Patents Assigned to BASF SE
  • Publication number: 20240174789
    Abstract: A process for producing an open-cell rigid polyurethane foam involves reacting at least the components of at least one polyisocyanate, a polyol composition, and a cell opening agent. The polyol composition contains at least 30% to 75% by weight of at least one polyether polyol (b-1) having a functionality in the range of 5.0 to 7.9 and containing monomeric units derived from monosaccharides, oligosaccharides, polysaccharides, and/or sugar alcohols; >0% to 69.5% by weight of at least one polyether polyol (b-2) having an OH number in the range of >0 to 250 mg KOH/g; and at least 0.5% by weight of water. The isocyanate index is below 160 and the concentrations in % by weight for (b-1), (b-2), and water are based on the total amount of the components of the polyol composition.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 30, 2024
    Applicant: BASF SE
    Inventors: Hendrik Wagner, Tobias Kaluschke, Johann Klassen
  • Patent number: 11993760
    Abstract: The present invention relates to the use of 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans of the formula (I) wherein the variables are as defined in the claims and the description, as aroma chemicals; to aroma chemical compositions comprising at least one 2-furyl- or 2-thienyl-substituted di- or tetrahydropyran and to a method for preparing an aroma chemical composition. The present invention further relates to specific 2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans and to a method for their preparation.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: May 28, 2024
    Assignee: BASF SE
    Inventors: Miriam Bru Roig, Manuel Danz, Ralf Pelzer
  • Patent number: 11993759
    Abstract: An optically clear, solid water-soluble formulation of odorants and flavorings comprising at least one synthetically prepared odorant and flavoring, in which the odorants and flavorings are embedded homogeneously in a polymer matrix based on polyvinyllactams.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: May 28, 2024
    Assignee: BASF SE
    Inventors: Karl Kolter, Ralf Pelzer, Matthias Karl
  • Patent number: 11993729
    Abstract: The presently claimed subject matter is directed to a chemical mechanical polishing (CMP) composition comprising inorganic particles, at least one organic compound comprising an amino group and/or at least one acid group (Y), potassium persulfate, at least one corrosion inhibitor and an aqueous medium for polishing substrates of the semiconductor industry comprising cobalt and/or a cobalt alloy and TiN and/or TaN.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: May 28, 2024
    Assignee: BASF SE
    Inventors: Christian Daeschlein, Max Siebert, Yongqing Lan, Michael Lauter, Sheik Ansar Usman Ibrahim, Reza M Golzarian, Te Yu Wei, Haci Osman Guevenc, Julian Proelss, Leonardus Leunissen
  • Patent number: 11992012
    Abstract: The present invention relates to diaminotriazine compounds and to their use as herbicides. It also relates to agrochemical compositions for crop protection and to a method for controlling unwanted vegetation.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: May 28, 2024
    Assignee: BASF SE
    Inventors: Danny Geerdink, Florian Vogt, Thomas Zierke, Martin Hartmueller, Trevor William Newton, Klaus Reinhard, Thomas Seitz
  • Patent number: 11987738
    Abstract: The present invention relates to a curable resin composition comprising a curable resin mixture and at least one C2-C3-alkenyl-substituted compound of formula (I) wherein m is 1, 2 or 3; Rm1, Rm2, Rm3 and Rm4 are hydrogen or C6-C14-aryloxy, which is substituted by one or more radicals selected from C1-C24-alkyl and C6-C14-aryl-C1-C10-alkylene; R5, R6, are hydrogen or optionally substituted C6-C14-aryl, or R5 and R6 together are a diradical of the formula A; A is a diradical of the formulae A.1 or A.2 wherein R7 is C2-C3-alkenyl; R8, n are as defined in the claims and in the description. The present invention also relates to a polymer comprising in copolymerized form at least one compound of formula (I) and an organopolysiloxane and to novel compounds of formula (I).
