Patents by Inventor Karl Reizlein
Karl Reizlein 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: 20120157310Abstract: Use of carboxamides of the formula (I) R1—CO—NR2R3??(I), in which R1 represents C3-C19-alkyl, R2 represents C1-C6-alkyl and R3 represents H or C1-C6-alkyl for promoting the penetration of agrochemical active substances into plants.Type: ApplicationFiled: February 24, 2012Publication date: June 21, 2012Applicant: Bayer CorpScience AGInventors: Andreas Röchling, Karl Reizlein, Peter Baur
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Patent number: 8124564Abstract: Use of carboxamides of the formula (I) R1—CO—NR2R3??(I), in which R1 represents C3-C19-alkyl, R2 represents C1-C6-alkyl and R3 represents H or C1-C6-alkyl for promoting the penetration of agrochemical active substances into plants.Type: GrantFiled: April 22, 2005Date of Patent: February 28, 2012Assignee: Bayer CropScience AGInventors: Andreas Röchling, Karl Reizlein, Peter Baur
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Publication number: 20100010050Abstract: There have been found novel compositions for the controlled release of agrochemical active substances, containing at least one agrochemical active substance, cellulose ester and calcium carbonate.Type: ApplicationFiled: August 17, 2007Publication date: January 14, 2010Applicant: Bayer CropScience AGInventors: Karl Reizlein, Horst Gruttmann, Jürgen Thomzik, Joachim Krüger
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Publication number: 20080069892Abstract: The present invention relates to powder formulations which consist of at least one agrochemical active substance, at least one polyurethane and/or polyurethane urea, and, if appropriate, additives and which have a particle diameter of less than 125 ?m, to processes for the preparation of these formulations and to their use for applying agrochemical active substances.Type: ApplicationFiled: January 19, 2005Publication date: March 20, 2008Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFTInventors: Karl Reizlein, Joachim Kruger, Hanns-Peter Muller, Horst Gruttmann
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Publication number: 20070293550Abstract: Use of alkyl carboxylic acid amides having formula (I): R1—CO—NR2R3, wherein R1?C3-C19-Alkyl, R2?C1-C6-alkyl and R3?H or C1-C6-alkyl, for promoting the penetration of agrochemical active substances in plants.Type: ApplicationFiled: April 22, 2005Publication date: December 20, 2007Applicant: Bayer CropScience AktiengesellschaftInventors: Andreas Rochling, Karl Reizlein, Peter Baur
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Publication number: 20070081947Abstract: The present invention relates to novel solid active substance formulations comprising solid active substances, dispersants, and polymers which together result in a fine-particle, predominantly amorphous mixture, to a process for the preparation thereof and to the use thereof for application of the contained bioactive active substances.Type: ApplicationFiled: October 19, 2004Publication date: April 12, 2007Applicant: Bayer Technology Service GmbHInventors: Axel Eble, Peter Baur, Karl Reizlein
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Publication number: 20060165742Abstract: Novel pulverulent active substance formulations composed of at least one active substance which is solid at room temperature, at least one dispersant, polyvinyl alcohol and if desired, additives, the individual active substance particles being enveloped by a coat of polyvinyl alcohol, being present in the amorphous state, and having diameter in the nanometer range, a process for producing the novel formulations and their use for the application of the active substance they comprise and also a device for carrying out the production process.Type: ApplicationFiled: October 17, 2002Publication date: July 27, 2006Inventors: Karl Reizlein, Bernd Klinksiek, Jurgen Hinderer, Peter Baur, Anne Suty-Heinze, Astrid Mauler-Machnik, Heike Bunjes, Kirsten Westesen, Jonas Hinnen, Albert Hinnen
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Patent number: 6602823Abstract: Agrochemical formulations comprising a) at least one agrochemically active compound, b) 2-ethyl-hexanol alkoxylate of the formula in which P represents E represents —CH2—CH2— and the numbers 8 and 6 are average values and c) optionally additives, a process for preparing these formulations and their use for applying the active compounds they comprise are described.Type: GrantFiled: June 8, 2001Date of Patent: August 5, 2003Assignee: Bayer AktiengesellschaftInventors: Andreas Röchling, Anne Suty-Heinze, Karl Reizlein, Udo Reckmann
