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).
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Patent number: 9538757Abstract: Solid mixtures comprising a) an active compound from the group consisting of the sulfonylureas, and b) an alkylpolyglucoside.Type: GrantFiled: January 14, 2002Date of Patent: January 10, 2017Assignee: BASF SEInventors: Mathias Bratz, Karl-Friedrich Jäger
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Patent number: 8497230Abstract: 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: GrantFiled: October 27, 2006Date of Patent: July 30, 2013Assignee: BASF AktiengesellschaftInventors: Reiner Kober, Reinhold Stadler, Karl-Otto Westphalen, Thomas Christen, Michael Krapp, Karl-Friedrich Jaeger
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Publication number: 20090170704Abstract: 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: ApplicationFiled: October 27, 2006Publication date: July 2, 2009Applicant: BASF SEInventors: Reiner Kober, Reinhold Stadler, Karl-Otto Westphalen, Thomas Christen, Michael Krapp, Karl-Friedrich Jäger
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Patent number: 7138360Abstract: 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: GrantFiled: August 30, 2001Date of Patent: November 21, 2006Assignee: BASF AktiengesellschaftInventors: Karl-Friedrich Jäger, Cyrill Zagar
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Patent number: 7087239Abstract: 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: GrantFiled: September 14, 2002Date of Patent: August 8, 2006Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, August Wigger, Peter Erk, Hans Ziegler, Thomas Kröhl, Karl-Friedrich Jäger, Horst Mayer
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Patent number: 6869914Abstract: 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: GrantFiled: December 16, 2002Date of Patent: March 22, 2005Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jäger
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Patent number: 6753003Abstract: 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: GrantFiled: November 29, 2001Date of Patent: June 22, 2004Assignee: BASF AktiengesellschaftInventors: Reiner Kober, Thomas Kröhl, Günter Oetter, Oliver Borzyk, Karl-Friedrich Jäger, Olivier Grosjean, Hans-Michael Fricke, Sergi Vizoso-Sansano, Hans Ziegler
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Patent number: 6559098Abstract: Solid mixtures comprising a) an active ingredient from the group of the sulfonylureas and b) a sulfate- or sulfonate-containing surfactant.Type: GrantFiled: August 4, 1999Date of Patent: May 6, 2003Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus
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Patent number: 6482772Abstract: Solid mixtures comprising a) an active compound from the group consisting of the sulfonylureas, and b) an alkylpolyglucoside.Type: GrantFiled: July 13, 1999Date of Patent: November 19, 2002Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jäger
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Patent number: 6383987Abstract: 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, surType: GrantFiled: August 2, 2001Date of Patent: May 7, 2002Assignee: BASF AktiengesellschaftInventors: Jürgen von der Heyde, Reiner Kober, Matthias Bratz, Rainer Berghaus, Karl-Friedrich Jäger, Jürgen Fries, Adolf Parg
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Patent number: 6242382Abstract: 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: GrantFiled: September 21, 1999Date of Patent: June 5, 2001Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus, Hans Ziegler, Thomas Kröhl, Adolf Parg
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Patent number: 6218337Abstract: 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: GrantFiled: March 25, 1999Date of Patent: April 17, 2001Assignee: BASF AktiengesellschaftInventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus, Adolf Parg
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Patent number: 5883047Abstract: 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: GrantFiled: March 19, 1997Date of Patent: March 16, 1999Assignee: BASF AktiengesellschaftInventors: Karl-Friedrich Jaeger, Hans-Michael Fricke
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Patent number: 5627179Abstract: 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: GrantFiled: October 26, 1995Date of Patent: May 6, 1997Assignee: Basf AktiengesellschaftInventors: Karl-Friedrich Jaeger, Adolf Parg, Alfons Durein
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Patent number: 4931466Abstract: A compound of the chemical formula (I) ##STR1## in a specific crystalline form, processes for its preparation, and its use for pest control.Type: GrantFiled: February 15, 1989Date of Patent: June 5, 1990Assignee: BASF AktiengesellschaftInventors: Siegfried Kersten, Karl-Friedrich Jaeger, Karl-Heinz Koenig, Albrecht Mueller, Josef B. Pawliczek, Hans-Gert Recker, Wolfgang Rohr, August Wigger