Abstract: Described herein are coatings. The coatings can, for example, catalyze carbon gasification. In some examples, the coatings comprise: a first region having a first thickness, the first region comprising manganese oxide, a chromium-manganese oxide, or a combination thereof, and CaWO4, Ba3Y2WO9, or a combination thereof; a second region having a second thickness, the second region comprising X6W6Z, XWZ, or a combination thereof, wherein X is independently Ni or a mixture of Ni and one or more transition metals and Z is independently Si, C, or a combination thereof. In some examples, the coatings further comprise a rare earth element, a rare earth oxide, or a combination thereof.
Type:
Grant
Filed:
July 27, 2017
Date of Patent:
January 19, 2021
Assignee:
BASF QTech Inc.
Inventors:
Sabino Steven Anthony Petrone, Robert Leslie Deuis, David John Waldbillig, Daniel Pilon, Fuwing Kong, Shoma Sinha
Abstract: Described are polyurethane-vinyl hybrid polymers, methods of making them and their use. The hybrid polymers are made from an anionic polyurethane and a polymerizable vinyl compound, wherein the polymerizable vinyl compound is selected from methylene malonates, methylene beta-ketoesters and methylene beta-diketones. The hybrid polymers can be used as binder in structural adhesives, as binder in pressure-sensitive adhesives, as binder in laminating adhesives, as binder in contact adhesives, as binder in ink, as binder in paints, as binder in coatings, as binder for fiber bonding, as binder for particle bonding or as binder in high cohesion adhesive tapes.
Type:
Grant
Filed:
October 24, 2017
Date of Patent:
January 19, 2021
Assignee:
BASF SE
Inventors:
Ulrike Licht, Dirk Wulff, Karl-Heinz Schumacher
Abstract: Process for isolating pure 2-ethylhexyl acrylate or pure 2-propylheptyl acrylate from the corresponding crude alkyl acrylate by distillation, wherein the process is carried out in a dividing wall column (1) which has separation-active internals and vaporizer (7) and in which a dividing wall (8) is arranged in the longitudinal direction of the column to form an upper joint column region (9), a lower joint column region (14), an inflow section (10, 12) having a side feed point (2) and an offtake section (11, 13) having a side offtake point (3), the column has a number of theoretical plates in the range from 10 to 60, where the number of theoretical plates of the dividing wall column (1) relates to the sum of the theoretical plates in the joint upper column region (9), the joint lower column region (14) and the inflow section (10, 12), the side feed point (2) for the corresponding crude alkyl acrylate is arranged at a theoretical plate in the region commencing at least two theoretical plates above the bottommost
Abstract: The present invention deals with a process for the production of alkanesulfonic acids, in particular methanesulfonic acid, and a method of purification of the raw products.
Type:
Grant
Filed:
May 23, 2018
Date of Patent:
January 19, 2021
Assignee:
BASF SE
Inventors:
Jan Spielmann, Juergen Wortmann, Frieder Borgmeier, Michael Zeilinger, Rosario Mazarro Berdonces, Bjoern Kaibel
Abstract: A non-pneumatic tire may include a polyurethane matrix and expanded thermoplastic elastomer particles. The non-pneumatic tire has 60 to 90 wt. % of the polyurethane matrix and 10 to 40 wt. % of the expanded thermoplastic elastomer particles. The non-pneumatic tire may be produced in a production method. The non-pneumatic tire may be used in a low-speed vehicle.
Abstract: The present disclosure relates to compositions comprising a copolymer derived from polymerizing monomers comprising a vinyl aromatic monomer, butadiene, and an acid monomer, in the presence of a chain transfer agent. The chain transfer agent can be present in an amount sufficient to reduce the theoretical glass transition temperature (Tg) of the copolymer by at least 5° C. compared to a copolymer polymerized using identical monomers in the absence of the chain transfer agent. The compositions can be used to prepare compositions such as coatings that have improved water resistance. Methods of making the copolymers are also provided.
