Patents by Inventor Rainer Berghaus

Rainer Berghaus 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: 20100160165
    Abstract: The present invention relates to aqueous active compound concentrates having herbicidal action. The compound contains, in dissolved form: c) at least one 4-benzoyl-substituted pyrazole compound of the formula I in which R1 and R3 independently of one another are hydrogen, halogen, methyl, halomethyl, methoxy, halomethoxy, methylthio, methylsulfinyl or methylsulfonyl; R2 is a 5-membered heterocyclic radical which is unsubstituted or carries 1, 2, 3 or 4 substituents selected from the group consisting of halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy and C1-C4-alkylthio; R4 is hydrogen, halogen or methyl; R5 is C1-C6-alkyl, C3-C6-cycloalkyl or C3-C6-cycloalkylmethyl; and R6 is hydrogen or C1-C4-alkyl; or one of its agriculturally useful salts; and d) at least one benzoic acid derivative of the formula II in which R7 is hydrogen, halogen, hydroxyl or methoxy and R8 is hydrogen, halogen or amino; or one of its agriculturally useful salts.
    Type: Application
    Filed: August 3, 2007
    Publication date: June 24, 2010
    Applicant: BASF SE
    Inventors: Matthias Bratz, Rainer Berghaus, Ulrich Steinbrenner
  • Publication number: 20100075853
    Abstract: Herbicidally active composition comprising a) the compound of the formula I, where X is a monovalent cation, and b) water, where the compound of the formula I is in water-dissolved form.
    Type: Application
    Filed: November 9, 2007
    Publication date: March 25, 2010
    Applicant: BASF SE
    Inventors: Michael Krapp, Rainer Berghaus, Markus Becker, Klaus Kolb, Bernd Sievernich
  • Publication number: 20080287593
    Abstract: The present invention relates to amphiphilic polymer compositions, to a process for their preparation and to their use for preparing aqueous active compound compositions of water-insoluble active compounds, in particular active compounds for crop protection. The amphiphilic polymer compositions can be obtained by reacting a) at least one hydrophobic polymer P1 which carries functional groups R1 which are reactive toward isocyanate groups and which is constructed of ethylenically unsaturated monomers M1, comprising: a1) at least 10% by weight, based on the total amount of monomers M1, of monomers M1a of the formula I in which X is oxygen or a group N—R4; R1, R2, R3 and R4 are as defined in the claims and the description; a2) up to 90% by weight, based on the total amount of monomers M1, of neutral monoethylenically unsaturated monomers M1b whose solubility in water at 25° C.
    Type: Application
    Filed: June 7, 2005
    Publication date: November 20, 2008
    Inventors: Gunter Oetter, Christian Kruger, Harald Kohle, Maria Scherer, Norbert Wagner, Matthias Bratz, Rainer Berghaus, Richard van Gelder
  • Publication number: 20080167189
    Abstract: The present invention relates to polymer compositions, to a process for their preparation and to their use for preparing aqueous active compound compositions of water-insoluble active compounds, in particular of active compounds for crop protection.
    Type: Application
    Filed: February 8, 2006
    Publication date: July 10, 2008
    Applicant: Basf Aktiengesellschaft
    Inventors: Guenter Oetter, Christian Kruger, Norbert Wagner, Matthias Bratz, Rainer Berghaus, Peter Dombo
  • Publication number: 20080064756
    Abstract: The present invention relates to the use of alkoxylated alcohols (alcohol alkoxylates) as adjuvant for improving the fungicidal action of benzamide oxime derivatives of the formula (I) such as, for example, N-phenylacetyl-2-difluoromethoxy-5,6-difluorobenzamide (O-cyclopropylmethyl)oxime or N-phenylacetyl-2-trifluoromethoxy-5,6-difluorobenzamide (O-cyclopropylmethyl)oxime. The present invention also relates to corresponding compositions and kits.
    Type: Application
    Filed: August 13, 2004
    Publication date: March 13, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Rainer Berghaus, Maria Scherer, Reinhard Stierl, Siegfried Strathmann
  • Publication number: 20060229209
    Abstract: Copolymers based on N-vinylamide as adjuvant and compositions for the agrotechnical field The present invention relates to specific copolymers based on N-vinylamide and to their use as activity-improving adjuvant in the agrotechnical field and in particular in the field of plant protection. Appropriate agrotechnical compositions are likewise described. The copolymers are copolymers of vinylamides and ethylenically unsaturated carboxylic acid esters which are alkoxylated.
