Patents Assigned to BASF SE
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Patent number: 11965171Abstract: The present invention refers to a plant or plant part comprising a polynucleotide encoding a wildtype or mutated cellulose synthase (CESA) polypeptide, the expression of said polynucleotide confers to the plant or plant part tolerance to CESA-inhibiting herbicides, such as azines.Type: GrantFiled: June 16, 2022Date of Patent: April 23, 2024Assignee: BASF SEInventors: Stefan Tresch, Doreen Schachtschabel, Mihiret Tekeste Sisay, Jens Lerchl, Julia Major, Florian Vogt, Frederick Calo, Jill Marie Paulik
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Patent number: 11965093Abstract: Described herein is a polyamide composition including: (a) at least one first semi-crystalline polyamide including repeating units derived from two or more diacids, and one or more diamine(s), (b) at least one second semi-crystalline polyamide including repeating units derived from two or more diacids and one or more diamine(s), (c) at least one glass fibre, and (d) optionally at least one further additive, wherein the at least one first semi-crystalline polyamide and the at least one second semi-crystalline polyamide are different from each other and defined by their molar ratio of repeating units derived from aromatic dicarboxylic acids and aliphatic dicarboxylic acids. As described herein, the polyamide composition provides a superior combination of high thermal stability (i.e. heat distortion temperature) and high flowability (i.e. low melt viscosity).Type: GrantFiled: December 6, 2019Date of Patent: April 23, 2024Assignee: BASF SEInventors: Adair Rangel de Oliveira, Jr., Fabiana Zanelato Kuwajima, Antonio Cesar Da Silva, Carolina Teixeira
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Patent number: 11964449Abstract: The present invention relates to a laminate comprising at least one first layer of at least one first metal and at least one further layer of a polyamide composition (PC). The present invention further relates to a process for producing the laminate according to the invention.Type: GrantFiled: March 12, 2018Date of Patent: April 23, 2024Assignee: BASF SEInventors: Philippe Desbois, Josef R. Wuensch
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Patent number: 11958810Abstract: Preparation of optionally substituted dihydroisoquinolines. The present invention relates to a process for the preparation of optionally substituted dihydroi-soquinolines of the formula I.Type: GrantFiled: January 14, 2019Date of Patent: April 16, 2024Assignee: BASF SEInventors: Bernd Mueller, Michael Rack, Michael Seet, Ana Escribano Cuesta, Jan Klaas Lohmann, Georg Christoph Rudolf, Markus Nett, Rainer Hoffmann
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Patent number: 11958992Abstract: Plasticizer migration-resistant, UV-curable hotmelt adhesive for graphics films and labels made of plasticized PVC Described here is a UV-curable hotmelt adhesive largely resistant to plasticizer migration and comprising a UV-crosslinkable poly(meth)acrylate formed from methyl acrylate, C4-18 alkyl (meth)acrylate, monomer with acid groups, copolymerized photoinitiator and optionally further monomers. The hotmelt adhesive further comprises an aliphatic polyester polymer. The use of the hotmelt adhesive on graphics films and self-adhesive labels made of plasticized PVC is also described.Type: GrantFiled: September 28, 2018Date of Patent: April 16, 2024Assignee: BASF SEInventors: Dirk Wulff, Ulrike Licht, Thomas Christ, Matthias Gerst
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Patent number: 11958267Abstract: Described herein is a laminate including at least one first layer of at least one first metal and at least one further layer of a polymer composition (PC). Also described herein is a process for producing the laminate.Type: GrantFiled: September 11, 2019Date of Patent: April 16, 2024Assignee: BASF SEInventors: Philippe Desbois, Rui De Oliveira, Patrick Spies, Jasmina Simon, Julia Weimer
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Patent number: 11958823Abstract: Object of the invention is a process for the manufacturing of a polymer with urethane groups, wherein in a first alternative A) a five-membered cyclic monothiocarbonate B) a compound with at least two amino groups, selected from primary or secondary amino groups, and C) a compound which at least two functional groups that react with a group —SH or, in case of a carbon-carbon triple bond as functional group that react with a group —SH, a compound with at least one carbon-carbon triple bond are reacted or wherein in a second alternative A) a five-membered cyclic monothiocarbonate and D) a compound with at least one primary or secondary amino group and at least one functional group that reacts with a group —SH.Type: GrantFiled: August 7, 2018Date of Patent: April 16, 2024Assignee: BASF SEInventors: Peter Rudolf, Indre Thiel, Hans-Josef Thomas, Hannes Blattmann
