Patents Assigned to BASF
  • Publication number: 20120040120
    Abstract: The present invention relates to new, radiation-curable coating compositions producing coatings of high flexibility and enhanced tensile strength.
    Type: Application
    Filed: April 19, 2010
    Publication date: February 16, 2012
    Applicant: BASF SE
    Inventors: Reinhold Schwalm, Christian Nitschke, Peter Enenkel, Erich Beck
  • Publication number: 20120041119
    Abstract: The invention refers to a thermoplastic polyurethane produced from at least an organic diisocyanate and a compound which is reactive toward isocyanates, wherein the polyurethane comprises the ester of a tricarboxylic acid with at least one alcohol and wherein all acid groups of the tricarboxylic acid are esterified with an alcohol. The invention further refers to a process for producing the respective polyurethane, products comprising this thermoplastic polyurethane and the use of the ester of a tricarboxylic acid as plasticizer in thermoplastic polyurethanes.
    Type: Application
    Filed: April 26, 2010
    Publication date: February 16, 2012
    Applicant: BASF SE
    Inventors: Bin-Eric Chen, Frank Schaefer, Dirk Kempfert, Christoph Bahr, Guenter Scholz, Teruya Ohkuwa, Martin Vallo, Carsten Guenther, Harald Schulz, Yasuyuki Suzuki, Lim Tien Kuan
  • Publication number: 20120041086
    Abstract: An expandable pelletized material comprising A) a polymer matrix composed of A1) at least 55% by weight of polyester (based on the entirety of components A1) and A2)) with a total enthalpy of fusion of up to 60 J/g, optionally of one or more melting points in the range from 100 to 300° C. and of one or more glass transition temperatures in the range from 0 to 250° C., and A2) from 0 to 45% by weight (based on the entirety of components A1) and A2)) of one or more thermoplastic polymers different from component A1); B) a physical blowing agent component, and C) optionally further additives is suitable for producing moldable foams for use in the automobile industry, airline industry, construction industry, packaging industry, sports and leisure industry, in transport, in engineering, in lightweight construction, and/or in composite construction.
    Type: Application
    Filed: August 15, 2011
    Publication date: February 16, 2012
    Applicant: BASF SE
    Inventors: Bangaru Dharmapuri Sriramulu Sampath, Olaf Kriha, Holger Ruckdäschel, Philippe Desbois, Freddy Gruber, Klaus Hahn
  • Patent number: 8115012
    Abstract: The present invention relates to a process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylates of the formula I in which R1 is C1-C8-alkyl, C3-C8-cycloalkyl, C1-C4-alkoxy-C1-C4-alkyl, etc.; and R2 is hydrogen, C1-C4-alkyl, benzyl or phenyl, wherein a) a compound of the general formula II in which X is fluorine, chlorine or bromine, R1 has one of the meanings given above and R4 is C1-C8-alkyl, C3-C8-cycloalkyl, C2-C8-alkenyl, benzyl or phenyl, is reacted with a silane compound of the general formula R3nSiCl(4-n) in which n is 1, 2 or 3 and the substituents R3 are independently of one another selected from the group consisting of C1-C8-alkyl and phenyl and with a metal selected from the metals of groups 1, 2, 3, 4 and 12 of the Periodic Table of the Elements having a redox potential of less than ?0.7 V, based on a normal hydrogen electrode (at 25° C. and 101.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: February 14, 2012
    Assignee: BASF SE
    Inventors: Martin Sukopp, Michael Rack, Sebastian Peer Smidt, Sandra Löhr, Michael Keil, Jochen Dietz, Joachim Rheinheimer, Thomas Grote, Thomas Zierke, Jan Klaas Lohmann
  • Patent number: 8115024
    Abstract: The present invention relates to a method for producing a porous metal-organic framework material comprising the step reacting a reaction mixture in the liquid phase of at least one copper compound having at least one at least bidentate, organic compound which can bind by coordination to the copper in the presence of a nonaqueous solvent, the at least one at least bidentate, organic compound being derived from a polycarboxylic acid having at least three carboxyl groups, and the reaction proceeding at atmospheric pressure above 80° C.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: February 14, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Markus Schubert, Ulrich Mueller, Michael Hesse, Uwe Diehlmann
  • Patent number: 8114258
