Patents Assigned to BASF
  • Patent number: 8784853
    Abstract: Disclosed is the use of benzotropolone derivatives of formula (1), wherein R1, R2 and R7 independently from each other are hydrogen; C1-C3alkyl; or COR8; R3 is hydrogen; or COOR9 R4 is hydrogen; or C1-C3alkyl; R5 is hydrogen; hydroxy; C1-C3-alkoxy; or -0-(CO)—R10; R6 is hydrogen; C1-C3alkyl; or COR8; or R5 and R6 together may form a five or six membered ring; or R6 and R7 together form a five or six membered ring; and R8, R9, R10 independently of each other are C1-C30alkyl; for protecting body-care and household products from photolytic and oxidative degradation.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Barbara Wagner, Oliver Reich, Alexander Mantler, Reinhold Öhrlein, Walter Fischer, Albert Schneider
  • Patent number: 8785762
    Abstract: In a process for producing thermoelectric materials with a polyphasic structure, in which particles of a first phase with a characteristic length of not more than 10 ?m are present in homogeneous dispersion in a second phase, by self-assembly, an a least binary thermoelectric material is melted together with a metal which is not a component of the at least binary thermoelectric material, or a chalcogenide of said metal, and, after mixing, is cooled or bonded by reactive grinding.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Frank Haaβ, Jan Dieter König
  • Patent number: 8785695
    Abstract: Method for purifying compounds (I) containing amino groups from a polar phase A, where (I) is converted by reaction with an aldehyde or ketone (II) into the corresponding imine (III) which is insoluble or sparingly soluble in the polar phase A, and then the imine (III) is converted to a nonpolar phase B and separated off from phase A, and then the compound containing amino groups is recovered from the imine (III).
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Martin Völkert, Burkhard Ernst, Wolfgang Siegel
  • Patent number: 8785558
    Abstract: Methods for forming high molecular weight chain-extended condensation polymers are disclosed. The methods include adding a chain extender during the polymerization process of a condensation polymer to provide a chain-extended condensation polymer, wherein the chain extender comprises a polymerization product of at least one epoxy-functional (meth)acrylic monomer, and at least one styrenic and/or (meth)acrylic monomer.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: July 22, 2014
    Assignee: BASF Corporation
    Inventors: Gary A. Deeter, Marco A. Villalobos
  • Patent number: 8785534
    Abstract: The use of thermoplastic molding materials comprising A) 10 to 98.8% by weight of a mixture formed from a1) 40 to 70% by weight of nylon-6,6 or nylon-4,6 or nylon-6 or mixtures thereof, a2) 30 to 60% by weight of a polyamide having a ratio of methylene to amide groups of 7 to 12, B) 1 to 50% by weight of a fibrous or particulate filler, C) 0.1 to 3% by weight of a lubricant, D) 0.05 to 3% by weight of a heat stabilizer, E) 0 to 40% by weight of further additives, where the sum of the percentages by weight A) to E) and a1) and a2) adds to 100%, for production of stress cracking- and corrosion-resistant moldings.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Martin Klatt, Manoranjan Prusty, Axel Wilms, Anka Bernnat, Martin Baumert, Raquel Fernandez Rodiles, Philippe Desbois, Jochen Engelmann, Byung Seok Kim
  • Patent number: 8783356
    Abstract: Water-soluble, hydrophobically associating copolymers which comprise new types of hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with block structure comprising a hydrophilic polyalkylene oxide block which consists essentially of ethylene oxide groups, and a terminal, hydrophobic polyalkylene oxide block which consists of alkylene oxides with at least 4, preferably at least 5 carbon atoms.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: July 22, 2014
    Assignee: BASF SE
    Inventors: Roland Reichenbach-Klinke, Thomas Pfeuffer, Kati Schmidt, Thomas Ostrowski, Reinhold J. Leyrer, Yulia Fogel, Stefan Friedrich, Peter Gaeberlein, Andrea Orleans, Manfred Schuhbeck, Marcus Guzmann, Marcus Rösch, Bjorn Langlotz
  • Patent number: 8785670
    Abstract: A continuous process for the production of propylene oxide comprising reacting propene with hydrogen peroxide in methanolic solution in the presence of a titanium silicalite-1 catalyst to obtain propylene oxide, wherein a reaction feed comprising propene, methanol and hydrogen peroxide is introduced into a reactor, said reaction feed containing potassium cations and phosphorus in the form of anions of at least one phosphorus oxyacid.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: July 22, 2014
    Assignees: BASF SE, The Dow Chemical Company
    Inventors: Joaquim Henrique Teles, Kai Gumlich, Peter Bassler, Christian Bartosch, Philip Kampe, Hans-Georg Goebbel, Ulrich Mueller, Richard Jacubinas
  • Patent number: 8785163
    Abstract: The present invention relates to polynucleotides from Helobdella robusta, Laccaria bicolor, Lottia gigantea, Microcoleus chthonoplastes, Monosiga brevicollis, Mycosphaerella fijiensis, Mycospaerella graminicola, Naegleria gruberi, Nectria haematococca, Nematostella vectensis, Phycomyces blakesleeanus, Trichoderma resii, Physcomitrella patens, Postia placenta, Selaginella moellendorffii and Microdochium nivale, which code for desaturases and which can be employed for the recombinant production of polyunsaturated fatty acids. The invention furthermore relates to vectors, host cells and transgenic nonhuman organisms which comprise the polynucleotides according to the invention, and to the polypeptides encoded by the polynucleotides. The invention furthermore relates to antibodies against the polypeptides according to the invention.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: July 22, 2014
    Assignee: BASF Plant Science GmbH
    Inventors: Toralf Senger, Jörg Bauer
  • Publication number: 20140199841
    Abstract: A process for the manufacture of semiconductor devices comprising the chemical mechanical polishing of elemental germanium and/or Si1-xGex material with 0.1?x<1 in the presence of a chemical mechanical polishing (CMP) composition having a pH value in the range of from 3.0 to 5.5 and comprising: (A) inorganic particles, organic particles, or a mixture or composite thereof (B) at least one type of an oxidizing agent, and (C) an aqueous medium.
