Patents Assigned to BASF SE
  • Publication number: 20230407050
    Abstract: The presently claimed invention relates to a method for stabilizing an organic material by reducing degradation induced by a chlorine containing compound. The presently claimed invention further relates to a stabilizer mixture comprising at least one compound (A), at least one UV absorber, and at least one metal hydroxide. The presently claimed invention also relates to a composition comprising an organic material, and the stabilizer mixture. Further, the presently claimed invention relates to an article prepared from the composition. Still further, the presently claimed invention relates to a use of the stabilizer mixture for stabilizing an organic material by reducing degradation induced by a chlorine containing compound.
    Type: Application
    Filed: October 28, 2021
    Publication date: December 21, 2023
    Applicant: BASF SE
    Inventors: Tania WEYLAND, Heinz HERBST, Manuele VITALI, Daniel MUELLER
  • Publication number: 20230406968
    Abstract: A process for the preparation of polyisobutene derivatives involves bringing an oxygen-containing gas in contact with polyisobutene, in the presence of a photosensitizer, and irradiating the reaction mixture. The polyisobutene derivatives are useful, for example, in hydrocarbon mixtures or hydrocarbon-containing oils.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 21, 2023
    Applicant: BASF SE
    Inventors: Bernd Schaefer, Klaus Muehlbach, Paul Lederhose, Wolfgang Grabarse, Andreas Minke, Thorsten Schoeppe
  • Patent number: 11846645
    Abstract: In a method of measuring parameters of superabsorbents, the absorption capacity of superabsorbents is determined under pressure, by reducing the pressure applied to a sample of the superabsorbent stepwise and determining the absorption capacity at each pressure. In addition, the rise in absorption capacity after a reduction in pressure is measured as a function of time and this is used to calculate the swelling constant k or the characteristic swelling time ?. Swelling constant or characteristic swelling time or the magnitude of the difference in absorption capacity at two different pressures are used to determine further parameters of the superabsorbent.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 19, 2023
    Assignee: BASF SE
    Inventors: Thomas Daniel, Markus Toennessen, Christophe Bauduin
  • Patent number: 11845845
    Abstract: Foam particles that have a bulk density below 300 kg/m3 and are based on polyamides, including 85% to 100% by weight of at least one copolyamide obtainable by polymerizing the following components: (A) 15% to 84% by weight of at least one lactam, (B) 16% to 85% by weight of a monomer mixture (M) including the following components: (B1) at least one C32-C40 dimer acid and (B2) at least one C4-C12 diamine, wherein the monomer mixture (M) includes in the range from 45 to 55 mol % of component (B1) and in the range from 45 to 55 mol % of component (B2), based on the total molar amount of the monomer mixture (M), and the sum total of the components of (A) and (B) is 100% by weight, and processes for production thereof.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: December 19, 2023
    Assignee: BASF SE
    Inventors: Juergen Ahlers, Dennis Jopp, Frank Reil, Peter Gutmann
  • Patent number: 11839214
    Abstract: The present invention relates to fungicidal mixtures comprising at least one substituted pyridines (compounds I) and at least one active compound II in a weight ratio of from 100:1 to 1:100; to a method for controlling phytopathogenic harmful fungi using mixtures of at least one compound I and at least one compound II in a weight ratio of from 100:1 to 1:100; to the use of mixtures comprising compounds I and compounds II for controlling phytopathogenic harmful fungi; to agrochemical compositions comprising these mixtures; and to agrochemical compositions further comprising seed.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: December 12, 2023
    Assignee: BASF SE
    Inventors: Nadine Riediger, Bernd Mueller, Ana Escribano Cuesta, Michael Seet, Waldemar Bernat, Lutz Brahm
