Abstract: What are described are copolymers formed from (a) at least one monomer M1 of the formula in which R1 is an organic radical having a (meth)acryloyl group, R2, R3 and R4 are each independently a hydrogen atom or a C1- to C10-alkyl group; and (b) at least one ethylenically unsaturated, free-radically copolymerizable monomer M2 other than the monomers M1. What are also described are two-pack adhesives comprising the copolymers and a polyfunctional hardener. The copolymers and the two-pack adhesives can be used as laminating adhesives.
Type:
Application
Filed:
June 8, 2016
Publication date:
June 7, 2018
Applicant:
BASF SE
Inventors:
Ulrike LICHT, Karl-Heinz SCHUMACHER, Rainer KLOPSCH, Diego GHISLIERI
Abstract: A description is given of a composition comprising at least one isosorbide diester, at least one isosorbide monoester and at least one fatty acid, and also of a process for the preparation thereof. In addition, the present invention relates to the use of this composition as pearlizing agent and opacifier in cosmetic compositions and detergents.
Type:
Application
Filed:
April 14, 2016
Publication date:
June 7, 2018
Applicant:
BASF SE
Inventors:
Claudia Stoer, Markus Weissenegger, Claus Nieendick, Mirella Winzek
Abstract: According to the invention, storage stability in terms of cellulolytic activity is to be improved in a liquid washing or cleaning agent which comprises a protease and cellulase. This is achieved by the use of a protease which comprises an amino acid sequence which is at least 80% identical to the amino acid sequence specified in SEQ ID NO. 1 and which has the amino acid glutamic acid (E) or aspartic acid (D) or the amino acid asparagine (N) or glutamine (Q) or the amino acid alanine (A) or glycine (G) or serine (S) at position 99 in the count according to SEQ ID NO. 1.
Type:
Application
Filed:
November 6, 2017
Publication date:
June 7, 2018
Applicant:
BASF SE
Inventors:
Susanne Wieland, Karl-Heinz Maurer, Timothy O'Connell, Hendrik Hellmuth
Abstract: The present invention relates to an aqueous composition comprising in the aqueous phase microcapsules, which comprise a shell and a core, where the core contains a pesticide; sulfonate; and a codispersant of the formula (I) as defined below. The invention further relates to a method of preparing said composition by synthesizing the microcapsules in the aqueous phase in the presence of the sulfonate and the codispersant. Finally, the invention relates to a method of controlling phytopathogenic fungi and/or undesired plant growth and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein said composition is allowed to act on the respective pests, their environment or the crop plants to be protected from the respective pest, on the soil and/or on undesired plants and/or on the crop plants and/or on their environment; and to seed containing said composition.
Type:
Application
Filed:
March 1, 2016
Publication date:
June 7, 2018
Applicant:
BASF SE
Inventors:
Ulrich STEINBRENNER, Thorsten VOLLAND, Angelika GRUBER, Anja SIMON, Haytham SHBAITA, Joseph ZAWIERUCHA, Brady ASHER, Steven Joseph BOWE
Abstract: The invention relates to a process for producing water-absorbing polymer particles, comprising the steps of: •—processing an aqueous polymer gel from polymerization of a monomer solution or suspension, •—drying the aqueous polymer gel in a conveyer dryer, in particular in a forced air conveyer dryer, wherein •—the conveyer dryer has a circulating conveyer belt and the aqueous polymer gel is conveyed on the circulating conveyer belt, and wherein •—the circulating conveyer belt is formed as a circulating plate conveyer belt, comprising a number of belt plates separated by a hinge line of a hinge assembly and each belt plate having a surface for receiving the aqueous polymer gel, wherein said hinge assembly comprises a knuckle joint (301) with the hinge line in form of a straight hinge line.
Type:
Application
Filed:
January 5, 2018
Publication date:
June 7, 2018
Applicant:
BASF SE
Inventors:
Gerald Grünewald, Rüdiger Funk, Matthias Weismantel, Monte Peterson
Abstract: The present invention relates to a particularly economic overall method for producing menthol, specifically for producing optically active, essentially enantiomerically and diastereomerically pure L-menthol and racemic menthol, starting from the starting material citral which is available inexpensively on an industrial scale. The method has the following steps a.1) catalytic hydrogenation of neral and/or geranial to give citronellal, b.1) cyclization of citronellal to isopulegol in the presence of an acidic catalyst, c.1) purification of isopulegol by crystallization and d.1) catalytic hydrogenation of isopulegol to give menthol.
