Patents Assigned to BASF
-
Patent number: 10196493Abstract: The present invention relates to a process for the production of polyurethanes where (a) polyisocyanate, (b) polymeric compounds having groups reactive toward isocyanates, (c) catalysts, (d) a CH-acidic compound of the general formula R1—CH2—R2, where R1 and R2 independently of one another are an electron-withdrawing moiety of the general formula —C(O)—R3 or —CN, where the moiety R3 is selected from the group consisting of —NH2, —NH—R4—NR5R6, OR7 or R8, where R4, R5, R6, R7, and R8 are independently selected from the group consisting of aliphatic, araliphatic or aromatic hydrocarbons, which may have substitution, and optionally (e) blowing agent, (f) chain extender and/or crosslinking agent, and (g) auxiliaries and/or additives are mixed to give a reaction mixture, and the reaction mixture is allowed to complete a reaction to give the polyurethane. The present invention further relates to polyurethanes produced by this process and to the use of these polyurethanes in the interior of means of transport.Type: GrantFiled: November 27, 2014Date of Patent: February 5, 2019Assignee: BASF SEInventors: Iran Otero Martinez, Georg Partusch, Christian Hagen
-
Patent number: 10196276Abstract: The present invention relates to a process for the production of a boron-containing zeolitic material having an MWW framework structure comprising YO2 and B2O3, wherein Y stands for a tetravalent element, wherein said process comprises (a) providing a mixture comprising one or more sources for YO2, one or more sources for B2O3, one or more organotemplates, and seed crystals, (b) crystallizing the mixture obtained in (a) for obtaining a layered precursor of the boron-containing MWW-type zeolitic material, (c) calcining the layered precursor obtained in (b) for obtaining the boron-containing zeolitic material having an MWW framework structure, wherein the one or more organotemplates have the formula (I): R1R2R3N, wherein R1 is (C5-C8)cycloalkyl, and wherein R2 and R3 are independently from each other H or alkyl, as well as to a synthetic boron-containing zeolite which is obtainable and/or obtained according to the inventive process as well as to its use.Type: GrantFiled: June 3, 2015Date of Patent: February 5, 2019Assignee: BASF SEInventors: Stefan Maurer, Andrei-Nicolae Parvulescu, Ulrich Mueller, Xiangju Meng, Feng-Shou Xiao, Yeqing Wang
-
Patent number: 10196482Abstract: A polyether dendrimer of formula (I), wherein the symbols and indices have the following meanings: each Y is independently [R1—(O—CH2—CH2)p—O—]; each Z is independently [R2—(O—CH2—CH2)q(O—CH(CH3)—CH2)r—O—]; each R1 is independently H, CH3 or C2-C4-alkyl; each R2 is independently linear or branched C8-C22-alkyl; X is H or C1-C4-alkyl; m is 1, 2, 3, 4, 5 or 6; n, o are rational positive numbers >0, with the proviso that the sum of n and o is 2m; p is a natural number from 5 to 50; q is a natural number from 1 to 50; r is 0 or is a natural number from 1 to 30, with the proviso that 5?q+r?50, and ˜ denotes the bonding of the respective group to the dendron scaffold, is useful for solubilizing sparingly-water soluble active ingredients, in particular pesticides.Type: GrantFiled: April 20, 2015Date of Patent: February 5, 2019Assignee: BASF SEInventors: Murat Mertoglu, Jean-Pierre Berkan Lindner, Ann-Kathrin Marguerre, Rainer Berghaus
-
Patent number: 10196617Abstract: This invention relates to phytases, polynucleotides encoding them, uses of the polynucleotides and polypeptides of the invention, as well as the production and isolation of such polynucleotides and polypeptides. In particular, the invention provides polypeptides having phytase activity under high temperature conditions, and phytases that retain activity after exposure to high temperatures. The phytases of the invention can be thermotolerant and/or thermostable at low temperatures, in addition to higher temperatures. The phytases of the invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients. The phytases of the invention can be formulated as foods or feeds or supplements for either to, e.g., aid in the digestion of phytate. The foods or feeds of the invention can be in the form of pellets, liquids, powders and the like.Type: GrantFiled: October 2, 2014Date of Patent: February 5, 2019Assignee: BASF Enzymes LLCInventors: Arne Solbak, Brian Steer, Mark Dycaico, Katie A. Kline, Axel Trefzer, Thomas Todaro, Fatima El-Farrah, Alberto Alvarado, Gerhard Frey
