Patents Assigned to BASF Aktiengesellschaft
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Patent number: 8906399Abstract: The invention relates to preparations, in particular plant-protective preparations which contain a mixture of at least two different active plant-protective substances, wherein a) at least one active substance is selected from a conazole group (active substance 1) and b) another active-plant protective substance (active substance 2) whose water solubility at a temperature of 20° C. is less than 20 g/l., c) at least one type of copolymer CP consisting of M monomers comprising ?) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group and ?) at least one type of neutral monoethylenically unsaturated monomer M2, wherein the quantitative ratio between the active substance 1 and the other active plant-protective substance 2 ranges from 1:10 to 10:1.Type: GrantFiled: March 14, 2011Date of Patent: December 9, 2014Assignee: BASF AktiengesellschaftInventors: Sebastian Koltzenburg, Peter Dombo, Günter Oetter, Christian Krüger, Wolfgang Schrof, Matthias Bratz
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Patent number: 8901237Abstract: The invention also relates to a method to increase stain resistance and penetration resistance of aqueous coating compositions which method comprises providing a coating composition which contain at least one pigment, at least one film-forming polymer in the form of an aqueous polymer dispersion and at least one anionic surfactant, wherein the anionic surfactant comprises at least 85% by weight, preferably at least 90% by weight, more preferably at least 95% by weight, based on the total weight of anionic surfactant in the coating composition, of at least one anionic surfactant S, which is selected from semi-esters of sulfuric acid or phosphoric acid with an alcohol, which alcohol carries at least one alkyl radical having from 8 to 30 carbon atoms or an alkyl substituted phenyl radical wherein alkyl has from 4 to 30 carbon atoms and which alcohol may carry an oligo-C2-C3-alkylene-ether group provided that the number of repeating units in the oligo-C2-C3-alkylene-ether group is at most 15, or a salt thereof.Type: GrantFiled: September 11, 2006Date of Patent: December 2, 2014Assignee: BASF AktiengesellschaftInventors: Mubarik Mahmood Chowdhry, Hideki Yamashita, Cheeseng Yong, Gregory John Catterall, Jonathon Shane Allen, Roger Jan Van Sonsbeek, David Redfern, Bernhard Schuler, Oliver Wagner, David Christie
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Patent number: 8889593Abstract: A herbicidal composition comprising a) at least one 3-phenyluracils of formula I wherein the variables R1 to R7 are as defined in the specification; and b) at least one 3-sulfonylisoxazoline of formula II wherein the variables R8 and R9 are as defined in the specification; and c) optionally at least one safener III selected from the group as defined in the specification.Type: GrantFiled: March 16, 2006Date of Patent: November 18, 2014Assignee: BASF AktiengesellschaftInventors: Richard R. Evans, Rex Liebl, Robert Reinhard, Helmut Walter, Cyrill Zagar
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Patent number: 8846842Abstract: The present invention relates to new high-functionality, highly branched or hyperbranched polylysines, to processes for preparing them, and to their use.Type: GrantFiled: June 4, 2010Date of Patent: September 30, 2014Assignee: BASF AktiengesellschaftInventors: Bernd Bruchmann, Harm-Anton Klok, Markus Thomas Scholl
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Patent number: 8821829Abstract: A reactor (1) for preparing phosgene by gas-phase reaction of carbon monoxide and chlorine in the presence of a solid catalyst, which reactor has a bundle of parallel catalyst tubes (2) aligned in the longitudinal direction of the reactor whose ends are fixed in tube plates (3) and have a cap (4) at each end of the reactor (1), and has deflection plates (6) which are aligned perpendicular to the longitudinal direction of the reactor in the intermediate space (5) between the catalyst tubes (2) and leave free passages (7) located alternately opposite one another on the interior wall of the reactor, and in which the catalyst tubes (2) are charged with the solid catalyst, the gaseous reaction mixture is passed from one end of the reactor via one cap (4) through the catalyst tubes (2) and is taken off from the opposite end of the reactor (1) via the second cap (4) and a liquid heat transfer medium is passed through the intermediate space (5) around the catalyst tubes (2), where the reactor (1) has no tubes in theType: GrantFiled: November 13, 2012Date of Patent: September 2, 2014Assignee: BASF AktiengesellschaftInventors: Gerhard Olbert, Torsten Mattke, Luc Vanderwaeren, Filip Nevejans, Jan Hammenecker
