Hetero Ring Containing Active Ingredient Patents (Class 504/129)
  • Patent number: 7217681
    Abstract: A method of reducing nematode-fungal interaction in a plant by treating a propagation material thereof with a nematicidally effective amount of a nematicide, and a fungicidally effective amount of a fungicide before the material is planted or sown.
    Type: Grant
    Filed: January 4, 2005
    Date of Patent: May 15, 2007
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Dieter Hofer, David Long
  • Patent number: 7141531
    Abstract: The invention relates to combinations of sulfonylurea herbicides (A) and their salts in which R2 is H, OH, aliphatic hydrocarbon radical or hydrocarbon-oxy radical, and R1 is an acyl radical, and the other symbols are as defined in claim 1, and safeners of type (B1) and (B2) in which the symbols are as defined in claim 1.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: November 28, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Lothar Willms, Hermann Bieringer, Erwin Hacker, Gerhard Schnabel, Klaus Lorenz
  • Patent number: 7115543
    Abstract: The invention relates to novel herbicidal synergistic active compound combinations which comprise firstly arylsulphonylaminocarbonyltriazolinones and secondly herbicidally active compounds and/or safeners listed in the description, and which can be used with particularly good results for the selective control of weeds in various crops of useful plants.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: October 3, 2006
    Assignee: Bayer CropScience AG
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Mathias Kremer, Klaus-Helmut Müller
  • Patent number: 7026270
    Abstract: This invention concerns new biocidal compounds of formula (I) wherein R is H or CH3. Of particular interest are two isomers that are named malayamycin A and desmethylmalayamycin A. These isomers, which may be prepared by growing under controlled conditions a previously unknown strain of micro-organism from the species Streptomyces malaysiensis, are characterised by nmr and mass spectroscopic data. They have biocidal activity, including anti-fungal, anti-viral and anti-cancer activity, and are of special interest for use in agriculture, horticulture, animal and human health.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: April 11, 2006
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Jill Patricia Benner, Bettina Gertrud Henriette Boehlendorf, Martin Richard Kipps, Nicolas Eugene Paul Lambert, Riet Luck, Louis-Pierre Molleyres, Snezana Neff, Traugott Christoph Schuez, Paul David Stanley
  • Patent number: 7012040
    Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of (A) broad-spectrum herbicides from the group (A1) glufosinate (salts) and related compounds (A2) glyphosate (salts) and related compounds such as sulfosate, (A3) imidazolinones, (A4) herbicidal azoles from the group of the protoporphyrinogen oxidase inhibitors (PPO inhibitors) (A5) cyclohexanedione herbicides and (A6) heteroaryloxyphenoxypropionic acid herbicides and (B) one or more herbicides from the group of the compounds consisting of (B0) one or more structurally different herbicides from the abovementioned group (A) or (B1) foliar- and soil-acting herbicides against monocotyledonous and dicotyledonous harmful plants or (B2) herbicides which can be employed selectively in maize against dicots, or (B3) foliar- and soil-acting herbicides which can be employed selectively in maize, predominantly against dicotyledonous harmful plants, ?or herbicides from several of groups (B0) to (B3) are suitab
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: March 14, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
  • Patent number: 6992044
    Abstract: The invention relates to novel substituted phenyl uracils of the formula (I) in which R1 represents hydrogen, amino or in each case optionally substituted alkyl, alkenyl or alkynyl, R2 represents cyano, carboxy, carbamoyl, thiocarbamoyl or optionally substituted alkyl or alkoxycarbonyl, R3 represents hydrogen, halogen or optionally substituted alkyl, R4 represents hydrogen, nitro, cyano, alkoxy or halogen, R5 represents cyano, thiocarbamoyl, halogen or optionally substituted alkyl or alkoxy and R6 represents an optionally substituted nitrogen-containing heterocyclic group which is attached to R6 via N, to processes for their preparation, to their use as crop treatment agents, and to intermediates and processes for their preparation.
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: January 31, 2006
    Assignee: Bayer CropScience AG
    Inventors: Roland Andree, Hans-Georg Schwarz, Udo Schneider, Ralf Wischnat, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht, Rolf Pontzen
  • Patent number: 6946426
    Abstract: Provided is a method of formulating hydrophobic pesticides comprising emulsifying an aqueous phase and a water-immiscible phase to form a formulation; wherein the aqueous phase is comprised of water and optionally a freeze/thaw agent, one or more emulsifiers, or combinations thereof, and the water-immiscible phase comprises the hydrophobic pesticide and one or more emulsifiers.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: September 20, 2005
    Assignee: FMC Corporation
    Inventors: Timothy M. Martin, MaryEllen Lavin
  • Patent number: 6916481
    Abstract: The invention relates to an active substance vector multiparticulate system and to the production and use thereof. The object of the invention is an active-substance vector multiparticulate system comprising one or several active substances included in a hydrophilic organic matrix comprising at least one hydrosoluble and/or hydrodispersable anionic polymer which is insolubilized by a metallic cation. The invention can be specifically used in the food industry, detergents and agrochemistry.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: July 12, 2005
    Assignees: Aventis CropScience
    Inventors: Christian Prud'Homme, Etienne Fleury, Jean-Paul Michalon, Robert Zerrouk
  • Patent number: 6872689
    Abstract: The invention relates to novel compositions of biologically active agents containing less than 50% by weight of a low use rate agrochemical active and a dispersing agent, which exhibit enhanced bio-availability on dilution and application in water.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: March 29, 2005
    Assignee: Agform, Ltd.
