Patents Assigned to BASF
  • Publication number: 20120111732
    Abstract: Process for the direct amination of hydrocarbons to aminohydrocarbons, which comprises the steps: a) reaction of a feed stream E comprising at least one hydrocarbon and at least one aminating reagent to form a reaction mixture R comprising aminohydrocarbons and hydrogen and b) electrochemical separation of at least part of the hydrogen formed in the reaction from the reaction mixture R by means of a gastight membrane-electrode assembly having at least one selectively proton-conducting membrane and at least one electrode catalyst on each side of the membrane, where at least part of the hydrogen is oxidized to protons over the anode catalyst on the retentate side of the membrane and the protons are, after passing through the membrane, b1) reduced to hydrogen and/or b2) reacted with oxygen from an oxygen-comprising stream O which is brought into contact with the permeate side of the membrane to form water over the cathode catalyst on the permeate side.
    Type: Application
    Filed: July 8, 2010
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Petr Kubanek, Alexander Panchenko, Andreas Fischer, Thomas Heidemann
  • Publication number: 20120114579
    Abstract: Described are microorganisms which are able to inhibit the formation of foot malodor by skin microorganisms. Also described are compositions comprising such microorganisms as well as the use of such microorganisms in cosmetic, prophylactic or therapeutic applications.
    Type: Application
    Filed: September 1, 2011
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Andreas Reindl, Rolf Knöll, Christine Lang, Markus Veen, Eckhard Budde, Mewes Boettner
  • Publication number: 20120115765
    Abstract: A lubricant which comprises an alkanolamine of the formula I of the formula II of the formula III of the formula IV or a mixture of alkanolamines selected from alkanolamines of the formulae I to IV, where R1, R2, R3, R1?, R2? and R3? are each independently a hydrogen atom or a C1 to C4 alkyl group, and R4 is a C1 to C16 alkyl group.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Norbert GUTFRUCHT, Frank Hettche
  • Publication number: 20120115970
    Abstract: The invention relates to a process for producing viscoelastic flexible polyurethane foams by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, c) blowing agents, wherein the compounds having at least two hydrogen atoms which are reactive toward isocyanate groups b) comprise b1) from 0 to 90 parts by weight of at least one polyether alcohol consisting of exclusively propylene oxide units or propylene oxide units and not more than 50% by weight, based on the total weight of the alkylene oxides used, of ethylene oxide units in the polyether chain and having a nominal functionality of from 3 to 8 and a hydroxyl number in the range from 100 to 350 mg KOH/g, and b2) from 10 to 100 parts by weight of at least one graft polyol which can be prepared by in-situ polymerization of olefinically unsaturated monomers in at least one polyether alcohol which has exclusively propylene oxide units or propylene oxide units and not more than 50% by wei
    Type: Application
    Filed: July 14, 2010
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Heinz-Dieter Lutter, Jens Mueller, Daniel Freidank, Theodore M. Smiecinski, Stephan Goettke, Berend Eling
  • Publication number: 20120116047
    Abstract: The present invention relates to new condensation resins formed from urea, formaldehyde and CH-acidic aldehydes, to processes for preparing them, and to use thereof.
    Type: Application
    Filed: July 13, 2010
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Stefan Meuer, Klaus Menzel, Guenter Scherr
  • Publication number: 20120114727
    Abstract: A sheet-like structure, in particular a net, finished with an insecticidal mixture comprising a) chlorfenapyr and b) one or more pyrethroids from the group consisting of alpha-cypermethrin (b1), deltamethrin (b2), permethrin (b3) and lambda-cyhalothrin (b4), in an amount of (in each case relative to the sheet-like structure) a) 50 to 150 mg/m2 chlorfenapyr; b1) 50 to 150 mg/m2 alpha-cypermethrin; b2) 15 to 45 mg/m2 deltamethrin; b3) 50 to 750 mg/m2 permethrin; b4) 5 to 30 mg/m2 lambda-cyhalothrin, is suitable for controlling harmful insects in buildings and for protecting humans and domestic animals from such harmful insects and from vector-transmitted diseases which are transmitted by the harmful insects.
