Patents Assigned to BASF
  • Patent number: 8637059
    Abstract: The present invention relates to mixtures comprising as active components a) carbamate derivatives of the formula (I) in which the substituents and the index have the following meaning: T is CH or N n is 0, 1 or 2 R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different when n is 2, and b) at least one compound of the formula (II).
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Edson Begliomini, Sergio Zambon
  • Patent number: 8636987
    Abstract: A method of whitening a tooth surface including contacting the surface of a tooth with an efficacious amount of a substantially non-cytotoxic composition. The non-cytotoxic composition includes chlorine dioxide and no more than about 0.25 milligrams oxy-chlorine anions per gram of the composition.
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: January 28, 2014
    Assignee: BASF Corporation
    Inventors: Barry Keven Speronello, Frank S. Castellana, Linda Hratko
  • Patent number: 8637694
    Abstract: The invention relates to cationic siloxane derivatives for use especially as fungicides and/or antiadhesives. The cationic siloxane derivatives have the formula (I), wherein R1, R2, R3, R4, R4?, R5 and n are as defined in the description.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Werner Hölzl, Andrea Preuss, Michèle Gerster
  • Patent number: 8637160
    Abstract: Described are aqueous polymer dispersions and methods of making them. The polymer dispersions are obtainable by free-radically initiated emulsion polymerization of 19.9 to 80 parts by weight of vinylaromatic compounds, 19.9 to 80 parts by weight of acrylate monomers selected from C1-C10 alkyl acrylates and C1-C10 alkyl methacrylates, 0.1 to 10 parts by weight of ethylenically unsaturated acids, and 0 to 20 parts by weight of other ethylenically unsaturated monomers, wherein the emulsion polymerization is effected in an aqueous medium in the presence of free-radical initiators, seed latex and also at least one carbohydrate compound in the form of a degraded starch. The polymer dispersions are particularly useful in the manufacture of paper coating slips.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Juergen Schmidt-Thuemmes, Elitsa Evstatieva, Aurelie Morel, Dirk Lawrenz, Hermann Seyffer
  • Patent number: 8637687
    Abstract: Provided are processes for making an amide of a carboxylic acid by reacting an amine of the formula (I) H—NR1R2??(I) wherein R1 and R2 are the same or different, R1 comprising a C1-C4-alkyl, and R2 comprising hydrogen or a C1-C4-alkyl, the amine having a lower boiling point than water, with a carboxylic acid with at least 3 carbon atoms per molecule, said carboxylic acid optionally comprising at least one alcoholic hydroxyl group per molecule, and selecting a molar ratio of amine to carboxylic acid in the range of from 1.5:1 to 1:1. The reaction step occurs under temperature and pressure conditions at which water and amine according to formula (I) are gaseous, and in a single reactor, the water formed together with any unreacted amine is distilled off, any unreacted amine is separated from the water and said the unreacted amine is reintroduced into the reaction mixture.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Wilhelm Barlage, Javier Raya, Joaquin Bigorra Llosas, Harald Röβler
  • Patent number: 8637585
    Abstract: Photoinitiator compounds comprising both a photoactive moiety and an amine functionality, bonded to a polyhedral oligomeric silsesquioxane, which photoinitiator is represented by formula (1) or (1?) wherein n is 2m; m is an integer of 2 to 30; the sum of n?+a is an integer 4-60; n? is an even-numbered integer; a is an even- or uneven-numbered integer; and for example different A C1-C12alkyl, or a photoactive moiety Q1, or a group of formula (2); E for example is a direct bond, L is linear or branched C1-C3alkylene, preferably propylene; R1 and R2 for example are a photoactive moiety Q, or C2-20alkyl; Q is for example a group of formula (4); Z2 is for example C1-C6alkylene which is unsubstituted or substituted by one or more OR6; and R6, R12, R13 and R14 for example are hydrogen; are especially suitable as low-migrating photoinitiators.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Markus Frey, Christophe Frossard, Katia Studer, Karin Powell, Jean-Luc Birbaum, Martin Müller
  • Patent number: 8637857
    Abstract: An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) in which X is NR4, O, S or PR4; Y is NR5, O, S or PR5; where at least one of the symbols X and Y is NR4 or NR5; substituted carbazole derivatives of the formula (I), (II) or (III); a light-emitting layer comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III) and at least one emitter material; the use of substituted carbazole derivatives of the general formula (I), (II) or (III) as matrix material, hole/exciton blocker material and/or electron/exciton blocker material and/or hole injection material and/or electron injection material and/or hole conductor material and/or electron conductor material in an organic light-emitting diode, an organic solar cell or in a switching element, and a device selected from the group consisting of stationary visual display units, mobile visual display units,