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Patent number: 8814957Abstract: The present invention relates to the use of at least one heterocyclic compound of the formula (I) in which R is H or C1-C3-alkyl as a frictional wear-reducing additive in fuel compositions; to corresponding additized fuel compositions and their preparation; and to additive concentrates which comprise such compounds.Type: GrantFiled: June 3, 2010Date of Patent: August 26, 2014Assignee: BASF AktiengesellschaftInventors: Ludwig Volkel, Arno Lange, Christian Lockemann, Dietmar Posselt
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Patent number: 8802808Abstract: The invention relates to a polyol mixture which comprises as components a1) at least one fat-based polyol, a2) at least one polyetherol having a number average molecular weight of from 500 to 2000 g/mol and a3) if appropriate one or more crosslinkers having a number average molecular weight of from 90 to 400 g/mol, where x) the number average molecular weight of component a1) differs by not more than 400 g/mol from the number average molecular weight of component a2) and xi) components a1) and a2) do not differ from one another in OH functionality by more than 0.5. These polyol mixtures can be employed to produce polyurethane-based embedding compositions. The invention additionally relates to embedding compositions based on the polyol mixtures (A) described at the outset and at least one modified isocyanate (B) and to the use of the embedding compositions as potting material. The invention further relates to a process for producing the embedding compositions as described at the outset.Type: GrantFiled: September 28, 2007Date of Patent: August 12, 2014Assignee: BASF AktiengesellschaftInventors: Hans-Juergen Reese, Ralf Fritz, Gunther Lukat, Hans Ulrich Schmidt
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Patent number: 8778139Abstract: A process for producing paper, board and cardboard in the presence of an aqueous slurry of components comprising finely divided fillers coated at least partly with water-soluble amphoteric copolymers, which involves adding, further to the aqueous slurry of components comprising finely divided fillers, at least one cationic and/or amphoteric polymer comprising as structural element no esters of unsaturated carboxylic acids with quaternized amino alcohols to the fiber suspension prior to sheet forming.Type: GrantFiled: December 14, 2005Date of Patent: July 15, 2014Assignee: BASF AktiengesellschaftInventors: Anton Esser, Hans-Joachim Haehnle, Tibor Adalbert Von Vadkerthy
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Patent number: 8754010Abstract: A synergistic herbicidal mixture comprising A) picolinafen; or one of its environmentally compatible salts; and B) a synergistically effective amount of at least a sulfonylurea of formula II wherein the variables A, B, X and R1 to R3 have the meanings given in the specification; and, if desired, C) at least a safener. Compositions comprising these mixtures, processes for the preparation of these compositions and their use for controlling undesired plants.Type: GrantFiled: August 2, 2012Date of Patent: June 17, 2014Assignee: BASF AktiengesellschaftInventors: Cyrill Zagar, Adam F. Burnhams, Peter Dombo, Andreas Landes, Bernd Sievernich, Herve R. Vantieghem
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Patent number: 8747824Abstract: The invention relates to a cosmetic product containing at least one water-soluble copolymer which is obtained by radical copolymerization of acrylamide and/or methacrylamide and other water-soluble a,?-ethylenically unsaturated compounds which are copolymerizable therewith, optionally in the presence of a water-soluble polymeric graft base.Type: GrantFiled: May 2, 2003Date of Patent: June 10, 2014Assignee: BASF AktiengesellschaftInventors: Son Nguyen-Kim, Peter Hoessel, Gabi Mueller