    Type: Application
    Filed: December 1, 2003
    Publication date: October 12, 2006
    Inventors: Lysander Chrisstoffels, Izaskun Zuazo, Reinhard Stierl, Rainer Berghaus
  • Publication number: 20050170968
    Abstract: Use of certain alkoxylates as an adjuvant for agrotechnical applications The present invention relates to the use of specific amphiphilic alkoxyates as synergistic adjuvant for agrotechnical applications. Suitable agrotechnical compositions are also described. Thus, the addition of such alkoxylates makes possible an accelerated uptake of active ingredients by the plant. The alkoxylates to be used are alkoxylates based on branched alcohols such as 2-propylheptanol, C13-oxo alcohols and C10-oxo alcohols.
    Type: Application
    Filed: April 24, 2003
    Publication date: August 4, 2005
    Inventors: Rainer Berghaus, Oskar Schmidt, Harald Kohle, Reinhard Stierl, Norbert Wagner, Paul Klingelhofer
  • Publication number: 20050090402
    Abstract: The present invention relates to the use of specific amphiphilic copolymers as synergistic adjuvant for agrotechnical applications. Suitable agrotechnical compositions are also described. Thus, the addition of such copolymers makes possible an accelerated uptake of active ingredients by the plant. The copolymers or salts thereof to be used comprise monomer units (i) based on at least one olefin and/or at least one vinyl ether, (ii) based on at least one ethylenically unsaturated dicarboxylic acid and/or at least one ethylenically unsaturated dicarboxylic acid derivative, and, optionally (iii) based on at least one further copolymerizable comonomer.
    Type: Application
    Filed: November 21, 2002
    Publication date: April 28, 2005
    Inventors: Reinhold Dieing, Lysander Chrisstoffels, Rainer Berghaus, Oskar Schmidt, Harald Kohle, Michael Gotsche, Reiner Kober
  • Patent number: 6831041
    Abstract: The present invention relates to oil suspension concentrates based on 2-{1-[2-(4-chlorophenoxy)propoxyimino]butyl}-3-hydroxy-5-(tetrahydrothiopyran-3-yl)cyclohex-2-enone lithium salt and certain formulation auxiliaries and to the use of the oil suspension concentrates as crop protection compositions and in particular as rice herbicides. Preferred formulation auxiliaries are mono- and/or dicarboxylic esters, for example fluid fatty acid esters, anionic surfactants of the sulfonate type, for example alkyl- and alkylarylsulfonates and also sulfosuccinates, and nonionic surfactants of the type of the nonethoxylated or ethoxylated carboxylic acids and esters of mono- or polyfunctional alcohols, for example ethoxylated fatty acids and polyoxyethylene sorbitan fatty acid esters. The oil suspension concentrates described herein are storage-stable and have excellent use properties.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: December 14, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Rainer Berghaus, Thomas Kröhl, Hans Ziegler, Volker Maywald
  • Publication number: 20040097374
    Abstract: The present invention relates to oil suspension concentrates based on 2-{1-[2-(4-chlorophenoxy)propoxyimino]butyl}-3-hydroxy-5-(tetrahydrothiopyran-3-yl)cyclohex-2-enone lithium salt and certain formulation auxiliaries and to the use of the oil suspension concentrates as crop protection compositions and in particular as rice herbicides. Preferred formulation auxiliaries are mono- and/or dicarboxylic esters, for example fluid fatty acid esters, anionic surfactants of the sulfonate type, for example alkyl- and alkylarylsulfonates and also sulfosuccinates, and nonionic surfactants of the type of the nonethoxylated or ethoxylated carboxylic acids and esters of mono- or polyfunctional alcohols, for example ethoxylated fatty acids and polyoxyethylene sorbitan fatty acid esters.