-
Patent number: 10196275Abstract: The present invention relates to a process for the production of a zeolitic material having a framework structure comprising YO2, wherein said process comprises: (1) preparing a mixture comprising one or more tetravalent elements Y in elemental form, one or more organic hydroxide salts, and one or more protic solvents; (2) reacting the mixture obtained in step (1) for converting at least part of the one or more tetravalent elements Y into an oxidic form thereof containing one or more Y—O single bonds and/or one or more Y?O double bonds; and (3) crystallizing a zeolitic material from the mixture obtained in step (2).Type: GrantFiled: October 1, 2013Date of Patent: February 5, 2019Assignee: BASF SEInventors: Stefan Maurer, Roger Ruetz, Julia Petry, Ulrich Mueller
-
Patent number: 10196334Abstract: The present invention relates to a process for the preparation of 2,6-di-tert-butyl phenol by reacting phenol with isobutylene in presence of an aluminum phenoxide catalyst, comprising i) preparing an aluminum phenoxide catalyst and phenol comprising mixture a) by mix-ing aluminum metal with phenol, and activating the catalyst by heating the mixture to a temperature of 100 to 180° C., and ii) carrying out a reaction b) by reacting mixture a) with an isobutylene comprising stream comprising 20 to 90% by weight of isobutylene and 10 to 80% by weight of 1-butene and/or 2-butene, which reaction is carried out under pressure and the maximum pressure is 5 to 20 bar.Type: GrantFiled: September 7, 2016Date of Patent: February 5, 2019Assignee: BASF SEInventors: Kai-Uwe Schoening, Walid A. Al-Akhdar, Tiziano Nocentini, Gerard Vilain
-
Patent number: 10195770Abstract: A method of forming a structural oil pan via lost core molding is disclosed. The structural oil pan comprises a bracket portion configured for mounting to the vehicle, a pan portion integrated with the bracket portion and defining an oil reservoir, and a structural section formed via lost core molding and defining a cavity. The method comprises the step of lost core molding by forming a metal core, molding the bracket portion and/or the pan portion about the metal core, and removing the metal core to form the structural section in at least one of the bracket portion and the pan portion. The method also includes co-molding the bracket portion and the pan portion together to form the structural oil pan.Type: GrantFiled: October 8, 2014Date of Patent: February 5, 2019Assignee: BASF SEInventors: Ankur M. Bhosale, Raymond Ballou, Sascha Klausen
-
Patent number: 10196528Abstract: 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 the following components: an aqueous dispersion comprising at least one specific copolymer, a specific linear hydroxy-functional reaction product and a polyurethane resin, the preparation of which involves using at least one compound containing at least one carboxylic acid group and at least one group reactive toward isocyanate groups.Type: GrantFiled: December 11, 2014Date of Patent: February 5, 2019Assignee: BASF Coatings GmbHInventors: Bernhard Steinmetz, Nadia Luhmann, Peggy Jankowski, Michael Matura, Hardy Reuter, Peter Hoffmann
-
Patent number: 10197536Abstract: A method for detecting damage to a hollow shaft is disclosed. A sensor for transmitting and receiving a signal is positioned at an end face of the hollow shaft, a signal is transmitted and an echo of the signal is received, the signal propagation time from the time of transmitting the signal until receiving the echo is determined, and the signal propagation time is compared to a predetermined intended value, and with a warning being emitted in the case of a deviation.Type: GrantFiled: May 10, 2013Date of Patent: February 5, 2019Assignee: BASF SEInventor: Oskar Stephan
-
Publication number: 20190031857Abstract: The present invention relates to a polyamide composition which is dyed in black, comprising a chromium-containing azo dye in the form of a 1:2 chromium complex, to the production of such a polyamide composition and to the use thereof for the preparation of polyamide molded bodies and fibers, which are dyed in black. The invention further relates to a method for laser welding using at least one molding part on the basis of such a polyamide composition.Type: ApplicationFiled: February 8, 2017Publication date: January 31, 2019Applicant: BASF SEInventors: Werner RAUTENBERG, Norbert MOSBACH, Torsten ERDMANN