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Patent number: 8741968Abstract: The invention relates to aqueous fungicidal active substance compositions and to their use in the control of harmful microorganisms and in particular in the protection of cellulose-comprising materials, particularly wood, from infection by microorganisms, in particular those harmful fungi which can damage wood or cellulose. The active substance composition according to the invention comprises: a) at least one fungicidal organic active substance with a solubility in water of not more than 5 g/l at 25° C./1013 mbar, and b) a finely-divided polymer with an average particle size, determined by dynamic light scattering, of not more than 300 nm, in which the polymer particles comprise the active substance, the polymer being formed from ethylenically unsaturated monomers M comprising: at least 60% by weight, based on the total amount of the monomers M, of at least one neutral monoethylenically unsaturated monomer M1 with a solubility in water of not more than 30 g/l at 25° C.Type: GrantFiled: July 6, 2010Date of Patent: June 3, 2014Assignee: BASF AktiengesellschaftInventors: Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein, Helga Göttsche
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Patent number: 8735518Abstract: Aqueous dispersions of polymers which obtained by free radical suspension polymerization or free radical miniemulsion polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1?m, in the presence of at least one surface-active compound and at least 0.5% by weight, based on the monomers, of at least one hydrophobic, nonpolymerizable, organic compound, of a hydrophobic polymer of at least one C2- to C6-olefin having a molar mass Mw of up to 10000, of a siloxane having a molar mass Mw of up to 5000 and/or polystyrene having a molar mass Mw of up to 10000, and of the powders obtainable from these polymer dispersions in each case by drying and comprising at least one fluorescent dye for marking of materials.Type: GrantFiled: December 11, 2006Date of Patent: May 27, 2014Assignee: BASF AktiengesellschaftInventors: Sven Holger Behrens, Simon Champ, Ulrike Geissler, Hans-Peter Hentze, Marc Rudolf Jung, Hans-Peter Kaub, Simon Nord
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Patent number: 8716589Abstract: A p- or n-conductive semiconductor material comprises a compound of the general formula (I) Pb1?(x1+x2+ . . . +xn)A1x1A2x2 . . . AnxnTe1+z??(I) where: in each case independently n is the number of chemical elements different from Pb and Te 1 ppm?x1 . . . xn?0.05 ?0.05?z?0.05 and n?2 A1 . . . An are different from one another and are selected from the group of the elements Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Al, Ga, In, Tl, Si, Ge, Sn, As, Sb, Bi, S, Se, Br, I, Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu or n=1 A1 is selected from Ti, Zr, Ag, Hf, Cu, Gr, Nb, Ta.Type: GrantFiled: January 29, 2007Date of Patent: May 6, 2014Assignee: BASF AktiengesellschaftInventor: Frank Haass
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Patent number: 8691723Abstract: The sequential production of a library of N different solids, in particular heterogeneous catalysts, where N within a day is an integer of at least 2, is performed by a) producing at least two different sprayable solutions, emulsions and/or dispersions of elements and/or element compounds of the chemical elements present in the catalyst and optionally of dispersions of inorganic support materials, b) continuously metering the at least two different solutions, emulsions and/or dispersions in a predefined ratio into a mixing apparatus in which the solutions, emulsions and/or dispersions are homogeneously mixed, c) continuously drying the mixture removed from the mixing apparatus and recovering the dried mixture, d) changing the ratios in step b) and repeating steps b), c) and d) (N?1) times until N different dried mixtures are obtained, e) optionally shaping and optionally calcining the mixtures to give the solids.Type: GrantFiled: July 30, 2004Date of Patent: April 8, 2014Assignee: BASF AktiengesellschaftInventors: Hartmut Hibst, Frieder Borgmeier, Martin Dieterle
