Patents Assigned to BASF
  • Patent number: 7939818
    Abstract: The present invention relates to polymers comprising a repeating unit of the formula (I) their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: May 10, 2011
    Assignee: BASF SE
    Inventors: Ingo Heim, Bernd Tieke, Roman Lenz, Beat Schmidhalter, Aravinda Raman Rabindranath, Mathias Düggeli
  • Patent number: 7939177
    Abstract: The invention relates to a lignocellulose material comprising a crosslinkable nitrogen compound, technically a formaldehyde condensate, in crosslinked form in a constituent amount (N) of at least 1% by weight, calculated as nitrogen and based on the total weight of the lignocellulose material, in which the ratio (FA/N) of formaldehyde emission (FA), determined by means of the bottle method according to EN 717, part 3, to constituent amount of the nitrogen compound (N) exhibits a value of at most 5.0×10?3, and to a process for the preparation thereof.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: May 10, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Arend Jouke Kingma, Franz Weingart, Stefan Schaffert, Holger Militz, Andreas Krause, Falko Wepner
  • Patent number: 7939583
    Abstract: Liquid printing inks for flexographic and/or gravure printing comprise solvents, colorants, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Printing lacquers for priming unprinted print media or overcoating printed print media comprise solvents, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Such hyperbranched polymers are used for the preparation of printing inks and of printing lacquers.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: May 10, 2011
    Assignee: BASF SE
    Inventors: Bernd Bruchmann, Joelle Bedat, Jürgen Kaczun, Peter Poganiuch
  • Patent number: 7939596
    Abstract: Disclosed herein is an aqueous coating material comprising (A) at least one polyurethane which is ionically stabilized, nonionically stabilized, or a combination thereof, and which is saturated, unsaturated, grafted with olefinically unsaturated compounds, or a combination thereof, (B) at least one wetting agent or dispersant; and (C) at least one organic solvent selected from the group consisting of dimethyl sulfoxide, sulfolane, 2-methyl-1-butanol, 3-methyl-1-butanol, 2-methyl-1-pentanol, hexyl glycol, 1,6-hexanediol, diethylene glycol, triethylene glycol, glycerol, solutions of trimethylolpropane, solutions of pentaerythritol, solutions of sorbitol, reactive polyether polyols with a number-average molecular weight of 110 to 6000 daltons and a hydroxyl number of 25 to 1000 mg KOH/g, propylene glycol monobutyl ether, dipropylene glycol dimethyl ether, glycerol ethoxylate, ethyl 3-ethoxypropionate, gamma-butyrolactone, N-(2-hydroxyethyl)piperidine, N-methylmorpholine, N-(2-hydroxyethyl)morpholine, N-acetylmor
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: May 10, 2011
    Assignee: BASF Coatings AG
    Inventors: Bernhard Steinmetz, Michaela Ebert, Elke Röhr, Berthold Deppisch, Gerd Hückmann
  • Patent number: 7939587
    Abstract: Solid pigment preparations comprise as essential constituents (A) at least one organic pigment, (B) at least one polyisobutene derivative having at least one nitrogenous end group and (C) at least one nonionic surface-active additive.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: May 10, 2011
    Assignee: BASF SE
    Inventors: Johannes Loebel, Peter Madla, Jacques Mercy, Claudia Sierakowski
  • Patent number: 7939027
    Abstract: The present invention relates to a process for the industrial preparation of a diamine starting from a corresponding alkenyl nitrile comprising at least one C—C double bond, which comprises the steps (a) reaction of the alkenyl nitrile with a corresponding monoamine in a first reactor so that the monoamine adds exothermically onto the at least one double bond to form an aminoalkyl nitrile, with the monoamine and water being charged initially and the alkenyl nitrile being fed in; (b) evaporation of unreacted alkenyl nitrile and monoamine to increase the concentration of the aminoalkyl nitrile product in the bottoms of the first reactor; (c) transfer of the aminoalkyl nitrile bottom product from step (b) to a second reactor; (d) batchwise catalytic hydrogenation of the aminoalkyl nitrile transferred in step (c) to the diamine in the second reactor, with each batch being obtained by initially charging a catalyst suitable for the hydrogenation of nitriles to amines and also water, the desired diamine and a bas
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: May 10, 2011
    Assignee: BASF SE
    Inventors: Martin Ernst, Steffen Oehlenschläger, Frank Kuhnke, Karl-Heinz Roβ, Roland Deeg, Johann-Peter Melder
  • Publication number: 20110105660
    Abstract: The invention relates to preparations comprising a wax in which polymer particles are present, where the polymer particles comprise at least one effect substance, obtainable by, by means of a miniemulsion polymerization carried out in the presence of a wax-immiscible solvent, distributing at least one effect substance in polymer particles, and incorporating the polymer particle dispersion obtained in this way into a wax by phase transfer. Furthermore, the invention relates to compositions comprising a polymeric matrix in which, in essentially homogeneous distribution, the aforementioned polymer particles are present, obtainable by incorporating the aforementioned polymer-particle-comprising wax as preparation into a polymeric matrix.