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: January 28, 2014
    Assignees: BASF SE, Koninklijke Philips Electronics N.V., Osram Opto Semiconductor GmbH
    Inventors: Nicolle Langer, Christian Schildknecht, Soichi Watanabe, Evelyn Fuchs, Gerhard Wagenblast, Christian Lennartz, Oliver Molt, Korinna Dormann, Arvid Hunze, Ralf Krause, Günter Schmid, Karsten Heuser, Volker van Elsbergen, Herbert Friedrich Boerner
  • Patent number: 8636929
    Abstract: Process for the production of nanoporous foamed active substance-containing preparations, wherein the active substance is present embedded in a pharmaceutically acceptable polymer, wherein, in stage a) loading of a polymeric molding composition or a polymer melt with a propellant is effected at a pressure and at a temperature at which the propellant is in the supercritical state, in stage b) heating of the laden polymer molding compound or melt is carried out under pressure at a temperature which lies in the range from ?40 to +60° C., preferably ?20 to +55° C., and especially preferably 0 to +50° C. around the glass transition temperature of the unladen (prior to loading) polymeric molding compound and in stage c) a depressurization of the polymeric molding compound or melt laden in stage a) and heated under pressure in stage b) is effected out with a depressurization rate in the range from 15,000 to 200,000 MPa/sec.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: January 28, 2014
    Assignee: Basf SE
    Inventors: Jan Kurt Walter Sandler, Ingo Bellin, Dejan Djuric, Karl Kolter, Holger Ruckdäschel
  • Patent number: 8637724
    Abstract: The invention relates to a process for the regeneration of a copper-, zinc- and zirconium oxide-comprising adsorption composition after use thereof for the adsorptive removal of carbon monoxide from substance streams comprising carbon monoxide and at least one olefin, in which the adsorption composition is heated to a temperature in the range from 160 to 400° C. and a regeneration gas is passed through the adsorption composition, wherein the regeneration gas comprises 1000 to 3000 ppm of oxygen in an inert carrier gas.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Guido Henze, Lothar Karrer, Heiko Urtel, Stephan Hatscher
  • Patent number: 8637736
    Abstract: A transgenic plant transformed by a Stress-Related Polypeptide (SRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in the plant's increased growth under normal or stress conditions and/or increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated SRPs, and isolated nucleic acid coding SRPs, and vectors and host cells containing the latter.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: January 28, 2014
    Assignee: BASF Plant Science GmbH
    Inventors: Amber Shirley, Damian Allen, Ruoying Chen
  • Patent number: 8637789
    Abstract: The present invention relates to a process for producing a metallized textile surface having one or more articles needing or generating electric current. A formulation having at least one metal powder is applied as a component atop a textile surface patternedly or uniformly. At least one article needing or generating electric current is fixed in at least two locations where formulation was applied. A further metal is deposited on the textile surface.
    Type: Grant
    Filed: February 19, 2008
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Rene Lochtman, Norbert Wagner, Jürgen Kaczun, Jürgen Pfister, Antonino Raffaele Addamo, Ralf Nörenberg
  • Patent number: 8637709
    Abstract: Preparing a primary amine by alcohol amination of alcohol with ammonia and elimination of water includes reacting, in a homogeneously catalyzed reaction, a mixture of alcohol, ammonia, nonpolar solvent, and catalyst, in a liquid phase, to obtain a product mixture. The process then includes phase separating the product mixture into a polar product phase and a nonpolar product phase, and separating off the nonpolar product phase. At least some of the nonpolar phase returns to the homogenously catalyzed reaction. The process further includes separating off amination product from the polar product phase. At least some of the catalyst is in the nonpolar phase, and the catalyst accumulates in the nonpolar phase.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Thomas Schaub, Boris Buschhaus, Marion Kristina Brinks, Mathias Schelwies, Rocco Paciello, Johann-Peter Melder, Martin Merger
  • Patent number: 8637712
    Abstract: Precipitations of nitrohydroxyaromatic salts out of the nitrated crude products obtained in the nitration of aromatic compounds after alkaline scrubbing, for example mononitrotoluenes, are prevented by contacting the nitrated crude products with an acidic ion exchanger. The nitrated crude products are preferably selected from a feedstream to a distillation column, a bottoms circulation stream of a distillation column and a feedstream to a vaporizer.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Holger Allardt, Andreas Raichle, Reiner Reetz, Johannes Büttner, Michael Zöllinger, Stefanie Haase, Rüdiger Fritz
