Patents by Inventor Hilmar Wolf
Hilmar Wolf 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: 20240110429Abstract: A window lifter for a motor vehicle contains a plastic component and a metal component. The plastic component is at least in sections in mechanical contact with the metal component on a bearing surface, and wherein microcapsules are embedded into the plastic material of the plastic component at least in the region of the bearing surface. The microcapsules are filled with a lubricant.Type: ApplicationFiled: December 8, 2023Publication date: April 4, 2024Inventors: Hilmar Dohles, Florian Quin, Udo Taubmann, Doris Wolf
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USE OF POLYMERIC GUANIDINE DERIVATIVES FOR THE CONTROL OF UNWANTED MICROORGANISMS IN CROP PROTECTION
Publication number: 20110003689Abstract: The present invention relates to the use of polymeric guanidine derivatives for the curative and/or preventive treatment of unwanted microorganisms such as bacteria and phytopathogenic fungi in crop protection including the treatment of seed. The invention furthermore relates to novel active compound combinations comprising at least one polymeric guanidine derivative and at least one further fungicidally active compound, their use for the curative or preventive treatment of unwanted microorganisms in crop protection including the treatment of seed and not least the treated seed itself.Type: ApplicationFiled: December 6, 2008Publication date: January 6, 2011Applicant: AKA TECHNOLOGY GMBHInventors: Hans-Juergen Rosslenbroich, Arnd Voerste, Martin Schoepfer, Hilmar Wolf, Ulrike Wachendorff-Neumann, Peter Dahmen, Dirk Ebbinghaus, Oskar Schmidt -
Patent number: 7754655Abstract: The invention relates to novel microcapsule formulations of (A) a particulate disperse phase of microcapsules comprising (1) a polyurea and/or polyurethane coating with average layer thicknesses of between 5 and 20 nm, and (2) a capsule filling comprising at least one penetrant and, optionally, additives, and (B) a suspension comprising (1) at least one solid agrochemical active compound, (2) additives, (3) water, and (4) optionally, one or more agrochemical active compounds that are liquid at room temperature. The invention further relates to a process for the preparation of these microcapsule formulations and to their use for applying agrochemical active compounds.Type: GrantFiled: May 16, 2003Date of Patent: July 13, 2010Assignee: Bayer Cropscience AGInventors: Hilmar Wolf, Peter Baur, Manfred Zimmermann
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Publication number: 20090170918Abstract: The invention provides highly concentrated WG formulations of fungicidal mixtures, comprising trifloxystrobin and an active ingredient selected from tebuconazole and tolylfluanid and a dispersant from the series of Baykanol® SL, Reax® 907 and Reax® 88B, processes for their preparation and their use for controlling fungi.Type: ApplicationFiled: August 31, 2006Publication date: July 2, 2009Inventor: Hilmar Wolf
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Publication number: 20060111242Abstract: New powder formulations consisting of at least one agrochemical active compound, at least one copolymer of styrene and acrylonitrile with an acrylonitrile content of between 20 and 40% by weight, and, if appropriate, additives and which have a particle diameter of under 125 ?m, a process for the preparation of the new powder formulations, and their use for applying agrochemical active compounds to plants and/or their environment.Type: ApplicationFiled: May 30, 2003Publication date: May 25, 2006Inventors: Hanns-Peter Muller, Horst Gruttmann, Hilmar Wolf, Anne Suty-Heinze, Uwe Priesnitz