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Patent number: 11958215Abstract: The invention relates to a method for manufacturing a pellet in a pellet mill, which method comprises the steps of (A) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (B) comminuting the strand to obtain the pellet, wherein the mixture for compaction comprises (i) 87 to 97 wt. % of a polymer stabilizer, which is tris(2,4-ditert-butylphenyl) phosphite (CAS-No. 31570-04-4), and (ii) 3 to 13 wt. % of a processing aid, which is a propylene-ethylene copolymer and which possesses a melting enthalpy below 100 J/g at 101.32 kPa. The pellet is useful for a dust-free handling of its polymer stabilizer at a manufacturing of the stabilized polymer. Furthermore, a method for stabilizing a polymer, which is a polyolefin, a polystyrene or a mixture thereof, is disclosed, which comprises the dosing of the pellet to the polymer.Type: GrantFiled: September 7, 2020Date of Patent: April 16, 2024Assignee: BASF SEInventors: Thomas Georg Gfroerer, Shyam Sundar Sathyanarayana, Yean Yik Geoerg, Florian Puch, Jennifer M. O'Sullivan, Heinz Herbst
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Publication number: 20240117233Abstract: Coolants with increased activity against corrosion of aluminium and aluminium alloys and with improved storage stability, and corresponding coolant concentrates, are useful.Type: ApplicationFiled: November 21, 2023Publication date: April 11, 2024Applicant: BASF SEInventors: Harald Dietl, Roger Sieg, Sebastian Lang
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Patent number: 11952551Abstract: The presently claimed invention relates to a gear oil composition having a kinematic viscosity at 40° C. in the range of ?68 to ?1000 cSt when measured in accordance with ASTM D445. The gear oil composition is useful as a lubricant in a gear box, especially in a wind turbine gear box.Type: GrantFiled: December 18, 2019Date of Patent: April 9, 2024Assignee: BASF SEInventors: Qinggao Ma, Rene Koschabek, Philippe Rabbat, Henrik Heinemann, Karolin Monz, Frank Rittig, Nawid Kashani, Markus Scherer
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Patent number: 11952456Abstract: The present invention is directed to a polyisocyanate polyaddition product, obtained or obtainable according to a process containing reacting at least a polyisocyanate composition (C-I) comprising at least one polyisocyanate; and a composition (C-II) comprising at least one compound (C-A) having at least two functional groups which are reactive towards isocyanate groups, wherein the compound (C-A) has a molecular weight of 500 g/mol or more and comprises polycyclic aromatic moieties. The present invention is further directed to a process for preparing said polyisocyanate polyaddition product and the use thereof in a cable, conveyor belt, roller, seal for gasket or railway pad.Type: GrantFiled: April 26, 2018Date of Patent: April 9, 2024Assignee: BASF SEInventors: Sirus Zarbakhsh, Nabarun Roy, Hendrik Wagner
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Patent number: 11954153Abstract: A computer-implemented method for storage of digital information data via at least one processing unit (110) operatively coupled to at least one database is proposed. In at least one embodiment, the method comprises: providing at least one portion of the digital information data; performing at least one syntactic and/or semantic search in the at least one database based upon the portion of the digital information data; providing one or more meta-data strings in response to the at least one syntactic and/or semantic search; receiving at least one relevant meta-data string; and storing the portion of digital information data and the at least one relevant meta-data string. In at least one embodiment, the at least one relevant meta-data string is usable for a future syntactic and/or semantic search.Type: GrantFiled: September 23, 2021Date of Patent: April 9, 2024Assignee: BASF SEInventors: Frank Bienewald, Henning Schwabe
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Publication number: 20240110088Abstract: Novel aqueous coolants with improved temperature stability contain (A) water; (B) at least one alkylene glycol, alkylene glycol monoalkyl ether, or glycerol; (C) at least one phosphate, carbonate, and/or sulfate in the form of its free acids or its salts; (D) at least one hard water stabilizer; and optionally, further inhibitors and typical coolant constituents. The aqueous coolants are useful, for example, in internal combustion engines.Type: ApplicationFiled: March 17, 2022Publication date: April 4, 2024Applicant: BASF SEInventors: Harald Dietl, Roger Sieg, Sebastian Lang, Sandra Schnell, Stephan Bauer
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Patent number: 11945254Abstract: The present invention relates to security, or decorative elements, comprising a transparent, or translucent substrate, which may contain indicia or other visible features in or on its surface, and on at least part of the substrate surface, a first layer, comprising transition metal particles having an average diameter of from 5 nm to 500 nm and a binder, on at least part of the first layer a second layer, comprising an organic material and having a refractive index of from 1.2 to 2.3 and having a thickness of from 20 to 1000 nm, wherein the transition metal is silver, copper, gold and palladium, wherein the weight ratio of transition metal particles to binder in the first layer is in the range from 20:1 to 1:2 in case the binder is a polymeric binder, or wherein the weight ratio of transition metal particles to binder in the first layer is in the range from 5:1 to 1:15 in case the binder is an UV curable binder.Type: GrantFiled: January 16, 2020Date of Patent: April 2, 2024Assignee: BASF SEInventors: Nikolay A. Grigorenko, Michelle Richert
