Patents Assigned to BASF
  • Patent number: 8734743
    Abstract: Described is a nitrogen oxide storage catalyst comprising: a substrate; a first washcoat layer provided on the substrate, the first washcoat layer comprising a nitrogen oxide storage material, a second washcoat layer provided on the first washcoat layer, the second washcoat layer comprising a hydrocarbon trap material, wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing selective catalytic reduction, preferably wherein the hydrocarbon trap material comprises substantially no element or compound in a state in which it is capable of catalyzing a reaction wherein nitrogen oxide is reduced to N2, said catalyst further comprising a nitrogen oxide conversion material which is either comprised in the second washcoat layer and/or in a washcoat layer provided between the first washcoat layer and the second washcoat layer.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Torsten W. Müller-Stach, Susanne Stiebels, Edith Schneider, Torsten Neubauer
  • Patent number: 8734963
    Abstract: Disclosed is a salt of an organometallic complex cation and an organometallic complex anion, wherein the cation as well as the anion consists of a central metal atom M of atomic weight greater than 40 associated to 2 or more ligands, at least one ligand comprising a cyclic organic moiety with a carbon atom bonding to M, and at least one ligand comprising a cyclic organic moiety with a nitrogen atom bonding to M. The novel salts may be used as conductive and/or light emitting components in electronic devices. Color emission may be chosen by selecting anion(s) and cation(s) of suitable emission characteristics.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Luisa De Cola, Matteo Mauro, Roger Prétôt
  • Patent number: 8735161
    Abstract: The disclosure provides sensor for gas sensing including CO2 gas sensors comprising a porous framework sensing area for binding an analyte gas.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 27, 2014
    Assignees: The Regents of the University of California, BASF SE
    Inventors: Omar M. Yaghi, Alexander U. Czaja, Bo Wang, Kosmas Galatsis, Kang L. Wang, Hiroyasu Furukawa
  • Patent number: 8734899
    Abstract: The present invention relates to particles which have been modified by a modifier and a dispersion medium comprising the modified particles.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Imme Domke, Andrey Karpov, Hartmut Hibst, Radoslav Parashkov, Ingolf Hennig, Marcel Kastler, Friederike Fleischhaker, Lothar Weber, Peter Eckerle
  • Patent number: 8735474
    Abstract: The invention relates to a flame retardant composition, wherein the following components: a) At least one flame retardant component selected from the group consisting of phosphinic acid salts and nitrogen containing compounds; and b) At least one polymeric dispersing agent selected from the group consisting of styrenemaleic acid anhydride copolymers, long chain carboxylic acid salts and aliphatic polyether substituted by acidic groups; and c) A polymer substrate; are present.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Simon Kniesel, Rudolf Pfaendner
  • Patent number: 8735516
    Abstract: Aqueous solutions of acrylic acid polymers are prepared by polymerization of acrylic acid in a feed operation with a free-radical initiator in the presence of hypophosphite in water as solvent, by a process comprising (i) initially charging water and optionally one or more ethylenically unsaturated comonomers, (ii) continuously adding acrylic acid in acidic, unneutralized form, optionally one or more ethylenically unsaturated comonomers, aqueous free-radical initiator solution and aqueous hypophosphite solution, and (iii) adding a base to the aqueous solution on completion of the acrylic acid feed, wherein a comonomer content does not exceed 30% by weight and the aqueous hypophosphite solution is added during a total feed time made up of three consecutive feed time spans ?tI, ?tII, and ?tIII, wherein the average feed rate in the second feed time span ?tII is greater than the average feed rates in the first and third feed time spans ?tI and ?tIII.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Howard Roger Dungworth, David Petty, Bolette Urtel, Ruth Wirschem
  • Patent number: 8735610
    Abstract: Disclosed are electroluminescent devices that comprise organic layers that contain dibenzofuran compounds. The compounds are suitable components of, for example, blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in, for example, mobile phones, televisions and personal computer screens.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Junichi Tanabe, Hidetaka Oka, Hiroshi Yamamoto
  • Patent number: 8734652
    Abstract: Porous metal organic frameworks formed by AlIII ions to which fumarate ions are coordinated to produce a framework structure; shaped bodies comprising such porous metal organic frameworks, and also the preparation and use thereof for the uptake of a substance for the purposes of its storage, controlled release, separation, chemical reaction or as support.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Christoph Kiener, Ulrich Müller, Markus Schubert