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Publication number: 20050221991Abstract: The invention relates to novel microcapsule formulations of (A) a particulate disperse phase of microcapsules comprising (1) a polyurea and/or polyurethane coating with average layer thicknesses of between 5 and 20 nm, and (2) a capsule filling comprising at least one penetrant and, optionally, additives, and (B) a suspension comprising (1) at least one solid agrochemical active compound, (2) additives, (3) water, and (4) optionally, one or more agrochemical active compounds that are liquid at room temperature. The invention further relates to a process for the preparation of these microcapsule formulations and to their use for applying agrochemical active compounds.Type: ApplicationFiled: May 16, 2003Publication date: October 6, 2005Inventors: Hilmar Wolf, Peter Baur, Manfred Zimmermann
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Publication number: 20050054537Abstract: This invention relates to new powder formulations consisting of (a) at least one agrochemical active compound, (b) at least one biodegradable hydroxyl-containing polyester, optionally in a mixture with one or more further biodegradable polymers, and (c) optionally, additives, and which have a particle diameter of under 125 ?m, and further relates to a process for the preparation of the new powder formulations and to their use for applying agrochemical active compounds to plants and/or their environment.Type: ApplicationFiled: January 10, 2002Publication date: March 10, 2005Inventors: Hanns-Peter Muller, Horst Gruttmann, Hilmar Wolf, Anne Suty-Heinze, Uwe Priesnitz
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Patent number: 6730635Abstract: The invention relates to microcapsule suspensions containing (A) a particulate disperse phase of microcapsules comprising: (1) sleeves that are reaction products of mixtures of toluylene diisocyanate and 4,4′-methylenebis-(cyclohexyl isocyanate) with at least one diamine and/or polyamine, and (2) a capsule filling comprising: (i) at least one solid insecticidally and/or herbicidally active compound, (ii) at least one liquid aliphatic hydrocarbon having a boiling point above 160° C., (iii) at least one oil-soluble polymeric dispersing agent, and (iv) optional agrochemically active compounds that are liquid at room temperature, and (B) a liquid aqueous phase comprising water, optional additives, and optional agrochemically active compounds in non-encapsulated form that are solid at room temperature.Type: GrantFiled: September 12, 2002Date of Patent: May 4, 2004Assignee: Bayer AGInventors: Hilmar Wolf, Norbert Schick, Björn Christensen, Anne Suty-Heinze
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Patent number: 6653256Abstract: Microcapsule formulations of A) a particulate disperse phase of a) a reaction product of at least one diamine, polyamide, dialcohol, polyalcohol and/or aminoalcohol with an isocyanate mixture characterized in the description, if appropriate as a mixture with toluylene diisocyanate, b) at least one agrochemically active compound of a particular group of substances and, c) if appropriate, additives, and B) a liquid aqueous phase, a process for the preparation of these formulations, and their use for applying the active compounds which they comprise.Type: GrantFiled: March 1, 2001Date of Patent: November 25, 2003Assignee: Bayer AktiengesellschaftInventors: Hilmar Wolf, Joachim Weissmüller
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Publication number: 20030119675Abstract: Novel microcapsule suspensions comprisingType: ApplicationFiled: September 12, 2002Publication date: June 26, 2003Inventors: Hilmar Wolf, Norbert Schick, Bj?ouml;rn Christensen, Anne Suty-Heinze
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Patent number: 6566306Abstract: Microcapsule formulations of A) a particulate disperse phase of a) a reaction product of the isocyanate of the formula if appropriate as a mixture with toluylene diisocyanate, and at least one diamine, polyamine, dialcohol, polyalcohol and/or aminoalcohol, b) at least one agrochemically active compound of a particular group of substances and, c) if appropriate, additives, and B) a liquid aqueous phase, a process for the preparation of these formulations, and their use for applying the active compounds which they comprise.Type: GrantFiled: March 1, 2001Date of Patent: May 20, 2003Assignee: Bayer AktiengesellschaftInventors: Hilmar Wolf, Joachim Weissmüller, Maria Giuliana Cianciulli Teller
