Patents by Inventor Patrick Amrhein
Patrick Amrhein 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: 10420339Abstract: 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: January 3, 2017Date of Patent: September 24, 2019Assignee: BASF SEInventors: Reimer Göttsche, Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein
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Publication number: 20170112124Abstract: 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: ApplicationFiled: January 3, 2017Publication date: April 27, 2017Inventors: Reimer GÖTTSCHE, Gunnar KLEIST, Joerg HABICHT, Holger SCHÖPKE, Patrick AMRHEIN
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Patent number: 8999358Abstract: The present invention relates to aqueous insecticidal preparations in the form of an aqueous dispersion of finely divided polymer particles which comprise at least one insecticidal organic active ingredient with a solubility in water of not more than 5 g/l at 25° C. at 1013 mbar and which have a mean particle size, determined by dynamic light scattering, of not more than 300 nm, where the polymer particles which comprise the at least one insecticidal active ingredient of a cationic surface charge and where the aqueous dispersion of the active-ingredient-comprising polymer particles is obtainable by subjecting a monomer composition of ethylenically unsaturated monomers M, in which the ethylenically unsaturated monomers M comprise the at least one insecticidal active ingredient in dissolved form, to radical aqueous emulsion polymerization.Type: GrantFiled: March 8, 2006Date of Patent: April 7, 2015Assignee: BASF AktiengesellschaftInventors: Patrick Amrhein, Gunnar Kleist, Dirk Haentzschel, Joerg Habicht, Holger Schöpke
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Patent number: 8974806Abstract: The present invention relates to a process for preparing aqueous active compound compositions of active compounds which are poorly soluble in water, in particular of active compounds for the protection of crops and materials. Moreover, the invention relates to the active compound compositions obtainable by the process and to their use for controlling harmful organisms in plants and in the protection of materials. The process comprises the following steps: a) provision of an aqueous suspension of solid active compound particles of at least one active compound having a solubility in water of not more than 5 g/l at 25° C.Type: GrantFiled: August 3, 2005Date of Patent: March 10, 2015Assignee: BASF AktiengesellschaftInventors: Patrick Amrhein, Holger Schöpke, Gunnar Kleist, Michael Kluge
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Publication number: 20140234425Abstract: 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: ApplicationFiled: April 24, 2014Publication date: August 21, 2014Inventors: Reimer GOTTSCHE, Gunnar KLEIST, Joerg HABICHT, Holger SCHOPKE, Patrick AMRHEIN
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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: 8349037Abstract: A process for removing sulfur compounds from a hydrocarbonaceous gas mixture, which comprises contacting the hydrocarbonaceous gas mixture with an adsorber material comprising copper oxide on magnesium silicate as support material.Type: GrantFiled: August 27, 2009Date of Patent: January 8, 2013Assignee: BASF SEInventors: Jochen Steiner, Alexander Schäfer, Annebart Engbert Wentink, Ekkehard Schwab, Helmut Boos, Patrick Amrhein
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Patent number: 8119802Abstract: This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or R30 as substituents with compounds of the general formula R12A or R30A where A is selected from the group consisting of I and Br, the compounds obtained from said process and the use of these fluorinated dyes in electrophoretic displays.Type: GrantFiled: August 29, 2007Date of Patent: February 21, 2012Assignees: BASF Aktiengesellschaft, Sipix Imaging Inc.Inventors: Nicolle Moonen, Stephan Hess, Jianqiang Qu, Markus Hoffmann, Ying-Syi Li, Jin Yang, Gerhard Wagenblast, Alfred Rennig, Thomas Gessner, Helmut Reichelt, Patrick Amrhein
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Publication number: 20110200507Abstract: A process for removing sulfur compounds from a hydrocarbonaceous gas mixture, which comprises contacting the hydrocarbonaceous gas mixture with an adsorber material comprising copper oxide on magnesium silicate as support material.Type: ApplicationFiled: August 27, 2009Publication date: August 18, 2011Applicant: BASF SEInventors: Jochen Steiner, Alexander Schäfer, Annebart Engbert Wentink, Ekkehard Schwab, Helmut Boos, Patrick Amrhein
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Patent number: 7892644Abstract: The present invention relates to a microcapsular powder having a latent heat storage material as a capsule core and a capsule wall constructed of from 10% to 100% by weight of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomers I), from 0% to 80% by weight of a water-insoluble or substantially water-insoluble bi- or polyfunctional monomer (monomers II), and from 0% to 90% by weight of other monomers (monomer III) all based on the total weight of the monomers, having an average particle size in the range of 150-400 ?m and having 80% by weight of particles ?90 ?m in diameter, to a process for its production and to its use in bindered building materials, textiles and dumped beds.Type: GrantFiled: March 3, 2006Date of Patent: February 22, 2011Assignee: BASF AktiengesellschaftInventors: Patrick Amrhein, Albert Spannagel, Hermann Ascherl, Gabriele Lang-Wittkowski
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Publication number: 20100273897Abstract: 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: ApplicationFiled: July 6, 2010Publication date: October 28, 2010Inventors: Reimer GÖTTSCHE, Heir Helga Göttsche, Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein
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Publication number: 20080318048Abstract: The present invention relates to a microcapsular powder having a latent heat storage material as a capsule core and a capsule wall constructed of from 10% to 100% by weight of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomers I), from 0% to 80% by weight of a water-insoluble or substantially water-insoluble bi- or polyfunctional monomer (monomers II), and from 0% to 90% by weight of other monomers (monomer III) all based on the total weight of the monomers, having an average particle size in the range of 150-400 ?m and having 80% by weight of particles ?90 ?m in diameter, to a process for its production and to its use in bindered building materials, textiles and dumped beds.Type: ApplicationFiled: March 3, 2006Publication date: December 25, 2008Applicant: BASF AktiengesellschaftInventors: Patrick Amrhein, Albert Spannagel, Hermann Ascherl, Gabriele Lang-Wittkowski