  • Patent number: 8734617
    Abstract: Processes comprising: (a) reacting dimethylamine and ethylene oxide to form a product mixture comprising N,N-dimethylethanolamine and N,N-dimethylaminoethoxyethanol; (b) distilling the product mixture to obtain a bottom fraction comprising N,N-dimethylaminoethoxyethanol; and (c) distilling the bottom fraction to separate at least a portion of the N,N-dimethylaminoethoxyethanol from the bottom fraction; and apparatus for carrying out said processes.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Frank-Friedrich Pape, Alfred Krause, Johann-Peter Melder, Bernd Stein, Joachim-Thierry Anders, Frank Haese
  • Patent number: 8734949
    Abstract: A method for passivating metallic surfaces, more particularly those of strip metals, by treating the surface in alternating layers with a) an acidic, aqueous preparation comprising at least one water-soluble copolymer (A) containing acid groups and b) an aqueous preparation comprising at least one water-soluble and/or water-dispersible species (B) which contains cationic and/or procationic groups, preferably a cationic and/or procationic polymer (B1), the preparation a) always being the first and the last layer.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Friederike Fleischhaker, Christian Schade
  • Patent number: 8735159
    Abstract: The present invention relates to the use of nucleic acid sequences for regulating the transcription and expression of genes, the novel promoters and expression units themselves, methods for altering or causing the transcription rate and/or expression rate of genes, expression cassettes comprising the expression units, genetically modified microorganisms with altered or caused transcription rate and/or expression rate, and methods for preparing biosynthetic products by cultivating the genetically modified microorganisms.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Oskar Zelder, Corinna Klopprogge, Burkhard Kroger, Hartwig Schroder, Stefan Haefner
  • Patent number: 8735472
    Abstract: The invention is a method of treating, restoring or sealing a surface comprising applying an emulsion comprising a latex polymer, a cationic emulsifier, and optionally a recycling agent to the surface to wet the surface and depositing a surface treatment layer on the surface, wherein the depositing step occurs while the surface is wetted. The invention also includes a surface pretreatment composition comprising water, at least one acrylic latex polymer, an aromatic recycling agent, and at least one cationic emulsifier. Furthermore, the invention includes the surface resulting from the application of the emulsion used in the invention and concentrated emulsions for use with the surface treatment composition.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Koichi Takamura, Armin Burghart, William Kirk
  • Patent number: 8735654
    Abstract: The invention relates to a method of generating or increasing a pathogen resistance in plants by reducing the expression of at least one Armadillo repeat polypeptide or a functional equivalent thereof. The invention relates to novel nucleic acid sequences coding for a Hordeum vulgare Armadillo repeat (HvARM) polynucleotide and describes homologous sequences (ARM1) thereof, and to their use in methods for obtaining a pathogen resistance in plants e, and to nucleic acid constructs, expression cassettes and vectors which comprise these sequences and which are suitable for mediating a fungal resistance in plants. The invention furthermore relates to transgenic organisms, in particular plants, which are transformed with these expression cassettes or vectors, and to cultures, parts or transgenic propagation material derived therefrom.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: May 27, 2014
    Assignee: BASF Plant Science GmbH
    Inventors: Dimitar Douchkov, Patrick Schweizer, Uwe Zierold
  • Patent number: 8735518
    Abstract: Aqueous dispersions of polymers which obtained by free radical suspension polymerization or free radical miniemulsion polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1?m, in the presence of at least one surface-active compound and at least 0.5% by weight, based on the monomers, of at least one hydrophobic, nonpolymerizable, organic compound, of a hydrophobic polymer of at least one C2- to C6-olefin having a molar mass Mw of up to 10000, of a siloxane having a molar mass Mw of up to 5000 and/or polystyrene having a molar mass Mw of up to 10000, and of the powders obtainable from these polymer dispersions in each case by drying and comprising at least one fluorescent dye for marking of materials.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: May 27, 2014
    Assignee: BASF Aktiengesellschaft
    Inventors: Sven Holger Behrens, Simon Champ, Ulrike Geissler, Hans-Peter Hentze, Marc Rudolf Jung, Hans-Peter Kaub, Simon Nord
  • Patent number: 8735311