    Type: Application
    Filed: March 11, 2003
    Publication date: May 20, 2004
    Inventors: Reiner Kober, Rainer Berghaus, Thomas Krohl, Hans Ziegler, Volker Maywald
  • Patent number: 6683030
    Abstract: The present invention relates to an agrotechnical formulation which comprises, in each case based on the total weight of the formulation: a) 20 to 99.9% by weight of at least one cyclohexanepolycarboxylic ester of the formula I  in which R1 is C1-C10-alkyl or C3-C8-cycloalkyl; m is 0, 1, 2 or 3; and n is 2, 3 or 4; and R is H or C1-C30-alkyl, where at least one radical R is C1-C30-alkyl; b) 0 to 70% by weight of water; c) 0.1 to 60% by weight of at least one adjuvant and/or additive; and d) 0 to 70% by weight of at least one active ingredient for plant treatment.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: January 27, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Matthias Bratz, Rainer Berghaus, Boris Breitscheidel
  • 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
  • Publication number: 20030069135
    Abstract: The present invention relates to an agrotechnical formulation which comprises, in each case based on the total weight of the formulation:
    Type: Application
    Filed: September 10, 2002
    Publication date: April 10, 2003
    Inventors: Reiner Kober, Matthias Bratz, Rainer Berghaus, Boris Breitscheidel
  • Patent number: 6514910
    Abstract: A herbicidal mixture, comprising a) a herbicidally effective amount of a benzoyl compound of formula I  where: R1, R2 are halogen, C1-C6-alkyl, C1-C6-alkylthio, C1-C6-alkyl-sulfinyl or C1-C6-alkylsulfonyl; R3 is hydrogen, halogen, C1-C6-alkyl; X is 4,5-dihydroisoxazolyl which is unsubstituted or mono- or polysubstituted by halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-alkylthio; R4 is a pyrazole of the formula II  which is attached in the 4-position and where R5 is hydrogen, R6 is methyl, or an environmentally compatible salt thereof; b) an adjuvant comprising i) a C1-C5-alkyl C5-C22-alkanoate, ii) a C10-C20-carboxylic acid, iii) a partial phosphoric ester or a partial sulfuric ester of a monohydroxy-functional polyalkyl ether and iv) optionally an alkyl polyoxyalkylene polyether, wherein the compound of formula I and the adjuvat are present in synergistically effective amounts.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: February 4, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Rainer Berghaus, Martina Otten, Bernd Sievernich, Elmar Kibler, Herve Vantieghem
  • Patent number: 6479437
    Abstract: A herbicidal mixture comprising a) a herbicidally active amount of a 3-heterocyclyl-substituted benzoyl derivative of the formula I  in which the variables have the following meanings: R1,R2 are hydrogen, halogen, C1-C6-alkyl, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy; R3 is hydrogen, halogen, C1-C6-alkyl; X is a heterocycle from amongst the group consisting of isoxazolyl, 4,5-dihydroisoxazolyl and thiazolyl, it being possible for the heterocycle to be optionally monosubstituted or polysubstituted by halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-alkylthio; R5 is hydrogen or C1-C6-alkyl, R6 is C1-C6-alkyl, or their environmentally compatible salts; b) a nitrogenous fertilizer in a synergistically effective amount and c) an adjuvant in a synergistically effective amount.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: November 12, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Rainer Berghaus, Martina Otten, Bernd Sievernich, Elmar Kibler
  • Patent number: 6451739
    Abstract: The present invention relates to aqueous homogeneous compositions in the form of active quaternary ammonium compound concentrates such as mepiquat or chlormequat, for regulating plant growth, and to the use of these active compound concentrates for preparing aqueous spray solutions having increased activity.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: September 17, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Wilhelm Rademacher, Peter Höppner, Ulrich Kiessling, Jürgen Scholz, Rainer Berghaus, Oliver Borzyk, Günter Oetter
  • 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: 6313070
    Abstract: Storage-stable aqueous formulations comprising a) 0.1-60% by weight of a tetrahydrophthalimide of the formula I  where R1=H, F, Cl; R2=CH═C(Cl)—CO—B or CH═C(Br)—CO—B (B=C1-C6-alkyl, unsubstituted or substituted OH or SH); a group OR5, SR5, COOR5, OCH2COOR5, CH2—CO—OR6 or (C1-C6-alkyl)sulfonylamino; R5=H, C1-C6-alkyl, C3-C7-cycloalkyl, C2-C8-alkenyl, C2-C6-alkynyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl R3=Cl, CN; R6=is H, C1-C6-alkyl, C2-C8-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C1-C6-alkoxy-C1-C6-alkyl or C1-C6-alkyloximino-C1-C6-alkyl; b) 0.1-30% by weight of an anionic surfactant; c) 0.1-30% by weight of a non-ionic surfactant; d) 0.01-5% by weight of a thixotroping additive; e) 0-50% by weight of other herbicidal active ingredients; f) 0-20% by weight of other formulation auxiliaries, and g) 1-90% of water.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 6, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Rainer Berghaus, August Wigger, Adolf Parg, Wessel Nuyken
  • 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: 6225259
    Abstract: A liquid formulation of cinidon-ethyl, i.e., ethyl (Z)-2-chloro-3-[2-chloro-5 -(4,5,6,7-tetrahydro-1,3-dioxoisoindoledion-2-yl)phenyl] acrylate comprising, essentially, in addition to the above crop protection agent, a) an ionic emulsifier, b) a non-ionic emulsifier, c) a non-nucleophilic and non-basic aromatic solvent and, d) if desired, a further herbicidal crop protection agent, and a method of controlling undesirable vegetation using this formulation.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: May 1, 2001
    Inventors: Rainer Berghaus, Dieter Kleuser, Matthias Bratz, Adolf Parg, Wessel Nuyken