Abstract: A process for preparing a catalyst includes impregnating a metal oxide carrier with an aqueous solution to form an impregnated carrier; drying the impregnated carrier to form a dried, impregnated carrier; and heat-treating the dried, impregnated carrier in air to form the catalyst; wherein: the aqueous solution includes a copper salt; and from about 3 wt % to about 15 wt % of a C3-C6 multifunctional carboxylic acid; and the catalyst includes from about 5 wt % to about 50 wt % copper oxide.
Abstract: The present invention relates to a process for producing iron-doped ruthenium-carbon support catalysts and also their use for the selective liquid-phase hydrogenation of carbonyl compounds to the corresponding alcohols, in particular for the hydrogenation of citral to geraniol or nerol or of citronellal to citronellal.
Type:
Grant
Filed:
October 4, 2016
Date of Patent:
February 18, 2020
Assignee:
BASF SE
Inventors:
Bernd Bastian Schaack, Helmut Wanisch, Barbara Wucher, Sabine Huber
Abstract: The invention relates to thermoplastic molding compositions comprising A) from 10 to 97% by weight of a thermoplastic polyester B) from 1 to 20% by weight of a phosphinic salt C) from 1 to 20% by weight of a nitrogen-containing flame retardant D) from 0.5 to 30% by weight of a dicarboxylic salt of the formula where R1 to R4 are mutually independently halogen or hydrogen, with the proviso that at least one moiety R1 to R4 is halogen, x=from 1 to 3 m=from 1 to 9 n=from 2 to 3 M=alkaline earth metal, Ni, Ce, Fe, In, Ga, Al, Pb, Y, Zn, Hg E) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to E) gives 100%.
Type:
Grant
Filed:
August 5, 2014
Date of Patent:
February 18, 2020
Assignee:
BASF SE
Inventors:
Sebastian Wagner, Alexander König, Roland Helmut Krämer, Michael Roth
Abstract: The present invention relates to methods and systems for determining operating and/or dimensioning parameters of a gas treatment plant including at least one gas treatment unit as well as methods and units for generating a request to initiate the determination of operating and/or dimensioning parameters of a gas treatment plant. The present invention further relates to a computer program and non-volatile or non-transitory storage medium with the computer program, which when executed on one or more processors, performs one or more of the methods.
Abstract: Provided herein are aqueous dispersions. The aqueous dispersions can comprise a first copolymer derived from one or more ethylenically unsaturated monomers, and a second carboxy-functional copolymer derived from one or more carboxylic acid-containing monomers. The aqueous dispersions can be used to prepare low- or zero-VOC aqueous coating compositions that possess desirable properties, including good block resistance and scrub resistance. Coatings and coating formulations comprising the aqueous dispersion, as well as methods of making and using the same are also provided.
Abstract: The present invention relates to a process for producing a molding (FK), comprising the production of a thermoplastic polyurethane, comprising the reaction of at least one polyisocyanate composition, at least one chain extender, and at least one polyol composition, the production of a molding (FK*) from the thermoplastic polyurethane, the heating of the molding (FK*) to a temperature below the temperature at which the molding (FK*) is permanently deformable, and above the switching temperature of the thermoplastic polyurethane, the compressing of the heated molding (FK*) to give a molding (FK), and the cooling of the molding (FK) to a temperature below the switching temperature of the thermoplastic polyurethane, and also to the moldings obtainable or obtained by such a process.
