Patents by Inventor Reimer Goettsche
Reimer Goettsche 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: 7910569Abstract: A composition comprising a copper salt of N?-hydroxy-N-cyclohexyldiazenium oxide (CuHDO) and a diluent is useful for combating and/or killing bacteria, mould, yeast and algae in industrial materials and or industrial processes. In a preferred embodiment CuHDO is generated in-situ within the application or medium. The composition may additionally include at least one of certain other biocidal active components.Type: GrantFiled: March 27, 2009Date of Patent: March 22, 2011Assignee: BASF AktiengesellschaftInventors: Jürgen Huff, Shoaib Qureshi, Darren Hodgkinson, Craig Nicklin, Reimer Göttsche, Helga Göttsche, legal representative, Wendelin Hettler, David Vincent Roper
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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: 20090186860Abstract: A composition comprising a copper salt of N?-hydroxy-N-cyclohexyldiazenium oxide (CuHDO) and a diluent is useful for combating and/or killing bacteria, mould, yeast and algae in industrial materials and or industrial processes. In a preferred embodiment CuHDO is generated in-situ within the application or medium. The composition may additionally include at least one of certain other biocidal active components.Type: ApplicationFiled: March 27, 2009Publication date: July 23, 2009Applicant: BASF AktiengesellschaftInventors: Juergen Huff, Shoaib Qureshi, Darren Hodgkinson, Craig Nicklin, Reimer Goettsche, Helga Goettsche, Wendelin Hettler, David Vincent Roper
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Patent number: 6558685Abstract: A multi-phase suspoemulsion containing as essential components a) 1 to 50% by weight of particular fungicidal benzimidazoles or precursors liberating them as microsuspended solids particles, b) 5 to 60% by weight of an emulsion comprising a fungicidal ingredient (b1) and, in combination with (b1), at least one component (b2) or (b3), in a water diluted form is useful to protected timber against fungal timber pests; (b1) represents the fungicidal compounds fenpropimorph, fenpropidin, tridemorph, aldimorph and spiroxamine, (b2) represents particular azole fungicides, and (b3) represents particular benzoic esters.Type: GrantFiled: January 17, 2001Date of Patent: May 6, 2003Assignee: Dr. Wolman GmbHInventors: Reiner Kober, Adolf Parg, Uwe Kardorff, Reimer Göttsche
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Patent number: 6465394Abstract: The invention provides novel mixtures of quaternary ammonium salts having plant growth-regulating properties. The salts, as well as other active ingredients used to regulate plant growth, are dissolved in solvents having either formula II(a) or II(b), as depicted below: wherein “R” is Hydrogen or a C1-C16 alkyl, “n” is 0, 1, 2 or 3, “A” is a C1-C6 alkene or a C1-C6 oxyalkylene, “m” is 1, 2, 3, 4 or 5, and “B” is a straight-chain or branched C2-C8 alkylene.Type: GrantFiled: November 20, 2001Date of Patent: October 15, 2002Assignee: BASF AktiengesellschaftInventors: Reiner Kober, Karl Heinrich Schneider, Hans Ziegler, Mary Elizabeth Callan, Charles W. Finch, Reinhold Stadler, Peter Hofmeister, Wilhelm Rademacher, Elmar Kibler, Reimer Göttsche
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Patent number: 6441016Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.Type: GrantFiled: November 3, 1998Date of Patent: August 27, 2002Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Hans-Volker Borck
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Patent number: 6376425Abstract: The invention provides novel mixtures of quaternary ammonium salts having plant growth-regulating properties. The salts, as well as other active ingredients used to regulate plant growth, are dissolved in solvents having either formula II(a) or II(b), as depicted below: or wherein “R” is Hydrogen or a C1-C18 alkyl, “n” is 0, 1,2 or 3, “A” is a C1-C6 alkene or a C1-C6 oxyalkylene, “m” is 1, 2, 3, 4 or 5, and “B” is a straight-chain or branched C2-C8 alkylene.Type: GrantFiled: October 20, 1998Date of Patent: April 23, 2002Assignee: BASF AktiengesellschaftInventors: Reiner Kober, Karl-Heinrich Schneider, Hans Ziegler, Mary Elizabeth Callan, Charles W. Finch, Reinhold Stadler, Peter Hofmeister, Wilhelm Rademacher, Elmar Kibler, Reimer Göttsche
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Patent number: 6352583Abstract: Use of a wood preservative for the supplemental protection of wood, comprising a copper compound, an alkanolmonoamine and a complexing organic carboxylic acid or its ammonium or alkali metal salts, and a wrap for the supplemental protection of wood which comprises this wood preservative.Type: GrantFiled: September 1, 1999Date of Patent: March 5, 2002Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Wendelin Hettler, Michael Breuer, Hans-Peter Seelmann-Eggebert
