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).

  • Publication number: 20120157310
    Abstract: 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: Application
    Filed: February 24, 2012
    Publication date: June 21, 2012
    Applicant: Bayer CorpScience AG
    Inventors: Andreas Röchling, Karl Reizlein, Peter Baur
  • Patent number: 8124564
    Abstract: 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: Grant
    Filed: April 22, 2005
    Date of Patent: February 28, 2012
    Assignee: Bayer CropScience AG
    Inventors: Andreas Röchling, Karl Reizlein, Peter Baur
  • Publication number: 20100010050
    Abstract: 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: Application
    Filed: August 17, 2007
    Publication date: January 14, 2010
    Applicant: Bayer CropScience AG
    Inventors: Karl Reizlein, Horst Gruttmann, Jürgen Thomzik, Joachim Krüger
  • Publication number: 20080069892
    Abstract: 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: Application
    Filed: January 19, 2005
    Publication date: March 20, 2008
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Karl Reizlein, Joachim Kruger, Hanns-Peter Muller, Horst Gruttmann
  • Publication number: 20070293550
    Abstract: 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: Application
    Filed: April 22, 2005
    Publication date: December 20, 2007
    Applicant: Bayer CropScience Aktiengesellschaft
    Inventors: Andreas Rochling, Karl Reizlein, Peter Baur
  • Publication number: 20070081947
    Abstract: 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: Application
    Filed: October 19, 2004
    Publication date: April 12, 2007
    Applicant: Bayer Technology Service GmbH
    Inventors: Axel Eble, Peter Baur, Karl Reizlein
  • Publication number: 20060165742
    Abstract: 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: Application
    Filed: October 17, 2002
    Publication date: July 27, 2006
    Inventors: Karl Reizlein, Bernd Klinksiek, Jurgen Hinderer, Peter Baur, Anne Suty-Heinze, Astrid Mauler-Machnik, Heike Bunjes, Kirsten Westesen, Jonas Hinnen, Albert Hinnen
  • Patent number: 6602823
    Abstract: 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: Grant
    Filed: June 8, 2001
    Date of Patent: August 5, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Röchling, Anne Suty-Heinze, Karl Reizlein, Udo Reckmann
  • Patent number: 5476845
    Abstract: 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: Grant
    Filed: November 9, 1994
    Date of Patent: December 19, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl Reizlein, Klaus Wangermann, Wolfgang Wirth
  • Patent number: 5369118
    Abstract: 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: Grant
    Filed: March 30, 1990
    Date of Patent: November 29, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl Reizlein, Ulrich Engelhardt, Heinz-Otto Horstmann, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth
  • Patent number: 5206225
    Abstract: 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: Grant
    Filed: April 19, 1991
    Date of Patent: April 27, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Otto Horstmann, Uwe Priesnitz, Ulrich Engelhardt, Karl Reizlein, Klaus Wangermann
  • Patent number: 5147412
    Abstract: 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: Grant
    Filed: December 2, 1991
    Date of Patent: September 15, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Klinksiek, Dietmar Kalz, Carsten Gerdes, Ferdinand Kummeler, Gunter Heinrich, Karl Reizlein, Manfred Zimmermann
  • Patent number: 5053421
    Abstract: 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: Grant
    Filed: March 29, 1990
    Date of Patent: October 1, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Otto Horstmann, Ulrich Engelhardt, Karl Reizlein, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth, Frank Bartkowiak, Gunther Boehmke, Hans Schulze
  • Patent number: 4931099
    Abstract: 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: Grant
    Filed: August 29, 1988
    Date of Patent: June 5, 1990
    Assignee: Bayer Aktiengesellschaft
    Inventors: Jurgen Dobbers, Karl Reizlein, Kurt Bredtmann