    Type: Application
    Filed: July 30, 2012
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventor: Ning GAO
  • Publication number: 20140200360
    Abstract: The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture, which process comprises the steps of: (i) purifying the feed mixture in a first separation step in a simulated or actual moving bed chromatography apparatus having a plurality of linked chromatography columns containing, as eluent, an aqueous organic solvent, to obtain an intermediate product; and (ii) purifying the intermediate product obtained in (i) in a second separation step using a simulated or actual moving bed chromatography apparatus having a plurality of linked chromatography columns containing, as eluent, an aqueous organic solvent, to obtain the PUFA product; wherein (a) the first and second separation steps are carried out sequentially on the same chromatography apparatus, the intermediate product being recovered between the first and second separation steps and the process conditions in the chromatography apparatus being adjusted between the first an
    Type: Application
    Filed: July 6, 2012
    Publication date: July 17, 2014
    Applicant: BASF Pharma (Callanish) Limited
    Inventors: Adam Kelliher, Angus Morrison, Anil Oroskar, Rakesh Vikraman Nair Rema, Abhilesh Agarwal
  • Publication number: 20140200136
    Abstract: The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one pesticidal active 3-arylquinazolin-4-one compound I of formula (I): wherein R1, R2, R3, R4, k and n are defined in the description; and 2) at least one fungicidal compounds II selected from azoles, strobilurins, carboxamides, carbamates, heterocyclic and various other compounds as defined in the description, in synergistically effective amounts. The invention relates further to methods and use of these mixtures for combating insects, arachnids or nematodes and harmful fungis in and on plants, and for protecting such plants being infested with pests, especially also for protecting seeds.
    Type: Application
    Filed: August 31, 2012
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Florian Kaiser, Steffen Gross, Egon Haden, Arun Narine
  • Publication number: 20140200134
    Abstract: The present invention relates to anthranilamide compounds and the stereoisomers, salts, tautomers and N-oxides thereof and to compositions comprising the same. The invention also relates to the use of the anthranilamide compounds or of the compositions comprising such compounds for combating invertebrate pests. Furthermore, the invention relates to methods of applying such compounds.
    Type: Application
    Filed: August 10, 2012
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Florian Kaiser, Prashant Deshmukh, Karsten Koerber, Wolfgang Von Deyn, Markus Kordes, Joachim Dickhaut, Arun Narine, Nina Gertrud Bandur, Gemma Veitch, Deborah L. Culbertson, Paul Neese, Koshi Gunjima
  • Publication number: 20140200351
    Abstract: The present invention relates to an apparatus of the loop Venturi reactor type for the continuous reaction of liquids with gases, in particular for hydrogenations, oxidations or acetylations, e.g. for the preparation of toluenediamine by hydrogenation of dinitrotoluene, and a process for the continuous reaction of liquid reactants with gaseous reactants in the apparatus. The apparatus of the invention comprises one or more ejectors which each comprise a diffuser.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Oliver BEY, Christian Kunkelmann, Roland Bauer, Patrick Huebler, Peter Zehner
  • Publication number: 20140200379
    Abstract: The invention relates to a process for preparing butadiene from n-butenes, which comprises the following steps: A) provision of a feed gas stream a comprising n-butenes; B) introduction of the feed gas stream a comprising n-butenes and an oxygen-comprising gas into at least one dehydrogenation zone and oxidative dehydrogenation of n-butenes to butadiene, giving a product gas stream b comprising butadiene, unreacted n-butenes, water vapor, oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases; C) cooling and compression of the product gas stream b in at least one compression stage, giving at least one condensate stream c1 comprising water and a gas stream c2 comprising butadiene, n-butenes, water vapor, oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases; D) separation of incondensable and low-boiling gas constituents comprising oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases as gas stream d2 from the gas stream c2 b
    Type: Application
    Filed: January 8, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Jan Pablo Josch, Alexander Weck, Sonja Giesa, Steffen Büteborn, Ragavendra Prasad Balegedde Ramachandran, Regina Benfer, Markus Weber
  • Publication number: 20140200370
