Patents by Inventor Ann-Kathrin Marguerre
Ann-Kathrin Marguerre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10316131Abstract: The invention relates to a hyperbranched polymer comprising: a) a hyperbranched polycondensate with hydroxyl end groups, amino end groups, or a combination thereof condensed to b) one or more linking groups connected to c1) one or more polyethylene glycol monomethyl ethers and c2) one or more poly(C2-C3)alkylene glycol mono-(C8-C22)-alkyl ethers, wherein the weight ratio of components c1):c2) is from 9:1 to 1:9. It further relates to a process for producing the polymer, to a composition comprising the polymer and an active ingredient, and to a method for controlling phytopathogenic fungi or undesired vegetation or insect or acarid infestations or for regulating the growth of plants.Type: GrantFiled: December 11, 2015Date of Patent: June 11, 2019Assignee: BASF SEInventors: Murat Mertoglu, Felix Alexander Westerhaus, Daniel Stadler, Benedikt Crone, Ann-Kathrin Marguerre, Rainer Berghaus
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Patent number: 10221255Abstract: A composition for the immediate stopping of a free-radical polymerization comprises a) an inhibitor for the free-radical polymerization selected from among phenothiazines, b) an aprotic solvent and c) an ionic liquid. It serves to stabilize free-radically polymerizable monomers against free-radical polymerization. For the immediate stopping of free-radical polymerizations, the composition is added to a free-radically polymerizing system.Type: GrantFiled: June 15, 2016Date of Patent: March 5, 2019Assignee: BASF SEInventors: Ann-Kathrin Marguerre, Christian Raith, Christof Kujat, Friedrich-Georg Martin, Daher Michael Badine, Karolin Geyer, Ansgar Schaefer, Nikolaus Nestle, Murat Cetinkaya, Eduard Schreiner, Reiner Weiler, Peter Zurowski
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Patent number: 10202486Abstract: Poly(oxyalkylene)urethane surfactants of the formula (I) R2—X—OCHN—[R1—NHCO—O—[(CH2)q—O]x—CONH—]nR1—NHCO—X—R2??(I) in which R1: an alkylene radical, a cycloalkylene radical or an arylene radical; X: —O— or —NH—; R2: a linear or branched (C1-C4)-alkyl radical, monosubstituted by a group selected from: sulfo, carboxyl and [N,N-di-(C1-C4)-alkyl]amino, or disubstituted by: carboxyl; carboxyl and hydroxyl; carboxyl and mercapto; or, if X=—O—, R2 may also be defined as [R3—O—CONH—R1—NHCO—O—]mR4 in which R3: a linear or branched (C1-C4)-alkylene radical, monosubstituted by COOH, especially a —CH2—[C(COOH)(CH3)]—CH2— radical, R1 is as defined above, and R4: C2-C22-alkyl or a —CH2—[C(COOH)(CH3)]—CH2—OH radical, and m=an integer from 1 to 10; n=an integer from 1 to 7; q=an integer from 3 to 5; and x=an integer from 10 to 70; and the water-soluble or water-dispersible salts thereof are described as a solubilizer and stabilizer in active ingredient formulations.Type: GrantFiled: July 7, 2014Date of Patent: February 12, 2019Assignee: BASF SEInventors: Viet Nguyen-Kim, Murat Mertoglu, Ann-Kathrin Marguerre, Volodymyr Boyko
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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
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Publication number: 20180171035Abstract: A composition for the immediate stopping of a free-radical polymerization comprises a) an inhibitor for the free-radical polymerization selected from among phenothiazines, b) an aprotic solvent and c) an ionic liquid. It serves to stabilize free-radically polymerizable monomers against free-radical polymerization. For the immediate stopping of free-radical polymerizations, the composition is added to a free-radically polymerizing system.Type: ApplicationFiled: June 15, 2016Publication date: June 21, 2018Applicant: BASF SEInventors: Ann-Kathrin MARGUERRE, Christian RAITH, Christof KUJAT, Friedrich-Georg MARTIN, Daher Michael BADINE, Karolin GEYER, Ansgar SCHAEFER, Nikolaus NESTLE, Murat CETINKAYA, Eduard SCHREINER, Reiner WEILER, Peter ZUROWSKI
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Patent number: 9949475Abstract: The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20° C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.Type: GrantFiled: August 14, 2012Date of Patent: April 24, 2018Inventors: Vandana Kurkal-Siebert, Ann-Kathrin Marguerre, Daher Michael Badine, Ulrike Troppmann, Ansgar Schäfer, Sebastian Koltzenburg, Karolin Geyer, Murat Cetinkaya, Eduard Schreiner, Nikolaus Nestle, Andreas Hopf, Ingolf Hennig, Karsten Seidel, Jürgen Mertes