Type:
Grant
Filed:
October 23, 2012
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel, Wolfgang Krause, Steffen Oehlenschläger, Christoph Jäkel, Marko Friedrich, Eike Johannes Bergner, Nawid Kashani-Shirazi, Rocco Paciello
Abstract: A process for preparing a tin-containing zeolitic material having an MWW-type framework structure comprising providing a zeolitic material having an MWW-type framework structure having vacant tetrahedral framework sites, providing a tin-ion source in solid form, and incorporating tin into the zeolitic material via solid-state ion exchange.
Type:
Grant
Filed:
November 5, 2014
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Andrei-Nicolae Parvulescu, Ulrich Müller, Georg Uhl, Joaquim H. Teles, Nicolas Vautravers, Dominic Riedel
Abstract: A detector for determining a position of at least one object. The detector includes: at least one optical sensor configured to detect a light beam traveling from the object towards the detector, the optical sensor including at least one matrix of pixels; and at least one evaluation device configured to determine an intensity distribution of pixels of the optical sensor that are illuminated by the light beam, the evaluation device further configured to determine at least one longitudinal coordinate of the object by using the intensity distribution.
Type:
Grant
Filed:
June 5, 2014
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Robert Send, Ingmar Bruder, Stephan Irle, Erwin Thiel
Abstract: The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.
Type:
Grant
Filed:
February 2, 2017
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Wolfgang Grabarse, Harald Boehnke, Christian Tock, Cornelia Roeger-Goepfert, Ludwig Voelkel
Abstract: The present invention relates to novel anthraquinone derivatives, 2,6-diisohexylanthracene-9,10-dione and 2,7-diisohexyl-anthracene-9,10-dione, preferably to be used for the preparation of hydrogen peroxide, and to a process for the preparation of these anthraquinone derivatives.
Type:
Grant
Filed:
May 28, 2015
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Dominic Riedel, Joaquim Henrique Teles, Thomas Wurm
Abstract: The present invention relates to a process for preparing a terephthalic diester by reacting terephthalic acid with at least one alcohol, wherein terephthalic acid is suspended in the alcohol in a dispersing tank, the preliminary suspension is passed from the dispersing tank into a reactor and converted in the presence of an esterification catalyst to obtain a reaction suspension, a stream of the reaction suspension is drawn off from the reactor, passed through a heat exchanger outside the reactor and heated and the heated reaction suspension is recycled into the reactor, and water of reaction is distilled off together with the vapor as alcohol-water azeotrope, the vapor is at least partly condensed, the condensate is separated into an aqueous phase and an organic phase and the organic phase is at least partly recycled into the reactor.
Type:
Grant
Filed:
September 21, 2015
Date of Patent:
June 5, 2018
Assignee:
BASF SE
Inventors:
Armin Schraut, Martin Kaller, Rob Bronneberg, Jasmin Stammer, Martin Das, Gerrit Harnischmacher
Abstract: A process is described for the production of phosphorus-containing organic polymers through reaction of dialkyl phosphites with organic polymers comprising carbon-carbon double bonds in the presence of organic compounds that form free radicals under the reaction conditions, with covalent linkage of the phosphorus atom of the dialkyl phosphite to a carbon atom of the organic polymer.
Abstract: The present invention relates to the use of specific naphthalocyanine chromophores with different axial substituents as almost colourless IR absorbers for security printing applications.
Type:
Application
Filed:
May 31, 2016
Publication date:
May 31, 2018
Applicant:
BASF SE
Inventors:
Hans REICHERT, Yves BRON, Helmut REICHELT, Oliver SEEGER
Abstract: The present invention pertains to a stabilized hot melt adhesive containing a) one or more hot melt adhesive materials and b) a stabilizer composition. The one or more hot melt adhesive materials a) include a polyolefin, a styrene-isoprene-styrene block co-polymer, a styrene-butadiene-styrene block co-polymer, a polyacrylate, an acryl-copolymer, an ethylene vinyl acetate, a polyamide, a polyester, a polyurethane, a polyimide, a silane terminated polyolefin, a silane terminated poly-ether, and a silane terminated polyurethane. The stabilizer composition includes two or three of a component (A) which is a specific sterically hindered amine, a component (B) which is a polymeric sterically hindered amine, and a component (C) which is a specific sterically hindered phenol.
Type:
Application
Filed:
May 19, 2016
Publication date:
May 31, 2018
Applicant:
BASF SE
Inventors:
Bernd HOEVEL, Angelika ROSER, Claudla FISCHER, Heinrich MARTIN
Abstract: The present invention relates to ethers of 1,2-, 1,3- and 1,4-bis(hydroxymethyl)cyclohexanes, to the preparation of such ethers and also to the use of such ethers as fragrances and as formulation auxiliaries in fragrance-comprising preparations.