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Patent number: 5476845Abstract: A new process for preventing the crystallization of certain azole derivatives in the spray equipment upon spraying mixtures containingA) certain azole derivatives which have a tendency to crystallize andB) if appropriate one or more other active compounds and additives,which process comprises adding at least one phosphoric ester of the formula ##STR1## in which R.sup.1 represents alkyl having 2 to 18 carbon atoms andR.sup.2 and R.sup.3 independently of one another represent alkyl having 2 to 12 carbon atoms,to the spray mixture before spraying.Type: GrantFiled: November 9, 1994Date of Patent: December 19, 1995Assignee: Bayer AktiengesellschaftInventors: Karl Reizlein, Klaus Wangermann, Wolfgang Wirth
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Patent number: 5369118Abstract: In the spraying of an aqueous liquor comprising at least one of 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol and 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol, the improvement which comprises including in the liquor an N-alkyl-lactam of the formula ##STR1## in which R represents alkyl having 8 to 18 carbon atoms andn represents the numbers 3, 4 or 5,Type: GrantFiled: March 30, 1990Date of Patent: November 29, 1994Assignee: Bayer AktiengesellschaftInventors: Karl Reizlein, Ulrich Engelhardt, Heinz-Otto Horstmann, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth
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Patent number: 5206225Abstract: Crystallization of active material in spraying an aqueous solution of one of ##STR1## and is prevented by incorporation therein of an alkylcarboxylic acid dimethylamide of the formula ##STR2## in which R represents alkyl having 5 to 19 carbon atoms.Type: GrantFiled: April 19, 1991Date of Patent: April 27, 1993Assignee: Bayer AktiengesellschaftInventors: Heinz-Otto Horstmann, Uwe Priesnitz, Ulrich Engelhardt, Karl Reizlein, Klaus Wangermann
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Patent number: 5147412Abstract: The invention relates to a process in which a melt is mixed with, and emulsified in a colder aqueous phase at a temperature below the crystallization point of the molten compound, the melt only solidifying in the form of the dispersed particles after the emulsification step. To this end, the melt is sprayed into the aqueous phase to form a preliminary emulsion (12) and the preliminary emulsion is finely dispersed for 0.005 s to 0.15 s in a following homogenization nozzle (8) to form an emulsion (15) which then solidifies to form the final crystal suspension. The particle size can be clearly and reproducibly adjusted through the nozzle pressure during the emulsification step. The process may be used in particular for the production of highly concentrated dispersions of high-melting organic materials.Type: GrantFiled: December 2, 1991Date of Patent: September 15, 1992Assignee: Bayer AktiengesellschaftInventors: Bernd Klinksiek, Dietmar Kalz, Carsten Gerdes, Ferdinand Kummeler, Gunter Heinrich, Karl Reizlein, Manfred Zimmermann
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Patent number: 5053421Abstract: In the spraying of an aqueous liquor comprising at least one of 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol and 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol, the improvement which comprises including in the liquor di-styryl-phenyl-tri-glycol ether, whereby crystallization of II and III is reduced.Type: GrantFiled: March 29, 1990Date of Patent: October 1, 1991Assignee: Bayer AktiengesellschaftInventors: Heinz-Otto Horstmann, Ulrich Engelhardt, Karl Reizlein, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth, Frank Bartkowiak, Gunther Boehmke, Hans Schulze
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Patent number: 4931099Abstract: A self-levelling mortar mixture containing anhydrite, activator salts, plasticizers, surfactants and water is improved by providing the anhydrite in the form of both coarse-grained particles and finely ground particles.Type: GrantFiled: August 29, 1988Date of Patent: June 5, 1990Assignee: Bayer AktiengesellschaftInventors: Jurgen Dobbers, Karl Reizlein, Kurt Bredtmann