Type:
Grant
Filed:
March 23, 2016
Date of Patent:
February 18, 2020
Assignee:
BASF SE
Inventors:
Stefan Bokern, Frank Prissok, Sebastian Hartwig, Elmar Poeselt, Julia Goeschel, Uwe Keppeler
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:
Grant
Filed:
May 19, 2016
Date of Patent:
February 18, 2020
Assignee:
BASF SE
Inventors:
Bernd Hoevel, Angelika Roser, Claudia Fischer, Heinrich Martin
Abstract: A device is disclosed herein, said device for determining whether a day is suitable for planting a seed on a plot of land, said device comprising a microprocessor programmed to: (a) select at least one electronic data source containing meteorological data and/or soil temperature for the plot of land by a method comprising: (a1) determining the location of the plot of land; and (a2) selecting a data source providing local weather forecasting services and/or soil data services for the location of the plot of land; (b) electronically receive from the at least one electronic data source: (b1) meteorological data for the plot of land comprising a high surface air temperature and a low surface air temperature for each of the plurality of consecutive days; and (b2) at least one soil temperature for each of the plurality of consecutive days; and (c) select an alpha day within the plurality of consecutive days and determine whether it is suitable for planting the seed based on the meteorological data, the soil tempera
Type:
Grant
Filed:
March 13, 2013
Date of Patent:
February 18, 2020
Assignee:
BASF Agro Trademarks GmbH
Inventors:
Jeff Brehmer, Kenneth Melton, Daniel Olivier
Abstract: The presently claimed invention relates to novel monomers which can be used for preparing polymers which are useful as dispersants for pigments and fillers, as wetting agent and as thickening agents in liquid compositions.
Type:
Application
Filed:
October 24, 2017
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Huiguang KOU, Clemens AUSCHRA, Frank PIRRUNG, Dario PERERA-DIEZ
Abstract: The present invention relates to a process for producing a polymer film (P) comprising a polyamide composition (PC) by extruding the polyamide composition (PC) through an annular die and then stretching the tube thus obtained by blowing in air. The present invention further relates to the polymer film (P) obtainable by the process of the invention and to a process for packaging foodstuffs with the polymer film (P).
Type:
Application
Filed:
October 24, 2017
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Rolf MINKWITZ, Silke BIEDASEK, Rony KNIERIM, Frank HERBOTH
Abstract: The present invention relates to a hardenable polymer composition containing at least one acrylate compound, at least one silyl-terminated polymer and at least one photoinitiator, to the use of the polymer composition as or in an adhesive, a sealant, gasket, knifing filler or coating composition, and to an adhesive composition, a sealant composition, a gasket composition, a knifing filler composition or a coating composition comprising the polymer composition.
Type:
Application
Filed:
October 13, 2017
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Bernd HOEVEL, Angelika ROSER, Juergen PFISTER, Thomas CHRIST
Abstract: The present invention relates to a stabilizer composition containing at least one sterically hindered amine(HALS) in which the amino group carries a basicity-reducing substituent, at least one antioxidant containing one or more thioether groups and at least one liquid plasticizer containing carboxylate groups.
Abstract: This invention relates to a polyol component P), to a process for preparing rigid polyurethane foams by using said polyol component P) and also to the rigid polyurethane foams themselves.
Type:
Application
Filed:
March 23, 2018
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Sirus ZARBAKHSH, Johann KLASSEN, Mark ELBING
Abstract: The invention relates to a glass frit being a mixture of a first glass frit comprising tellurium oxide and bismuth oxide as main components and a second glass frit comprising tellurium oxide and lead oxide as main components, wherein the mixture of the first glass frit and the second glass frit comprises 40 to 55% by weight of tellurium oxide, 15 to 25% by weight of lead oxide and 5 to 15% by weight of bismuth oxide. The invention further relates to a conductive paste for forming electrodes on a semiconductor substrate, the paste comprising 85 to 92% by weight of an electrically conductive metal, 1.5 to 3.5% by weight of the glass frit and organic medium. The conductive paste is used for forming electrically conductive grid lines on semiconductor substrates for solar cells.
