Patents by Inventor Karl-Friedrich Jäger

Karl-Friedrich Jäger 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: 9538757
    Abstract: Solid mixtures comprising a) an active compound from the group consisting of the sulfonylureas, and b) an alkylpolyglucoside.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: January 10, 2017
    Assignee: BASF SE
    Inventors: Mathias Bratz, Karl-Friedrich Jäger
  • Patent number: 8497230
    Abstract: The invention relates to solid plant protection compositions comprising: a) liquid or low melting point polyalkoxylate; and b) a carrier based on relatively high molecular weight sulfonate, wherein (i) the weight ratio of liquid or low melting point polyalkoxylate to plant protection active agent is at least 1:2; (ii) the proportion of liquid or low melting point polyalkoxylate, based on the total weight of the relatively high molecular weight sulfonates, is at least 30% by weight; and (iii) the weight ratio of liquid or low melting point polyalkoxylate to relatively high molecular weight sulfonate is at most 3:1. The invention also relates to processes for their preparation and the use of the plant protection compositions for the treatment of plants and their habitat as well as corresponding processes, and also spray mixtures comprising such a plant protection composition.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: July 30, 2013
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Reinhold Stadler, Karl-Otto Westphalen, Thomas Christen, Michael Krapp, Karl-Friedrich Jaeger
  • Publication number: 20090170704
    Abstract: The invention relates to solid plant protection compositions comprising: a) liquid or low melting point polyalkoxylate; and b) a carrier based on relatively high molecular weight sulfonate, wherein (i) the weight ratio of liquid or low melting point polyalkoxylate to plant protection active agent is at least 1:2; (ii) the proportion of liquid or low melting point polyalkoxylate, based on the total weight of the relatively high molecular weight sulfonates, is at least 30% by weight; and (iii) the weight ratio of liquid or low melting point polyalkoxylate to relatively high molecular weight sulfonate is at most 3:1. The invention also relates to processes for their preparation and the use of the plant protection compositions for the treatment of plants and their habitat as well as corresponding processes, and also spray mixtures comprising such a plant protection composition.
    Type: Application
    Filed: October 27, 2006
    Publication date: July 2, 2009
    Applicant: BASF SE
    Inventors: Reiner Kober, Reinhold Stadler, Karl-Otto Westphalen, Thomas Christen, Michael Krapp, Karl-Friedrich Jäger
  • Patent number: 7138360
    Abstract: The invention relates to a method for producing a solid herbicide formulation containing a) a herbicide from the group of sulfonylurea, or the salts thereof which are useful in the agricultural domain. b) optionally at least one other herbicide. c) optionally a safener, and d) at least one formulation adjuvant. A suspension is formed in water, consisting of the sulfonylurea a). optionally at least one other herbicide b), optionally a safener c) and at least one formulation adjuvant d). The suspension is adjusted to a pH value between 6.5 and 8 by adding an acid or a base, and is then dried to obtain the solid formulation.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: November 21, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Friedrich Jäger, Cyrill Zagar
  • Patent number: 7087239
    Abstract: The present invention relates to crystalline hydrates of substituted anilide derivatives, to their preparation, and to their use for controlling phytopathogenic fungi or undesired attack by insects or mites and/or for regulating the growth of plants.
