Patents Assigned to BASF
  • Publication number: 20130310257
    Abstract: The present invention relates to herbicidal compositions comprising topramezone and pinoxaden and optionally a herbicide safener compound such as cloquintocet. The present invention also relates to the use of these compositions for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: February 10, 2012
    Publication date: November 21, 2013
    Applicant: BASF SE
    Inventors: Cyrill Zagar, Andree Van Der Kloet
  • Publication number: 20130310616
    Abstract: A process for separating water from pyrolysis gasoline obtained from a steam cracking step uses a coalescer for the water separation. And a device comprises a coalescer for water separation from pyrolysis gasoline.
    Type: Application
    Filed: January 30, 2012
    Publication date: November 21, 2013
    Applicant: BASF SE
    Inventors: Dirk Neumann, Andreas Bode, Daniel Pfeiffer, Matthias Hinrichs, Keshav Ruthiya, Marco Bosch, Andrea Haunert
  • Publication number: 20130308219
    Abstract: The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula (I) QAaBbCc where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a+b+c is 1, 2, 3, 4 or 6 where (A) is a group (B) is a group (C) is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.
    Type: Application
    Filed: January 27, 2012
    Publication date: November 21, 2013
    Applicant: BASF SE
    Inventors: Kazuhiko Kunimoto, Kaori Sameshima, Yuki Matsuoka, Hisatoshi Kura
  • Patent number: 8586795
    Abstract: The invention relates to a process for preparing triethylenetetramine substituted by at least one methyl group (Me-TETA or methyl-substituted TETA compounds). Me-TETA is prepared by hydrogenating biscyanomethylimidazolidine (BCMI) in the presence of a catalyst. The present invention further relates to methyl-substituted TETA compounds as such. The present invention further relates to the use of methyl-substituted TETA compounds as a reactant or intermediate in the production of, for example, coatings or adhesives.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Randolf Hugo, Johann-Peter Melder, Robert Baumann, Alfred Oftring, Boris Buschhaus, Gordon Brasche, Sebastian Ahrens, Peter Pfab
  • Patent number: 8586653
    Abstract: A process for curing an epoxy resin composition containing an epoxy resin and a compound of the general formula I: where R1 and R2 independently are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R1 and R2 together are a C3-C11-alkylene group; and where R3 and R4 independently are hydrogen, C1-C6-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C5-C6-cycloalkyl, phenyl, phenyl-C1-C4-alkyl, C2-C6-alkenyl or C2-C6-alkynyl, or R3 and R4 together are a C4-C6-alkylene group. The process includes adding amino hardeners, where 0.1% to 50% by weight of the amino hardeners are aliphatic, cycloaliphatic or aromatic amine compounds having 1 to 4 primary amino groups and optionally further functional groups, selected from secondary amino groups, tertiary amino groups, and hydroxyl groups.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Rainer Klopsch, Miran Yu
  • Patent number: 8586268
    Abstract: Compounds of the Formula (I) and (II) wherein M1, M2 and M3 independently of one another are no bond, a direct bond, CO, O, S, SO, SO2 or NR14; provided that at least one of M1, M2 or M3 is a direct bond, CO, O, S, SO, SO2 or NR14; M4 is a direct bond, CR?3R?4, CS, O, S, SO, or SO2; Y is S or NR18; R1 for example is hydrogen, C3-C8cycloalkyl, phenyl or naphthyl, both of which are optionally substituted; R2 for example is C1-C20alkyl; R?2 has one of the meanings given for R2; R3 and R4 are for example hydrogen, halogen, C1-C20alkyl; R?3, R?4, R?3 and R?4 independently of one another have one of the meanings given for R3 and R4; and R5 is for example hydrogen, halogen, C1-C20alkyl; provided that in the compounds of the Formula (I) at least two oxime ester groups are present; exhibit an unexpectedly good performance in photopolymerization reactions.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Akira Matsumoto, Junichi Tanabe, Hisatoshi Kura, Masaki Ohwa
  • Patent number: 8586367
    Abstract: The present invention is concerned with the analysis of polar metabolites and provides methods for analyzing polar metabolites including extracting a biological sample with a extraction buffer containing a phase separator and a volatile neutral ammonium salt under conditions which allow for immediate disruption of cells in the biological sample, separating the polar metabolites in the extract by chromatography, and analyzing the separated polar metabolites. Moreover, a method for quenching a biological sample containing cellular material is contemplated.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: November 19, 2013
    Assignee: BASF Plant Science Company GmbH
    Inventors: Gerd Balcke, Tilmann B. Walk, Martin Dostler, Ralf Looser, Susan Carvalho
  • Patent number: 8586745
    Abstract: A process for altering the absorption of electromagnetic radiation by one or more compounds of the general formulae (I) wherein these compounds are irradiated with electromagnetic radiation of wavelength from 300 to 750 nm. The use of compounds of the general formula (I) or (II) for marking materials, for example paper or mineral oil, and use of compounds of the general formula (I) or (II) for causing a color change. The use of compounds of the general formula (I) or (II) for laser welding, heat management, as a photoinitiator, as a free-radical scavenger or for detection of oxygen. A process for regulating the absorption or transmission of electromagnetic radiation by a material wherein one or more compounds of the general formula (I) or (II) are contacted with this material and these compounds are irradiated with electromagnetic radiation of wavelength from 300 to 750 nm. Specific compounds of the general formula (I).
