Patents Assigned to BASF
  • Publication number: 20100126386
    Abstract: The invention relates to radiation-curable coating substances containing NIR photoinitiators, to novel formulations of NIR photoinitiators and to the use of said substances.
    Type: Application
    Filed: December 1, 2005
    Publication date: May 27, 2010
    Applicant: Basf Aktiengesellschaft
    Inventors: Sylke Haremza, Michael Bueschel, Gerhard Wagenblast, Erich Beck
  • Publication number: 20100132071
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing yield-related traits and/or improving various plant growth characteristics by modulating expression in a plant of a nucleic acid encoding a GRP (Growth Regulating Protein). The GRP is selected from a LOB-domain comprising protein (LOB: Lateral Organ Boundaries), herein abbreviated as LBD polypeptide, a JMJC (JUMONJI-C) polypeptide, a CKI (Casein Kinase I) polypeptide, a bHLH11-like (basic Helix-Loop-Helix 11) protein, a plant homeodomain finger-homeodomain (PHDf-HD) polypeptide, an ASR (abscisic acid-, stress-, and ripening-induced) polypeptide and/or a Squamosa promoter binding protein-like 1 1 (SPL11) transcription factor polypeptide. The present invention also concerns plants having modulated expression of a nucleic acid encoding a GRP, which plants have improved growth characteristics relative to corresponding wild type plants or other control plants.
    Type: Application
    Filed: May 2, 2008
    Publication date: May 27, 2010
    Applicant: BASF Plant Science GmbH
    Inventors: Yves Hatzfeld, Ana Isabel Sanz Molinero, Amber Shirley, Lalitree Darnielle, Valerie Frankard, Steven Vandenabeele, Bryan McKersie
  • Publication number: 20100127203
    Abstract: A process for producing a silicate foam having a low density, which comprises the following steps: (a) partial hydrolysis of an aqueous dispersion of SiO2 particles which have an average particle diameter in the range from 1 to 100 nm by means of a strong base, (b) addition of a surfactant and a blowing agent and dispersion of the blowing agent at temperatures below 50° C., (c) foaming of the mixture by heating to a temperature in the range from 35 to 100° C. or by depressurization, (d) stabilization of the foam obtained in step c) by means of a hardener, (e) sintering of the foam at a temperature above 500° C.
    Type: Application
    Filed: April 23, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Tatiana Ulanova, Armin Alteheld, Klaus Hahn, Patrick Deck, Meik Ranft, Frank Heilmann
  • Publication number: 20100126843
    Abstract: A process is proposed for distillatively obtaining pure 1,3-butadiene from crude 1,3-butadiene in a plant comprising one or more distillation columns, comprising supply of a feed stream of crude 1,3-butadiene to the one distillation column or the first of the plurality of distillation columns, the one distillation column or the plurality of distillation columns having a flange with an internal diameter of ?80 mm, comprising two mutually opposite plane-parallel surfaces (1) with an intermediate seal (2) which seals the interior of the one distillation column or of the first of the plurality of distillation columns from an intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1), and the intermediate space (3) on the atmosphere side between the two mutually opposite plane-parallel surfaces (1) being closed off from the atmosphere to form a chamber, wherein the chamber is purged continuously during the operation of the plant with a low-oxygen gas or a low-oxygen
    Type: Application
    Filed: November 3, 2009
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Uwe Stabel, Harry Zachmann, Eberhardt Gaffron, Bernd Heida, Michael Jäger
  • Publication number: 20100130385
    Abstract: A process for preparing a paraffin inhibitor formulation comprising (a) preparing a mixture comprising a waxy paraffin inhibitor component having a melting point of >0° C. and an emulsifier component, wherein the mixture is prepared at a first temperature range above the melting point of the waxy paraffin inhibitor; (b) adding water to the mixture to produce an o/w emulsion; and (c) cooling the o/w emulsion to a temperature in a second temperature range which is below the melting point of the waxy paraffin inhibitor. The mixture prepared in step (a) may further comprise water to produce a w/o emulsion, the water being present in a proportion by weight that is lower than the sum of the proportions by weight of the paraffin inhibitor and the emulsifier component. The process may further comprise (d) adding an at least partially water-miscible organic solvent in which the paraffin inhibitor is insoluble.
