Patents Assigned to BASF
  • Publication number: 20140072886
    Abstract: The present invention relates to rechargeable electrochemical zinc-oxygen cells comprising A) at least one anode comprising metallic zinc, B) at least one gas diffusion electrode comprising (B1) at least one cathode active material, and (B2) optionally at least one solid medium through which gas can diffuse, and C) an aqueous electrolyte comprising boric acid. The present invention further relates to uses of the inventive rechargeable electrochemical zinc-oxygen cells, to zinc-air batteries comprising the inventive rechargeable electrochemical zinc-oxygen cells, and to the use of an aqueous electrolyte comprising boric acid for production or for operation of rechargeable electrochemical zinc-oxygen cells.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Tobias URBAN, Thomas Giesenberg, Eva Mutoro, Sigmar Braeuninger, Gunter Bechtloff
  • Publication number: 20140073712
    Abstract: The present invention relates to polyurethanes obtainable via mixing of (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalyst, (d) aliphatic hydrocarbon having from 2 to 15 carbon atoms and comprising at least one heteroatom selected from the group consisting of oxygen, nitrogen, and sulfur, and comprising at least one bromine and/or chlorine atom, (e) optionally blowing agent, (f) optionally chain extender and or crosslinking agent, and (g) optionally auxiliary and/or additives to give a reaction mixture and allowing the reaction mixture to complete its reaction to give the polyurethane, where the aliphatic hydrocarbon (d) comprises no phosphoric ester, polyphosphate, phosphonic ester, or phosphorous ester. The present invention further relates to a process for producing such polyurethanes, and to their use in the interior of conveyances.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Iran OTERO MARTINEZ, Udo HADICK, Christian HAGEN
  • Publication number: 20140073819
    Abstract: For the preparation of 2-methyl-4-phenylbutan-2-ol, a benzylmagnesium halide is reacted with isobutylene oxide. 2-Methyl-4-phenylbutan-2-ol is suitable as a fragrance.
    Type: Application
    Filed: September 5, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventor: Stefan Rüdenauer
  • Publication number: 20140073717
    Abstract: A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Dieter URBAN, Ulrike LICHT, Theo SMIT, Christopher BARNER-KOWOLLIK, Guillaume DELAITTRE, Elena FRICK
  • Publication number: 20140072753
    Abstract: The present invention relates to processes for producing sandwich elements, where the sandwich elements comprise a rigid polyurethane foam as core foam surrounded entirely or to some extent by a plastics resin comprising reinforcing-agent layers, by producing the rigid polyurethane foam on the reinforcing-agent layers and then saturating the reinforcing-agent layers in a liquid resin and hardening the resin. The present invention further relates to sandwich elements that can be produced by a process of the invention, and also to the use of these sandwich elements as wind-turbine blade, aircraft wing, wind-turbine nacelle, boat-hull, or housing for vehicles.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Frank Prissok, Yingchun He, Joerg Poeltl, Daniel Freidank, Christophe Hebette
  • Publication number: 20140073059
    Abstract: Novel mono-azide substituted rylene-imide derivatives, their use in methods for the detection of analytes and reagents kits for the detection of analytes comprising said novel mono-azide substituted rylene-imide derivatives.
