Abstract: The present invention relates to a process for producing polyurethane moldings, wherein (a) organic polyisocyanates are mixed with (b) one or more compounds having at least two hydrogen atoms which are reactive toward isocyanate, comprising polyester polyol, (c) blowing agent, (d) catalyst, and (e) propylene carbonate and compounds selected from the group consisting of at least one compound of the general formula (I) and a compound of the formula (II), to give a reaction mixture, introduced into a mold and allowed to react to give a polyurethane molding. The present invention further relates to polyurethane moldings obtainable by such a process and also the use of these moldings as steering wheels, seats, armrests and in particular as shoe soles.
Type:
Grant
Filed:
March 1, 2016
Date of Patent:
July 2, 2019
Assignee:
BASF SE
Inventors:
Gnuni Karapetyan, Marco Ortalda, Marco Valieri
Abstract: Described is a method for processing cellulose-containing biomass with sulfuric acid and certain additives, especially for the pretreatment of cellulose-containing biomass prior to saccharification.
Type:
Grant
Filed:
February 18, 2016
Date of Patent:
July 2, 2019
Assignee:
BASF SE
Inventors:
Frank Rittig, Stefan Koch, Alois Kindler, Michael Koch, Ferdinand Leifeld, Vaidotas Navickas, Markus Gruen
Abstract: The invention relates to an apparatus for introduction of droplets into a reactor, comprising a holder for at least one dropletizer unit, where the dropletizer unit has a feed for a liquid to be dropletized and a dropletizer plate and the dropletizer plate has holes through which a liquid to be dropletized is introduced into the reactor, where the holder for the at least one dropletizer unit can be pushed into the reactor or pulled out of the reactor through an opening in the shell of the reactor. At least one rail is accommodated within the reactor and is used to guide the holder for the at least one dropletizer unit along it.
Type:
Grant
Filed:
March 23, 2016
Date of Patent:
July 2, 2019
Assignee:
BASF SE
Inventors:
Robert Bayer, Juergen Freiberg, Oliver Gampfer, Marco Krueger
Abstract: The invention relates to a method for controlling pests from the family of Pentatonidae, comprising the step of contacting the pests, their food supply, habitat or breeding grounds with a pesticidal mixture comprising as active compound I at least one component of the ginkgo tree I, selected from the group consisting of bilobalide, ginkgolide A, ginkgolide B, ginkgolide C, ginkgolide J and ginkgolide M, and at least one pesticidally active compound II and/or at least one fungicidally active compound III, as defined in the description, in a synergistically effective amount. The invention further relates to certain of these mixtures.
Type:
Grant
Filed:
October 16, 2015
Date of Patent:
July 2, 2019
Assignee:
BASF SE
Inventors:
Daniel Saelinger, Joachim Dickhaut, Karsten Koerber, Wolfgang Von Deyn, Raffael Koller, Arun Narine, Jean-Yves Wach, Jochen Dietz, Diana Londono
Abstract: The present application relates to novel copolymers and processes for the preparation thereof, where the copolymers comprise, as building blocks: a C1-20-alkyl (meth)acrylate and/or C8-20-vinylaromatics (monomer a); a monoethylenically unsaturated, hydrophilic monomer comprising at least one sulfonic acid group (—SO3M) (monomer b); and a monoethylenically unsaturated monomer comprising at least one oxazoline group (monomer c); and where the fraction of the monomers a) and b) is in total less than 50% by weight, based on the total amount of the monomers in the copolymer A.
Abstract: Disclosed herein are compositions comprising an ionic crosslinking agent (e.g., compositions comprising crosslinked products prepared by ionically crosslinking a polymer derived from styrene and optionally butadiene using an ionic crosslinking agent). The present disclosure also relates to methods of making the disclosed compositions. The compositions disclosed herein can be used in a variety of applications including, but not limited to, asphalt compositions, paints, coatings, carpet compositions, paper binding and coating compositions, foams, or adhesives.
Abstract: Described are a kit comprising at least two magnetocaloric materials having identical stoichiometry but different Curie temperature, a magnetocaloric regenerator comprising at least two magnetocaloric materials having identical stoichiometry but different Curie temperature and a process for producing at least two magnetocaloric materials having identical stoichiometry but different Curie temperature.
