Patents Assigned to BASF
  • Patent number: 10202323
    Abstract: A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of boron containing zeolitic material comprising a membered ring (MR) pore system greater than 10 MR.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Andrei-Nicolae Parvulescu, Ulrich Müller, Thomas Fenlon, Sumana Chaturvedula, Stefan Rüdenauer, Andreas Lanver, Ralf Pelzer, Klaus Ebel
  • Patent number: 10201806
    Abstract: The present invention relates to a catalyst for the conversion of oxygenates to olefins, wherein the catalyst comprises one or more zeolites of the MFI, MEL and/or MWW structure type and particles of one or more metal oxides, the one or more zeolites of the MFI, MEL and/or MWW structure type comprising one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba and combinations of two or more thereof, wherein the catalyst displays a water uptake of 9.0 wt.-% or less, as well as to a process for the production thereof and to its use, in particular in a process for converting oxygenates to olefins.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Kirsten Braunsmann, Bernd Bastian Schaack, Ekkehard Schwab, Manuela Gaab, Mathias Feyen
  • Patent number: 10202712
    Abstract: The present invention relates to a process for producing dyed polyester fibers (C) from a terephthalate polyester (A), at least one polyester-containing additive (B) and optionally at least one component (G). The polyester-containing additive is obtainable by condensation of the monomers of an aliphatic 1,?-diol, of an aliphatic 1,?-dicarboxylic acid and of an aromatic 1,?-dicarboxylic acid. Optionally, chain extenders (V) are also used in the production of the polyester-containing additive (B). For fiber production, the components (A), (B) and optionally (G) are mixed, melted in an extruder and extruded through spinneret dies. These polyester fibers (C) are preferably used in the production of dyed textile fabrics (F).
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Pia Baum, Klaus Scheuermann
  • Patent number: 10201157
    Abstract: The present invention relates to agricultural methods and the use of an insecticidal active carboxamide derivative in seed treatment and soil application methods. The insecticidal carboxamide derivative is highly suitable alone or in combination with other active agricultural ingredients for controlling animal pests such as insects and/or spider mites and/or nematodes by treating the soil/growth substrate by drenching or drip application or dipping or soil injection.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: February 12, 2019
    Assignee: BASF AGROCHEMICAL PRODUCTS B.V.
    Inventors: Tatjana Sikuljak, Markus Gewehr, Anil Menon
  • Patent number: 10202486
    Abstract: Poly(oxyalkylene)urethane surfactants of the formula (I) R2—X—OCHN—[R1—NHCO—O—[(CH2)q—O]x—CONH—]nR1—NHCO—X—R2??(I) in which R1: an alkylene radical, a cycloalkylene radical or an arylene radical; X: —O— or —NH—; R2: a linear or branched (C1-C4)-alkyl radical, monosubstituted by a group selected from: sulfo, carboxyl and [N,N-di-(C1-C4)-alkyl]amino, or disubstituted by: carboxyl; carboxyl and hydroxyl; carboxyl and mercapto; or, if X=—O—, R2 may also be defined as [R3—O—CONH—R1—NHCO—O—]mR4 in which R3: a linear or branched (C1-C4)-alkylene radical, monosubstituted by COOH, especially a —CH2—[C(COOH)(CH3)]—CH2— radical, R1 is as defined above, and R4: C2-C22-alkyl or a —CH2—[C(COOH)(CH3)]—CH2—OH radical, and m=an integer from 1 to 10; n=an integer from 1 to 7; q=an integer from 3 to 5; and x=an integer from 10 to 70; and the water-soluble or water-dispersible salts thereof are described as a solubilizer and stabilizer in active ingredient formulations.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Viet Nguyen-Kim, Murat Mertoglu, Ann-Kathrin Marguerre, Volodymyr Boyko
  • Patent number: 10201795
    Abstract: The application describes an aqueous dispersion of microcapsules, wherein the shell of the microcapsules comprises at least one polyurea and the core comprises one or more lipophilic components with the proviso that the core does not contain a fragrance, and having a percentage of the shell weight with reference to the total weight of the capsules of 5 to 40% and wherein the microcapsules have a volume average diameter of 15 to 90 ?m and the dispersion comprises hydroxyalkylcellulose and the use of such a dispersion.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Ewelina Burakowska-Meise, Wolfgang Denuell, Thomas Soltys, Emmanuel Julien Leon Christian Aussant, Addi Fadel, Ian Harrison
  • Patent number: 10201487