  • Patent number: 8637619
    Abstract: Preparation of high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 50 mol % and a polydispersity of preferably 1.05 to less than 3.5, by polymerizing isobutene or an isobutene-comprising monomer mixture in the presence of an aluminum trihalide-donor complex effective as a polymerization catalyst or of an alkylaluminum halide-donor complex, especially of an aluminum trichloride-donor complex, said complex comprising, as the donor, an organic compound with at least one ether function or a carboxylic ester function.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Hannah Maria Koenig, Klaus Muelbach, Matthias Kiefer, Sergei V. Kostjuk, Irina Vasilenko, Alexander Frolov
  • Patent number: 8637668
    Abstract: Process for preparing a cyclic tertiary methylamine of the formula I where A is a C4-alkylene group, a C5-alkylene group or a —(CH2)2—B—(CH2)2— group, where B is oxygen (O) or an N—R1 radical and R1 is C1-C5-alkyl, aryl or C5-C7-cycloalkyl, wherein an amino alcohol II from the group consisting of 1,4-aminobutanol, 1,5-aminopentanol, aminodiglycol (ADG) or aminoethylethanolamine of the formula IIa where R1 is as defined above or is hydrogen (H), in which case R1?CH3 in the amine I, is reacted with methanol in a reactor at a temperature in the range from 150 to 270° C. in the liquid phase in the presence of a copper-comprising heterogeneous catalyst.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: January 28, 2014
    Assignee: BASF SE
    Inventors: Christof Wilhelm Wigbers, Johann-Peter Melder, Bernd Stein, Harald Meiβner
  • Patent number: 8637707
    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: Grant
    Filed: July 3, 2009
    Date of Patent: January 28, 2014
    Assignees: BASF SE, Technische Universitaet Muenchen
    Inventors: Michael Keil, Michael Rack, Thomas Zierke, Markus Heinrich, Alexander Wetzel
  • Patent number: 8637426
    Abstract: An oxidation catalyst composite, methods and systems for the treatment of exhaust gas emissions from an advanced combustion engine, such as the oxidation of unburned hydrocarbons (HC), and carbon monoxide (CO) and the reduction of nitrogen oxides (NOx) from a diesel engine and an advanced combustion diesel engine are disclosed. More particularly, washcoat compositions are disclosed comprising at least two washcoat layers, a first washcoat comprising a palladium component and a second washcoat containing platinum and at least about 50% of the total platinum is located in the rear of the catalyst.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: January 28, 2014
    Assignee: BASF Corporation
    Inventors: Jeffrey B. Hoke, Joseph C. Dettling
  • Publication number: 20140026257
    Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing various economically important yield-related traits in plants. More specifically, the present invention concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding a WI12-like (WIL) polypeptide or a SAWADEE-like polypeptide or a POZ-like (Pox virus and Zn Finger) polypeptide. The present invention also concerns plants having modulated expression of a nucleic acid encoding a WIL polypeptide or a SAWADEE-like polypeptide or a POZ-like polypeptide, which have enhanced yield-related traits relative to control plants. The invention also provides hitherto unknown WIL-encoding nucleic acids, and constructs comprising the same, and hitherto unknown POZ-like encoding nucleic acids, and constructs comprising the same, useful in performing the methods of the invention.
    Type: Application
    Filed: August 22, 2011
    Publication date: January 23, 2014
    Applicant: BASF PLANT SCIENCE COMPANY GmbH
    Inventors: Yves Hatzfeld, Christophe Reuzeau, Ana Isabel Sanz Molinero, Steven Vandenabeele, Koen Bruynseels, Valerie Frankard
  • Publication number: 20140023789
    Abstract: Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, said catalyst (D) comprising phosphorus. It is an aspect of the disclosed coating compositions that (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (ii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: BASF COATINGS GMBH
    Inventors: Matthijs Groenewolt, Andreas Poppe, Gunter Klein, Manuela Niemeier, Elke Westhoff, Wilfried Stubbe, Simone Hesener
  • Publication number: 20140024568
    Abstract: A synergistic mixture comprising from 1 to 99.9% by weight of compounds having structural elements (I) in which the free valencies on the oxygen atom and on the nitrogen atom may be combined to form a five-, six- or seven-membered ring and the benzene ring may also bear substituents at one or more of the free positions, and from 0.1 to 99% by weight of sulfur-containing organic compounds with antioxidant action. This synergistic mixture is suitable as a stabilizer for stabilizing inanimate organic material, especially mineral oil products and fuels, against the action of light, oxygen and heat.
    Type: Application
    Filed: September 26, 2013
    Publication date: January 23, 2014
    Applicant: BASF SE
    Inventors: Arno LANGE, Dietmar Posselt