Patents by Inventor Friederike Fleischhaker
Friederike Fleischhaker 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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Publication number: 20230348694Abstract: A mixture comprising one or more compounds of the general formula (II) where R6 is H, C1 to C20 alkyl, where C1 to C20 alkyl comprises straight-chain or branched C1 to C20 alkyl groups or cyclic C3 to C20 alkyl groups, alkanoyl having C1 to C8 alkyl, where C1 to C8 alkyl comprises straight-chain or branched C1 to C8 alkyl groups or cyclic C3 to C8 alkyl groups, cyanophenyl, 2-chlorophenyl, 3-chlorophenyl, 4-chlorophenyl, 2,4-dichlorophenyl, 3,4-dichlorophenyl, 2-bromophenyl, 3-bromophenyl, 4-bromophenyl, 2-methylphenyl, 3-methylphenyl, 4-methylphenyl, dimethylphenyl, such as 3,4-dimethylphenyl, 2-methoxyphenyl, 3-methoxyphenyl, 4-methoxyphenyl, 2-ethylphenyl, 3-ethylphenyl, 4-ethylphenyl, 2-ethoxyphenyl, 3-ethoxyphenyl, 4-ethoxyphenyl, 4-isopropylphenyl, benzyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, (carboxymethyl)phenyl, in which the carboxyl group may also be esterified with C1 to C6 alkyl, where C1 to C6 alkyl comprises straight-chain or branched C1 to C6 alkyl groups or cyclic C3 to C6 alkyl groups, (N,NType: ApplicationFiled: November 23, 2020Publication date: November 2, 2023Inventors: Sylke HAREMZA, Friedrich-Georg MARTIN, Doris KREMZOW-GRAW, Rebecca SURE, Juergen ROMEIS, Korwin SCHELKLE, Friederike FLEISCHHAKER, Jan Niclas GORGES
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Publication number: 20230340290Abstract: The present invention relates to aqueous polymer latexes of film-forming copolymers which are suitable as binders in waterborne coating compositions, and are obtainable by aqueous emulsion polymerisation of ethylenically unsaturated monomers M, which comprise •20 to 95% by weight, based on the total amount of monomers M, of at least one monomer M1, which is selected from isobutyl acrylate and isoamyl acrylate and mixtures thereof; •0 to 55% by weight, based on the total amount of monomers M, of at least one monomer M2, which is selected from ethyl acrylate, n-propyl acrylate, n-butyl acrylate, n-pentyl acrylate, C6-C20-alkyl esters of acrylic acid and C5-C20-alkyl esters of methacrylic acid and mixtures thereof; •5 to 50% by weight, based on the total amount of monomers M, of at least one monomer M3, which is selected from tert-butyl acrylate, C1-C4-alkyl esters of methacrylic acid, C5-C20-cycloalkyl esters of acrylic acid, C5-C20-cycloalkyl esters of methacrylic acid, C5-C20-cycloalkylmethyl esters of acryliType: ApplicationFiled: July 19, 2021Publication date: October 26, 2023Inventors: Konrad ROSCHMANN, Bastiaan LOHMEIJER, Thomas WOLF, Immanuel WILLERICH, Oliver WAGNER, Sabine EICHHORN, Christoph FLECKENSTEIN, Friederike FLEISCHHAKER, Andrea MISSKE, Martin Robert SCHEUBLE
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Publication number: 20230242472Abstract: The present invention relates to a mixture comprising at least one substituted hydroquinone monoether and at least one polymerizable compound.Type: ApplicationFiled: May 25, 2021Publication date: August 3, 2023Inventors: Jan Niclas GORGES, Rebecca SURE, Friederike FLEISCHHAKER, Friedrich-Georg MARTIN, Christian REIN
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Patent number: 11548965Abstract: Process for preparing polymers comprising S-vinylthioalkanol as monomer by radical polymerization, the polymerization being carried out in aqueous solution, with the proviso that no N-vinylpyrrolidone as monomer is used for preparing the polymers, and also polymers prepared by such processes. Copolymer consisting of S-vinyl-2-thioethan-1-ol and one or more ethylenically unsaturated monomers selected from the group consisting of acrylic acid, itaconic acid, maleic acid, maleic anhydride, and vinylphosphonic acid. Mixtures, preferably aqueous compositions, comprising polymers or copolymers. Use of polymers, copolymers, or aqueous compositions as concrete plasticizers, wetting agents, in cosmetics, as adhesive constituent, in emulsion polymerization, for metal surface treatment, in coatings applications, in paints, in laundry detergents, in washing detergents, as encapsulating material or as enveloping material.Type: GrantFiled: October 28, 2019Date of Patent: January 10, 2023Assignee: BASF SEInventors: Friederike Fleischhaker, Christian Schade