    Abstract: The present invention relates to an apparatus of the loop Venturi reactor type for the continuous reaction of liquids with gases, in particular for hydrogenations, oxidations or acetylations, e.g. for the preparation of toluenediamine by hydrogenation of dinitrotoluene, and a process for the continuous reaction of liquid reactants with gaseous reactants in the apparatus. Here, the cooling medium surrounds the tubes of the heat exchanger of the apparatus of the invention whereas the reaction takes place in the tubes.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Oliver BEY, Andreas RAICHLE, Hartmut RIECHERS, Roland MUELLER, Wolfgang MACKENROTH, Peter ZEHNER
  • Publication number: 20140200369
    Abstract: The present invention relates to an apparatus of the loop Venturi reactor type for the continuous reaction of liquids with gases, in particular for hydrogenations, oxidations or acetylations, e.g. for the preparation of toluenediamine by hydrogenation of dinitrotoluene, and a process for the continuous reaction of liquid reactants with gaseous reactants in the apparatus. In the apparatus of the invention, the diversion of an internal circulatory flow in the reactor is effected by means of a diversion pan which is arranged underneath a heat exchanger.
    Type: Application
    Filed: January 6, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Oliver BEY, Christian KUNKELMANN, Roland BAUER, Andreas RAICHLE, Hartmut RIECHERS, Peter ZEHNER
  • Publication number: 20140200135
    Abstract: The present invention relates to substituted carbamoylmethoxy and carbamoylmethylthio benzamide compounds and the stereoisomers, salts, tautomers and N-oxides thereof and to compositions comprising the same. The invention also relates to the use of the carbamoylmethoxy- and carbamoylmethylthio-benzamide compounds or of the compositions comprising such compounds for combating invertebrate pests. Furthermore, the invention relates to methods of applying such compounds.
    Type: Application
    Filed: August 17, 2012
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Florian Kaiser, Prashant Deshmukh, Karsten Köerber, Wolfgang Von Deyn, Joachim Dickhaut, Arun Narine, Nina Gertrud Bandur, Deborah L. Culbertson, Douglas D. Anspaugh
  • Publication number: 20140200381
    Abstract: The invention relates to a process for preparing butadiene from n-butenes, which comprises the following steps: A) provision of a feed gas stream a comprising n-butenes; B) introduction of the feed gas stream a comprising n-butenes and an oxygen-comprising gas into at least one dehydrogenation zone and oxidative dehydrogenation of n-butenes to butadiene, giving a product gas stream b comprising butadiene, unreacted n-butenes, water vapor, oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases; C) cooling and compression of the product gas stream b in at least one cooling stage and at least one compression stage, with the product gas stream b being brought into contact with a circulated coolant to give at least one condensate stream c1 comprising water and a gas stream c2 comprising butadiene, n-butenes, water vapor, oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases; D) separation of incondensable and low-boiling gas constituents comprising oxygen,
    Type: Application
    Filed: January 14, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Jan Pablo Josch, Philipp Grüne, Christian Walsdorff
  • Publication number: 20140200327
    Abstract: The present invention relates to polyols and the preparation and use thereof.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Sebastian KOCH, Christian Koenig
  • Publication number: 20140200380
    Abstract: The invention relates to a process for preparing butadiene from n-butenes, which comprises the steps: A) provision of a feed gas stream a comprising n-butenes; B) introduction of the feed gas stream a comprising n-butenes and an oxygen-comprising gas into at least one oxidative dehydrogenation zone and oxidative dehydrogenation of n-butenes to butadiene, giving a product gas stream b comprising butadiene, unreacted n-butenes, water vapor, oxygen, low-boiling hydrocarbons, high-boiling secondary components, possibly carbon oxides and possibly inert gases; Ca) cooling of the product gas stream b by contacting with an organic solvent as coolant, Cb) compression of the product gas stream b in at least one compression stage, giving at least one aqueous condensate stream c1 and a gas stream c2 comprising butadiene, n-butenes, water vapor, oxygen, low-boiling hydrocarbons, possibly carbon oxides and possibly inert gases; D) separation of incondensable and low-boiling gas constituents comprising oxygen, low-boiling
    Type: Application
    Filed: January 14, 2014
    Publication date: July 17, 2014
    Applicant: BASF SE
    Inventors: Jan Pablo Josch, Philipp Grüne, Christian Walsdorff, Oliver Hammen, Ragavendra Prasad Balegedde Ramachandran