  • Patent number: 11840771
    Abstract: Described herein is an aqueous composition including tin ions and at least one compound of formula I wherein X1 is selected from a linear or branched C1-C12 alkanediyl, which may optionally be interrupted by O or S or a C5 to C12 aromatic moiety, R11 is a copolymer of ethylene oxide and a further C3 to C6 alkylene oxide, wherein the content of ethylene oxide is from 5 to 30% by weight, R11 is selected from H, R11, R40, R13, R14 are (a) independently selected from H, R11, R40, or (b) may together form a divalent group X13; X13 is selected from a linear or branched C1-C12 alkanediyl, which may optionally be interrupted by O, S or NR43; R40 is H or a linear or branched C1-C20 alkyl, R43 is selected from H, R11 and a linear or branched C1-C20 alkyl.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: December 12, 2023
    Assignee: BASF SE
    Inventors: Alexander Fluegel, Marco Arnold, Nadine Engelhardt, Marcel Patrik Kienle
  • Patent number: 11840680
    Abstract: Described herein is a dishwashing detergent formulation, including (a) 1-15% by weight of the total composition of (a1) at least one of polyaspartic acid or modified polyaspartic acid or salts thereof, and (a2) at least one graft copolymer composed of wherein the weight ratio of (a1):(a2) is from 20:1 to 1:12; (b) 0-60% by weight of complexing agent; (c) 0.1-80% by weight of builders and/or cobuilders; (d) 0.1-20% by weight of nonionic surfactants; (e) 0-30% by weight of bleaches and bleach activators; (f) 0-10% by weight of enzymes and enzyme stabilizers; and (g) 0-50% by weight of additives.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: December 12, 2023
    Assignee: BASF SE
    Inventors: Juergen Detering, Holger Tuerk, Keith E Gutowski, Heike Weber, Gazi Tuerkoglu
  • Publication number: 20230383084
    Abstract: A molded body contains foamed pellets, containing a composition (M1) containing a thermoplastic elastomer (TPE-1), having a ratio of average surface area to average volume of the pellets (A/V) determined according to method-example 1 and 2 in a range of from 1.4 to 3.0. A process for preparing the molded body involves providing the foamed pellets comprising the composition (M1), and fusing the foamed pellets to obtain the molded body. A molded body obtained or obtainable by the process is useful in furniture, seating, cushioning, car wheels or parts of car wheels, toys, animal toys, tires or parts of a tire, saddles, balls and sports equipment, sports mats, or as floor covering or wall paneling, especially for sports surfaces, track and field surfaces, sports halls, children's playgrounds, and pathways.
    Type: Application
    Filed: September 13, 2021
    Publication date: November 30, 2023
    Applicant: BASF SE
    Inventors: Elmar POESELT, Frank Thielbeer, Lisa Marie Schmidt, Theresa Huelsmann, Peter Gutmann, Uwe Keppeler, Florian Tobias Rapp, Eva Anna Haase
  • Patent number: 11826723
    Abstract: The invention relates to a belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles, comprising: a drier setup for drying an aqueous polymer gel, a comminuting arrangement downstream of the drier setup relative to the product flow direction, for comminuting the dried polymer gel to give dried polymer particles. In accordance with the invention the comminuting arrangement comprises at least a first comminutor and a second comminutor, each having a rotatable shaft with functional tools, the second comminutor being disposed downstream of the first comminutor relative to the product flow direction.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: November 28, 2023
    Assignee: BASF SE
    Inventors: Gerald Grünewald, Rüdiger Funk, Matthias Weismantel
  • Publication number: 20230365783
    Abstract: A composition contains a thermoplastic polyurethane, a first flame retardant (F1) selected from ammonium phosphate and ammonium polyphosphates, and a phosphorus-containing flame retardant (F2) selected from derivatives of phosphinic acid, derivatives of phosphonic acid, and derivatives of phosphoric acid. The composition according to the present invention is useful for the production of cable sheathings.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 16, 2023