    Abstract: An electrolysis device producing alkali metals from a liquid alkali metal heavy metal alloy, including at least two connected tubes forming an electrolysis unit. Two solid electrolyte tubes are arranged concentrically in each tube and oriented with openings towards one end of each tube such that a first annular gap for guiding a liquid alkali metal forming an anode is located between the inside of the tube and the outside of the solid electrolyte tubes. An alloy inlet and outlet for the liquid alkali metal in each of the tubes leads into the first annular gap of a tube. An inner chamber sealed off from the alloy inlet, first annular gap, and alloy outlet in each solid electrolyte tube receives liquid alkali metal that can be used as a cathode connected to the alkali metal outlet. Two respective closure devices are arranged at the two ends of each tube.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: February 14, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Guenther Huber, Michael Lutz, Michael Wille, Holger Friedrich, Josef Guth, Uwe Behling, Axel Franke, Elisabeth Gunkel
  • Patent number: 8114320
    Abstract: A process for producing polymer particles by polymerizing liquid droplets in a gas phase by metering a liquid comprising at least one monomer from at least one feed by means of a multitude of bores into a reaction chamber comprising the gas phase, wherein ratio of length of the feed to greatest diameter of the feed in the region of the multitude of bores is at least 10.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: February 14, 2012
    Assignee: BASF SE
    Inventors: Dennis Lösch, Carolin Nadine Dücker, Asif Karim, Andreas Daiss, Marco Krüger, Volker Spindler, Stefan Blei, Dieter Ehnes, Oliver Gampfer, Dieter Reimer, Michael Heeger
  • Patent number: 8114354
    Abstract: Catalyzed soot filters comprising a wall flow monolith having microcracks and pores and a catalyst comprising support particles with particle sizes greater than about the size of the microcracks and less than about the size of the pores are disclosed. Methods of manufacturing catalyzed soot filters and diesel engine exhaust emission treatment systems are also disclosed.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: February 14, 2012
    Assignee: BASF Corporation
    Inventor: Yuejin Li
  • Publication number: 20120035381
    Abstract: A process for preparing polyether alcohols by reacting one or more unsaturated starters having at least one active hydrogen atom per molecule with one or more alkylene oxides in the liquid phase in the presence of a basic catalyst in a reactor, wherein the one or more alkylene oxides are introduced into the reactor in such a way that the concentration of unreacted alkylene oxide in the liquid reaction mixture in the reactor is increased as far as possible with increasing degree of addition of the alkylene oxide onto the starter, with the proviso that the temperature at the end of a runaway reaction is at any point in time at least 100 K below the onset temperature of the decomposition reaction of the liquid reaction mixture, is proposed.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Markus KLUMPE, Thomas Ostrowski, Matthias Zipplies
  • Publication number: 20120034370
    Abstract: A process for producing multicoat paint systems comprising applying to substrates including unprimed substrates, substrates coated with an uncured primer or substrates coated with a cured primer, one first color and/or effect coat, one second color and/or effect coat, and one transparent coat, and jointly curing wet films of these coatings and also where appropriate the uncured primer.
    Type: Application
    Filed: July 23, 2004
    Publication date: February 9, 2012
    Applicant: BASF COATINGS AG
    Inventors: Patricia Kloppenborg, Frank Stache, Egon Wegner, Michael Richert
  • Publication number: 20120035292
    Abstract: The present invention relates to a homogenous liquid blend comprising a photoinitiator and an alkoxylate surfactant for incorporation into aqueous based and solvent based radiation curable systems. In particular the invention relates to a homogenous liquid blend which is liquid at room temperature comprising at least 30% by weight with regard to the whole blend of a solid photoinitiator of the radical type and 1-70% by weight of at least one alkoxylated liquid surface active agent and optionally an organic diluent.
    Type: Application
    Filed: January 4, 2010
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Steffen Onclin, Svetozar Lucic, Karin Powell, Wolfgang Peter, Frank Oliver Heinrich Pirrung, Clemens Auschra
  • Publication number: 20120032105
    Abstract: What is described is the use of alcohols, alcoholamines, diols, polyols or mixtures thereof in heat carrier media or as heat carrier media which are in contact with magnetocaloric materials.
    Type: Application
    Filed: March 31, 2010
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Fabian Seeler, Georg Degen
  • Publication number: 20120036595
    Abstract: The present invention is concerned with the provision of means and methods for gene expression. Specifically, it relates to a polynucleotide comprising an expression control sequence which allows for seed specific of a nucleic acid of interest being operatively linked thereto in plants. Furthermore, vectors, host cells, transgenic plants and methods for expressing nucleic acids of interest are provided which are based on the said polynucleotide.