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Patent number: 6096751Abstract: The present invention relates to new substituted 1, 2, 3, 4-tetrahydro-5-nitro-pyrimidines of the formula (I) ##STR1## wherein Het, R.sup.1, R.sup.2, R.sup.3 and A are as defined herein,to processes for their preparation, and to their use as pesticides and ectoparasiticides.Type: GrantFiled: May 7, 1999Date of Patent: August 1, 2000Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Hermann Uhr, Johannes Kanellakopulos, Ernst-Rudolf Gesing, Hilmar Wolf, Andreas Turberg, Norbert Mencke, Christoph Erdelen, Ulrike Wachendorff-Neumann, Jurgen Hartwig
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Patent number: 6054459Abstract: The present invention relates to new substitued 1,2,3,4-tetrahydro-5-nitro-pyrimidines of the formula (I) ##STR1## in which Het represents optionally substituted pyridyl or thiazolyl,R.sup.1 represents C.sub.1-4 -alkyl,R.sup.2 represents C.sub.1-4 -alkyl,R.sup.1 and R.sup.2 together with the adjacent atoms form a saturated 5- or 6-membered ring which optionally contains N or O as further hetero atom and which is optionally substituted,A represents straight-chain or branched alkylene having at least 2 C atoms which is optionally substituted by phenyl, halogen, OH, CN or the radical NR.sup.4 R.sup.5, where R.sup.4 and R.sup.5 represent hydrogen, C.sub.1-4 -alkyl or phenyl, and which is optionally interrupted,R.sup.3 represents one of the radicals ##STR2## wherein the variables are herein below defined.Type: GrantFiled: October 23, 1998Date of Patent: April 25, 2000Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Hermann Uhr, Johannes Kanellakopulos, Ernst-Rudolf Gesing, Hilmar Wolf, Andreas Turberg, Norbert Mencke, Christoph Erdelen, Ulrike Wachendorff-Neumann, Jurgen Hartwig
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Patent number: 5869491Abstract: The present invention relates to new substituted 1,2,3,4-tetrahydro-5-nitro-pyrimidines of the formula (I) ##STR1## to processes for their preperation, and to their use as pesticides and ectoparasiticides.Type: GrantFiled: July 12, 1996Date of Patent: February 9, 1999Assignee: Bayer AktiengesellschaftInventors: Bernd-Wieland Kruger, Hermann Uhr, Johannes Kanellakopulos, Ernst-Rudolf Gesing, Hilmar Wolf, Andreas Turberg, Norbert Mencke, Christoph Erdelen, Ulrike Wachendorff-Neumann, Jurgen Hartwig
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Patent number: 5677307Abstract: The present invention relates to novel substituted in that one tetrahydro-5-nitro-pyrimidine of the formula (I), according to claim 1, ##STR1## in which n, R.sup.1, R.sup.2 have the meaning given in the description, to a process for its preparation and to its use for combating animal pests, especially insects, arachnids and nematodes, which are encountered in agricultural, in forestry, in the protection of stored products and of materials and, in the hygiene sector.Type: GrantFiled: August 2, 1996Date of Patent: October 14, 1997Assignee: Bayer AktiengesellschaftInventors: Ernst Rudolf Gesing, Hilmar Wolf, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wolfram Andersch, Andreas Turberg, Norbert Mencke
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Patent number: 5256632Abstract: Herbicidal sulphonylated carboxamides of the formulaR.sup.1 --CO--NH--SO.sub.2 --(A).sub.n --R.sup.2 (I)in whichn represents the numbers 0 or 1,A represents oxygen, iminio (NH) or methylene (CH.sub.2),R.sup.1 represents a five-membered heteroaryl radical which contains 1 or 2 nitrogen atoms and additionally one oxygen or sulphur atom in the ring and which is optionally substituted by halogen or by alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or phenyl which are in each case optionally substituted, andR.sup.2 represents aryl or heteroaryl which are in each case optionally substituted,or salts thereof, with the exclusion of the compound 2-dimethylamino-N-(4-methyl-phenylsulphonyl)-5-thiazole carboxamide.Type: GrantFiled: June 18, 1992Date of Patent: October 26, 1993Assignee: Bayer AktiengesellschaftInventors: Hilmar Wolf, Rolf Kirsten, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