    Applicant: BASF SE
    Inventors: Oliver Steffen HENZE, Oliver Muehren, Rebecca Spreen, Tanja Lange
  • Publication number: 20230365726
    Abstract: A novel process can be used for preparing high-reactivity isobutene homo- or copolymers, by polymerizing isobutene or an isobutene-containing monomer mixture in the presence of a polymerization catalyst.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 16, 2023
    Applicant: BASF SE
    Inventors: Paul Lederhose, Klaus Muehlbach, Sergei V. Kostjuk, Irina V. Vasilenko, Ivan A. Berezianko
  • Patent number: 11813826
    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: Grant
    Filed: April 8, 2021
    Date of Patent: November 14, 2023
    Assignee: BASF SE
    Inventors: Marcus Harald Bluemel, Hilar Altenhofer, Frank Schaefer, Johannes Fischer, Anja Oltmanns, Torsten Neises
  • Patent number: 11814344
    Abstract: A process synthesizes a compound with at least one alkylene group and at least one thiol or thiolate group. The process involves reacting a compound with at least one five-membered cyclic monothiocarbonate group with a starter selected from a compound with at least one thiol group, from a compound with at least one hydroxy group, or from a basic inorganic composed; to obtain a compound with at least one alkylene group and at least one thiol or thiolate group and carbon dioxide.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: November 14, 2023
    Assignee: BASF SE
    Inventors: Peter Rudolf, Elliot Christ, Bernd Bruchmann, Indre Thiel, Thomas Maximilian Wurm
  • Patent number: 11813589
    Abstract: In an improved superabsorbent complexed with aluminum ions, the aluminum ions are applied in the form of an aqueous solution comprising aluminum ions, which has the feature that it comprises aluminum ions in a proportion within the range of 0.5%-15% by weight (converted if appropriate to Al3+), based on the total mass of the solution, and further comprises anions of lactic acid (lactate ions) and phosphoric acid (phosphate ions), where the molar proportion of the lactate ions is within the range of 0.01-2.99 times the molar amount of Al3+ and the molar proportion of the phosphate ions is within the range of 0.01-2.99 times the molar amount of Al3+.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: November 14, 2023
    Assignee: BASF SE
    Inventors: Kristine Hartnagel, Wanthip Poomsuwan, Patrick Neal Hamilton, Norbert Herfert, Thomas Daniel, Olaf Hoeller
  • Patent number: 11814469
    Abstract: The present disclosure relates to a process for producing polyurethanes including mixing (a) polyisocyanate, (b) polymeric compounds having isocyanate-reactive groups, (c) catalysts and optionally (d) blowing agents, (e) chain-extending and/or crosslinking agents and (f) auxiliaries and/or additives to afford a reaction mixture and reacting the reaction mixture to afford polyurethane. The polymeric compounds having isocyanate-reactive groups (b) are a polyesterol (b1) obtainable by polycondensation of an acid component with an alcohol component. The acid component includes malonic acid and/or derivatives thereof and the alcohol component includes an aliphatic dialcohol having 4 to 12 carbon atoms. The present disclosure further relates to a polyurethane obtainable by such a process and to a method of using in enclosed spaces.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: November 14, 2023
    Assignee: BASF SE
    Inventors: Zeljko Tomovic, Sirus Zarbakhsh, Iran Otero Martinez
  • Patent number: 11806965
    Abstract: The disclosure provides a composite element having a layer structure with 2 mm to 20 mm of metal, 10 mm to 100 mm of compact polyurethane formulation and another 2 mm to 20 mm of metal, a method of using thereof and corresponding production process therefor. The polyurethane formulation is obtainable by reacting (a) a compound having at least two isocyanate groups with (b) polyether polyol and the polyether polyol (b) is a mixture including at least the constituents of polyether polyol (b1) and polyether polyol (b2).