    Abstract: Zeolite catalysts and systems and methods for preparing and using zeolite catalysts having the CHA crystal structure are disclosed. The catalysts can be used to remove nitrogen oxides from a gaseous medium across a broad temperature range and exhibit hydrothermal stable at high reaction temperatures. The zeolite catalysts include a zeolite carrier having a silica to alumina ratio from about 15:1 to about 256:1 and a copper to alumina ratio from about 0.25:1 to about 1:1.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 27, 2014
    Assignee: BASF Corporation
    Inventors: Ivor Bull, Wen-Mei Xue, Patrick Burk, R. Samuel Boorse, William M. Jaglowski, Gerald Stephen Koermer, Ahmad Moini, Joseph A. Patchett, Joseph C. Dettling, Matthew Tyler Caudle
  • Patent number: 8735321
    Abstract: An object of the present invention is a process for the preparation of particles which comprise two agrochemical active ingredients in amorphous form, where a melt comprising the two molten agrochemical active ingredients is emulsified in an aqueous solution and cooled. A further object is the use of an agrochemical active ingredient for inhibiting the crystallization of another agrochemical active ingredient in a preparation process for particles which comprise the two agrochemical active ingredients in amorphous form, where a melt comprising the two molten agrochemical active ingredients is emulsified in an aqueous solution and cooled. A further object is particles which comprise two agrochemical active ingredients in amorphous form. The use in plant protection is also described.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: May 27, 2014
    Assignee: BASF SE
    Inventors: Ulrike Troppmann, Winfried Mayer, Sebastian Koltzenburg, Rafel Israels, Andreas Bauder, Ulf Schlotterbeck
  • Publication number: 20140142251
    Abstract: The present invention relates to a method for producing a filled elastomer wherein a rubber composition is produced by mixing I) raw rubber, II) cross linking agent, III) filler, IV) isocyanate terminated polymer composition and optionally V) further additives and cross linking of the rubber composition. The present invention further relates to a filled elastomer obtainable according to said method and the use of filled elastomers according to the invention as shoe sole.
    Type: Application
    Filed: July 4, 2012
    Publication date: May 22, 2014
    Applicant: BASF SE
    Inventors: Dong Liang, Weihua Ye, Yong Lu, Zhen Tong, Zhaohui Chen
  • Publication number: 20140141269
    Abstract: A method for coating a metallic surface by contacting it with an aqueous copolymer dispersion, wherein the aqueous copolymer dispersion comprises an effective amount of organic phosphorus-containing corrosion inhibitors, the copolymers present in the dispersion being constructed from 20 to 95 weight % of monoethylenically unsaturated hydrocarbons and/or hydrocarbons having two conjugated double bonds, from 5 to 80 weight % of monoethylenically unsaturated monomers which contain acid groups, and/or anhydrides or salts thereof. A metallic surface coated with a copolymer, obtainable by methods of this kind, which can also further comprise one or more layers of paint applied one atop another.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 22, 2014
    Applicant: BASF SE
    Inventors: Christian SCHADE, Christian Maeder, Helmut Witteler
  • Publication number: 20140142265
    Abstract: The invention concerns apolymer of the formula (I): wherein: M1 is an optionally substituted dithienophthalimide formula (II): wherein: X is N or C—R, wherein R is H or a C1-C40 alkyl group, R2, at each occurrence, is independently selected from H, a C1-40 alkyl group, a C2-40 alkenyl group, a C1-40 haloalkyl group, and a monocyclicor polycyclic moiety, wherein: each of the C1-40 alkyl group, the C2-40 alkenyl group, and the C1-40 haloalkyl group can be optionally substituted with 1-10 substituents independently selected from a halogen, CN, —NO2, OH, NH2, —NH(C1-20 alkyl), N(C1-20 alkyl)2, —S(O)2OH, —CHO, —C(O)—C1-20 alkyl, —C(O)OH, —C(O)—OC1-20 alkyl, —C(O)NH2, —C(O)NH—C1-20 alkyl, —C(O)N(C1-20 alkyl)2, —OC1-20 alkyl, —SiH3, —SiH(C1-20 alkyl)2, —SiH2(C1-20 alkyl), and —Si(C1-20 alkyl)3; and the monocyclic or polycyclic moiety can be covalently bonded to the imide nitrogen via an optional linker, and can be optionally substituted with 1-5 substituentsindependently selected from a halogen, oxo, —CN, —NO2, OH,
    Type: Application
    Filed: July 4, 2012
    Publication date: May 22, 2014
    Applicant: BASF
    Inventors: Hiroyoshi Noguchi, Florian Doetz, Ashok Kumar Mishra, Subramanian Vaidyanathan, Mai Minh-Tien
  • Publication number: 20140142224
    Abstract: A lignocellulosic article comprises a plurality of lignocellulosic pieces and a binding agent disposed on the plurality of lignocellulosic pieces. The binding agent is formed from a high temperature polymerization (HTP) polyol and an isocyanate component. A method of producing the lignocellulosic article is also disclosed.
    Type: Application
    Filed: November 20, 2013
    Publication date: May 22, 2014
    Applicant: BASF SE
    Inventors: Mohamed Bouguettaya, Volker Schaedler, Renee Tarasiewicz