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Publication number: 20230002634Abstract: The presently claimed invention relates to use of an aqueous polymer latex as a binder or co-binder in a waterborne coating composition, wherein the aqueous polymer latex is obtained by polymerizing a monomer composition M, comprising at least one tert-butyl acrylate and/or tertbutyl methacrylate monomer, by radical emulsion polymerization.Type: ApplicationFiled: December 14, 2020Publication date: January 5, 2023Inventors: Friederike FLEISCHHAKER, Bastiaan LOHMEIJER, Wolfgang GASCHLER, Joost LESWIN, Crispin AMIRI NAINI, Andrea MISSKE, Christoph FLECKENSTEIN, Tobias STEINBACH, Jochen GATTERMAYER, Sabine EICHHORN
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Patent number: 11174333Abstract: The present invention describes novel macromonomers containing polyisobutene groups and homo- or copolymers thereof.Type: GrantFiled: July 26, 2017Date of Patent: November 16, 2021Assignee: BASF SEInventors: Andrea Misske, Anja Thomas, Christoph Fleckenstein, Friederike Fleischhaker, Szilard Csihony, Matthias Gerst, Stephan Moebius, Ulrike Licht, Andreas Schwarz, Eric Neuhaus
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Patent number: 11028040Abstract: A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein a) boron trifluoride is initially charged in (meth)acrylic acid or an organic solvent, b) the initial charge is heated to a temperature of 75 to 110° C., c) norbornene is added or a mixture comprising norbornene and (meth)acrylic acid is added and d) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture.Type: GrantFiled: January 22, 2018Date of Patent: June 8, 2021Assignee: BASF SEInventors: Andrea Misske, Christoph Fleckenstein, Friederike Fleischhaker
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Patent number: 11001723Abstract: The invention relates to compositions, having a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R1, R2 are each independently H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; R3, R4, R5 are each independently H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; R6 is H or C1-C6-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and 1 having a molecular weight Mw of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight Mw of no more than 600 Dalton, as component C; and d) 1.00 to 30.00% by weight of at least one polymer having at least two (meth)acrylate groups and having a molecular weight Mw of at least 700 Dalton, as component D; with the proviso that the amount of components A+B is at least 50% by weight, as well as the use of these compositions as printing inks, in particular inkjet printing inks.Type: GrantFiled: February 9, 2018Date of Patent: May 11, 2021Inventors: Christoph Fleckenstein, Juergen Baro, Erich Beck, Martin Kaller, Andrea Misske, Friederike Fleischhaker
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Publication number: 20200407309Abstract: A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein e) boron trifluoride is initially charged in (meth)acrylic acid, f) the initial charge is heated to a temperature of 75 to 110° C., g) norbornene is added and h) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture. A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein e) boron trifluoride is initially charged in an organic solvent, f) the initial charge is heated to a temperature of 75 to 110° C., g) a mixture comprising norbornene and (meth)acrylic acid is added and h) the norbornyl (meth)acrylate obtained is isolated from the reaction mixture.Type: ApplicationFiled: January 22, 2018Publication date: December 31, 2020Inventors: ANDREA MISSKE, Christoph FLECKENSTEIN, Friederike FLEISCHHAKER
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Publication number: 20200377746Abstract: The invention relates to compositions, comprising a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R1, R2 are each independently H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; R3, R4, R5 are each independently H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; R6 is H or C1-C6-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and 1 having a molecular weight Mw of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight Mw of no more than 600 Dalton, as component C; and d) 1.00 to 30.00% by weight of at least one polymer having at least two (meth)acrylate groups and having a molecular weight Mw of at least 700 Dalton, as component D; with the proviso that the amount of components A+B is at least 50% by weight, as well as the use of these compositions as printing inks, in particular inkjet printing inks.Type: ApplicationFiled: February 9, 2018Publication date: December 3, 2020Inventors: Christoph FLECKENSTEIN, Juergen BARO, Erich BECK, Martin KALLER, Andrea MISSKE, Friederike FLEISCHHAKER