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Patent number: 5236923Abstract: New substituted pyrimidylamide oximes of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, A and Ar have the meanings given in the description, new intermediates for their preparation, and their use for combating pests.The new compounds of the formula (I) can be prepared by analogous processes, for example by reacting suitable pyrimidylamide oximes with suitable alkylating agents. The starting compounds which are also new, namely the pyrimidylamide oximes of the formula (II) in which --A--Ar represents hydrogen, can be prepared from suitable cynaopyrimidines with hydroxylamine or its acid adducts.Type: GrantFiled: November 26, 1991Date of Patent: August 17, 1993Assignee: Bayer AktiengesellschaftInventors: Rolf Kirsten, Hilmar Wolf, Gerd Hanssler, Heinz-Wilhelm Dehne, Stefan Dutzmann
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Patent number: 5205853Abstract: Herbicidal sulphonylated carboxamides of the formulaR.sup.1 --CO--NH--SO.sub.2 --(A).sub.n --R.sup.2 (I)in whichn represents the numbers 0 or 1,A represents oxygen, imino (NH) or methylene (CH.sub.2),R.sup.1 represents a five-membered heteroaryl radical which contains 1 or 2 nitrogen atoms and additionally one oxygen or sulphur atom in the ring and which is optionally substituted by halogen or by alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or phenyl which are in each case optionally substituted, andR.sup.2 represents aryl or heteroaryl which are in each case optionally substituted,or salts thereof, with the exclusion of the compound 2-dimethylamino-N-(4-methyl-phenylsulphonyl)-5-thiazole carboxamide.Type: GrantFiled: May 23, 1991Date of Patent: April 27, 1993Assignee: Bayer AktiengesellschaftInventors: Hilmar Wolf, Rolf Kirsten, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
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Patent number: 4968695Abstract: Pest-combating agents, in particular as insecticides which substituted nitroalkenes of the formula ##STR1## in which m represents 0, 1 or 2,A represents alkanediyl,R.sup.1 represents an optionally substituted five-or six-membered heterocyclic grouping,R.sup.2 represents hydrogen or alkyl,R.sup.3 represents hydrogen or optionally substituted alkyl, alkenyl, alkinyl, benzyl, furyl, furylmethyl, thenyl, thienyl or pyridyl,R.sup.4 represents optionally substituted phenyl, pyrimidinyl, imidazolyl or triazolyl andX represents oxygen, sulphur or the grouping N--R.sup.5,whereinR.sup.5 represents hydrogen, optionally substituted alkyl, alkenyl, alkinyl, or benzyl, formyl, or optionally substituted alkylcarbonyl, cycloalkylcarbonyl, alkenylcarbonyl, phenylcarbonyl or naphthylcarbonyl.Type: GrantFiled: May 11, 1988Date of Patent: November 6, 1990Assignee: Bayer AktiengesellschaftInventors: Hilmar Wolf, Benedikt Becker, Bernhard Homeyer, Wilhelm Stendel
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Patent number: 4902689Abstract: Insecticidal 1,2,3,4-tetrahydro-5-nitropyrimidines of the formula ##STR1## in which R.sup.1 stands for hydrogen or for optionally substituted radicals from the group consisting of benzyl, picolyl (pyridylmethyl) and phenoxyalkyl,n stands for the number 0 or 1 andR.sup.2 stands for the --A--R.sup.3 group, in whichA stands for a direct bond or for the --(CH.sub.2).sub.m -- or --(CH.sub.2).sub.x --Y--(CH.sub.2).sub.z -- groupings, wherem stands for the numbers 1 to 4,x and z stand for the numbers 0, 1 or 2, it being possible for x and z to be identical or different, andY stands for oxygen, sulphur or for the --NH-- or ##STR2## groupings, whereR.sup.4 stands for optionally alkoxycarbonyl-substituted C.sub.1 -C.sub.4 -alkyl, cyano, hydroxyl or for phenyl, andR.sup.3 stands for halogeno-C.sub.1 -C.sub.Type: GrantFiled: November 15, 1988Date of Patent: February 20, 1990Assignee: Bayer AktiengesellschaftInventors: Ernst R. Gesing, Hilmar Wolf, Benedikt Becker, Bernhard Homeyer