    Type: Application
    Filed: April 10, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Marcus Guzmann, Yaqian Liu, Rouven Konrad, Diana Franz
  • Publication number: 20100130685
    Abstract: The present invention relates to thermoplastic molding compositions comprising a mixture composed of (A) at least one methyl methacrylate polymer, (B) at least one copolymer, obtainable via polymerization of a mixture, composed of (B1) at least one vinylaromatic monomer, and (B2) at least one vinyl cyanide, as monomers, (C) at least one graft polymer, obtainable from a core, and a first graft shell, and a second graft shell, (D) at least one polybutyl acrylate whose molar mass is from 1700 to 4000 g/mol (determined as Mw by means of gel permeation chromatography), and (E) if appropriate conventional additives, as component (E), to a process for preparation of these thermoplastic molding compositions, to the use of this thermoplastic molding composition for production of moldings, and also to the use of styrene-methyl methacrylate copolymers whose molar mass is from 1700 to 4000 g/mol (determined as Mw by means of gel permeation chromatography) for improvement of flowability and for reduction of the dependency
    Type: Application
    Filed: April 23, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Martin Weber, Achim Datko, Ludger Leber
  • Publication number: 20100130788
    Abstract: The invention relates to a process for preparing aromatic amines by catalytic hydrogenation of the corresponding nitro compounds, in particular for preparing toluenediamine by hydrogenation of dinitrotoluene, wherein hydrogenation catalysts in which a mixture of nickel, palladium and an additional element selected from the group consisting of cobalt, iron, vanadium, manganese, chromium, platinum, iridium, gold, bismuth, molybdenum, selenium, tellurium, tin and antimony is present as active component on a support are used.
    Type: Application
    Filed: May 5, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Joana Coelho Tsou, Ekkehard Schwab, Petr Kubanek, Wolfgang Mackenroth, Steffen Oehlenschlaeger, Hartwig Voss, Sameul Neto
  • Publication number: 20100129558
    Abstract: To provide paint films which have excellent heat-radiating properties and with which many colors with light colors in the main can be obtained. (Means of Resolution).
    Type: Application
    Filed: October 10, 2007
    Publication date: May 27, 2010
    Applicant: BASF COATINGS JAPAN LTD.
    Inventors: Shinji Yagi, Toshio Yamamoto
  • Publication number: 20100130359
    Abstract: Pyridazines of the formula I in which the substituents are defined according to the description, processes and intermediates for preparing these compounds, compositions comprising them and also their use for controlling phytopathogenic harmful fungi, and also the use of the pyridazines for preparing a medicament for treating cancer.
    Type: Application
    Filed: April 25, 2008
    Publication date: May 27, 2010
    Applicant: BASF SE
    Inventors: Jochen Dietz, Marianna Vrettou, Bernd Mueller, Jens Renner, Sarah Ulmscheneider, Jan Klaas Lohmann
  • Publication number: 20100130668
    Abstract: Disclosed herein is a heat-hardenable paint composition comprising a base resin, wherein the base resin comprises (A) a lactone modified resin comprising hydroxyl groups, wherein 20 to 70 weight percent of the structural units are based on the lactone compound, and the hydroxyl group value is from 50 to 400 mgKOH/g, and (B) an acrylic resin comprising hydroxyl groups and cyclic structures, wherein 10 to 80 weight percent of structural units are based on a radically polymerizable monomer comprising a cyclic structure, the hydroxyl group value is from 50 to 150 mgKOH/g, and the crosslinking resin is an isocyanate compound, wherein the weight ratio of the solid fractions of (A):(B) in the base resin is from 95:5 to 20:80.
    Type: Application
    Filed: June 13, 2006
    Publication date: May 27, 2010
    Applicant: BASF COATINGS JAPAN LIMITED
    Inventors: Tetsu Konishi, Shinji Mitsumune, Masayuki Takemoto, Takehito Ito, Hiroyuki Takagi, Rui Niimi
  • Patent number: 7723547
    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 base,
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: May 25, 2010
    Assignee: BASF SE
    Inventors: Martin Ernst, Steffen Oehlenschläger, Frank Kuhnke, Karl-Heinz Roβ, Ronald Deeg, Johann-Peter Melder
  • Patent number: 7722829
    Abstract: The invention provides a catalyzed soot filter formed on a wall flow substrate having internal walls coated with catalyst compositions. The soot filter maintains a homogeneous flow of the exhaust gases through the internal walls of the substrate along the length of the filter due to the coating design. Both the efficiency and the durability of the catalytic function are increased over conventionally designed catalyzed soot filters. The catalyzed soot filter provides an integrated function for simultaneously treating the gaseous components of the exhaust (e.g., CO and HC) and the particulate matter deposited in the filter.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: May 25, 2010
    Assignee: BASF Catalysts LLC
    Inventors: Alfred Helmut Punke, Torsten Wolfgang Mueller, Michel Deeba, Kenneth Edwin Voss, John Joseph Steger, Yiu Kwan Lui
  • Patent number: 7723465