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Publication number: 20170327621Abstract: The invention relates to a hyperbranched polymer comprising: a) a hyperbranched polycondensate with hydroxyl end groups, amino end groups, or a combination thereof condensed to b) one or more linking groups connected to c1) one or more polyethylene glycol monomethyl ethers and c2) one or more poly(C2-C3)alkylene glycol mono-(C8-C22)-alkyl ethers, wherein the weight ratio of components c1):c2) is from 9:1 to 1:9. It further relates to a process for producing the polymer, to a composition comprising the polymer and an active ingredient, and to a method for controlling phytopathogenic fungi or undesired vegetation or insect or acarid infestations or for regulating the growth of plants.Type: ApplicationFiled: December 11, 2015Publication date: November 16, 2017Inventors: Murat Mertoglu, Felix Alexander Westerhaus, Daniel Stadler, Benedikt Crone, Ann-Kathrin Marguerre, Rainer Berghaus
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Publication number: 20170145354Abstract: The present invention is directed towards a liquid detergent composition comprising (A) at least one chelating agent selected from alkali metal salts of methyl glycine diacetate and glutamic acid diacetate, (B) at least one anionic surfactant according to the general formula (I) CnH2n+1—O(CH2CH2O)x—SO3M (I) (C) at least one non-ionic surfactant according to the general formula (II), CmH2m+1—O(AO)yH (II) the weight ratio of all chelating agent (A) to all anionic surfactant (B) being in the range of from 1:1 to 1:8, with the integers being defined as follows: n being a number in the range of from 10 to 18, m being a number in the range of from 10 to 18, M being selected from alkali metals, AO being different or identical and selected from ethylene oxide, propylene oxide, and butylene oxide, x being a number in the range of from 1 to 5, y being different or identical and selected from numbers in the range of from 1 to 12.Type: ApplicationFiled: July 7, 2015Publication date: May 25, 2017Applicant: BASF SEInventors: Catherine BREFFA, Alejandra GARCIA MARCOS, Ann-Kathrin MARGUERRE
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Publication number: 20170051107Abstract: 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: ApplicationFiled: April 20, 2015Publication date: February 23, 2017Inventors: Murat MERTOGLU, Jean-Pierre Berkan LINDNER, Ann-Kathrin MARGUERRE, Rainer BERGHAUS
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Publication number: 20160262394Abstract: The present invention relates to a composition comprising an active and a graft copolymer obtainable by free-radical polymerization of a monomer mixture comprising N-vinyllactam, vinyl ester, and an alcohol alkoxylate. It further relates to a method for preparing said composition by mixing the pesticide and the graft copolymer, and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants.Type: ApplicationFiled: November 5, 2014Publication date: September 15, 2016Inventors: Yvonne DIECKMANN, Rainer GUTZLER, Murat MERTOGLU, Ann-Kathrin MARGUERRE, Rainer BERGHAUS
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Patent number: 9374996Abstract: The present invention provides a composition comprising a pesticide and a copolymer, which contains in polymerized form acrylic acid and/or methacrylic acid (monomer A); a mono C12-C22 alkyl terminated poly(C2-6 alkylene glycol)(meth)acrylate (monomer B); and a C1-C8 alkyl(meth)acrylate (monomer C). Further on, it provides a process for preparing said composition by contacting the pesticide and the copolymer; a method for controlling phytopathogenic fungi and/or unwanted plant growth and/or unwanted insect or mite infestation and/or for regulating the growth of plants, wherein said composition is caused to act on the respective pests, their habitat or the plants to be protected from the respective pest, to the soil and/or to unwanted plants and/or the crop plants and/or their habitat; and a plant propagation material comprising said composition.Type: GrantFiled: March 22, 2013Date of Patent: June 28, 2016Assignee: BASF SEInventors: Murat Mertoglu, Ann-Kathrin Marguerre, Vandana Kurkal-Siebert, Son Nguyen-Kim