Type:
Application
Filed:
August 31, 2017
Publication date:
June 27, 2019
Applicant:
BASF SE
Inventors:
Johan TER MAAT, Sumohan MISRA, David VAN ASTEN, Bernard REESINK, Wilfried HERMES, Michael ZEILINGER, Fabian SEELER, Kerstin SCHIERLE-ARNDT, Ekkehard BRUECK, Van Thang NGUYEN
Abstract: The present invention provides a liquid antioxidant composition used for raw rubbers comprising 5% to 30% by weight of at least one aromatic amine-based antioxidant agent, 20% to 70% by weight of at least one hindered phenol-based antioxidant agent, 0% to 40% by weight of at least one phosphite-based antioxidant agent; and 20% to 40% by weight of at least one solvent having boiling point higher than 185° C. and freezing point lower than ?10° C. under 101.325 KPa, the weight percentage of component a), b), c) or d) is based on the total weight of antioxidant composition, wherein the mixture of component a), b) and c) is liquid at 25° C. under 101.325 KPa. The present invention also provides a liquid antioxidant composition comprising 5% to 20% by weight of solid aromatic amine-based antioxidant agent, 20% to 50% by weight of solid hindered phenol-based antioxidant agent, 0% to 30% by weight of solid phosphite-based antioxidant agent and 30% to 40% by weight of solvent having boiling point higher than 185° C.
Type:
Application
Filed:
August 21, 2017
Publication date:
June 27, 2019
Applicant:
BASF SE
Inventors:
Yi Qiong ZHOU, Chang Liang FAN, Guo Liang YUAN, Zhong Yi ZHOU
Abstract: The present invention relates to a polymer film (P) contacting at least one copolyamide. The copolyamide is prepared by polymerizing a first monomer mixture (M1), containing at least one C4-C12 dicarboxylic acid and at least one C4-C12 diamine, and a second monomer mixture (M2) containing at least one C32-C40 dimer acid and at least one C4-C12 diamine. The present invention further relates to a process for producing the polymer film (P) and to the use of the polymer film (P) for high-temperature applications.
Abstract: A method for isomerizing a starting mixture comprising 2,4-diamino-1-methylcyclohexane, 2,4-MDACH for short, 2,6-diamino-1-methylcyclohexane, 2,6-MDACH for short, or mixtures thereof, wherein the isomerization is carried out in the presence of a supported catalyst with zirconium dioxide as support and ruthenium as active metal.
Type:
Grant
Filed:
November 30, 2016
Date of Patent:
June 25, 2019
Assignee:
BASF SE
Inventors:
Andreas Weickgenannt, Sandra Kramp, Jan-Oliver Weidert, Alexander Panchenko, Artur Kozicki, Ralph Busch
Abstract: The present invention relates to a method for producing at least one resin, which comprises mixing at least one polyisocyanate with at least one polyepoxide, the reaction taking place in the presence of a catalyst system based on at least one metal-free Lewis base having at least one nitrogen atom, and also to resins obtainable by a method of the invention, and to the use of a resin obtainable by a method of the invention, or of a resin of the invention, for producing seals, for producing components for rotor blades, boat hulls, or vehicle body parts, or for coatings.
Abstract: Dosage forms comprising preparations of slightly water-soluble active substances in a polymer matrix of polyether copolymers, the polyether copolymers being obtained by free radical polymerization of a mixture of from 30 to 80% by weight of N-vinyllactam, from 10 to 50% by weight of vinyl acetate and from 10 to 50% by weight of a polyether, and of at least one slightly water-soluble polymer in which the slightly water-soluble active substance is present in amorphous form in the polymer matrix.
Type:
Grant
Filed:
November 29, 2016
Date of Patent:
June 25, 2019
Assignee:
BASF SE
Inventors:
Karl Kolter, Dejan Djuric, Stefan Fischer
Abstract: The present invention relates to methods for the conversion of the substrate specificity of desaturases. Specifically, the present invention pertains to a method for the conversion of the substrate specificity of a ?5 and/or ?6 desaturase to the substrate specificity of a ?4 desaturase, the method comprising: identifying regions and/or amino acid residues which control the substrate specificity of (i) the ?5 and/or ?6 desaturase and (ii) the ?4 desaturase; and replacing in the amino acid sequence of the mentioned ?5 and/or ?6 desaturase, the regions and/or amino acid residues which control the substrate specificity of the ?5 and/or ?6 desaturase, by the corresponding regions and/or amino acid residues which control the substrate specificity of the ?4 desaturase, thereby converting the substrate specificity of the ?5 and/or ?6 desaturase to the substrate specificity of the ?4 desaturase.
