Patents Assigned to BASF
  • Patent number: 9040065
    Abstract: The present invention relates to a process for the preparation of polymers comprising carboxyl groups by emulsion polymerization and the use of the polymers obtainable by this process, for example as thickeners. Moreover, the invention relates to thickener dispersions obtainable by the process and to the use thereof for modifying the rheology of paper coating slips, textile printing pastes, drugs, cosmetic preparations, detergents, cleansing compositions, or foods.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: May 26, 2015
    Assignee: BASF SE
    Inventors: Maximilian Angel, Peter Hossel
  • Patent number: 9039927
    Abstract: Process for the preparation of etherified melamine/formaldehyde condensates, in which first a methylolation of melamine with a formaldehyde component in the molar ratio of from 1:6 to 1:15, preferably at a pH of >7, is carried out. This is followed by an etherification of the resulting hydroxymethylation intermediate in the presence of a C1-C20-alkyl, preferably of a C1-C6-alcohol, particularly preferably of a C1-C4-alcohol, at a pH of <4.5, and subsequently by at least one distillation step in order to remove in particular methanol from the system, the pH of >9.5 being established before, during and/or after the distillation. According to the invention, a plurality of hydroxymethylation, etherification and distillation steps follow in order to achieve an etherified melamine/formaldehyde condensate which is distinguished by a high degree of hydroxymethylation, a high solids content and a low viscosity.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: May 26, 2015
    Assignee: BASF SE
    Inventors: Andreas Eichfelder, Rainer Erhardt, Martin Reif, Eva Ruba, Günter Scherr, Jörg Schneider, Dieter Weilacher
  • Patent number: 9039791
    Abstract: Use of a reaction product of saturated or unsaturated aliphatic mono- or polycarboxylic acids with aliphatic polyamines for improving or boosting the separation of water from fuel oils which comprise additives with detergent action. A Fuel additive concentrate comprising the said reaction product, certain additives with detergent action and optionally dehazers, cetane number improvers and solvents or diluents.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: May 26, 2015
    Assignee: BASF SE
    Inventors: Maxim Peretolchin, Guenter Oetter, Harald Boehnke, Markus Hansch, Ludwig Voelkel
  • Patent number: 9039982
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 26, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Patent number: 9040639
    Abstract: A process for the continuous production of a biodegradable polyester, where a mixture of aliphatic dihydroxy compounds, aliphatic and aromatic dicarboxylic acids or their liquid esters, and, optionally, further comonomers is mixed, without addition of a catalyst, to give a paste, and i) this mixture with at least a portion of the catalyst, is continuously esterified or, transesterified; ii) the transesterification or, esterification product obtained in i) is continuously precondensed with any remaining amount of catalyst to an intrinsic viscosity of from 20 to 70 cm3/g; iii) the product obtainable from ii) is continuously polycondensed to an intrinsic viscosity of from 60 to 170 cm3/g, and iv) the product obtainable from iii) is reacted continuously with a chain extender in a polyaddition reaction to an intrinsic viscosity of from 150 to 320 cm3/g. The invention further relates to biodegradable polyesters obtained_by this process.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: May 26, 2015
    Assignee: BASF SE
    Inventors: Uwe Witt, Motonori Yamamoto
  • Patent number: 9040277
    Abstract: The present disclosure provides novel mannanase variants which have an amino acid sequence that varies from that of the parent/wild type Trichoderma reesei mannanase, and which have one or more advantageous properties like improved thermo stability; temperature/activity profile; pH/activity profile; specific activity; and pH/protease-sensitivity. The novel mannanase variants are useful and used in alcohol fermentations processes and/or productions, for coffee extraction and the processing of coffee waste, as a supplement to food and feed, for enzyme aided bleaching of paper pulps, as bleaching and/or desizing agent in textile industry, for oil and gas well stimulation by hydraulic fracturing, as detergent, as baking ingredients, for removal of biofilms and in delivery systems, for grain processing or for the processing of renewable resources intended for the production of biological fuels, and in the textile, oil drilling, cleaning, laundering, detergent, and cellulose fiber processing industries.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: May 26, 2015
    Assignee: BASF SE
    Inventor: Oliver Kensch
  • Publication number: 20150141243
    Abstract: The present invention relates to N-thioanthranilamide compounds of formula (I), and the stereoisomers, N-oxides and agriculturally or veterinarily acceptable salts thereof, wherein the substituents are as defined in the description. The present invention further relates to a method for combating or controlling invertebrate pests, to a method for protecting plant propagation material and/or the plants which grow therefrom, to plant propagation material comprising at least one compound according to the present invention, to a method for treating or protecting an animal from infestation or infection by parasites, to a process for the preparation of a composition for treating infested or infected animals and/or for protecting animals against infestation or infection by parasites, and to a compound according to the invention for use as a medicament.