    Type: Application
    Filed: November 20, 2013
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Thomas Gessner, Helmut Reichelt, Ingo Münster, Martin Könemann, Neil Gregory Pschirer, Jianqiang Qu, Rüdiger Sens, Anja Schwögler, Antonio Manetto
  • Publication number: 20140073008
    Abstract: The invention in principle pertains to the field of recombinant manufacture of alkaloids and, in particular, cycloclavine. It provides polynucleotides for the gene cluster of enzymes involved in the biosynthesis of cycloclavin as well as vectors and host cells comprising such polynucleotides. Also provided are polypeptides encoded by the said polynucleotides which can be applied in a method for the manufacture of cycloclavine also encompassed by the present invention.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 13, 2014
    Applicant: BASF SE
    Inventors: Hartwig Schroeder, Birgit Hoff
  • Patent number: 8669410
    Abstract: The present invention relates to fluid-absorbent articles, comprising an upper liquid-pervious layer, a lower liquid-impervious layer, a fluid-absorbent core, wherein the fluid-absorbent core comprises a fibrous material and 10 to 95% by weight of spherical fluid-absorbent polymer particles, and an acquisition distribution layer, wherein the acquisition distribution layer comprises a fibrous material and 0 to 20% by weight of spherical fluid-absorbent polymer particles.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Matthias Weismantel, Rüdiger Funk, Ulrich Schröder, Marco Krüger, John Joseph Louden
  • Patent number: 8669026
    Abstract: Actinically modifiable composition for producing a black matrix comprising, all based on the entire composition, 10-70% by weight of a colorant or a mixture of colorants; 90-30% by weight of actinically reactive binder material, although optionally from 0% to 30% by weight of the actinically reactive binder material can be non-reactive components; and 0-10% by weight of further, non-reactive constituents; characterized in that the colorant or 50-100% by weight, the colorant mixture comprises a colorant obtainable by reaction of a compound of formula (i) with a compound of formula (ii), in the presence of a catalyst, or a mixture of such colorants, wherein the black colorant is likely a product of formula (iii) or a tautomer or isomer thereof.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Jan Sültemeyer, Gerardus De Keyzer
  • Patent number: 8669336
    Abstract: The invention relates to a coating composition comprising short chain fluorinated acrylates and to the use of short chain fluorinated acrylates as levelling agents for pigmented and unpigmented coating compositions. The coating composition comprises a) a film forming binder resin, and b) a copolymer made by controlled polymerization or by conventional radical polymerization comprising a monomer (M1x) selected from unsaturated monomers out of the group of (meth)acrylates, styrenic monomers or (meth)acrylamides whereby the copolymer contains at least >30 wt % (meth)acrylates; and a monomer (M2y) selected from C1-C4-fluoralkyl(meth)acrylates; x denotes the total number of monomers M1 within the structural element (M1x): x>5, preferred, 10-1000, most preferred, 10-500; y denotes the total number of monomers M2 within the structural element (M2y): y>1, preferred, 2-20, most preferred 2-10; c) optional other conventional coating components and/or additives.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Andreas Möck, Ralf Knischka, Clemens Auschra
  • Patent number: 8668747
    Abstract: The present invention relates to storage stable aqueous dye dispersions, comprising (a) 2.0 to 30.0% by weight, based on the sum of (a), (b) and (c), of a dye of the formula (3) in which KK is a residue of a coupling component; (b) 0.1 to 20.0 % by weight, based on the sum of (a), (b) and (c), of at least one additive selected from the group consisting of wetting agents, dispersing agents, rheology modifiers, and preservatives; and (c) 50.0 to 97.9% by weight, based on the sum of (a), (b) and (c), of water. The invention moreover relates to a process for their preparation and the use thereof for the dyeing, in particular of paper.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Holger Lautenbach, Rainer Hans Traber, Heidemarie Urbing
  • Patent number: 8669208
    Abstract: The present invention provides benzoxazinones of formula I wherein R1 is hydrogen or halogen; R2 is hydrogen, C1-C6-alkyl, C1-C6-haloalkyl, C3-C6-cycloalkyl, C3-C6-alkenyl, C3-C6-haloalkenyl, C3-C6-alkynyl, C3-C6-haloalkynyl, C1-C6-alkoxy or C3-C6-cycloalkyl-C1-C6-alkyl; R3 is halogen; R4 is halogen; X is O or S; and Y is a substituted or unsubstituted heterocycle; Benzoxazinones of formula I are useful as herbicides.