    Abstract: Described is a hair cosmetic composition which comprises at least one plant lecithin, at least one anionic surfactant, and at least one fatty alcohol.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Ansgar Behler, Sybille Cornelsen, Detlev Stanislowski, Monika Barbenheim
  • Patent number: 10201804
    Abstract: Catalytic materials for exhaust gas purifying catalyst composites comprise platinum group metal (PGM)-containing catalysts whose PGM component(s) are provided as nanoparticles and are affixed to a refractory metal oxide, which may be provided as a precursor. Upon calcination of the catalysts, the PGM is thermally affixed to and well-dispersed throughout the support. Excellent conversion of hydrocarbons and nitrogen oxides can advantageously be achieved using such catalysts.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: February 12, 2019
    Assignees: BASF Corporation, Georgia Tech Research Corporation
    Inventors: Andrey Karpov, David Preli, Knut Wassermann, Andreas Sundermann, Sang-IL Choi, Ping Lu, Younan Xia
  • Patent number: 10202324
    Abstract: A process for preparing 2,6-dimethyl-5-heptenal, comprising oxidizing citral of which more than 50% are present as geranial with hydrogen peroxide in the presence of a catalyst comprising a Baeyer-Villiger oxidation catalyst, preferably a tin-containing molecular sieve.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Nicolas Vautravers, Joaquim Henrique Teles, Ralf Pelzer, Daniel Schneider, Florian Garlichs, Andreas Keller, Andrei-Nicolae Parvulescu, Ulrich Müller
  • Patent number: 10202498
    Abstract: The present invention relates to a plastic composite component (CC) which has a first plastic component (C1) and a second plastic component (C2) and comprises a polyethyleneimine (PEI) for improving the adhesion between C1 and C2. The present invention further relates to a process for producing this plastic composite component (CC), to a process for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC) and to the use of polyethyleneimine for improving the adhesion between a first plastic component (C1) and a second plastic component (C2) in a plastic composite component (CC).
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Gijsbrecht Habraken, Manoranjan Prusty, Andreas Radtke, Gaurav Ramanlal Kasaliwal
  • Patent number: 10201911
    Abstract: A continuous process forms a unitary mat on a line having at least two conveyors spaced from each other. The process includes combining the isocyanate, an isocyanate catalyst, and a plurality of lignocellulosic particles to form a mixture and a self-polymerization product of the isocyanate in-situ in the mixture. The process also includes forming the unitary mat from the mixture on a first conveyer and transferring the unitary mat from the first conveyor to a second conveyor across a predetermined distance while maintaining structural integrity of the unitary mat. The lignocellulosic particles have a moisture content of 0.5 to 30 weight percent of water. Moreover, the continuous process is free of a step of adding water to the isocyanate, the isocyanate catalyst, the lignocellulosic particles, and/or the unitary mat.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Rajesh Kumar, Eric N. Lawson
  • Publication number: 20190039013
    Abstract: A process for removing C5-C8-hydrocarbons and acid gases from a fluid stream is described, where a) the fluid stream is brought into contact with an absorption medium comprising at least one amine in an absorption zone to obtain a deacidified fluid stream and an acid-gases-laden absorption medium, b) the laden absorption medium is heated in a first heat exchanger and decompressed into a decompression zone to a pressure of from 5 to 10 bar to obtain a C5-C8-hydrocarbons-comprising gas phase and a hydrocarbon-depleted laden absorption medium, c) the hydrocarbon-depleted laden absorption medium is heated in an optional second heat exchanger and passed into a stripper in which at a pressure of 1 to 2.5 bar the acid gases are at least partially liberated by supplying heat to obtain a regenerated absorption medium and an acid-gas-comprising stream, and d) the regenerated absorption medium is recycled into the absorption zone.
    Type: Application
    Filed: February 2, 2017
    Publication date: February 7, 2019
    Applicant: BASF SE
    Inventors: Torsten KATZ, Ralf NOTZ, Andreas KERN
  • Publication number: 20190040216
    Abstract: The present invention relates to a polymer film (P) containing a polyamide composition (PC) that comprises an amorphous polyamide (A) and a semicrystalline polyamide (B) and to a method for producing the polymer film (P). The present invention further relates to a method for packaging food products with the polymer film (P).