    Type: Grant
    Filed: September 14, 2002
    Date of Patent: August 8, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, August Wigger, Peter Erk, Hans Ziegler, Thomas Kröhl, Karl-Friedrich Jäger, Horst Mayer
  • Patent number: 6869914
    Abstract: A process for the preparation of a solvent-free suspension of a low-melting point water-insoluble solid agrochemical active ingredient, which comprises suspending 1-40% by weight of a silica-based carrier in 40 to 97% by weight of water in the presence of 1-40% by weight of anionic dispersant, heating the suspension thus obtained to a temperature above that of the active ingredient, and adding, with stirring, 1-25% by weight of a molten active ingredient with a melting point of <80° C. or a mixture of at least two active ingredients each having a melting point of <80° C. The present invention furthermore relates to the preparation of suspension concentrates, water-dispersible powders and water-dispersible granules based on the suspensions prepared via the abovementioned process.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: March 22, 2005
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger
  • Patent number: 6753003
    Abstract: An essentially anhydrous dithiocarbamate liquid formulation comprises: a) 10 to 70% by weight of at least one active ingredient from the class of the dithiocarbamates, b) 10 to 89% by weight of an essentially anhydrous oil phase, c) 1 to 40% by weight of a polyhydroxystearic acid or a derivative thereof and/or an alkyl or alkenyl glycerin ether ethoxylate, d) 0 to 40% by weight of at least one anionic surfactant.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: June 22, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Thomas Kröhl, Günter Oetter, Oliver Borzyk, Karl-Friedrich Jäger, Olivier Grosjean, Hans-Michael Fricke, Sergi Vizoso-Sansano, Hans Ziegler
  • Patent number: 6559098
    Abstract: Solid mixtures comprising a) an active ingredient from the group of the sulfonylureas and b) a sulfate- or sulfonate-containing surfactant.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: May 6, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus
  • Patent number: 6482772
    Abstract: Solid mixtures comprising a) an active compound from the group consisting of the sulfonylureas, and b) an alkylpolyglucoside.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: November 19, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger
  • Patent number: 6383987
    Abstract: A substantially water-free formulation of crop protection agents, comprising essentially a) a cyclohexenone oxime ether of the formula I  where R1=ethyl, propyl; R2=hydrogen or an equivalent of an agriculturally useful cation; R3=2-(thioethyl)propyl, tetrahydrothiopyran-3-yl, tetrahydrothiopyran-4-yl, tetrahydropyran-3-yl, tetrahydropyran-4-yl, 1-(methylthio)cyclopropyl, 5-(isopropyl)isoxazol-3-yl, 2,5-dimethylpyrazol-3-yl, 2,4,6-trimethylphenyl or 2,4,6-trimethyl-3-butyrylphenyl; R4, R5=H, CH3, CO—OCH3; Alk=CH2CH2, CH2CH(CH3), CH2CH═CH, CH2CH═C(Cl), CH2CH2CH═CH; R6=H, phenyl, halophenyl, dihalophenyl, phenoxy, halophenoxy, dihalophenoxy; b) N-phosphonamethylglycine, or an ester or salt thereof, DL-homoalanin-4-yl(methyl)phosphinic acid or its ammonium salt; c) from 20 to 80% by weight of an aprotic or weakly protic solvent in which the components a) and b) are suspended; d) if desired emulsifiers, surfactants, sur
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: May 7, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Jürgen von der Heyde, Reiner Kober, Matthias Bratz, Rainer Berghaus, Karl-Friedrich Jäger, Jürgen Fries, Adolf Parg
  • Patent number: 6242382
    Abstract: A solid ixture comprising a) an active ingredient from the group of the sulfonylureas and b) an alkyl ether of a copolymer of C2-C4-alkylene oxides.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: June 5, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus, Hans Ziegler, Thomas Kröhl, Adolf Parg
  • Patent number: 6218337
    Abstract: A solid mixture comprising A) 3-isopropyl-2,1,3-benzothiadiazine-4-one 2,2-dioxide or a salt thereof and B) at least one nonionic surfactant, a process for its preparation, and its use for controlling undesirable vegetation.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: April 17, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus, Adolf Parg
  • Patent number: 5883047
    Abstract: The present invention relates to granules of water-soluble, hygroscopic products having a mean grain size in the range from 200 to 2000 .mu.m, the granule grains consisting of an agglomerate of fine product particles having a mean particle size in the range from 5 to 200 .mu.m, which are covered with a product layer.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: March 16, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Friedrich Jaeger, Hans-Michael Fricke
  • Patent number: 5627179
    Abstract: Solid, non-hygroscopic magnesium salt of 3-isopropyl-2,1,3-benzothiadiazin-4-ones 2,2-dioxide (I), processes for its preparation, solid formulations, in particular granules, which contain this salt, and the use thereof for controlling undesirable plant growth.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: May 6, 1997
    Assignee: Basf Aktiengesellschaft
    Inventors: Karl-Friedrich Jaeger, Adolf Parg, Alfons Durein
  • Patent number: 4931466
    Abstract: A compound of the chemical formula (I) ##STR1## in a specific crystalline form, processes for its preparation, and its use for pest control.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: June 5, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Siegfried Kersten, Karl-Friedrich Jaeger, Karl-Heinz Koenig, Albrecht Mueller, Josef B. Pawliczek, Hans-Gert Recker, Wolfgang Rohr, August Wigger