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Publication number: 20080269485Abstract: This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or R30 as substituents with compounds of the general formula R12A or R30A where A is selected from the group consisting of I and Br, the compounds obtained from said process and the use of these fluorinated dyes in electrophoretic displays.Type: ApplicationFiled: August 29, 2007Publication date: October 30, 2008Applicants: BASF Aktiengesellschaft, SIPIX IMAGING, INC.Inventors: Nicolle MOONEN, Stephan Hess, Jianqiang Qu, Markus Hoffmann, Ying-Syi Li, Jin Yang, Gerhard Wagenblast, Alfred Rennig, Thomas Gessner, Helmut Reichelt, Patrick Amrhein
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Publication number: 20080213326Abstract: The present invention relates to a process for preparing aqueous active compound compositions of active compounds which are poorly soluble in water, in particular of active compounds for the protection of crops and materials. Moreover, the invention relates to the active compound compositions obtainable by the process and to their use for controlling harmful organisms in plants and in the protection of materials. The process comprises the following steps: a) provision of an aqueous suspension of solid active compound particles of at least one active compound having a solubility in water of not more than 5 g/l at 25° C.Type: ApplicationFiled: August 3, 2005Publication date: September 4, 2008Inventors: Patrick Amrhein, Holger Schopke, Gunnar Kleist, Michael Kluge
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Publication number: 20080207837Abstract: The present invention relates to the production of a polymer powder with improved powder properties, and to its use as impact modifier for rigid polyvinyl chloride (PVC) applications. The impact modifier is composed of emulsion polymer particles which have a core-shell structure, where the shell is composed of a hard polymer and the core is composed of a soft, crosslinked rubber polymer.Type: ApplicationFiled: March 20, 2006Publication date: August 28, 2008Applicant: BASF AKTIENGESELLSCHAFTInventors: Axel Weiss, Marc Bothe, Rainer Nolte, Matthias Klausmann, Patrick Amrhein, Kenneth Landherr, Gerald Wildburg
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Publication number: 20080138371Abstract: The invention relates to aqueous insecticidal compositions embodied in the form of an aqueous polymer fine particle dispersion containing at least one type of organic insecticidal active substance whose water solubility is equal to or less than 5 g/l at 25° C./1013 mbar and a polymer particle average size, determined by dynamic light scattering, is equal to or less than 300 nm, wherein the polymer particles containing at least one insecticidal active substance exhibit a cationic surface charge and the aqueous dispersion of active substance containing polymer particles is obtained by radical aqueous emulsion polymerisation of an ethylenically unsaturated monomer composition M, in which said ethelenycally unsaturated monomer M contains at least one type of insecticidal active substance in a dissolved form. The use of the inventive aqueous insecticidal compositions for protecting lignocellulose-containing materials, in particular wood, against infest pest attacks is also disclosed.Type: ApplicationFiled: March 8, 2006Publication date: June 12, 2008Inventors: Patrick Amrhein, Gunnar Kleist, Dirk Haentzschel, Joerg Habicht, Holger Schopke
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Publication number: 20080090886Abstract: 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 Ml with a solubility in water of not more than 30 g/l at 25° C.Type: ApplicationFiled: April 25, 2005Publication date: April 17, 2008Inventors: Reimer Gottsche, Helga Gottsche, Gunnar Kleist, Joerg Habicht, Holger Schopke, Patrick Amrhein
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Patent number: 7316994Abstract: Perfume polymeric particles, polymeric particles having affinities for certain perfume raw materials, compositions containing them and methods for making the same are provided.Type: GrantFiled: October 28, 2003Date of Patent: January 8, 2008Assignee: The Procter & Gamble CompanyInventors: Glenn Thomas Jordan, IV, Bernard William Kluesener, Mark Robert Sivik, Vicente Santamarina, Robert Richard Dykstra, Nathalia Lebedev, Lois Sara Gallon, Ellen Schmidt Baker, Patrick Amrhein, Dieter Boeckh, Stefan Frenzel, Ekkehard Jahns, Volker Schwendemann
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Publication number: 20070083001Abstract: Process for preparing polymer powder from an aqueous polymer dispersion with water-soluble compounds, the fraction of such compounds being smaller than that of said aqueous polymer dispersion and being based on the polymer present in the form of polymer particles insoluble in water, which comprises subjecting the aqueous polymer dispersion to membrane filtration in a first step of the process and to spray drying in a subsequent second step of the process.Type: ApplicationFiled: November 5, 2004Publication date: April 12, 2007Applicant: BASF AktiengesellschaftInventors: Patrick Amrhein, Axel Weiss, Hartwig Voss, Rainer Nolte, Marc Bothe, Martin Meister
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Publication number: 20060173149Abstract: A process for preparing a polymer having isotactic or syndiotactic regions (ordered regions for short) by polymerizing polymerizable compounds (monomers) in the presence of an optically active compound as complexing agent, wherein more than 50% by weight of the optically active compound is in the form of only one of the possible enantiomers, the polymerization takes place at temperatures below 20° C., and at least 10% by weight of the monomers are prochiral compounds.Type: ApplicationFiled: March 19, 2004Publication date: August 3, 2006Applicant: BASF AktiengesellschaftInventors: Reinhold Leyrer, Bettina Muller, Patrick Amrhein, Gunnar Schornick, Helmut Ritter