Patents Assigned to BASF
  • Publication number: 20120322714
    Abstract: Branched polyesters with sulfonate groups obtainable by the reaction of the components A, B, optionally C and optionally D to give branched polyesters, where the component A is selected from the group of ?,?-olefinically unsaturated dicarboxylic acids, and the component B is selected from the group of tri- or higher-functional alcohols, the optional component C is selected from the group of difunctional alcohols or of difunctional carboxylic acids without ?,?-olefinically unsaturated bonds, the optional component D is selected from fatty acids or fatty alcohols, and the subsequent reaction of the resulting branched polyesters with hydrogen sulfite, where the molar amount of hydrogen sulfite is at most 95 mol %, based on the amount of ?,?-olefinically unsaturated dicarboxylic acid.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 20, 2012
    Applicant: BASF SE
    Inventors: Monika HABERECHT, Frank Ritting, Bernd Bruchmann, Claudia Esper, Roland Ettl, Karl Kolter
  • Publication number: 20120319035
    Abstract: A process for producing oxidic compounds of the general formula (I) LizMxOy (I) wherein M is one or more elements from groups 2 to 12 of the periodic table, more particularly selected from Co, Mn, Ni, Fe, Al, Mg, x is 1 to 2, y is 2 to 4, and z is 0.5 to 1.5, comprises heating mixtures selected from oxides, hydroxides, carbonates and nitrates of Li and of M together to temperatures in the range from 600 to 1200° C. in a reaction vessel performing incomplete rotary motions about one axis.
    Type: Application
    Filed: January 28, 2011
    Publication date: December 20, 2012
    Applicant: BASF SE
    Inventors: Jordan Keith Lampert, Kirill Bramnik, Joerg Heilek
  • Publication number: 20120321900
    Abstract: The present invention relates to polyurethane dispersions that are curable with UV radiation, to a process for preparing them, and to the use thereof.
    Type: Application
    Filed: June 14, 2012
    Publication date: December 20, 2012
    Applicant: BASF SE
    Inventors: Reinhold SCHWALM, Sebastian Roller, Peter Thüry, Uwe Burkhardt, Sebastian Berger, Susanne Neumann
  • Patent number: 8333982
    Abstract: The present invention relates to new aqueous microemulsions containing one or more organic insecticide compounds and to their use for plant protection, including seed and crop protection, and protection of non-living material. The formulation according to the invention comprises: a) at least one organic insecticide compound I having a water solubility of not more than 5 g/l at 298 K and 1013 mbar; b) at least one polar organic solvent selected from ketones, esters, amides and ethers, each having from 6 to 8 carbon atoms; c) at least one alcohol having from 6 to 8 carbon atoms; d) at least one surfactant selected from anionic surfactants and non-ionic surfactants; e) at least one non-polar organic solvent different from b); and f) water.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: December 18, 2012
    Assignee: BASF SE
    Inventors: Claude Taranta, Wolfgang Meier, Jens Raab, Matthias Bratz
  • Patent number: 8333269
    Abstract: An insulator for a wheel suspension system of a vehicle is formed of an elastomeric material. The elastomeric material defines a channel that provides increased flexibility to the insulator and defines an increased density about the channel that increases the durability of the insulator. The suspension system includes a support structure adapted to be mounted to the vehicle, a piston rod disposed within the aperture and displaceable relative to the support structure along a line of travel, and a plate mounted to the piston rod. The insulator is compressibly disposed between the support structure and the plate. The exterior channel increases the flexibility of the insulator to distribute localized stress on the insulator by the support structure and the plate. The increased density about the channel increases the durability of the insulator about the channel when the support structure and the plate exert a compressive force on the insulator.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: December 18, 2012
    Assignee: BASF Corporation
    Inventors: Daniel G. Dickson, Anand Huprikar
  • Patent number: 8334386
    Abstract: A process for preparing perylene pigments of the general formula (Ia) or (Ib) or mixtures thereof, by reacting perylenetetracarboxylic acids or functional derivatives thereof with aromatic diamines, where R1, R2 may be the same or different and may each independently be phenylene, naphthylene or pyridylene, where R1, R2 may each be mono- or polysubstituted by C1-C22-alkyl, C3-C22-alkenyl, C1-C22-alkoxy, hydroxyl and/or halogen, X1, X2, X3, X4, X5, X6, X7, X8 may be the same or different and may each independently be hydrogen or halogen, wherein the reaction is performed in the presence of a secondary or tertiary amine in an aqueous reaction medium.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: December 18, 2012
    Assignee: BASF SE
    Inventors: Johannes Loebel, Andreas Stohr
  • Patent number: 8334052
    Abstract: The invention relates to a radiation-curable laminated sheet or film comprising at least one substrate layer and a top layer which comprises a radiation-curable material having a glass transition temperature below 50° C. and having a high double bond density, processes for the production thereof and the use thereof.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: December 18, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Nick Gruber, Reinhold Schwalm, Erich Beck, Klaus Menzel, Yvonne Heischkel
  • Patent number: 8334342
    Abstract: The present invention relates to a polymer blend, comprising (a) at least one hydrophobic polymer, as component A, (b) at least one hydrophilic polymer, as component B, and (c) at least one structural unit that crosslinks component A and/or B and derives from at least one compound selected from the group consisting of aldehydes, dialdehydes, diketones, aldehyde ketones, derivatives of the abovementioned compounds, and mixtures thereof, as component C, and to processes for the production thereof and to the use thereof.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: December 18, 2012
    Assignee: BASF SE
    Inventors: Henning Althöfer, Robert Loos
  • Patent number: 8334010
    Abstract: The invention relates to a process for the production of a composite of a plastic and loose stones, comprising the steps a) mixing of the loose stones with the liquid starting components of the plastic in a mixer, b) discharge of this mixture from the mixer, c) curing of the plastic.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: December 18, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Juergen Reese, Hans Ulrich Schmidt, Johann Leitner