    Type: Application
    Filed: July 3, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Rainer Dyllick-Brenzinger, Alban Glaser, Samira Nozari
  • Publication number: 20110099991
    Abstract: In the thermoelectric module composed of p- and n-conductive thermoelectric material legs which are connected to one another alternately via electrically conductive contacts, at least some of the electrically conductive contacts on the cold and/or the warm side of the thermoelectric module are formed between, or embedded into, the thermoelectric material legs composed of porous metallic materials.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Madalina Andreea Stefan, Alexander Traut
  • Publication number: 20110100575
    Abstract: Aqueous slurries of finely divided fillers which are at least partly covered by anionic latices, the slurries being obtainable by treating aqueous slurries of finely divided fillers with at least one anionic latex which comprises, incorporated in the form of polymerized units, at least one monomer comprising phosphonic and/or phosphoric acid groups, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper stock.
    Type: Application
    Filed: June 30, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Juergen Schmidt-Thuemmes, Anton Esser, Joerg Nieberle
  • Publication number: 20110100987
    Abstract: A plastic container used to hold a dispersion-based paint colorant and capable of dispensing the colorant into paint dispensing machines, comprising an open top capable of holding and securing a cap, and having a wide mouth with a diameter of at least 50 mm. The plastic container has a cylindrical body extending below the open top, and a plurality of vertical ribs spaced around the body to strengthen the container.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: BASF Corporation
    Inventors: Joseph M. Galownia, Dennis Futo, Dale Panascewicz
  • Publication number: 20110105639
    Abstract: An oxygen-scavenging mixture comprising: (I) an oxidizable metal component; (II) an electrolyte component selected from the group consisting of KCl and CaCl2, and (III) a non-electrolytic, acidifying component.
    Type: Application
    Filed: April 28, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Edoardo Menozzi, Enrico Galfré, Yijun Ye, Mauro Mazzini
  • Publication number: 20110105776
    Abstract: A method of electrochemically preparing a crystalline, porous, metal-organic framework material comprising at least one at least bidentate organic compound coordinately bound to at least one metal ion, in a reaction medium comprising the at least one bidentate organic compound, wherein at least one metal ion is provided in the reaction medium by the oxidation of one anode comprising the corresponding metal.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: BASF Aktiengesellschaft
    Inventors: Ulrich Müller, Hermann Pütter, Michael Hesse, Markus Schubert, Helge Wessel, Jürgen Huff, Marcus Guzmann
  • Publication number: 20110107464
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing various plant yield-related traits by modulating expression in a plant of a nucleic acid encoding a RHL1 (Root Hairless 1). The present invention also concerns plants having modulated expression of a nucleic acid encoding a RHL1, which plants have enhanced various plant yield-related relative to corresponding wild type plants or other control plants. The invention also provides constructs useful in the methods of the invention.
    Type: Application
    Filed: June 22, 2009
    Publication date: May 5, 2011
    Applicant: BASF Plant Science GmbH
    Inventors: Yves Hatzfeld, Valerie Frankard, Steven Vandenabeele
  • Publication number: 20110105766
    Abstract: A process for preparing substituted biphenyls of the formula I where R1=nitro or amino, R2=cyano, halogen, C1-C4-haloalkyl, C1-C4-haloalkoxy or C1-C4-haloalkylthio, n=from 0 to 3, and R3=hydrogen, cyano or halogen, which comprises reacting a halobenzene of the formula II in which Hal is chlorine or bromine, in the presence of a base and of a palladium catalyst which consists of palladium and a bidentate phosphorus ligand of the formula III where Ar is phenyl which is substituted if desired and R4 and R5 are each C1-C8-alkyl or C3-C6-cycloalkyl or together form a 2- to 7-membered bridge which may, if desired, bear a C1-C6-alkyl substituent, in a solvent or diluent, with a phenylboronic acid IVa a diphenylborinic acid IVb or a mixture of IVa and IVb.