Type:
Grant
Filed:
July 15, 2016
Date of Patent:
May 29, 2018
Assignee:
BASF SE
Inventors:
Ralf Pelzer, Roland Merten, Pierre Fournier, Markus C. Biel
Abstract: Disclosed is a method of making packaging material for polymers susceptible to oxidation. The packaging material utilizes a composite foil. The composite foil has at least three layers and have barrier layers based on polyvinyl alcohols. The composite foil may be used to package polymers susceptible to oxidation. Also disclosed is a process for packaging the polymers and the packaging composed of the composite foil.
Type:
Grant
Filed:
October 8, 2009
Date of Patent:
May 29, 2018
Assignee:
BASF SE
Inventors:
Bernhard Fussnegger, Karl-Hermann Strube, Reinhold Dieing
Abstract: A composition comprises the reaction product of a dithiophosphate derivative and an amine. The reaction product is present in the composition in an amount of at least about 25 wt. %. The composition may include additional components. A method of forming the composition comprises the step of combining the dithiophosphate derivative and the amine to form the composition. A method of increasing thermal stability of a dithiophosphate derivative comprises the step of combining the dithiophosphate derivative and an amine. The dithiophosphate derivative can decompose to form hydrogen sulfide (H2S). However, the amine substantially prevents thermal decomposition of the dithiophosphate derivative. An example of the dithiophosphate derivative is 3-(di-isobutoxy-thiophosphorylsulfanyl)-2-methyl-propanoic acid. An example of the amine is ditridecyl amine. The composition can be used for a variety of applications.
Type:
Grant
Filed:
December 4, 2014
Date of Patent:
May 29, 2018
Assignee:
BASF SE
Inventors:
Michael Dennis Hoey, Eugene Scanlon, Frederick Mensah, Douglas S. Brown, Alfred Karl Jung, Shaun Robert Seibel, Patrick Daniel Hasenhuetl, Ralf Lorenz Schmitt
Abstract: The invention relates to a process for preparing primary amines, which comprises hydrogenating at least one nitrile in an apparatus (V1) in the presence of an unsupported cobalt catalyst to obtain at least one primary amine, with recurrent or continuous addition of at least one compound (I) to the apparatus (V1), said compound (I) comprising at least one component selected from alkali metal, alkaline earth metal and rare earth metal.
Type:
Grant
Filed:
August 25, 2015
Date of Patent:
May 29, 2018
Assignee:
BASF SE
Inventors:
Christof Wilhelm Wigbers, Wolfgang Maegerlein, Thomas Krug, Johann-Peter Melder, Thomas Heidemann, Bernd Stein
Abstract: The present invention relates to an aqueous coating composition (A) comprising at least one cathodically depositable binder (A1) and optionally at least one crosslinking agent (A2), for at least partly coating an electrically conductive substrate with an electrocoat material, where (A) comprises a total amount of at least 30 ppm of bismuth, based on the total weight of (A), and additionally at least one phosphorus-containing compound (P) blocked with at least one amine of the general formula (I), to the use of (A) for at least partly coating an electrically conductive substrate with an electrocoat material, to a corresponding coating method, and to an at least partly coated substrate obtainable by this method.
Type:
Grant
Filed:
December 10, 2013
Date of Patent:
May 29, 2018
Assignees:
BASF Coatings GmbH, HENKEL AG & Co. KGaA
Inventors:
Sabine Holtschulte, Andreas Niegemeier, Dominik Stoll
Abstract: A layered catalyst composite for the treatment of exhaust gas emissions, effective to provide lean NOx trap functionality and three-way conversion functionality is described. Layered catalyst composites can comprise catalytic material on a substrate, the catalytic material comprising at least two layers. The first layer comprising rare earth oxide-high surface area refractory metal oxide particles, an alkaline earth metal supported on the rare earth oxide-high surface area refractory metal oxide particles, and at least one first platinum group metal component supported on the rare earth oxide-high surface area refractory metal oxide particles. The second layer comprising a second platinum group metal component supported on a first oxygen storage component (OSC) and/or a first refractory metal oxide support and, optionally, a third platinum group metal supported on a second refractory metal oxide support or a second oxygen storage component.
Type:
Grant
Filed:
July 21, 2017
Date of Patent:
May 29, 2018
Assignee:
BASF Corporation
Inventors:
Wen-Mei Xue, Attilio Siani, John K. Hochmuth, Markus Kinne, Stefan Kielbassa