    Type: Application
    Filed: April 22, 2010
    Publication date: February 9, 2012
    Applicant: BASF PLANT SCIENCE COMPANY GMBH
    Inventors: Huihua Fu, Jeffrey A. Brown, Kirk Francis, Hee-Sook Song
  • Publication number: 20120034478
    Abstract: A thermoplastic moulding composition with improved metal plating properties is provided. This thermoplastic moulding composition is produced from a graft copolymer (A) a thermoplastic polymer (B) and a thermoplastic polymer (C) that is not, or only to a limited amount miscible with the thermoplastic polymer (B). The thermoplastic polymer (C) contains from 1.2 to 3% by weight of at least one monoethylenically unsaturated monomer, like acrylic acid, methacrylic acid, or dicarboxylic acids, such as maleic acid and fumaric acid and their anhydrides, such as maleic anhydride. The vinyl aromatic content of component (C) is at least 5 units lower compared to that of component (B). The graft copolymer is produced from a soft elastomeric particulate graft base with a glass transition temperature below 0° C.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Michel Pepers, Klaus Wendel, Davy Roger Suwier, Norbert Nießner
  • Publication number: 20120036594
    Abstract: The present invention is in the field of plant genetics and provides methods for increasing gene expression of a target gene in a plant or part thereof. In addition the invention relates to methods for modifying the specificity of plant specific promoters and for engineering small non-coding activating RNA (sncaRNA) in order to increase expression of a target gene in a plant or part thereof. The present invention also provides methods for the identification of sncaRNA, and its primary transcripts in a plant capable of increasing gene expression in a plant or part thereof.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 9, 2012
    Applicant: BASF PLANT SCIENCE COMPANY GMBH
    Inventors: Vinitha Joyce Cardoza, Peifeng Ren, Lawrence Winfield Talton
  • Publication number: 20120036593
    Abstract: The present invention provides compositions of matter comprising plant-operable promoter sequences that confer selective/specific endosperm expression on genes to which they are operably connected and uses of such compositions to confer gene expression, especially in developing endosperm.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 9, 2012
    Applicant: BASF Plant Science Company GmbH
    Inventors: German Spangenberg, Ulrik John, Carl Ramage, Huihua Fu, Rui-Guang Zhen, Hee-Sook Song
  • Publication number: 20120034146
    Abstract: The invention relates to improved novel carrier fluids for abrasives, in particular cutting fluids, for wafer production, the use thereof and a method of cutting wafers.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Hans-Peter SEELMANN-EGGEBERT, Andreas SENF, Markus Roesch, Joachim BENTELE, Kati SCHMIDT, Udo STEFANOWSKI
  • Publication number: 20120034084
    Abstract: The invention relates to a process for producing a turbine wheel for an exhaust gas turbocharger by metal powder injection molding, which comprises the following steps: (a) provision of a feedstock comprising a metal powder and a binder, (b) provision of a tool which comprises a negative mold of the turbine wheel to be produced for metal powder injection molding of the turbine wheel, (c) introduction of a rotationally symmetrical core comprising a binder into the negative mold of the tool provided in process step (b) and alignment of the core so that it is aligned symmetrically about the axis of rotation of the turbine wheel to be produced, (d) production of a green body by metal powder injection molding of the feedstock provided in process step (a) around the core, (e) carrying out of a binder removal step to remove the binder from the green body in order to obtain a molding in the shape of the turbine wheel, and (f) sintering of the molding.
    Type: Application
    Filed: April 1, 2010
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Andreas Kern, Martin Bloemacher, Franz-Dieter Martischius, Markus Steffen, Johan Ter Maat, Hans Wohlfromm
  • Publication number: 20120035286
    Abstract: The invention relates to polymer mixtures comprising at least one polymer, at least one organic halogenated compound such as halogenated flame retardants and also at least one further compound to thermally stabilize the organic halogenated compound, this further compound having a saponification number of 80 to 300 mg KOH/g and an OH number of 200 to 800 mg KOH/g.
    Type: Application
    Filed: August 4, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: Ingo Bellin, Klaus Hahn, Gregor Haverkemper, Horst Fischer
  • Publication number: 20120032103
    Abstract: The invention relates to coated foam particles, processes for producing foam moldings and the use thereof.
    Type: Application
    Filed: August 8, 2011
    Publication date: February 9, 2012
    Applicant: BASF SE
    Inventors: TATIANA ULANOVA, Sabine Fuchs, Bernhard Schmied, Klaus Hahn, Murray Orpin