated with polysulfide, the process including the following steps: (a) insertion of the porous material into a mold; (b) introduction of liquid polysulfide into the mold at a flow velocity within the porous material in the range from 0.5 to 200 cm/s; (c) cooling of the polysulfide to a temperature below the melting point of the polysulfide; and (d) removal of the porous material impregnated with the polysulfide.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Domnik Bayer, Jesus Enrique Zerpa Unda, Wolfgang Jabczynski, Johan ter Maat
  • Composition for cobalt electroplating comprising leveling agent
    Patent number: 11377748
    Abstract: A cobalt electrodeposition composition comprising cobalt ions, and particular leveling agents comprising X1—CO—O—R11, X1—SO2—O—R11, X1—PO(OR11)2, X1—SO—O—R11 functional groups, wherein X1 is a divalent group selected from (i) a chemical bond (ii) aryl, (iii) C1 to C12 alkandiyl, which may be interrupted by O atoms, (iv) an arylalkyl group —X11—X12—, (v) an alkylaryl group —X12—X11—, and (vi) —(O—C2H3R12)mO—, R11 is selected from H and C1 to C4 alkyl. R12 is selected from H and C1 to C4 alkyl, X12 is a divalent aryl group, X11 is a divalent C1 to C15 alkandiyl group.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Nadine Engelhardt, Dieter Mayer, Marco Arnold, Alexander Fluegel, Charlotte Emnet, Lucas Benjamin Henderson
  • Cleaning compositions with polyalkanolamines
    Patent number: 11377625
    Abstract: The invention relates to cleaning compositions comprising polyalkanolamine polymers. The present invention further relates to methods of cleaning dishware and hard surfaces using such cleaning compositions.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Patrick Firmin August Delplancke, Frank Hulskotter, Bjoern Ludolph, Steffen Maas, Sophia Rosa Ebert
  • Cleaning composition for post-etch or post ash residue removal from a semiconductor substrate and corresponding manufacturing process
    Patent number: 11377624
    Abstract: A cleaning composition for post-etch or post ash residue removal from a substrate used in semiconductor industry and a corresponding use of said cleaning composition is described. Further described is a process for the manufacture of a semiconductor device from a semiconductor substrate, comprising the step of post-etch or post ash residue removal from a substrate by contacting the substrate with a cleaning composition according to the invention.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Jhih Jheng Ke, Andreas Klipp, Yi Ping Cheng, Joannes Theodorus Valentinus Hoogboom
  • Composite materials
    Patent number: 11377574
    Abstract: Disclosed herein are composite materials and methods for forming the same. In one embodiment, a composite material comprises a primer layer comprising a polyalkylenimine, and an active layer comprising a binder and a metal organic framework (MOF), wherein the MOF comprises a bidentate organic compound coordinated to a metal ion, and wherein the active layer forms a coating on the primer layer.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: July 5, 2022
    Assignee: BASF SE
    Inventors: Lukas Wengeler, Lena Arnold, Benjamin Schmidt-Hansberg, Andreas Schroeder, Ines Pietsch, Nicholas R. Leclerc