    Type: Application
    Filed: May 7, 2013
    Publication date: May 21, 2015
    Applicant: BASF SE
    Inventors: Karsten Körber, Jean-Yves Wach, Florian Kaiser, Wolfgang Von Deyn, Nina Gertrud Bandur, Joachim Dickhaut, Arun Narine, Deborah L. Culbertson, Paul Neese, Koshi Gunjima, Michael David, Franz Josef Braun
  • Publication number: 20150137504
    Abstract: A method and an apparatus for forming a surface relief microstructure, especially an optically variable image on a paper substrate are provided, the method comprising the steps of: A) applying a curable composition to at least a portion of the frontside of the paper substrate; B) contacting at least a portion of the curable composition with surface relief microstructure, especially optically variable image forming means; C) curing the composition by using at least one UV lamp (1, 2, 3) which is arranged on the backside of the paper substrate; D) optionally depositing a layer of a transparent high refractive index material and/or a metallic layer on at least a portion of the cured composition, wherein the lamp (1, 2, 3) having emission peak(s) in the UV-A and near VIS range and the curable composition comprises at least a photoinitiator which absorbs in the UV-A region and preferably in the near VIS range.
    Type: Application
    Filed: December 22, 2014
    Publication date: May 21, 2015
    Applicant: BASF SE
    Inventors: Michelle RICHERT, Thomas BOLLE, Roland FLEURY
  • Publication number: 20150140446
    Abstract: This invention relates to electrolytic solutions and secondary batteries containing same. The electrolytic solutions contain lithium bis (fluorosulfonyl) imide and asymmetric borates, asymmetric phosphates and mixtures thereof.
    Type: Application
    Filed: October 21, 2014
    Publication date: May 21, 2015
    Applicant: BASF Corporation
    Inventor: Wentao Li
  • Publication number: 20150143584
    Abstract: This invention relates generally to nucleic acid sequences encoding proteins that are related to the presence of seed storage compounds in plants. More specifically, the present invention relates to Arabidopsis thaliana, Brassica napus, Glycine max and Oryza sativa nucleic acid sequences encoding sugar and lipid metabolism regulator proteins and the use of these sequences in transgenic plants. In particular, the invention is directed to methods fir manipulating sugar-related compounds and for increasing oil level and altering the fatty acid composition in plants and seeds. The invention further relates to methods of using these novel plant polypeptides to stimulate plant growth and/or to increase yield and/or composition of seed storage compounds.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 21, 2015
    Applicant: BASF PLANT SCIENCE GMBH
    Inventors: Heiko A. Haertel, Garima Bhatt
  • Publication number: 20150140141
    Abstract: The present disclosure relates to methods for extraction of biomass. Biomass of most interest is that which contains biologically active, extracts suitable for the skin care market. The biomass of interest includes botanicals (plant extracts and bioferments thereof), algae (red, brown, green and red, including bioferments thereof), fungi and even animal extracts (insect, crustacean) origin. Further the use of said extracts in cosmetic preparations prepared by the disclosed method is envisioned.