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Thomas Gessner, Ruediger Sens, Sophia Ebert
  • Patent number: 8586815
    Abstract: The present invention relates to a process for removing at least one component selected from the group consisting of oxygen, nitrogen oxides, acetylenes and dienes from a gas mixture comprising the at least one component and also hydrogen, one or more olefins which are not dienes and possibly further gas constituents, in which the gas mixture is brought into contact with a catalyst in a reaction zone, wherein the catalyst comprises copper(I) sulfide.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Peter Rudolf, Michael Bender, Michael Koch
  • Patent number: 8584862
    Abstract: A method for magnetic ore separation and/or dressing is provided, in which metalliferous recoverable materials are separated from conveyed metalliferous ore rock.
    Type: Grant
    Filed: May 31, 2010
    Date of Patent: November 19, 2013
    Assignees: Siemens Aktiengesellschaft, BASF SE
    Inventors: Vladimir Danov, Imme Domke, Bernd Gromoll, Werner Hartmann, Wolfgang Krieglstein, Alexej Michailovski, Norbert Mronga, Reinhold Rieger
  • Patent number: 8586241
    Abstract: The present invention relates to a process for the preparation of compounds of general Formula (I) La-bM1bFe1-cM2cPd-eM3eOx (I), wherein Fe has the oxidation state +2 and M1, M2, M3, a, b, c, d, e and x are: M1: Na, K, Rb and/or Cs, M2: Mn, Mg, Al, Ca, Ti, Co, Ni, Cr, V, M3: Si, S, F a: 0.8-1.9, b: 0-0.3, c: 0-0.9, 15 d: 0.8-1.9, e: 0-0.5, x: 1.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Kirill Bramnik, Hartmut Hibst, Jordan Keith Lampert
  • Patent number: 8585784
    Abstract: The present invention relates to new compounds, which are molecular combinations of a phthalocyanine and a mono-azo dyestuff linked via specific linking groups and to a process for their preparation. Further aspects are shading compositions using these compounds.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Hans Kramer, Frank Bachmann, Christof Dosenbach, Mini Jeevanath, Georg Roentgen, Adolf Käser, Roger Wolfgang Basler
  • Patent number: 8586697
    Abstract: The present invention relates to coating compositions repairable by introduction of energy and comprising defined fatty acid esters, to coatings obtained therewith and repairable by introduction of energy, to methods of producing them, and to their use.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Oihana Elizalde, Frederic Lucas, Angelika Maria Steinbrecher, Lydie Tuchbreiter, Axel Pfahler, Rolf Muelhaupt
  • Patent number: 8584750
    Abstract: A process for mineral oil production, especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation which comprises at least one nonionic surfactant having 8 to 30 ethoxy units, which has a polydispersity of from 1.01 to 1.12, and at least one further surfactant is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Christian Bittner, Oetter Günter, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson, Sophie Vogel
  • Patent number: 8584751
    Abstract: A process for mineral oil production especially Winsor type III microemulsion flooding, in which an aqueous surfactant formulation which comprises at least one nonionic surfactant having 11 to 40 ethoxy units and a hydrophobic radical having 8 to 32 carbon atoms and at least one further surfactant differing therefrom is forced through injection wells into a mineral oil deposit and crude oil is removed from the deposit through production wells.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Christian Bittner, Günter Oetter, Jack Tinsley, Christian Spindler, Gabriela Alvarez Jürgenson, Sophie Vogel
  • Patent number: 8586750