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: May 21, 2024
    Assignees: BASF SE, UNIVERSITAT DES SAARLANDES
    Inventors: Martin Koenemann, Hannah Stephanie Mangold, Sorin Ivanovici, Nils Steinbrueck, Guido Kickelbick
  • Patent number: 11986798
    Abstract: A highly permeable superabsorbent is prepared by a process comprising polymerizing an aqueous monomer solution comprising a) at least one ethylenically unsaturated monomer which bears acid groups and is optionally at least partly in salt form, b) at least one crosslinker, c) at least one initiator, d) optionally one or more ethylenically unsaturated monomers copolymerizable with the monomers mentioned under a), and e) optionally one or more water-soluble polymers; drying the resulting polymer, optionally grinding the dried polymer and sieving the ground polymer, optionally surface postcrosslinking the dried and optionally ground and sieved polymer, wherein, after drying, grinding or sieving, and, if surface postcrosslinking is conducted, during or after this surface postcrosslinking, x-ray-amorphous aluminum hydroxide powder is added.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 21, 2024
    Assignee: BASF SE
    Inventors: Christophe Bauduin, Thomas Daniel
  • Patent number: 11982395
    Abstract: Described herein is a process for producing a pipe insulated with polyurethane foam, where (a) isocyanates are mixed with (b) polyols, (c) blowing agent including at least one aliphatic, halogenated hydrocarbon compound (c1), made up of from 2 to 5 carbon atoms, at least one hydrogen atom and at least one fluorine and/or chlorine atom, where the compound (c1) includes at least one carbon-carbon double bond, (d) catalyst including N,N-dialkylbenzylamine, optionally (e) chain extenders and/or crosslinkers and optionally (f) auxiliaries and additives to give a reaction mixture, the reaction mixture is applied to a pipe for media and is allowed to cure to give the polyurethane foam. Also described herein is an insulated pipe obtained by such a process and a method of using such an insulated pipe as insulated composite wall pipe for district heating or district cooling networks laid in the ground.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Gianpaolo Tomasi, Roman Laubgan, Alex Popov, Carsten Ellersiek, Christof Grieser-Schmitz
  • Patent number: 11981793
    Abstract: An ultraviolet radiation absorbing composition can be used as a light stabilizer for a shaped artificial polymer article, wherein the polymer is a synthetic polymer and/or a natural elastomer and wherein the ultraviolet radiation absorbing composition includes the compound of formula (I) wherein n and m are independently 0 to 20, and at least one of m and n being ?1; and X1, X2, X3, X4 and X5 are the same or different and are independently selected from H, C(O)R1 with R1 being C8-C24-alkyl, or a group of the general formula (II) wherein R2 is H or halogen.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Heinz Herbst, Daniel Mueller, Manuele Vitali, Gregor Huber
  • Patent number: 11981768
    Abstract: A polyol component P) contains at least three different polyether polyols A) to C). A method produces rigid polyurethane foams using the polyol component P), and the rigid polyurethane foams produced therefrom are useful.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Hendrik Wagner, Man Fu Zhong, Sirus Zarbakhsh
  • Patent number: 11981619
    Abstract: The present invention relates to alkoxylated esteramines of Formula (I) and salts thereof. Esteramines according to the present invention may be used in cleaning composition, for example in liquid laundry detergents. They lead to improved cleaning performance of said compositions, for example when used in cold water washing conditions. They surprisingly boost grease cleaning performance of liquid laundry detergents, especially under cold water washing conditions. Whiteness is also improved. The esteramine according to the present invention show improved compatibility in liquid laundry detergent formulations.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Bjoern Ludolph, Sophia Ebert, Christian Bittner
  • Patent number: 11980218
    Abstract: The present invention relates to dust-free preparations dispersible in cold water. These preparations consist of particles comprising water-insoluble or only sparingly water-soluble active substance(s), said particles being coated with one or more layers, the outermost layer comprising as principal component one or more hydrophobic powdering agents on which at least one dispersant is absorbed. The invention also relates to a process for producing these particles and to the use thereof in food supplements, foodstuffs, animal feeds, personal-care products, and medicaments.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Kathrin Meyer-Boehm, Andreas Habich, Daniel Wagner, Wolf Pelletier, Walter Dobler, Peter Schording, Karl Kolter
  • Patent number: 11984578