Type:
Application
Filed:
February 13, 2018
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Ming Yi HSU, Charles PAN, Li Fu HUANG, Panneerselvam MARUDHACHALAM, Yi Hung HSIEH
Abstract: The present invention relates to a process for producing a polyurethane, comprising the reaction of a polyol composition (PZ) comprising a polyol (P1) with a polyisocyanate composition (PIZ-1) comprising a polyisocyanate (I1) to obtain a hydroxyl-terminated prepolymer (PP1) and the reaction of the prepolymer (PP1) obtained with a polyisocyanate composition (PIZ-2) comprising a polyisocyanate (I2) and at least one chain extender (K1) to obtain a polyurethane (PU1), wherein the molar ratio of the OH groups in the components of the polyol composition (PZ) to the isocyanate groups in the components of the polyisocyanate composition (PIZ-1) in the reaction in step (i) is in the range from 1.3:1 to 10:1. The present invention further relates to polyurethanes obtainable or obtained by such a process, and to the use of the polyurethanes for production of shaped bodies, adhesives, coatings, hoses, films, nonwoven articles or fibers.
Type:
Application
Filed:
March 20, 2018
Publication date:
February 13, 2020
Applicant:
BASF SE
Inventors:
Sebastian RICHTER, Frank SCHAEFER, Johannes POPPENBERG, Hendrik WAGNER
Abstract: The present invention relates to a method for the preparation of a treated zeolitic material having a BEA framework structure including the steps of: (i) providing a zeolitic material having a BEA framework structure, wherein the BEA framework structure includes YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, and wherein the zeolitic material having a BEA framework structure is obtainable and/or obtained from an organotemplate-free synthetic process; (ii) calcining the zeolitic material provided in step (i) at a temperature of 650° C. or more; and (iii) treating the calcined zeolitic material obtained from step (ii) with an aqueous solution having a pH of 5 or less, as well as to zeolitic materials per se preferably obtainable according to the inventive method and to their use, and to a process for converting oxygenates to olefins employing the inventive zeolitic materials.
Type:
Grant
Filed:
February 11, 2016
Date of Patent:
February 11, 2020
Assignee:
BASF SE
Inventors:
Mathias Feyen, Stefan Maurer, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk de Vos, Hermann Gies, Feng-Shou Xiao, Yokoi Toshiyuki, Bilge Yilmaz, Ryoichi Otomo
Abstract: Pyrazole derivatives as nitrification inhibitors are described herein.
Type:
Grant
Filed:
February 5, 2016
Date of Patent:
February 11, 2020
Assignee:
BASF SE
Inventors:
Barbara Nave, Joachim Dickhaut, Peter Nesvadba, Mihiret Tekeste Sisay, Alexander Wissemeier, Wolfram Zerulla, Gregor Pasda, Olof Wallquist, Allan F Cunningham
Abstract: Method of forming an encapsulated fertilizer that includes the step of providing a core particle. The core particle includes a fertilizer and has an outer surface. The method further includes the step of applying an isocyanate component directly to the outer surface of the core particle. The isocyanate component has isocyanate functional groups. The method further includes the step of reacting the isocyanate component with ambient moisture to form a layer disposed about the core particle to form the encapsulated fertilizer. The layer includes polyurea linkages and may further include polyurethane linkages.
Abstract: The present invention relates to specific Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents, their use as almost colourless IR absorbers, for optical filter applications; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.
Type:
Grant
Filed:
April 30, 2015
Date of Patent:
February 11, 2020
Assignee:
BASF SE
Inventors:
Hans Reichert, Yves Bron, Helmut Reichelt, Marina Schiller
Abstract: Subject matter are aqueous, low-VOC/SVOC universal pigment preparations comprising a pigment component, a water-soluble, anionic, surface-active additive from the group of the homo- and copolymers of ethylenically unsaturated monocarboxylic or dicarboxylic acids, which may further comprise, in copolymerized form, vinyl monomers containing no acid function, and of the salts of these homo- and copolymers, the homo- and copolymers being at least partly esterified with a polyether alcohol or a derivative thereof, and comprising a phosphoric or phosphonic ester, and optionally customary additives. The aqueous pigment preparations are suitable for the coloring of inks, paints, and renders, especially in metering systems at the point of sale or in in-plant tinting systems.