    Abstract: The present invention relates to a process for preparing 2-(aminomethylidene)-4,4-dihalo-3-oxobutyric esters of the formula (I), wherein R1, R2, R3 are C1-C6-alkyl, C1-C6-haloalkyl, C2-C6-alkenyl, C3-C10-cycloalkyl or benzyl, and/or R2 together with R3 and the nitrogen atom to which the two radicals are attached are a heterocyclic radical, in which a corresponding 3-aminoacrylic ester is reacted with a halogen-substituted acetyl fluoride in the presence of at least one alkali or alkaline earth metal fluoride; and the further conversion of halogen-substituted 2-(aminomethylidene)-3-oxobutyric esters of the formula (I) to halomethyl-substituted pyrazol-4-ylcarboxylic acids and their esters.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Thomas Zierke, Volker Maywald, Michael Rack, Sebastian Peer Smidt, Michael Keil, Bernd Wolf, Christopher Koradin
  • Patent number: 8586735
    Abstract: The instant invention relates to novel hydroxyphenyl triazine UV-absorbers with an aromatic carbocyclic fused ring system having a long wavelength shifted absorption spectrum with significant absorbance up to 420 nm. Further aspects of the invention are a process for their preparation, a UV stabilized composition containing the new UV-absorbers, a process for the stabilization of organic materials and the use of the new compounds as UV-light stabilizers for organic materials.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Thomas Vogel, Adalbert Braig, Thomas Schafer, Rachel Kohli Steck, Valerie Stutz
  • Patent number: 8586794
    Abstract: The present invention relates to 5-isopropyl-3-aminomethyl-2-methyl-1-aminocyclohexane (carvonediamine) and to a process for preparation thereof by a) reacting carvone with hydrogen cyanide, b) then reacting the carvonenitrile obtained in stage a) with ammonia in the presence of an imine formation catalyst and c) then reacting the carvonenitrile imine-containing reaction mixture obtained in stage b) with hydrogen and ammonia over hydrogenation catalysts. The present invention further relates to the use of carvonediamine as a hardener for epoxy resins, as an intermediate in the preparation of diisocyanates, as a starter in the preparation of polyetherols and/or as a monomer for polyamide preparation.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Martin Ernst, Alfred Oftring, Kathrin Wissel-Stoll, Oemer Uensal, Stephan Freyer, Ansgar Gereon Altenhoff, Wolfgang Staffel
  • Patent number: 8586796
    Abstract: The invention relates to new processes to prepare low odor dialkyl sulfides, the low odor dialkyl sulfides obtainable by these processes and to methods of using these low odor dialkyl sulfides. Moreover, the invention relates to a process to prepare dialkyl sulfide borane complexes of high purity, the dialkyl sulfide borane complexes obtainable by this process and to a process for enantioselective reductions employing these dialkyl sulfide borane complexes of high purity as reducing agent.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventors: Elizabeth Burkhardt, Kevin Neigh
  • Patent number: 8585818
    Abstract: The present disclosure relates to a method of making coated perlite flakes comprises: (i) providing perlite flakes; (ii) applying a layer of tin oxide on the perlite flakes to obtain tin oxide coated perlite flakes; (iii) applying a layer titanium dioxide on the tin oxide coated perlite flakes obtained in step (ii) to obtain titanium dioxide and tin oxide coated perlite flakes; and (iv) applying a layer of iron oxide to the titanium dioxide and tin oxide coated perlite flakes to obtain the coated perlite flakes. The present disclosure also relates to coated perlite flakes comprising: perlite flakes with layer of tin oxide, then a layer of titanium dioxide, and then a layer of iron oxide.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 19, 2013
    Assignee: BASF SE
    Inventor: Steven Alan Jones