    Abstract: The invention provides a process for continuously preparing polyether alcohols using DMC catalysts, which comprises, in a first step, in a continuous reactor, adding alkylene oxides onto H-functional starter substances and transferring the output of this reactor to a second step in a reactor which is divided by closed trays into mutually separate sections, known as compartments, which are connected to one another by external pipelines, in which the output of the reactor from the first step of the reaction passes through the compartments in succession.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: May 25, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Stephan Herwig, Thomas Ostrowski, Dirk Meckelnburg, Achim Loeffler, Renata Jovanovic, Werner Weinle
  • Patent number: 7723549
    Abstract: A process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene, in which the propylene source used is a propane dehydrogenation, the propane used therein being obtained by a rectificative prepurification of crude propane.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: May 25, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Armin Diefenbacher, Claus Hechler, Christoph Adami, Martin Dieterle
  • Patent number: 7722845
    Abstract: Catalysts, methods, and systems for treating diesel engine exhaust streams are described. In one or more embodiments, the catalyst comprises platinum, a second metal from one of the groups VB, VIB, VIIB, VIIIB, IB, or IIB of the periodic table, a refractory metal oxide, and a zeolite, the oxidation catalyst already being effective to remove ammonia at temperatures less than about 300° C. and exhibiting no significant decrease in ammonia oxidation efficiency upon hydrothermal aging. A method aspect includes first passing a vehicle's engine exhaust stream through a NOx abatement catalyst; and passing the exhaust stream exiting the NOx abatement catalyst and containing ammonia through the ammonia oxidation catalyst. Systems including such catalysts are also provided.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: May 25, 2010
    Assignee: Basf Corporation
    Inventors: Matthew T. Caudle, Martin Deiterle, Stanley A. Roth, Wen-Mei Xue
  • Patent number: 7723574
    Abstract: A process for the production of ?5-unsaturated fatty acids in transgenic organisms comprises transforming an organism with nucleic acid encoding a ?5-desaturase.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: May 25, 2010
    Assignee: BASF Plant Science GmbH
    Inventors: Thorsten Zank, Johnathan A. Napier, Olga Sayanova
  • Publication number: 20100124523
    Abstract: An emissions treatment catalyst formed using pH-compatible ingredients is disclosed. Engine exhaust treatment systems including such catalysts are also provided. Methods of making and using these catalysts are also provided. Methods include creating precious metal-support composites where the precious metal precursor has a solution pH that is compatible an aqueous slurry pH of the support. In one example, a basic precious metal solution having a pH of 7 or greater is mixed with a promoted refractory metal oxide support having an aqueous slurry pH of 7 or greater. On the other hand, an acidic precious metal solution having a pH of less than 7 is mixed with a promoted refractory metal oxide support having an aqueous slurry pH of less than 7. The mixture of the salt and the promoted refractory metal oxide support can be thermally treated at a temperature of at least 180° C. to thermally fix the well-dispersed precious metal on the support.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 20, 2010
    Applicant: BASF Catalysts LLC
    Inventors: Shau-Lin F. Chen, Tian Luo, Michael P. Galligan, Harold Rabinowitz
  • Publication number: 20100124614
    Abstract: An aqueous coating composition for blocking stains and a method of using the coating composition is described. The coating composition includes an aqueous dispersion of a copolymer that is derived from a single stage emulsion polymerization of an ethylenically unsaturated nonionic monomer, greater than 0 and less than 1.5% by weight of an ethylenically unsaturated strong acid monomer or salt thereof, and greater than 1.5% and less than 3% by weight of methacrylic acid.
    Type: Application
    Filed: November 17, 2008
    Publication date: May 20, 2010
    Applicant: BASF SE
    Inventors: Jacob Wildeson, John Kelly, Audrey Cosyns, Harm Wiese
  • Patent number: 7717992
    Abstract: Color enhancing compositions for enhancing, changing and concealing the color of substrates to which the compositions are applied are provided. The compositions include chromatically selective scattering particles having small sizes and narrow size distributions. Inks, paints and other coatings made from the color enhancing compositions are also provided.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: May 18, 2010
    Assignee: BASF Corporation
    Inventors: Timothy D. Klots, David D. Schatz
  • Patent number: 7718857
    Abstract: An inbred maize line, designated HLA22ND, is disclosed. The invention relates to the seeds of inbred maize line HLA22ND, to the plants of inbred maize line HLA22ND and to methods for producing a maize plant, either inbred or hybrid, by crossing the inbred line HLA22ND with itself or another maize line. The invention further relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other inbred maize lines derived from the inbred HLA22ND.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: May 18, 2010
    Assignee: BASF Plant Science GmbH
    Inventors: Ming Tang Chang, Darcy Breyfogle, Anthony Maves, Luiz Antonio Michelini