    Type: Application
    Filed: June 22, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Sebastian Peer Smidt, Volker Maywald, Kathrin Wissel-Stoll, Joachim Schmidt-Leithoff, Ansgar Gereon Altenhoff, Michael Keil
  • Publication number: 20110105323
    Abstract: The present invention relates to the use of calcium salts of phosphorous acid for increasing the efficacy of fungicides in agriculture. Moreover, the invention relates to solid formulations, to processes for preparing the solid formulations and to their use for controlling harmful fungi. Furthermore, the invention relates to a process for preparing a calcium salt of phosphorous acid.
    Type: Application
    Filed: June 2, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Karl-Heinrich Schneider, Erich Birner, Michael Merk, John-Bryan Speakman, Randall Evan Gold, Maria Scherer
  • Publication number: 20110105760
    Abstract: The present invention relates to a process for preparing substituted 2-aminobiphenyls and to a process for preparing (Het)arylamides of such 2-aminobiphenyls.
    Type: Application
    Filed: July 3, 2009
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Michael Keil, Michael Rack, Thomas Zierke, Markus Heinrich, Alexander Wetzel
  • Publication number: 20110105320
    Abstract: Fungicidal mixtures comprising as active components: 1) a pyrimidine derivative of the formula I in which R is methyl, cyclopropyl or 1-propynyl, and 2) metiram II in a synergistically effective amount, and also compositions comprising these mixtures.
    Type: Application
    Filed: July 30, 2008
    Publication date: May 5, 2011
    Applicant: BASF SE
    Inventors: Randall Evan Gold, Hans Bestman, Egon Haden
  • Publication number: 20110100824
    Abstract: The invention relates to an aqueous coating composition containing (A) at least one organic binder that can be dispersed in water and contains cationic groups, and (B) 0.05-10 wt. %, in relation to the solid body content of the aqueous coating composition, of a water-dilutable vinylpyrrolidone copolymer. Said vinylpyrrolidone copolymer (B) contains vinylpyrrolidone monomer units and vinylacetate monomer units in a molar ratio of 0.3:0.7-0.7:0.3, preferably 0.4:0.6-0.6:0.4 and has an average molecular weight of less than 200.000 g/mol.
    Type: Application
    Filed: May 6, 2009
    Publication date: May 5, 2011
    Applicant: BASF COATINGS GMBH
    Inventors: Hubert Baumgart, Udo Höffmann, Iris Ross-Lippke, Stephan Heffels
  • Publication number: 20110107457
    Abstract: The invention relates to the control of pathogens. Disclosed herein are methods of producing transgenic plants with increased pathogen resistance, expression vectors comprising polynucleotides encoding for functional proteins, and transgenic plants and seeds generated thereof.
    Type: Application
    Filed: September 1, 2008
    Publication date: May 5, 2011
    Applicant: BASF Plant Science GmbH
    Inventors: Markus Frank, Gunnar Plesch, Piotr Puzio, Robert Ascenzi, Volker Mittendorf
  • Publication number: 20110101329
    Abstract: A benzothiadiazol-cyclopentadithiophene copolymer comprising as repeating unit the group of the formula (I) wherein R is n-hexadecyl or 3,7-dimethyloctyl, and having a number average molecular weight Mn in the range of from 30 to 70 kg/mol is disclosed. The invention also relates to the use of the copolymers as semiconductors or charge transport materials, as thin-film transistors (TFTs), or in semiconductor components for organic light-emitting diodes (OLEDs), for photovoltaic components or in sensors, as an electrode material in batteries, as optical waveguides or for electrophotography applications.
    Type: Application
    Filed: June 30, 2009
    Publication date: May 5, 2011
    Applicants: BASF SE, Max-Planck-Gesel. Zur Foerderung Der Wissen. E.V.
    Inventors: Marcel Kastler, Silke Koehler, Klaus Muellen, Don Cho, Hoi Nok Tsao