Type:
Application
Filed:
May 7, 2018
Publication date:
January 14, 2021
Applicant:
BASF SE
Inventors:
Kostas S. Avramidis, Vanessa Adams, Jeremy Funk
Abstract: A process for preparing an aqueous polymer dispersion, the process including forming a copolymer A from at least one ?,?-monoethylenically unsaturated C3 to C6 monocarboxylic acid (monomers A1) and at least one other monoethylenically unsaturated compound (monomers A2); reacting the copolymer A with a metal compound M in an aqueous medium; and conducting free-radical polymerization of at least one ethylenically unsaturated compound (monomer P) in the presence of the copolymer A in an aqueous medium.
Abstract: The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one isoaxazoline compound I of the formula (I) wherein R1, R2, R3, R4, R5 and A are defined in the description; and 2) at least one active compound II selected from a group A comprising acteylcholine esterase inhibitors, GABA-gated chloride channel antagonists, sodium channel modulators, nicotinic acteylcholine receptor agonists/antagonists, chloride channel activators, juvenile hormone mimics, compounds affecting the oxidative phosphorylation, inhibitors of the chitin biosynthesis, moulting disruptors, inhibitors of the MET, voltage-dependent sodium channel blockers, inhibitors of the lipid synthesis and other compounds as defined in the description, in synergistically effective amounts.
Abstract: A polymer and methods of producing the polymer for use, for instance, in mineral processing, including kaolin and calcium carbonate beneficiation are discussed. The method of producing the polymer can include polymerizing at least one monomer in the presence of a polymerization initiator, a chain transfer agent, and a polymerization stabilizer to produce a polymer containing at least one carboxylic acid, wherein the at least one monomer includes an unsaturated carboxylic acid monomer, and wherein the polymer containing at least one carboxylic acid is stable and has a molecular weight of about 1000 g/mol to about 10,000 g/mol.
Type:
Grant
Filed:
December 16, 2011
Date of Patent:
January 12, 2021
Assignee:
BASF SE
Inventors:
Luiz Antonio M. da Silva, Juraci Marques da Silva, Adilson Ignacio da Silva, Antonio Severo Porto Junior
Abstract: The present invention relates to a pigmented aqueous basecoat material comprising a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic carboxylic anhydride comprising a free carboxylic acid group and/or the halide of a carboxylic acid group with (b) at least one polyether of the general structural formula (I) in which R is a C3 to C6 alkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 800 to 4000 g/mol, the components (a) and (b) being used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possessing an acid number of 10 to 50 mg KOH/g.
Type:
Grant
Filed:
November 30, 2016
Date of Patent:
January 12, 2021
Assignee:
BASF Coatings GmbH
Inventors:
Bernhard Steinmetz, Peter Hoffmann, Hardy Reuter
Abstract: The present invention relates to the polyamines N,N?-diaminopropyl-2-methyl-cyclohexane-1,3-diamine and N,N?-diaminopropyl-4-methyl-cyclohexane-1,3-diamine and mixtures thereof, to the use thereof as curing agents for epoxy resin and to a curable composition comprising epoxy resin and these polyamines. Even at low temperatures this curing agent/the corresponding curable composition cures rapidly and is early-stage water resistant and is thus especially suitable for floor coatings. The invention further relates to the curing of this composition and the cured epoxy resin obtained by curing of this composition.
Type:
Grant
Filed:
December 4, 2017
Date of Patent:
January 12, 2021
Assignee:
BASF SE
Inventors:
Christian Gruenanger, Alexander Panchenko, Irene Gorman, Veit Stegmann, Johann-Peter Melder, Norbert Gutfrucht, Martin Ernst, Marc Hofmann
Abstract: The present invention relates to a process for purifying ethoxyquin by distillation, to high-purity ethoxyquin obtainable by means of distillative purification and to the use thereof, particularly as additive in foodstuffs and feedstuffs.