Abstract: The present invention relates to a process for preparing a thermoplastic copolymer from polycaprolactam and thermoplastic polyurethane (TPU), to thermoplastic copolymers thus obtained and to shaped articles formed from copolymers of this type.
Type:
Grant
Filed:
January 30, 2015
Date of Patent:
June 25, 2019
Assignee:
BASF SE
Inventors:
Philippe Desbois, Rajan Hollmann, Dirk Kempfert, Bernd Bruchmann, Frank Thielbeer, Rolf Muelhaupt
Abstract: The present invention pertains to methods, means and uses of nucleic acids and polypeptides for conferring, modifying or improving plant resistance against fungal infections. Particularly, the invention provides nucleic acids and polypeptides for conferring, modifying or improving plant resistance against fungal infections. The invention also provides vectors, cells and plants. Also, the invention provides methods for creating corresponding plant cells and plants, and for identification of agents for conferring, modifying or improving plant resistance against fungal infections.
Abstract: A method for producing a multicoat coating (M) on a substrate (S) that includes:(!) producing a basecoat (B) on the substrate by applying an aqueous basecoat material (b) to the substrate (S), the basecoat material being a two-component coating composition, and (II) producing a clearcoat (K) directly on the basecoat (B) by applying an aqueous clearcoat material (k) directly to the basecoat (B), the clearcoat material being a two-component coating composition.
Abstract: The present invention relates to a method for hydrogenating aromatic compounds with hydrogen in the presence of a catalyst, in which the catalyst comprises ruthenium on a zirconium oxide support material, and also the use of a catalyst comprising ruthenium on a zirconium oxide support material for hydrogenating aromatic compounds.
Type:
Grant
Filed:
December 10, 2014
Date of Patent:
June 25, 2019
Assignee:
BASF SE
Inventors:
Bernd Bastian Schaack, Martin Bock, Kirsten Dahmen
Abstract: An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emis-sions from a diesel engine are described. More particularly, described is an oxidation catalyst composite including a first oxidation material comprising a first refractory metal oxide support, a rare earth oxide, and palladium (Pd); a second oxidation material comprising a second refractory metal oxide, and platinum (Pt) and palladium (Pd); and a protective overlayer comprising a third refractory metal oxide, platinum (Pt) and, optionally, palladium (Pd), and a molecular sieve promoted with a metal selected from one or more of Cu, Fe, Co, Ni, Mn, V, and, Ag. The oxid-ation catalyst composite is sulfur tolerant.
Abstract: Metal hydride batteries comprising an electrolyte composition which comprises an aqueous solution comprising potassium hydroxide (KOH) and one or more halide and/or oxyacid salts exhibit reduced degradation of the anode material during operation. The salts are for instance alkali metal salts. Anode materials exhibit for instance <100 % of the degradation of the same anode material in the same battery when replacing the electrolyte composition with 30 weight percent (wt %) aqueous KOH and the conductivity of the electrolyte composition is for instance ?85 % of 30 wt % aqueous KOH. Anode materials are for example ABx high capacity hydrogen storage alloys comprising Mg where x is from about 0.5 to about 5 and which has a discharge capacity of ?400 mAh/g.
Abstract: The present invention relates to a plasticizer composition which comprises at least one cycloalkyl ester of saturated dicarboxylic acids and at least one 1,2-cyclohexanedicarboxylic ester, to molding compositions which comprise a thermoplastic polymer or an elastomer and this plasticizer composition, and to the use of these plasticizer compositions and molding compositions.
Type:
Grant
Filed:
October 8, 2015
Date of Patent:
June 25, 2019
Assignee:
BASF SE
Inventors:
Matthias Pfeiffer, Boris Breitscheidel, Axel Grimm, Herbert Morgenstern