    Type: Application
    Filed: January 31, 2017
    Publication date: February 7, 2019
    Applicant: BASF SE
    Inventors: Johannes Klaus SPRAFKE, Rolf MINKWITZ, Walter GOETZ
  • Publication number: 20190040332
    Abstract: Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels which comprise additives with detergent action. A Fuel additive concentrate comprising the said hydrocarbyl-substituted dicarboxylic acid, certain additives with detergent action and optionally other customary additives and solvents or diluents.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Applicant: BASF SE
    Inventors: Harald BOEHNKE, Ludwig VOELKEL, Marc WALTER
  • Patent number: 10196463
    Abstract: The present invention relates to a method for producing an aqueous polymer dispersion by radical-initiated aqueous emulsion polymerization of ethylenically unsaturated monomers, and to polymer dispersions obtainable according to said method. The invention also relates to the use of the said polymer dispersions, in particular for the production of coating products for wood.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: February 5, 2019
    Assignee: BASF SE
    Inventors: Roelof Balk, Bastiaan Lohmeijer
  • Patent number: 10196752
    Abstract: The present invention relates to a method for producing a multicoat paint system on a metallic substrate, in which a basecoat or a plurality of directly successive basecoats are produced directly on a metallic substrate coated with a cured electrocoat, a clearcoat is produced directly on the one basecoat or the uppermost of the plurality of basecoats, and then the one or more basecoats and the clearcoat are jointly cured, and wherein at least one basecoat material used for production of the basecoats comprises at least one linear hydroxy-functional reaction product (R) having an acid number of less than 20 mg KOH/g, the preparation of which involves using at least one compound (v) containing two functional groups (v.1) and an aliphatic or araliphatic hydrocarbyl radical (v.2) which is arranged between the functional groups and has 12 to 70 carbons atoms.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: February 5, 2019
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Steinmetz, Nadia Luhmann, Holger Krumm, Peter Hoffmann, Hardy Reuter, Peggy Jankowski, Stephanie Pei Yii Goh
  • Patent number: 10201082
    Abstract: The invention relates to a transparent conductive layer comprising non-conductive areas and conductive areas, wherein the conductive areas comprise an interconnected network of electrically conductive nanoobjects and in the non-conductive areas the nanoobjects are converted into particles and wherein the thickness of the conductive areas and the non-conductive areas differs less than 10 nm. The invention further relates to a process for producing a patterned transparent conductive film, the film comprising a substrate and a transparent conductive layer, and to a process for producing the patterned transparent conductive film.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 5, 2019
    Assignee: BASF SE
    Inventors: Rui Zhang, Garo Khanarian, Herve Dietsch, Andreas Kuehner
  • Patent number: 10195598
    Abstract: The invention relates to process for the regeneration of a catalyst comprising a titanium containing zeolite as catalytically active material comprising a stage comprising introducing a feed stream comprising propene, hydrogen peroxide or a hydrogen peroxide source, and an organic solvent into a reactor containing a catalyst comprising the titanium containing zeolite, subjecting the feed stream in the reactor to epoxidation conditions in the presence of the catalyst, removing a product steam comprising propylene oxide and the organic solvent from the reactor, stopping introducing the feed stream, washing the catalyst with a liquid aqueous system and calcining the washed catalyst.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: February 5, 2019
    Assignees: BASF SE, Dow Global Technologies LLC
    Inventors: Dominic Riedel, Joaquim Henrique Teles, Daniel Urbanczyk, Ulrike Wegerle, Luise Spiske, Andrei-Nicolae Parvulescu, Alexander Schroeder, Ulrich Mueller, Meinolf Weidenbach, Werner J. Witzl
  • Patent number: 10195577
    Abstract: A process for producing microcapsules containing a shell and a core of a liquid water-insoluble material is disclosed. The microcapsules are prepared using a bifunctional isocyanate, an anionically modified diisocyanate, a bifunctional amine, and a protective colloid. The protective colloid is a polyvinyl alcohol copolymer having hydrolysis degrees from 85 to 99.9%.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: February 5, 2019
    Assignee: BASF SE
    Inventors: Ewelina Burakowska-Meise, Wolfgang Denuell, Ulrich Issberner
  • Patent number: 10196332
    Abstract: The present invention relates to a process for preparing 3-methylcyclopentadecane-1,5-diol (I) by hydrogenolysis of 14-methyl-16,17,18-trioxatricyclo[10.3.2.1]octadecane (II). The invention further relates to a process for preparing 3-methylcyclopentadecane-1,5-diol is a macrocyclic diol that can serve as precursor for a macrocyclic odorant, such as muscone and muscenone.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 5, 2019
    Assignee: BASF SE
    Inventors: Miriam Bru Roig, Stefan Rüdenauer