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Publication number: 20160152762Abstract: Poly(oxyalkylene)urethane surfactants of the formula (I) R2—X—OCHN—[R1—NHCO—O—[(CH2)q—O]x—CONH—]nR1—NHCO—X—R2 ??(I) in which R1: an alkylene radical, a cycloalkylene radical or an arylene radical; X: —O— or NH—; R2: a linear or branched (C1-C4)-alkyl radical, monosubstituted by a group selected from: sulfo, carboxyl and [N,N-di-(C1-C4)-alkyl]amino, or disubstituted by: carboxyl; carboxyl and hydroxyl; carboxyl and mercapto; or, if X=—O—, R2 may also be defined as [R3—O—CONH—R4—NHCO—O—]mR4 in which R3: a linear or branched (C1-C4)-alkylene radical, monosubstituted by COOH, especially a —CH2—[C(COOH)(CH3)]—CH2— radical, R1 is as defined above, and R4: C2-C22-alkyl or a —CH2—[C(COOH)(CH3)]—CH2—OH radical, and m=an integer from 1 to 10; n=an integer from 1 to 7; q=an integer from 3 to 5; and x=an integer from 10 to 70; and the water-soluble or water-dispersible salts thereof are described as a solubilizer and stabilizer in active ingredient formulations.Type: ApplicationFiled: July 7, 2014Publication date: June 2, 2016Applicant: BASF SEInventors: Viet NGUYEN-KIM, Murat MERTOGLU, Ann-Kathrin MARGUERRE, Volodymyr BOYKO
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Publication number: 20160074517Abstract: Use of a mixture a) of a hydroxy-terminated polyether of the block structure (A) (EO)x1?-(PO)y1-(EO)x1?, where y1 is 40 to 70 and (x1?+x1?) is 30-60 and (x1?+x1?)/y1 is less than 1 (component A), and b) of a hydroxy-terminated polyether of the block structure (B) (EO)x2?-(PO)y2-(EO)x2?, where y2 is 15 to 55 and (x2?+x2?) is 2-50 and (x2?+x2?)/y2 is less than 1 (component B), where (x1?+x1?)/y1 is >(x2?+x2?)/y2, for solubilizing sparingly water-soluble active ingredients, which have a solubility in water of not more than 5 g/l at 25° C. and 0.1013 MPa, in aqueous formulations.Type: ApplicationFiled: April 25, 2014Publication date: March 17, 2016Inventors: Viet Nguyen-Kim, Ann-Kathrin Marguerre, Murat Mertoglu, Eve Leonie Leinenbach
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Publication number: 20150150249Abstract: The present invention relates to a method for preparing a tank mix, which comprises the step of contacting a pesticide formulation, water, and a tank mix adjuvant which comprises a polypropylene glycol and a triblock polymer comprising at least one polyethyleneoxide moiety and at least one polypropyleneoxide moiety; to the tank mix adjuvant; to a pesticide formulation comprising the tank mix adjuvant: to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the tank mix is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesired plants and/or the crop plants and/or their environment, and to a use of the tank mix adjuvant or reducing the wind drift of a pesticide formulation.Type: ApplicationFiled: June 28, 2013Publication date: June 4, 2015Inventors: Marc Nolte, Gerhard Schnabel, Ann-Kathrin Marguerre, Viet Nguyen-Kim, Steven Bowe, John Frihauf, Walter Thomas, Maarten Staal
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Publication number: 20150126363Abstract: The present invention provides a composition comprising a pesticide and a copolymer, which contains in polymerized form acrylic acid and/or methacrylic acid (monomer A); a mono C12-C22 alkyl terminated poly(C2-6 alkylene glycol)(meth)acrylate (monomer B); and a C1-C8 alkyl(meth)acrylate (monomer C). Further on, it provides a process for preparing said composition by contacting the pesticide and the copolymer; a method for controlling phytopathogenic fungi and/or unwanted plant growth and/or unwanted insect or mite infestation and/or for regulating the growth of plants, wherein said composition is caused to act on the respective pests, their habitat or the plants to be protected from the respective pest, to the soil and/or to unwanted plants and/or the crop plants and/or their habitat; and a plant propagation material comprising said composition.Type: ApplicationFiled: March 22, 2013Publication date: May 7, 2015Inventors: Murat Mertoglu, Ann-Kathrin Marguerre, Vandana Kurkal-Siebert, Son Nguyen-Kim
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Publication number: 20150004109Abstract: The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20° C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.Type: ApplicationFiled: August 14, 2012Publication date: January 1, 2015Applicant: BASF SEInventors: Vandana Kurkal-Siebert, Ann-Kathrin Marguerre, Daher Michael Badine, Ulrike Troppmann, Ansgar Schäfer, Sebastian Koltzenburg, Karolin Geyer, Murat Cetinkaya, Eduard Schreiner, Nikolaus Nestle, Andreas Hopf, Ingolf Hennig, Karsten Seidel, Jürgen Mertes