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Patent number: 8680213Abstract: Thermoplastic polyurethanes are obtainable by reacting (a) isocyanates with (b1) polyesterdiols having a melting point greater than 150-C, (b2) polyetherdiols and/or polyesterdiols, each having a melting point of less than 150-C and a molecular weight of from 501 to 8 000 g/mol, and, if required, (c) diols having a molecular weight of from 62 to 500 g/mol.Type: GrantFiled: July 9, 2007Date of Patent: March 25, 2014Assignee: BASF AktiengesellschaftInventors: Norbert Pohlmann, Andreas Przybilski, Rolf Steinberger
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Publication number: 20140051578Abstract: A method for controlling coniferous plants, in particular naturally seeded coniferous plants (wildling conifers), wherein an effective amount of at least one herbicide selected from the group consisting of sulfentrazone, carfentrazone, their agriculturally acceptable salts and their agriculturally acceptable derivatives is applied to the coniferous plants to be controlled or to their parts, such as roots, leaves, seeds or germinants.Type: ApplicationFiled: August 14, 2013Publication date: February 20, 2014Applicant: BASF AKTIENGESELLSCHAFTInventors: Joseph ZAWIERUCHA, Glenn W. OLIVER, Harold E. QUICKE
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Patent number: 8652972Abstract: The present invention relates to new storage-stable solutions which can be used in semiconductor technology to effect specific etching of copper metallization layers and also Cu/Ni layers. With the new etch solutions it is possible to carry out etching and patterning of all-copper metallizations, layers of copper/nickel alloys, and also successive copper and nickel layers.Type: GrantFiled: August 7, 2006Date of Patent: February 18, 2014Assignee: BASF AktiengesellschaftInventors: Martin Fluegge, Raimund Mellies, Thomas Goelzenleuchter, Marianne Schwager, Ruediger Oesten
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Patent number: 8642826Abstract: A process for long-term operation of a continuous heterogeneously catalyzed partial dehydrogenation of a hydrocarbon to be dehydrogenated, in which a reaction gas mixture stream comprising the hydrocarbon to be dehydrogenated in a molar starting amount KW is conducted through an overall catalyst bed comprising the total amount M of dehydrogenation catalyst and the deactivation of the overall catalyst bed is counteracted in such a way that, with increasing operating time, the contribution to the conversion in the first third of the total amount M of dehydrogenation catalyst in flow direction decreases, the contribution to the conversion in the last third of the total amount M of dehydrogenation catalyst in flow direction increases, and the contribution to the conversion in the second third of the total amount M of dehydrogenation catalyst in flow direction passes through a maximum.Type: GrantFiled: July 27, 2007Date of Patent: February 4, 2014Assignee: BASF AktiengesellschaftInventors: Martin Dieterle, Catharina Klanner, Götz-Peter Schindler, Klaus Joachim Müller-Engel, Jens Scheidel, Christoph Adami
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Patent number: 8633274Abstract: Aqueous dispersions of reactive sizes comprise cationic polymers comprising vinylamine units as a protective colloid, the protective colloid comprising less than 0.0001% by weight, based on the protective colloid, of diketenes.Type: GrantFiled: February 26, 2005Date of Patent: January 21, 2014Assignee: BASF AktiengesellschaftInventors: Johann Bonn, Roland Ettl, Klaus Lorenz
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Patent number: 8592002Abstract: A process for the production of singly and/or multiply coated paper and/or board, except for photographic papers and self-adhesive labeling papers, which are particularly suitable for printing, packaging and inscription, is described. The substrate, for example base paper or board, is coated once or several times with a free-falling liquid curtain, the coating liquid having in particular an extensional viscosity of from 1 to 1000 Pa·s at a Hencky strain of from 1 to 15.Type: GrantFiled: September 15, 2005Date of Patent: November 26, 2013Assignee: BASF AktiengesellschaftInventors: Erich Krumbacher, Norbert Willenbacher, Oliver Birkert, Martin Schachtl, Christoph Hamers, Martin Tietz, Uwe Froehlich