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Patent number: 10829588Abstract: A curable composition comprises a) at least one epoxide compound E having at least two epoxide groups; b) at least one amine A having at least two amine hydrogens; and c) at least one acrylic ester U; wherein the epoxide compound E comprises at least one epoxide compound E?, the amine A comprises at least one amine A?, and the acrylic ester U comprises at least one acrylic ester U? whose Hansen solubility parameters for the dipole forces ?p and for the specific interactions ?h satisfy the following conditions: ( ? p ? ( U ? ) - ? p ? ( E ? ) ) 2 + ( ? h ? ( U ? ) - ? h ? ( E ? ) ) 2 ? 1.5 ? ? and ( ? p ? ( U ? ) 2 + ? h ? ( U ? ) 2 ) - ( ? p ? ( A ? ) 2 + ? h ? ( A ? ) 2 ) ? 0 . A suitable choice of the Hansen solubility parameters of the constituents ensures that the acrylic ester is incorporated covalently into the curing material, preventing subsequent evaporation of the diluent.Type: GrantFiled: June 22, 2016Date of Patent: November 10, 2020Assignee: BASF SEInventors: Friederike Fleischhaker, Andrea Misske, Christoph Fleckenstein, Miran Yu, Martin Kaller, Uwe Meisenburg
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Patent number: 10759732Abstract: A process for preparing an ester of (meth)acrylic acid or a derivative thereof comprises reacting (meth)acrylic acid or a derivative thereof with glycerol carbonate at a reaction temperature of 10 to 150° C. without a solvent in the presence of at least one enzyme catalyzing the esterification reaction.Type: GrantFiled: August 16, 2018Date of Patent: September 1, 2020Assignee: BASF SEInventors: Mathieu Blanchot, Uwe Meisenburg, Steffen Maurer, Jochen Petzoldt, Tobias Hoefener, Boris Breitscheidel, Andrea Misske, Friederike Fleischhaker, Martin Kaller, Christoph Fleckenstein, Ulrik Stengel, Ritesh Nair
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Publication number: 20200262777Abstract: A method for preparing hydroxybenzophenone polyglycol ether (meth)acrylate comprising the steps of (i) reaction of hydroxybenzophenone with ethylene carbonate to give hydroxybenzophenone monoglycol ether, (ii) ethoxylation of hydroxybenzophenone monoglycol ether with ethylene oxide to give hydroxybenzophenone polyglycol ether, (iii) transesterification of hydroxybenzophenone polyglycol ether with alkyl (meth)acrylate to give hydroxybenzophenone polyglycol ether (meth)acrylate.Type: ApplicationFiled: December 13, 2016Publication date: August 20, 2020Applicant: BASF SEInventors: Rupert KONRADI, Eva-Maria REIS-WALTHER, Andrea MISSKE, Friederike FLEISCHHAKER, Hermann BERGMANN
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Patent number: 10745576Abstract: The invention relates to compositions, comprising. a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R1, R2, R3, R4 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R is H or C1-C6-alkyl; X is CR6R7, O, or NR8; R6R7 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R8 is H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and having a molecular weight of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight of no more than 600 Dalton, as component C; and d) 1.00 to 30.Type: GrantFiled: February 9, 2018Date of Patent: August 18, 2020Assignee: BASF SEInventors: Christoph Fleckenstein, Juergen Baro, Erich Beck, Martin Kaller, Andrea Misske, Friederike Fleischhaker
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Publication number: 20200231528Abstract: A process for preparing an ester of (meth)acrylic acid or a derivative thereof comprises reacting (meth)acrylic acid or a derivative thereof with glycerol carbonate at a reaction temperature of 10 to 150° C. without a solvent in the presence of at least one enzyme catalyzing the esterification reaction.Type: ApplicationFiled: August 16, 2018Publication date: July 23, 2020Inventors: Mathieu BLANCHOT, Uwe MEISENBURG, Steffen MAURER, Jochen PETZOLDT, Tobias HOEFENER, Boris BREITSCHEIDEL, Andrea MISSKE, Friederike FLEISCHHAKER, Martin KALLER, Christoph FLECKENSTEIN, Ulrik STENGEL, Ritesh NAIR
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Patent number: 10661348Abstract: The present invention relates to the use of a compound as a capping agent for controlling or modifying the growth of silver nanowires in a polyol method. The invention also relates to a corresponding method of making silver nanowires. And even further, the present invention relates to a product comprising silver nanowires having adsorbed to their surface a capping agent compound.Type: GrantFiled: March 3, 2016Date of Patent: May 26, 2020Assignee: BASF SEInventors: Li Chen, Friederike Fleischhaker, Andrea Misske, Sylke Haremza