    Type: Grant
    Filed: September 26, 2011
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Trevor William Newton, Thomas Seitz, Matthias Witschel, Anja Simon, Helmut Walter, Richard Roger Evans
  • Patent number: 8668877
    Abstract: Diesel oxidation catalysts, catalytic articles, methods of making catalytic articles, emissions treatment systems and methods of treating an exhaust gas stream using the catalytic articles for the treatment of exhaust gas emissions, such as the oxidation of unburned hydrocarbons (HC) and carbon monoxide (CO) are described. Specific catalytic articles comprising a substrate with a first washcoat layer comprising greater than or equal to about 2% by weight palladium dispersed on a ceria support and a second washcoat layer comprising a platinum group metal and a refractory metal oxide are described.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: March 11, 2014
    Assignee: Basf Corporation
    Inventors: Xinyi Wei, Stanley A. Roth
  • Patent number: 8669398
    Abstract: The invention relates to novel O-dialkylamino-isoureas and polymerizable compositions comprising these O-dialkylamino-isoureas of compounds of the general formula (I). The invention further relates to the use of O-dialkylamino-isoureas as polymerization initiators, especially to prepare coatings or for controlled degradation of polyolefins.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Peter Nesvadba, Lucienne Bugnon Folger, Antoine Carroy, Marc Faller
  • Patent number: 8669296
    Abstract: A process for preparing a polyazole with an inherent viscosity, measured in at least 96% sulfuric acid at 25° C., greater than 2.9 dl/g, comprising the steps of i) mixing one or more aromatic tetraamino compounds with one or more aromatic carboxylic acids or esters thereof which comprise at least two acid groups per carboxylic acid monomer, or mixing one or more aromatic and/or heteroaromatic diaminocarboxylic acids, in polyphosphoric acid to form a solution and/or dispersion ii) heating the mixture from step i) under inert gas to temperatures in the range from 120° C. to 350° C. to form the polyazole, wherein in step ii), a mixture having a concentration of polyphosphoric acid, calculated as P2O5 (by acidimetric means), based on the total amount of H3PO4, polyphosphoric acid and water in the mixture, greater than 78.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: March 11, 2014
    Assignee: BASF SE
    Inventors: Jörg Belack, Klaus Leitner, Hansjoachim Scupin, Oemer Uensal
  • Patent number: 8668890
    Abstract: Aspects of the invention relate to a method of treating a gas stream generated by a motorcycle, the method comprising: contacting a gas stream containing hydrocarbons, carbon monoxide and nitrogen oxides and generated by a motorcycle under both rich and lean engine operating conditions with a base metal catalyst composition, thereby removing at least a part of the hydrocarbons, carbon monoxide and nitrogen oxides in gas stream. The base metal catalyst composition comprises a support including at least 10% by weight of reducible ceria, and about 3 to about 7 wt % MnO and about 8 to about 22 wt % CuO on the reducible ceria support. The base metal catalyst composition is effective to promote a steam reforming reaction of hydrocarbons and a water gas shift reaction to provide H2 as a reductant to abate NOx.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: March 11, 2014
    Assignee: BASF Corporation
    Inventors: Pascaline Harrison Tran, Xinsheng Liu, Ye Liu, Michael P. Galligan, Qinglin Zhang, Hiroyuki Horimura, Akiko Iwasa
  • Publication number: 20140066552
    Abstract: The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 6, 2014
    Applicant: BASF SE
    Inventors: Bastian NOLLER, Reinhold SCHWALM, Christine ROSCH, Thomas BREINER, Jean-Francois STUMBE, Christina HAAF
  • Publication number: 20140065496
    Abstract: The invention relates to gas diffusion electrodes for rechargeable electrochemical cells, which comprise at least one support material bearing at least one catalyst, wherein the support material comprises at least one compound selected from the group consisting of electrically conductive metal oxides, carbides, nitrides, borides, silicides and organic semiconductors. The present invention further relates to a process for producing such gas diffusion electrodes and also rechargeable electrochemical cells comprising such gas diffusion electrodes.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: BASF SE
    Inventors: Alexander Panchenko, Sigmar Braeuninger, Claudia Querner, Arnd Garsuch
  • Publication number: 20140066584
    Abstract: The invention relates to a process for producing water-absorbing polymer particles, comprising polymerization, drying the resulting polymer gel on a through circulation belt dryer, crushing the dried polymer gel, pre-grinding, separating of incompletely dried particles with a perforated plate, grinding and classifying the resulting polymer particles.
    Type: Application
    Filed: August 27, 2013
    Publication date: March 6, 2014
    Applicant: BASF SE
    Inventors: Monte Peterson, John Perry Guentzel, Gregory Boykin, Leo Van Miert, Rene Callot, Oskar Stephan, Rüdiger Funk, Matthias Weismantel
  • Publication number: 20140065060
    Abstract: The present invention relates to a compound of the general formula (I) wherein R1 represents a group selected from the list consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, linear or branched, saturated or mono- or polyunsaturated aliphatic carbon chain containing from two to ten carbon atoms, phenyl, and phenylacetylen, and wherein R2 and R3 independently of each other represent a group selected from the list consisting of Cl, I, methyl, phenyl, or phenylacetylene.
    Type: Application
    Filed: August 29, 2013
    Publication date: March 6, 2014
    Applicants: Karlsruher Institut fur Technologie (KIT), BASF SE
    Inventors: Wolfgang Gerlinger, Bernd Sachweh, Stefan Bräse, Mirja Enders, Thierry Müller, Gerhard Kasper, Martin Seipenbusch, Kun Gao, Matthias Faust, Linus Reichenbach