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).

  • Patent number: 10420339
    Abstract: 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: Grant
    Filed: January 3, 2017
    Date of Patent: September 24, 2019
    Assignee: BASF SE
    Inventors: Reimer Göttsche, Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein
  • Publication number: 20170112124
    Abstract: 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: Application
    Filed: January 3, 2017
    Publication date: April 27, 2017
    Inventors: Reimer GÖTTSCHE, Gunnar KLEIST, Joerg HABICHT, Holger SCHÖPKE, Patrick AMRHEIN
  • Patent number: 8999358
    Abstract: 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: Grant
    Filed: March 8, 2006
    Date of Patent: April 7, 2015
    Assignee: BASF Aktiengesellschaft
    Inventors: Patrick Amrhein, Gunnar Kleist, Dirk Haentzschel, Joerg Habicht, Holger Schöpke
  • Patent number: 8974806
    Abstract: 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: Grant
    Filed: August 3, 2005
    Date of Patent: March 10, 2015
    Assignee: BASF Aktiengesellschaft
    Inventors: Patrick Amrhein, Holger Schöpke, Gunnar Kleist, Michael Kluge
  • Publication number: 20140234425
    Abstract: 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: Application
    Filed: April 24, 2014
    Publication date: August 21, 2014
    Inventors: Reimer GOTTSCHE, Gunnar KLEIST, Joerg HABICHT, Holger SCHOPKE, Patrick AMRHEIN
  • Patent number: 8741968
    Abstract: 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: Grant
    Filed: July 6, 2010
    Date of Patent: June 3, 2014
    Assignee: BASF Aktiengesellschaft
    Inventors: Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein, Helga Göttsche
  • Patent number: 8349037
    Abstract: 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: Grant
    Filed: August 27, 2009
    Date of Patent: January 8, 2013
    Assignee: BASF SE
    Inventors: Jochen Steiner, Alexander Schäfer, Annebart Engbert Wentink, Ekkehard Schwab, Helmut Boos, Patrick Amrhein
  • Patent number: 8119802
    Abstract: 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: Grant
    Filed: August 29, 2007
    Date of Patent: February 21, 2012
    Assignees: 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
  • Publication number: 20110200507
    Abstract: 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: Application
    Filed: August 27, 2009
    Publication date: August 18, 2011
    Applicant: BASF SE
    Inventors: Jochen Steiner, Alexander Schäfer, Annebart Engbert Wentink, Ekkehard Schwab, Helmut Boos, Patrick Amrhein
  • Patent number: 7892644
    Abstract: 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: Grant
    Filed: March 3, 2006
    Date of Patent: February 22, 2011
    Assignee: BASF Aktiengesellschaft
    Inventors: Patrick Amrhein, Albert Spannagel, Hermann Ascherl, Gabriele Lang-Wittkowski
  • Publication number: 20100273897
    Abstract: 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: Application
    Filed: July 6, 2010
    Publication date: October 28, 2010
    Inventors: Reimer GÖTTSCHE, Heir Helga Göttsche, Gunnar Kleist, Joerg Habicht, Holger Schöpke, Patrick Amrhein
  • Publication number: 20080318048
    Abstract: 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: Application
    Filed: March 3, 2006
    Publication date: December 25, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Patrick Amrhein, Albert Spannagel, Hermann Ascherl, Gabriele Lang-Wittkowski
  • Publication number: 20080269485
    Abstract: 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: Application
    Filed: August 29, 2007
    Publication date: October 30, 2008
    Applicants: 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
  • Publication number: 20080213326
    Abstract: 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: Application
    Filed: August 3, 2005
    Publication date: September 4, 2008
    Inventors: Patrick Amrhein, Holger Schopke, Gunnar Kleist, Michael Kluge
  • Publication number: 20080207837
    Abstract: 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: Application
    Filed: March 20, 2006
    Publication date: August 28, 2008
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Axel Weiss, Marc Bothe, Rainer Nolte, Matthias Klausmann, Patrick Amrhein, Kenneth Landherr, Gerald Wildburg
  • Publication number: 20080138371
    Abstract: 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: Application
    Filed: March 8, 2006
    Publication date: June 12, 2008
    Inventors: Patrick Amrhein, Gunnar Kleist, Dirk Haentzschel, Joerg Habicht, Holger Schopke
  • Publication number: 20080090886
    Abstract: 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: Application
    Filed: April 25, 2005
    Publication date: April 17, 2008
    Inventors: Reimer Gottsche, Helga Gottsche, Gunnar Kleist, Joerg Habicht, Holger Schopke, Patrick Amrhein
  • Patent number: 7316994
    Abstract: Perfume polymeric particles, polymeric particles having affinities for certain perfume raw materials, compositions containing them and methods for making the same are provided.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: January 8, 2008
    Assignee: The Procter & Gamble Company
    Inventors: 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
  • Publication number: 20070083001
    Abstract: 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: Application
    Filed: November 5, 2004
    Publication date: April 12, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Patrick Amrhein, Axel Weiss, Hartwig Voss, Rainer Nolte, Marc Bothe, Martin Meister
  • Publication number: 20060173149
    Abstract: 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: Application
    Filed: March 19, 2004
    Publication date: August 3, 2006
    Applicant: BASF Aktiengesellschaft
    Inventors: Reinhold Leyrer, Bettina Muller, Patrick Amrhein, Gunnar Schornick, Helmut Ritter