    Abstract: Process for making an at least partially coated electrode active material wherein said process comprises the following steps: (a) Providing an electrode active material according to general formula Li1+xTM1?xO2, wherein TM is a combination of Ni and Co or Ni and Al and, optionally, Mn, and, optionally, at least one metal selected from Ga, Nb, Ta, Mg, Mo, B, Sn, V, W, Ti and Zr, and x is in the range of from zero to 0.2, (b) treating said electrode active material with at least one carbonyl compound of Co, and (c) treating the material obtained in step (b) with an oxidant.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: May 14, 2024
    Assignee: BASF SE
    Inventors: Heino Sommer, Christoph Erk, Thomas Schaub
  • Publication number: 20240148108
    Abstract: A strobel for an article of footwear contains ETPU. The article of footwear and a process for manufacturing the article f footwear are also provided.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 9, 2024
    Applicant: BASF SE
    Inventors: Kai LIU, Zhi Hui Liu, Wahju Ardianto, Yoke Khim Raymond Toh
  • Patent number: 11976030
    Abstract: The presently claimed invention relates to a process for the recovery of 3-methyl-3-buten-1-ol from a stream obtained in the production of 3-methyl-3-buten-1-ol from 2-methylprop-1-ene and formaldehyde, by treating the stream with an amine catalyst.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 7, 2024
    Assignee: BASF SE
    Inventors: Andreas Keller, Roland Minges, Martin Kamasz, Gabriele Gralla, Bernhard Brunner
  • Patent number: 11976089
    Abstract: Solid forms of L-glufosinate materials, including crystalline L-glufosinate ammonium, are described.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: May 7, 2024
    Assignee: BASF SE
    Inventors: Stephen Craig Fields, Matthew Richard Oberholzer, Brian Michael Green, Samir Kulkarni, Jennifer Nelson, Patricia Andres
  • Patent number: 11976168
    Abstract: The present invention relates to a binder composition comprising component A comprising polymer(s) A1 and optionally component B comprising component B1 which is selected from the group consisting of a mono-saccharide s, disaccharides, hydroxyacetone, glycolaldehyde and mixtures thereof, wherein polymer(s) A1 comprises at least 70 wt.-% poly(amino acid)s based on the total weight of the polymers) A1 and has (have) a total weight average molecular weight Mw,total of 800 g/mol to 10.000 g/mol, wherein the binder composition comprises 60 to 100 wt.-% polymer(s) A1, and 0 to 40 wt.-% component B1, based on the total weight of the sum of polymer(s) A1 and component B1, wherein the weight amounts of the polymer(s) A1 and component B1 are selected such that the total weight of the sum of polymer(s) A1 and component B1 is 100 wt.-%.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: May 7, 2024
    Assignee: BASF SE
    Inventors: Gereon Antonius Sommer, Stephan Weinkoetz, David Tuerp, Guenter Scherr, Jessica Nadine Hamann, Joaquim Henrique Teles, Ralph Lunkwitz, Thomas Servay, Jean-Pierre Berkan Lindner, Dagmar Pascale Kunsmann-Keitel
  • Publication number: 20240141093
    Abstract: A polyalkyleneoxy polyol (P) has an average nominal functionality in the range of 2 to 8; a hydroxy number in the range of 10 to 500 mg KOH/g measured according to ASTM method D4272; and a weight average molecular weight in the range of 500 to 25,000 measured using GPC with polystyrene standard and tetrahydrofuran as solvent. The polyol (P) contains ethyleneoxy in an amount in the range of 50 to 95 wt. %, based on the overall weight of the polyol (P).
    Type: Application
    Filed: March 17, 2022
    Publication date: May 2, 2024
    Applicant: BASF SE
    Inventors: Yue YANG, Theodore M. Smiecinski, Thomas H. Plegue, Mark Patrick McBride
  • Patent number: 11970647
    Abstract: Described herein is a composition for selectively etching a layer including a silicon germanium alloy (SiGe) in the presence of a silicon-containing layer, particularly a layer comprising a-Si, SiOx, SiON, SiN, or a combination thereof, the composition including: (a) an oxidizing agent, (b) an acid selected from an inorganic acid and an organic acid, (c) an etchant including a source of fluoride ions, (d) a polyvinylpyrrolidone (PVP), and (e) water.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: April 30, 2024
    Assignee: BASF SE
    Inventors: Francisco Javier Lopez Villanueva, Yeni Burk, Daniel Loeffler, Jan Ole Mueller, Marcel Brill, Patrick Wilke, Jean-Pierre Berkan Lindner, Volodymyr Boyko
  • Patent number: 11969753
    Abstract: The present disclosure relates to a process for producing matt coatings on sheetlike substrates. The method includes providing an uncured lacquer layer of a UV radiation-curable liquid lacquer formulation F on a surface of the substrate to be coated. The method also includes irradiating the lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm with a radiation dose which results in partial curing of the lacquer layer. The method further includes irradiating the partially cured lacquer layer with UV radiation in the wavelength range of 150 to <250 nm under inert gas. The method further includes irradiating the partially cured lacquer layer with UV radiation substantially in the wavelength range of 250 to 420 nm or with electron radiation with a radiation dose which results in end-curing of the lacquer layer.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: April 30, 2024
    Assignee: BASF SE
    Inventors: Axel Becker, Sebastian Berger, Stefanie Stein