    Type: Application
    Filed: July 5, 2010
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Hartmut Leininger, Susanne Stutz, Ulrich Karl
  • Publication number: 20120115969
    Abstract: The present invention relates to a process for producing porous materials in the form of aerogels or xerogels, which comprises reaction of at least one polyfunctional isocyanate with an amine component comprising at least one polyfunctional substituted aromatic amine and also water in the presence of a solvent and a catalyst, with the reaction being carried out in the absence of water. The invention further relates to the aerogels and xerogels which can be obtained in this way and the use of the aerogels and xerogels as insulation material and in vacuum insulation panels.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 10, 2012
    Applicant: BASF SE
    Inventors: Marc FRICKE, Mark Elbing
  • Patent number: 8173853
    Abstract: A process is proposed for continuously operating a plant for preparing acetylene from hydrocarbons by partial oxidation, cleavage in an arc or pyrolysis of hydrocarbons to obtain a reaction gas mixture which is conducted through one or more compressors, the pressure of the reaction gas mixture on the suction side of the compressor being controlled within a predefined range by means of a conventional controller, which comprises additionally using a higher-level model-supported predictive controller which reacts to abrupt changes in the mass flow rate of the reaction gas mixture.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Kai Rainer Ehrhardt, Raymond Poche, William R. Scullin, Michael L. Hayes
  • Patent number: 8173675
    Abstract: The invention relates to substituted amino-thiourea compounds of formula (I), to the enantiomers, diastereomers and salts thereof and to compositions comprising such compounds. The invention also relates to the use of the substituted amino-thiourea compounds, of their salts or of compositions comprising them for combating animal pests. Furthermore the invention relates also to methods of applying such compounds. The substituted amino-thiourea compounds are defined by the following formula (I): wherein A, B, R1, R2, R3, R4, R5.1, R5.2 and R6 are defined as in the description.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Christopher Koradin, Markus Kordes, Ernst Baumann, Ronan Le Vezouet, Deborah L. Culbertson
  • Patent number: 8173757
    Abstract: A process for producing a polymer powder comprising vinylformamide units by free radical polymerization of an aqueous solution of N-vinylformamide and if appropriate other monomers and drying the polymer which comprises an aqueous monomer solution comprising N-vinylformamide and at least one polymerization initiator being spray dispensed as an aerosol or dropletized at the top of a heatable tower-shaped reactor, then polymerizing the aerosol or droplets in an inert gas atmosphere to form a finely divided solid and discharging the finely divided polymer from the reactor.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: May 8, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Dennis Loesch, Volker Seidl, Martin Ruebenacker
  • Patent number: 8173833
    Abstract: The present invention relates to a process for preparing isocyanates.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: May 8, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Woelfert, Andreas Daiss, Torsten Mattke
  • Patent number: 8173728
    Abstract: The invention relates to stabilized thermoplastic polymers, in particular polyolefin films. The stabilizing composition contains a tertiary amine with a molecular weight greater than 400 g/mol, a UV-absorber and/or a sterically hindered amine light stabilizer (HALS). Further aspects of the invention are a process for stabilizing thermoplastic polymers and the use of the above composition for stabilizing thermoplastic polymers.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Cesare Lorenzetti, Michela Bonora, Anna Bassi, Mirko Rossi
  • Patent number: 8173731
    Abstract: The instant invention relates to a composition and process for the stabilization of halogen containing polymer slurries, in particular polyvinylchloride (PVC). The composition comprises a halogen containing polymer in the form of an aqueous suspension or emulsion, a partially hindered phenolic antioxidant and selected sulfur containing antioxidants, which are both solid at 20° C. A further aspect of the invention is the use of specific antioxidant mixtures for the stabilization of halogen containing polymer suspensions or emulsions, in particular PVC.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Alex Wegmann, Pascal Xanthopoulos
  • Patent number: 8173087
    Abstract: Provided are exhaust systems and components suitable for use in conjunction with gasoline direct injection (GDI) engines to capture particulates in addition to reducing gaseous emission such as hydrocarbons, nitrogen oxides, and carbon monoxides. Exhaust treatment systems comprising a three-way conversion (TWC) catalyst located on a particulate trap are provided. An exemplary particulate trap is a soot filter. Additional treatment components can be added downstream of the particulate trap, including NOx traps and SCR catalysts. The TWC catalyst can be coated on both the inlet side and the outlet side of the particulate trap. Alternatively, an oxidation catalyst can be deposited on a particulate trap. Methods of making and using the same are also provided.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: May 8, 2012
    Assignee: BASF Corporation
    Inventors: Junmei Wei, Knut Wassermann, Yeujin Li
  • Patent number: 8173716
    Abstract: Open-cell foam based on a melamine-formaldehyde condensation product, a polyurethane or a polyimide, which has been modified with hydrophobins, a method of producing such foams, and the use thereof for absorbing organic liquids, as leakage and bleeding protection for liquid stores, for liquid-liquid separation and as matrix for carrying out chemical and/or biological processes.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Ulf Baus, Thorsten Montag, Claus Bollschweiler, Thomas Subkowski, Marvin Karos, Armin Alteheld, Hans-Jürgen Quadbeck-Seeger, Bernhard Vath
  • Patent number: 8173574
    Abstract: Catalysts, systems and methods are described to reduce NOx emissions of an internal combustion engine. In one embodiment, an emissions treatment system for an exhaust stream is provided having a catalyst comprising silver on a particulate alumina support, the silver having a diameter of less than about 20 nm. Methods of manufacturing catalysts are described in which ionic silver is impregnated on particulate hydroxylated alumina particles.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: May 8, 2012
    Assignee: BASF Corporation
    Inventors: Gerald S. Koermer, Ahmad Moini, Howard Furbeck, Christopher R. Castellano
  • Patent number: 8173583
    Abstract: The present invention relates to the use of cationic polymers obtainable by free-radical copolymerization of a) 60 to 99 mol % of at least one 1-vinylimidazole monomer, b) 1 to 40 mol % of at least one free-radically polymerizable quaternizable monomer b1) or methacrylic acid b2) and c) 0 to 30 mol % of at least one further free-radically copolymerizable monomer different from a) and b) in hair cosmetic preparations.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Ivette Garcia Castro, Gabi Winter, Claudia Wood
  • Patent number: 8173844
    Abstract: A process for preparing O-alkylated amino alcohols of the formula (I) by reacting N-unsubstituted or N-monosubstituted amino alkoxide salts with alkyl halides, the amino alkoxide salts being formed by means of alkoxides
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Wolfgang Siegel, Gerd Haderlein, Tobias Stab
  • Patent number: 8173714
    Abstract: Expanded styrene polymers which have a density of less than 25 g/l and a thermal conductivity ?, determined at 10° C. in accordance with DIN 52612, of less than 32 mW/m*K, and also a process for producing them.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: May 8, 2012
    Assignee: BASF SE
    Inventors: Achim Datko, Klaus Hahn, Markus Allmendinger
  • Publication number: 20120108696
    Abstract: The invention relates to the use of O-imino-iso-urea compounds as source of radicals to polymerizable compositions comprising these O-imino-iso-urea and to new O-imino-iso-urea compounds.
    Type: Application
    Filed: May 5, 2010
    Publication date: May 3, 2012
    Applicant: BASF SE
    Inventors: Peter Nesvadba, Lucienne Bugnon Folger, Antoine Carroy, Marc Faller, Bruno Spony