-
Publication number: 20190031969Abstract: The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these 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: ApplicationFiled: October 4, 2018Publication date: January 31, 2019Applicant: BASF SEInventors: Cornelia ROEGER-GOEPFERT, Harald BOEHNKE, Wolfgang GRABARSE, Hannah Maria KOENIG, Markus HANSCH, Ludwig VOELKEL
-
Publication number: 20190031910Abstract: A double coating, curing method, cured coating, and kit are provided. A first layer of the double coating can be a first cure coating composition, which has a first hydroxy-functional resin, a first crosslinking agent, and a first catalyst. A second layer of a second cure coating composition can have a low hydrophilicity acrylic resin as a second hydroxy-functional resin, a second crosslinking agent, and a second catalyst. The first catalyst catalyzes crosslinking between the second hydroxy-functional resin and crosslinking agent, and not between the first hydroxy-functional resin and crosslinking agent. The second catalyst catalyzes crosslinking between the first hydroxy-functional resin and crosslinking agent, and not between the second hydroxy-functional resin and crosslinking agent. The first and/or second hydroxy functional resins can facilitate catalyst migration from one layer to the other. The separate compositions can be shelf-stable and/or the curing can occur at low temperature.Type: ApplicationFiled: July 26, 2017Publication date: January 31, 2019Applicant: BASF COATINGS GmbHInventors: Timothy S. DECEMBER, Timothy CLARK, Adam M. OZVALD, Donald H. CAMPBELL
-
Publication number: 20190031581Abstract: A method for separating a mixture of materials A and B by extractive distillation, using an extraction medium having a higher affinity to B than to A, wherein a feed stream comprising A and B is conducted towards the extraction medium in a column, wherein an overhead fraction comprising A and also a liquid fraction comprising B and extraction medium are obtained, the liquid fraction is collected on a collecting tray and heated and partially evaporated in a first indirect heat exchanger, the resultant vapor is released into the column and a non-evaporated proportion of the liquid fraction is collected as sump fraction in the sump of the column, the sump fraction is successively heated in a second indirect heat exchanger and a third indirect heat exchanger and in part evaporated, wherein the resultant vapor is at least in part released into the column, the sump fraction is separated in a stripper into a fraction comprising B and an extraction medium fraction, the extraction medium fraction is used as heating meType: ApplicationFiled: February 2, 2017Publication date: January 31, 2019Applicant: BASF SEInventor: Norbert ASPRION
-
Publication number: 20190030853Abstract: The invention relates to a laminate composed of a first layer made of a first material, and of a second layer made of a polymer reinforced with continuous-filament fibers, where the first layer and the second layer have been bonded over a substantial surface area to one another, where the continuous-filament fibers in the second layer have been oriented in at least three fiber directions, where the three fiber directions lie within a plane oriented parallel to the first layer, and the fiber content has been adjusted in such a way that the coefficient of thermal expansion of the second layer in essence corresponds to the coefficient of thermal expansion of the first layer.Type: ApplicationFiled: January 18, 2017Publication date: January 31, 2019Applicant: BASF SEInventors: Reinhard JAKOBI, Andrea NIXDORF, Linus Niklas LOEHNER
-
Publication number: 20190031904Abstract: An aqueous, low-VOC/SVOC universal pigment preparation is provided, which contains (A) a pigment component; (B) a water-soluble additive containing at least one polyamine B, which is selected from the group consisting of polyvinylamines, poly-C2-C3-alkyleneimines, modified poly-C2-C3-alkyleneimines, melamines, modified melamines, poly-(C2-C4-alkyleneether) amines, polyetheramine polyols, and modified polyetheramine polyols; (C) an additive based on lecithin and/or an anionic additive based on a phosphoric ester and/or phosphonic ester; and (D) optionally further additives customary for producing an aqueous pigment preparation. The aqueous pigment preparation is suitable for coloring coating materials like paints, varnishes or renders, preferably for point-of-sale tinting (POS) or in in-plant tinting systems.Type: ApplicationFiled: January 20, 2017Publication date: January 31, 2019Applicant: BASF SEInventors: Hansulrich REISACHER, Nilanjan CHAKRABARTI, Steffen ONCLIN, Uwe MAUTHE