    Type: Application
    Filed: June 6, 2013
    Publication date: May 21, 2015
    Applicants: BASF BEAUTY CARE SOLUTIONS FRANCE SAS, BASF CORPORATION
    Inventors: Clifford A. Milow, Laurent Bailly, Christopher Judd, Nicole Jeannine Richter
  • Patent number: 9034287
    Abstract: Described are catalyst compositions, catalytic articles, exhaust gas treatment systems and methods that utilize the catalytic articles. The catalyst composition comprises a washcoat including a zeolite, refractory metal oxide support particles, and a platinum group metal supported on the refractory metal oxide support particles. Greater than 90% of the refractory metal oxide particles supporting PGM have a particle size greater than 1 ?m and a d50 less than 40 microns.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: May 19, 2015
    Assignee: BASF CORPORATION
    Inventors: Olga Gerlach, Andreas Sundermann, Jeffrey B. Hoke
  • Patent number: 9034293
    Abstract: Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide, wherein the dehydration of formamide is coupled with an exothermic reaction by the reactor used in the dehydration comprising two separate fluid paths which are separated by a common reactor wall, with one fluid path being provided for the dehydration of formamide and the second fluid path being provided for the exothermic reaction.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Ralf Boehling, Andreas Deckers, Achim Gritsch, Stefan Kotrel
  • Patent number: 9034945
    Abstract: The present invention relates to an item produced via thermoforming and comprising: i) a biodegradable polyester comprising: a) succinic acid; b) optionally one or more C6-C20 dicarboxylic acids; e) 1,3-propanediol or 1,4-butanediol; f) a chain extender or branching agent; ii) polylactic acid; iii) at least one mineral filler; The invention further relates to processes for producing the abovementioned items.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Kai Oliver Siegenthaler, Jörg Auffermann, Martin Bussmann, Kian Molawi
  • Patent number: 9032709
    Abstract: Provided is an emission treatment system and method for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The emission treatment system has an oxidation catalyst upstream of a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia. Also provided is a method for disposing an SCR catalyst composition on a wall flow monolith that provides adequate catalyst loading, but does not result in unsuitable back pressures in the exhaust.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: May 19, 2015
    Assignee: BASF Corporation
    Inventors: Joseph Allan Patchett, Joseph Charles Dettling, Elizabeth Alina Przybylski
  • Patent number: 9034956
    Abstract: The present invention relates to a composition, which comprises (a) a compound of formula (A-1) (b) a compound of formulae (B-1), (B-11), (B-111) or (B-IV) wherein Z1 is linear C12-alkyl or linear C18-alkyl, and (c) a compound, which is a further sterically hindered phenolic antioxidant. The composition is used for stabilization of an organic polymer against degradation by heat, light and/or oxidation. The organic polymer is for example a styrene-butadiene copolymer, a styrene-isoprene copolymers or polybutadiene.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Shuang di Shandy Li, Alex Wegmann
  • Patent number: 9034473
    Abstract: A method for passivating a metallic surface, by treating the surface with a basic aqueous composition comprising one polymer comprising acidic groups, a cationic crosslinker and a volatile basic compound, allows a durable passivation of fragile metal surfaces.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Achim Fessenbecker, Bernd Laubusch, Oihana Elizalde
  • Patent number: 9034209
    Abstract: Corrosion protection formulation comprising (A) from 0.01 to 5% by weight of alkylamine ethoxylates as surfactant component, (B) from 0.01 to 10% by weight of corrosion inhibitors, (C) from 0 to 0.3% by weight of thickeners, (D) from 5 to <75% by weight of freezing point-lowering alcohols selected from among alkanols, glycols, polyalkylene glycols and glycerol, (E) from 5 to 90% by weight of vegetable and/or fatty oils, (F) from 0 to 5% by weight of water and (G) from 0 to 5% by weight of conventional emulsifiers. The formulation is particularly suitable for protecting zinc or zinc-plated components or surfaces or cadmium or cadmium-plated metallic surfaces against corrosion caused by runway deicing compositions used at airports.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Harald Dietl, Uwe Nitzschke
  • Patent number: 9034938
    Abstract: A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Dieter Urban, Ulrike Licht, Theo Smit, Christopher Barner-Kowollik, Guillaume Delaittre, Elena Frick
  • Patent number: 9035014
    Abstract: The present invention relates to a new process for preparing condensation resins, constructed formally from urea, formaldehyde, and CH-acidic aldehydes.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: May 19, 2015
    Assignee: BASF SE
    Inventors: Stefan Meuer, Klaus Menzel, Kai Stehmeier, Guenter Scherr