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Patent number: 6288009Abstract: The invention provides novel mepiquat plant growth regulator compositions which have improved hygroscopicity and corrosion characteristics. The novel mepiquat plant growth regulator compositions of the invention can be readily prepared from technical mepiquat chlorid inter alia by electrochemical ion exchange processes or by quaternization of N-methylpiperidine with dimethylcarbonate as starting material.Type: GrantFiled: April 10, 1998Date of Patent: September 11, 2001Assignees: BASF Corporation, BASF AktiengesellschaftInventors: Reiner Kober, David G. Hobbs, Scott W. Gibson, Kenneth Eugene Fersch, Wilhelm Rademacher, Jörg Botzem, Markus Frede, Matthias Dernbach, Reimer Göttsche, Reinhard Dötzer
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Publication number: 20010006684Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.Type: ApplicationFiled: November 3, 1998Publication date: July 5, 2001Inventors: REIMER GOETTSCHE, HANS-VOLKER BORCK
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Patent number: 6248694Abstract: The invention provides novel mepiquat plant growth regulator compositions which have improved hygroscopicity and corrosion characteristics. The novel mepiquat plant growth regulator compositions of the invention can be readily prepared from technical mepiquat chlorid inter alia by electrochemical ion exchange processes or by quaternization of N-methylpiperidine with dimethylcarbonate as starting material.Type: GrantFiled: September 22, 1999Date of Patent: June 19, 2001Assignees: BASF Aktiengesellschaft, BASF CorporationInventors: Reiner Kober, David G. Hobbs, Scott W. Gibson, Kenneth Eugene Fersch, Wilhelm Rademacher, Jörg Botzem, Markus Frede, Matthias Dernbach, Reimer Göttsche, Reinhard Dötzer
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Patent number: 6224734Abstract: The invention provides novel mepiquat plant growth regulator compositions which have improved hygroscopicity and corrosion characteristics. The novel mepiquat plant growth regulator compositions of the invention can be readily prepared from technical mepiquat chlorid inter alia by electrochemical ion exchange processes or by quaternization of N-methylpiperidine with dimethylcarbonate as starting material.Type: GrantFiled: September 22, 1999Date of Patent: May 1, 2001Assignees: BASF Aktiengesellschaft, BASF CorporationInventors: Reiner Kober, David G. Hobbs, Scott W. Gibson, Kenneth Eugene Fersch, Wilhelm Rademacher, Jörg Botzem, Markus Frede, Matthias Dernbach, Reimer Göttsche, Reinhard Dötzer
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Patent number: 6211218Abstract: A wood preservative which contains a dimethylalkylamine, an aliphatic C8-C20-dicarboxylic acid and a triazole compound.Type: GrantFiled: November 12, 1998Date of Patent: April 3, 2001Assignee: BASF AktiengesellschaftInventors: Reimer Goettsche, Reiner Kober, Uwe Kardorff
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Patent number: 6110263Abstract: The use of a wood preservative for the afterprotection of wood, comprising a copper compound, a polyamine and an inorganic fungicide, and a bandage for the afterprotection of wood, which contains this wood preservative, is described.Type: GrantFiled: August 28, 1998Date of Patent: August 29, 2000Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Wendelin Hettler, Michael Breuer, Hans-Peter Seelmann-Eggebert
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Patent number: 5880143Abstract: A wood preservative which contains a dimethylalkylamine, an aliphatic C.sub.8 -C.sub.20 -dicarboxylic acid and a triazole compound.Type: GrantFiled: August 27, 1997Date of Patent: March 9, 1999Assignee: BASF AktiengesellschaftInventors: Reimer Goettsche, Reiner Kober, Uwe Kardorff
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Patent number: 5853766Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.Type: GrantFiled: January 21, 1997Date of Patent: December 29, 1998Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Hans-Volker Borck
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Patent number: 5635217Abstract: Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.Type: GrantFiled: October 24, 1994Date of Patent: June 3, 1997Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Hans-Volker Borck
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Patent number: 5444093Abstract: Wood preservatives contain a copper salt, a polyamine and a fatty amine and are used for preserving wood from fungi and termites.Type: GrantFiled: November 3, 1993Date of Patent: August 22, 1995Assignee: Dr. Wolman GmbHInventors: Reimer Goettsche, Hans-Volker Borck