-
DIMER FATTY ACID-CONTAINING REACTION PRODUCT AND COATING COMPOSITION COMPRISING THE REACTION PRODUCT
Publication number: 20190031825Abstract: The present invention relates to a reaction product preparable by reacting (a) dimer fatty acids with (b) at least one compound (b) of the general structural formula (I) where R is a C3 to C6 alkylene radical and n correspondingly is selected such that the compound (b) possesses a number-average molecular weight of 120 to 445 g/mol, components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.6/1.7, and the resulting reaction product possesses a number-average molecular weight of 600 to 4000 g/mol and an acid number of less than 10 mg KOH/g. The invention further relates to a pigmented aqueous basecoat material which comprises this reaction product, and to the use of the reaction product in pigmented aqueous basecoat materials for improving adhesion. The present invention further relates to a method for producing multicoat paint systems, and also to the multicoat paint systems producible by means of said method.Type: ApplicationFiled: October 4, 2018Publication date: January 31, 2019Applicant: BASF Coatings GmbHInventors: Bernhard STEINMETZ, Peter HOFFMANN, Hardy REUTER -
Patent number: 10190112Abstract: The present invention relates to novel mutants with cyclase activity and use thereof in a method for biocatalytic cyclization of terpenes, such as in particular for the production of isopulegol by cyclization of citronellal; a method for the preparation of menthol and methods for the biocatalytic conversion of further compounds with structural motifs similar to terpene.Type: GrantFiled: August 11, 2016Date of Patent: January 29, 2019Assignee: BASF SEInventors: Michael Breuer, Bernhard Hauer, Dieter Jendrossek, Gabriele Siedenburg, Juergen Pleiss, Demet Sirim, Silvia Fadenrecht
-
Patent number: 10188987Abstract: Provided are multi-zone catalyst articles, methods of manufacturing multi-zone catalyst articles, and methods for controlling emissions in diesel engine exhaust streams with multi-zone catalyst articles, where the emission treatment system of various embodiments effectively treats diesel engine exhaust with a single multi-zone catalyst article.Type: GrantFiled: March 30, 2016Date of Patent: January 29, 2019Assignee: BASF CorporationInventors: Yuejin Li, Stanley A. Roth
-
Patent number: 10189772Abstract: Mixtures comprise (A) 90 to 99.9% by weight of a mixture of L- and D-enantiomers of methyl glycine diacetic acid (MGDA) or its respective mono-, di- or trialkali metal or mono-, di- or triammonium salts, said mixture containing predominantly the respective L-enantiomer with an enantiomeric excess (ee) in the range of from 10 to 99%, and (B) in total 0.1 to 10% by weight of the diacetic acid derivative of at least one amino acid selected from valine, leucine, isoleucine, and tyrosine, as free acids or respective mono-, di- or trialkali metal or mono-, di- or triammonium salts, percentages referring to the sum from (A) and (B).Type: GrantFiled: March 1, 2016Date of Patent: January 29, 2019Assignee: BASF SEInventors: Constanze Franzke, Frank Jaekel, Carsten Sueling
-
Patent number: 10190204Abstract: The present invention relates to a method for coating light alloy rims, to coating materials for use in this method, and to the coated light alloy rims obtained in this way. A primer layer, a base coat layer, and a clear coat layer are applied to a machined light alloy rim blank. The primer layer includes a radiation-curable coating material having an acid number of 10 to 120 mg KOH/g. The clear coat layer has a double-bond density of free-radically polymerizable reactive groups per unit mass of coating material of at least 1 mol/kg. The coating materials can be cured by radiation.Type: GrantFiled: March 3, 2015Date of Patent: January 29, 2019Assignee: BASF SEInventors: Klaus Menzel, Erich Beck, Judith Pietschmann