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: November 7, 2023
    Assignee: BASF SE
    Inventors: Christof Grieser-Schmitz, Andre Kamm
  • Publication number: 20230348657
    Abstract: A process for preparing a thermoplastic polymer involves reacting at least components (a) to (b), in the presence of a catalyst composition (c). Component (a) is an isocyanate composition containing at least one uretdione diisocyanate (a-i), and component (b) is an epoxide composition containing at least one diepoxide (b-i). The catalyst composition (c) contains at least one ionic liquid (c-i), preferably selected from 1-ethyl-3-methyl imidazolium bromide, 1-benzyl-3-methyl imidazolium chloride. 1-butyl-1-methylpiperidinium chloride, 1-ethyl-2,3-dimethylimidazolium bromide, 1-(2-hydroxyethyl)-3-methyl imidazolium chloride, butyl-1-methylpiperidinium acetate, or mixtures of two or more thereof. A thermoplastic polymer obtained or obtainable from the process is useful for the preparation of a fibre or a molded article or as a modifier for another thermoplastic material.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 2, 2023
    Applicant: BASF SE
    Inventors: Aggeliki Quell, Hans-Josef Thomas, Berend Eling
  • Patent number: 11802191
    Abstract: The present invention relates to a method for producing a molded body by the selective laser sintering of a sinter powder (SP). The sinter powder (SP) contains at least one polyamide (P) and 5 to 50 wt %, preferably 10 to 50 wt %, of at least one aluminum silicate. The at least one aluminum silicate has a D50 value in the range of 2.5 to 4.5 ?m. The present invention also relates to molded bodies obtainable by means of the method according to the invention.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: October 31, 2023
    Assignee: BASF SE
    Inventors: Claus Gabriel, Ruth Lohwasser, Rainer Ostermann, Simon Gramlich, Philipp Kloke
  • Publication number: 20230340205
    Abstract: A process can be used for preparing a compound A having n groups of formula (I). In Formula (I), X is C2-C12-alkylene or C2-C12-alkylene substituted with C1-C4-alkoxy, C1-C4-alkylthio, and/or interrupted with O or S; R1, R2, and R3 are independently of one another hydrogen or C1-C4-alkyl: and n is an integer of 1, 2, 3, 4, 5, or 6. The process involves reacting a compound B having n —SH groups with a compound C of formula (II), in the presence of a free radical generator.
    Type: Application
    Filed: July 23, 2021
    Publication date: October 26, 2023
    Applicant: BASF SE
    Inventors: Bernd BRUCHMANN, Peter Rudolf, Markus Meise, Elliot Christ, Juergen Ruehe, Tassilo Gleede
  • Patent number: 11793742
    Abstract: Disclosed are cosmetic or pharmaceutical composition comprising a UV filter combination of (a) an aqueous dispersion of 5,6,5?,6?-tetraphenyl-3,3?-(1,4-Phenylene)bis(1,2,4-Triazine) corresponding to the formula in particulate form; and (b) the UV filters selected from (b1) Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine; (b2) Butyl Methoxydibenzoylmethane; (b3) Diethylhexyl Butamido Triazone; (b4) Ethylhexyl Triazone; (b5) Diethylamino Hydroxy Benzoyl Hexyl Benzoate; (b6) Ethyhexyl Methoxycinnamate; (b7) Ethylhexyl Salicylate; (b8) Homosalate; (b9) Octocrylene; (b10) Methylene Bis-Benzotriazolyl Tetramethylbutylphenol; (b11) Phenylbenzimidazole Sulfonic Acid; (b12) Titanium Dioxide; (b13) Tris-Biphenyl Triazine; and (b14) (2-{4-[2-(4-Diethylamino-2-hydroxy-benzoyl)-benzoyl]-piperazine-1-carbonyl}-phenyl)-(4-diethylamino-2-hydroxy-phenyl)-methanone; (b15) BBDAPT; Benzoic acid, 4,4?-[[6-[[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1 disiloxanyl]propyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bis-,
    Type: Grant
    Filed: April 7, 2015
    Date of Patent: October 24, 2023
    Assignee: BASF SE
    Inventors: Thomas Ehlis, Julie Grumelard