  • Patent number: 8333904
    Abstract: The invention relates to antifreeze concentrates which are based on alkylene glycols or derivatives thereof or on glycerin, containing 0.05 to 10 wt. % of one or more cathoxylic acid amides and/or sulfonic acid amides in relation to the total quantity of concentrate.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 18, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Wenderoth, Karlheinz Schäker
  • Patent number: 8334350
    Abstract: The present invention relates to an aqueous polymer dispersion whose dispersed addition polymer P comprises, copolymerized in free-radically polymerized form, at least one polar monomer having a water solubility of greater than 50 g/liter (measured at 20° C.), and obtainable by free-radically initiated aqueous emulsion polymerization, the polar monomer being metered to the reaction mixture during the polymerization process at a variable, i.e., nonconstant rate, for example in the sense of a rate gradient. The present invention further relates to processes for preparing these aqueous polymer dispersions, to their use as binders and/or in coatings, and also to coatings comprising the polymer dispersion of the invention.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: December 18, 2012
    Assignee: BASF SE
    Inventors: Ekkehard Jahns, Sebastian Roller
  • Publication number: 20120312490
    Abstract: The present invention relates to powder compositions whose particles comprise at least one inorganic pigment, wherein at least one biodegradable polyester polymer and/or polyalkylene carbonate polymer is arranged on the pigment surface, a process for producing these powder compositions and use thereof in the production of paper, card and board.
    Type: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Rainer BLUM, Gabriel Skupin
  • Publication number: 20120315238
    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: Application
    Filed: June 6, 2012
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Maximilian Angel, Peter Hossel
  • Publication number: 20120315241
    Abstract: Ready-to-use granular bait compositions that contain a feeding attractant and an active ingredient are disclosed. Methods for controlling silverfish using such bait compositions are also provided.
    Type: Application
    Filed: June 13, 2012
    Publication date: December 13, 2012
    Applicant: BASF CORPORATION
    Inventors: Steven R. Sims, David H. Naffziger
  • Publication number: 20120312467
    Abstract: The invention relates to a process for producing electrically conductive bonds between solar cells, in which an adhesive comprising electrically conductive particles is first transferred from a carrier to the substrate by irradiating the carrier with a laser, the adhesive transferred to the substrate is partly dried and/or cured to form an adhesive layer, in a further step the adhesive is bonded to an electrical connection, and finally the adhesive layer is cured. The invention further relates to an adhesive for performing the process, comprising 20 to 98% by weight of electrically conductive particles, 0.01 to 60% by weight of an organic binder component used as a matrix material, based in each case on the solids content of the adhesive, 0.005 to 20% by weight of absorbent based on the weight of the conductive particles in the adhesive, and 0 to 50% by weight of a dispersant and 1 to 20% by weight of solvent, based in each case on the total mass of the undried and uncured adhesive.
    Type: Application
    Filed: February 16, 2011
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Frank Kleine Jaeger, Juergen Kaczun, Stephan Hermes
  • Publication number: 20120316364
    Abstract: The present invention provides a process for preparing triorgano borates with low alcohol content.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Ronald J. Orosz, David F. Rouda, Karl Matos
  • Publication number: 20120315474
    Abstract: Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl (meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C—C double bonds and has a K value of less than or equal to 20. The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Ulrike LICHT, Dirk Wulff, Thomas Christ, Ulrich Filges
  • Publication number: 20120315511
    Abstract: The present invention relates to electrode materials for charged electrical cells, comprising at least one polymer comprising polysulfide bridges, and carbon in a polymorph comprising at least 60% sp2-hybridized carbon atoms. The present invention further relates to electrical cells comprising the inventive electrode material, to specific polymers comprising polysulfide bridges, to processes for preparation thereof and to the use of the inventive cells.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Oliver GRONWALD, Alexander Panchenko, Arnd Garsuch
  • Publication number: 20120315237
    Abstract: Provided is a process for the preparation of methacrylate-based polymers soluble in aqueous medium, which can be used, in particular, as associative and non-associative thickeners.
    Type: Application
    Filed: June 7, 2012
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventors: Maximilian Angel, Peter Hossel
  • Publication number: 20120313453
    Abstract: Switch assembly for changing the direction of current from a power source to an appliance comprising—at least four wirings, two of the wirings are connectable with the power source and the remaining wirings are connectable with the appliance,—all wirings are fixed on the surface of a substrate and none of the wirings are directly connected to each other,—a first button comprising a first conductive pattern on one surface of said button,—a second button comprising a second conductive pattern on one surface of said button,—the surfaces of the buttons on which the conductive patterns are arranged face the surface of said substrate where the wirings are arranged,—the buttons are fixed on the substrate—the conductive patterns on the buttons and said wirings on the surface of the substrate are arranged in such a manner and said buttons are placed on said substrate in such manner, that (i) said conductive patterns on the buttons are not in contact with said wirings in an unpressed state of the buttons, (ii) one butt
    Type: Application
    Filed: September 20, 2010
    Publication date: December 13, 2012
    Applicant: BASF SE
    Inventor: Tero Mustonen