Type:
Grant
Filed:
June 22, 2017
Date of Patent:
January 12, 2021
Assignee:
BASF SE
Inventors:
Sumana Roy, Andreas Keller, Wolfgang Siegel, Michael Joedecke, Martin Haubner
Abstract: Process for the preparation of a compound with at least one monothiocarbonate group by reacting:—a compound with at least one mercaptoalcohol group and—a dialkylcarbonate, in the presence of a catalyst wherein the catalyst is a salt of a metal selected from group IIIb or IVb of the periodic system.
Abstract: The present invention relates to porous films comprising (A) from 51 wt.-% to 99.9 wt.-% based on the total weight of the film of at least one porous metal-organic framework material, the material comprising at least one at least bidentate organic compound coordinated to at least one metal ion; (B) from 0.1 wt.-% to 49 wt.-% based on the total weight of the film of at least one fibrillated fluoropolymer; and (C) 0 wt.-% to 48.9 wt.-% based on the total weight of the film of an additive component. The invention further relates to a composition for preparing such a film and its use.
Type:
Grant
Filed:
March 24, 2015
Date of Patent:
January 12, 2021
Assignee:
BASF SE
Inventors:
Matthias G. Schwab, Stefan Maurer, Waldemar Bartuli, Ulrich Müller
Abstract: The present invention relates to a process for preparing a polyaryl ether by reacting components (a1) and (a2) in the presence of a carbonate compound (C) to obtain a salt-containing polymer (SP) comprising the polyaryl ether and a salt (S). After the reaction, the salt (S) is extracted from the salt-containing polymer (SP) to obtain a desalinated polymer (DP) comprising the polyaryl ether.
Type:
Grant
Filed:
March 14, 2017
Date of Patent:
January 12, 2021
Assignee:
BASF SE
Inventors:
Simon Gramlich, Achim Stammer, Angela Ulzhoefer, Frank Niedermaier, Michel Gassmann
Abstract: The present invention relates to an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles, present in the dispersion, having an average particle size of 40 to 2000 nm, and having a gel fraction of at least 50%, obtainable by (I) preparing a composition (Z) comprising based each case on the total amount of the composition (Z), (Z.1) 15 to 65 wt % of at least one intermediate containing isocyanate groups and having blocked primary amino groups, its preparation comprising the reaction (Z.1.1) of at least one polyurethane prepolymer containing isocyanate groups and comprising anionic groups and/or groups which can be converted into anionic groups, with (Z.1.2) at least one polyamine comprising at least two blocked primary amino groups and at least one free secondary amino group, by addition reaction of isocyanate groups from (Z.1.1) with tree secondary amino groups from (Z.1.2), (Z.
Type:
Application
Filed:
September 18, 2020
Publication date:
January 7, 2021
Applicant:
BASF Coatings GmbH
Inventors:
Hardy REUTER, Matthias BLOHM, Bernhard STEINMETZ, Peggy JANKOWSKI, Dirk EIERHOFF, Thomas ZIHANG
Abstract: A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula AxBy wherein: A is one or more element selected from Ni, Ru, Rh, Pd, Ir, Pt and Ag, B is one or more element selected from Sn, Sb, Pb, Zn, Ga, In, Ge and As, x is in the range 0.1-10, y in is in the range 0.1-10.
Type:
Application
Filed:
April 4, 2018
Publication date:
January 7, 2021
Applicant:
BASF SE
Inventors:
Sven TITLBACH, Andreas KUSCHEL, Carlos LIZANDARA, Stephan A. SCHUNK, Joerg ROTHER, Juergen BECHTEL, Nedko Stefanov DREBOV, Stefan MAIXNER, Matthias HINRICHS, Mohamed HALABI, Imke Britta MUELLER, Michaela FENYN
Abstract: Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.
Abstract: Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.
Abstract: Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.