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Patent number: 10597475Abstract: Process for preparing polymers comprising S-vinylthioalkanol as monomer by radical polymerization, the polymerization being carried out in aqueous solution, with the proviso that no N-vinylpyrrolidone as monomer is used for preparing the polymers, and also polymers prepared by such processes. Copolymer consisting of S-vinyl-2-thioethan-1-ol and one or more ethylenically unsaturated monomers selected from the group consisting of acrylic acid, itaconic acid, maleic acid, maleic anhydride, and vinylphosphonic acid. Mixtures, preferably aqueous compositions, comprising polymers or copolymers. Use of polymers, copolymers, or aqueous compositions as concrete plasticizers, wetting agents, in cosmetics, as adhesive constituent, in emulsion polymerization, for metal surface treatment, in coatings applications, in paints, in laundry detergents, in washing detergents, as encapsulating material or as enveloping material.Type: GrantFiled: October 6, 2014Date of Patent: March 24, 2020Assignee: BASF SEInventors: Friederike Fleischhaker, Christian Schade
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Publication number: 20200055973Abstract: Process for preparing polymers comprising S-vinylthioalkanol as monomer by radical polymerization, the polymerization being carried out in aqueous solution, with the proviso that no N-vinylpyrrolidone as monomer is used for preparing the polymers, and also polymers prepared by such processes. Copolymer consisting of S-vinyl-2-thioethan-1-ol and one or more ethylenically unsaturated monomers selected from the group consisting of acrylic acid, itaconic acid, maleic acid, maleic anhydride, and vinylphosphonic acid. Mixtures, preferably aqueous compositions, comprising polymers or copolymers. Use of polymers, copolymers, or aqueous compositions as concrete plasticizers, wetting agents, in cosmetics, as adhesive constituent, in emulsion polymerization, for metal surface treatment, in coatings applications, in paints, in laundry detergents, in washing detergents, as encapsulating material or as enveloping material.Type: ApplicationFiled: October 28, 2019Publication date: February 20, 2020Applicant: BASF SEInventors: Friederike FLEISCHHAKER, Christian SCHADE
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Publication number: 20190375954Abstract: The invention relates to compositions, comprising. a) 1.00 to 65.00% by weight of at least one compound of formula (I), wherein R1, R2, R3, R4 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R is H or C1-C6-alkyl; X is CR6R7, O, or NR8; R6R7 are each independently H, C1-C6-alkyl, C1-C6-alkoxy, or C1-C6-alkoxy-C1-C6-alkyl; R8 is H, C1-C6-alkyl, or C1-C6-alkoxy-C1-C6-alkyl; k is 1, 2, 3, 4 or 5, as component A; b) 1.00 to 60.00% by weight of at least one monomer having two (meth)acrylate groups and having a molecular weight of no more than 500 Dalton, as component B; c) 0 to 25% by weight of at least one monomer having at least three (meth)acrylate groups and having a molecular weight of no more than 600 Dalton, as component C; and d) 1.00 to 30.Type: ApplicationFiled: February 9, 2018Publication date: December 12, 2019Inventors: Christoph FLECKENSTEIN, Juergen BARO, Erich BECK, Martin KALLER, Andrea MISSKE, Friederike FLEISCHHAKER
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Patent number: 10370383Abstract: A process for preparing isosorbide di(meth)acrylate by transesterifying alkyl (meth)acrylate with isosorbide, comprising the steps of: (i) reacting alkyl (meth)acrylate with isosorbide in the presence of a catalyst comprising titanium(IV) or zirconium(IV) and a stabilizer in the presence of an azeotroping agent which forms an azeotrope with the alcohol bound in the alkyl (meth)acrylate, (ii) continuously distilling off the azeotrope of azeotroping agent and alcohol, wherein steps (i) and (ii) are conducted simultaneously until the isosorbide has been essentially fully converted, (iii) adding water to the product mixture which comprises isosorbide (meth)acrylate and is obtained in steps (i) and (ii) and removing the hydrolyzate of the catalyst comprising titanium(IV) or zirconium(IV), (iv) distilling unconverted alkyl (meth)acrylate and azeotroping agent out of the product mixture, (v) distilling off water from the product mixture, wherein step (iv) can also be conducted before step (iii) and steps (iv) andType: GrantFiled: February 26, 2016Date of Patent: August 6, 2019Assignee: BASF SEInventors: Andrea Misske, Friederike Fleischhaker, Christoph Fleckenstein, Martin Kaller, Ritesh Nair, Ulrik Stengel, Mathieu Blanchot