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Patent number: 11946168Abstract: The present invention relates to a process for the preparation of a spinnable composition (sC) by mixing at least one terephthalate polyester (A), at least one aliphatic-aromatic polyester (B), at least one oligomer (C) and optionally at least one additive (D). Moreover, the present invention relates to the spinnable composition (sC) obtained by this process, a process for the preparation of polyester fibers (PF) by extruding the spinnable composition (sC) through at least one spinneret, the polyester fibers (PF) obtained by this process, textile materials (T) comprising the polyester fibers (PF) a process for dying the textile materials (T), and the use of the oligomer (C) for the improvement of the rheology and/or the dyeability of a composition comprising at least one terephthalate polyester (A) and at least one aliphatic aromatic polyester (B).Type: GrantFiled: February 4, 2020Date of Patent: April 2, 2024Assignee: BASF SEInventors: Daniel Schilling, Klaus Scheuermann, Jerome Lohmann, Gijsbrecht Jacobus Maria Habraken
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Patent number: 11945904Abstract: The present invention relates to a process for producing a flexible polyurethane foam thermally recyclable by fusion, and to hybrid materials made of flexible polyurethane foam and compact thermoplastic elastomer and/or expanded thermoplastic polyurethane.Type: GrantFiled: December 20, 2018Date of Patent: April 2, 2024Assignee: BASF SEInventors: Julia Jaehnigen, Wibke Loelsberg, Angelika Mueller, Daniela Tepe, Frank Prissok, Dejan Petrovic, Heinz-Dieter Lutter
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Patent number: 11945767Abstract: Process for preparing metal alkoxides by means of transalcoholization, wherein a lower metal alkoxide is fed via a side feed into a reactive distillation column comprising a rectifying section situated above the feed and a stripping section situated below the feed; a higher alcohol is fed into the stripping section, the bottom and/or a bottoms circuit of the column; a solution of a higher metal alkoxide in the higher alcohol is taken off at the bottom of the column and/or from the bottoms circuit; and a vapor comprising lower alcohol is taken off at the top of the column, the vapor is at least partially condensed and a substream of the condensate is recycled to the top of the column as reflux. The process enables the preparation of metal alkoxides with a reduced energy requirement.Type: GrantFiled: December 16, 2020Date of Patent: April 2, 2024Assignee: BASF SEInventors: Wolf-Steffen Weissker, Nuria Huguet Subiela
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Patent number: 11945949Abstract: Disclosed is a polyamide composition including 30% to 99.9% by weight of a polyamide mixture as component A). Component A) includes aliphatic polyamide A1) and aliphatic copolyamide or terpolyamide A2). The weight ratio of A1) to A2) is 55:45 to 95:5. The polyamide composition also includes 0% to 60% by weight of glass fibers as component B), 0% to 2% by weight of nigrosin as component C), 0.1% to 10% by weight of at least one polyhydric alcohol including more than two hydroxyl groups and a number-average molecular weight (Mn) of less than 2000 as component D), 0% to 20% by weight of further additives as component E). The reported amounts sum to 100% by weight based on the total composition.Type: GrantFiled: November 22, 2018Date of Patent: April 2, 2024Assignee: BASF SEInventors: Sebastian Wagner, Stefan Mochev, Michael Roth
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Publication number: 20240101823Abstract: A process for preparing a sulfur copolymer, a sulfur copolymer, and a polymer composition containing one or more sulfur copolymers are provided. The process involves copolymerizing a cyclic monothiocarbonate compound of formula wherein R1 and R2 are independently of one another hydrogen, C1-C18-alkyl, C1-C18-alkyl substituted with halogen or interrupted with O or S; C6-C18-aryl or C6-C12-aryl substituted with C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio or halogen; with elemental sulfur in the presence of a polymerization initiator.Type: ApplicationFiled: March 21, 2022Publication date: March 28, 2024Applicant: BASF SEInventors: Florian Ludwig Geyer, Peter Rudolf
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Publication number: 20240101919Abstract: Certain branched amines are useful as additives for gasoline fuels, especially for reducing injector nozzle fouling in direct injection spark ignition engines.Type: ApplicationFiled: January 17, 2022Publication date: March 28, 2024Applicant: BASF SEInventors: Jochen Mezger, Marc Walter, Markus Hansch, Szilard Csihony, Mathias Lohmann