    Inventor: John Misselbrook
  • Patent number: 6821926
    Abstract: The invention provides synergistic active compound combinations which are comprised of a carbamoyltriazolinone and at least one herbicidally active compound. The combinations of the present invention find use in controlling plant growth, including weeds.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: November 23, 2004
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Mathias Kremer, Klaus-Helmut Müller
  • Publication number: 20040157745
    Abstract: This invention relates to new oil-based suspension concentrates containing
    Type: Application
    Filed: December 16, 2003
    Publication date: August 12, 2004
    Inventors: Ronald Vermeer, Peter Baur, Frank Rosenfeldt
  • Publication number: 20040116294
    Abstract: The invention relates to novel herbicidal synergistic active compound combinations comprising, firstly, known substituted aryl ketones and, secondly, one or more known herbicidally active compounds and optionally additionally a compound which improves crop plant compatibility, which combinations can be used with particularly good results for controlling weeds in various crops of useful plants or else for controlling monocotyledonous and dicotyledonous weeds in the semi- and nonselective field.
    Type: Application
    Filed: January 21, 2004
    Publication date: June 17, 2004
    Inventors: Dieter Feucht, Peter Dahmen, Mark Wilhelm Drewes, Rolf Pontzen, Klaus-Helmut Muller, Stefan Lehr, Hans-Georg Schwarz, Toshio Goto, Shinichi Shirakura
  • 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
  • Publication number: 20030236166
    Abstract: A method for enhancing the effectiveness of post-emergent herbicides consists of the addition, to the post-emergent herbicidal composition, of an effective amount of a carboxylic acid diester of the formula:
    Type: Application
    Filed: May 22, 2003
    Publication date: December 25, 2003
    Inventor: Robert A. Smiley
  • Publication number: 20030114309
    Abstract: A herbicidal composition comprising, in addition to customary inert formulation assistants, a compound of formula I 1
    Type: Application
    Filed: July 1, 2002
    Publication date: June 19, 2003
    Inventor: Willy Ruegg
  • Publication number: 20030104941
    Abstract: Described are herbicidal compositions comprising
    Type: Application
    Filed: April 18, 2002
    Publication date: June 5, 2003
    Inventors: Thomas Auler, Andreas van Almsick, Erwin Hacker, Jean-Claude Millet, Keiji Endo
  • Publication number: 20030104940
    Abstract: Synergistic herbicidal compositions comprising herbicides from the benzoylcyclohexanedione group for use in rice crops Described are herbicidal compositions comprising
    Type: Application
    Filed: April 18, 2002
    Publication date: June 5, 2003
    Inventors: Thomas Auler, Andreas van Almsick, Erwin Hacker, Jean-Claude Millet, Keiji Endo
  • Patent number: 6528455
    Abstract: Phenoxy- and thiophenoxyacrylic acid compounds of the formula I in which Het, R1, R2, R3, V, W and Z are as defined in claim 1 and processes for their preparation, intermediates for their preparation, herbicidally active compositions comprising the compounds of the formula I and a method for controlling harmful fungi are described.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: March 4, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerhard Hamprecht, Michael Puhl, Robert Reinhard, Ingo Sagasser, Cyrill Zagar, Karl-Otto Westphalen, Matthias Witschel, Helmut Walter
  • Publication number: 20030026797
    Abstract: The invention provides synergistic combinations of fungicides and enzymes breaking down cell walls of yeasts and filamentous fungi. The fungicides are polyene macrolides, preferably nystatin and/or natamycin. The cell wall degrading enzymes are preferably used in combinations. They include cellulases, chitinases, mannanases, proteases and the like. The use of compositions according to the invention in the field of crop protection, especially for protection of flower bulbs, is also disclosed.
    Type: Application
    Filed: May 30, 2002
    Publication date: February 6, 2003
    Inventor: Robert Franciscus Beudeker
  • Patent number: 6455470
    Abstract: A herbicidal composition comprising a sulfonylurea derivative of formula (I) wherein Q is —CH═CH— or —S—, R is straight or branched C1-3 alkyl, and X is —CH3 or —CH3, or an agriculturally acceptable salt thereof, and at least one co-herbicide selected from: urea herbicides, imidazolinone herbicides, diphenyl ether herbicides, hydroxybenzonitrile herbicides, 2-(4-aryloxyphenoxy)alkanoic acid herbicides and oxime herbicides, carbamate and thiocarbamate herbicides, quaternary ammonium salt herbicides, triazole herbicides, phytohormone herbicides, including aryloxyalkanoic acid herbicides, arenecarboxylic acid herbicides, pyridinecarboxylic acid herbicides, and pyridyloxyacetic acid herbicides, 2,6-dinitroaniline herbicides, amide herbicides, and anilide herbicides, the respective herbicidal constituents being present in amounts such that the compositions display selectivity of herbicidal action with respect to crops being treated pre- or post-emergent an
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: September 24, 2002
    Assignee: Monsanto Technology LLC
    Inventor: Scott K. Parrish
  • Patent number: 6444613
    Abstract: A mixture, comprising (A) thidiazuron or thidiazuron and diuron and (B) one or more PPO inhibitors of the formula (I) W—V  (I), where the symbols have the meanings given in the description, is suitable for effecting leaf abscission of plants, in particular cotton plants.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: September 3, 2002
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Gerhard Feurer, Christopher Rosinger, Alfred Angermann, Felix Thürwächter, Werner Schlesinger
  • Publication number: 20020010096
    Abstract: Compositions comprising a herbicide wherein it is desired that the compound not be retained by the plant foliage, and a repellant adjuvant, wherein the repellant modifies the surface properties of the composition so that retention of the composition on foliage of a cultivated plant is reduced are described. In particular, the herbicide composition comprises a repellant adjuvant that is an aqueous solution of an alkyltrialkoxysilane such as methyltrimethoxysilane and a water soluble silane coupling agent such as N-(2-aminoethyl)-3-aminopropyltrimethoxysilane or an aqueous solution of an organosiliconate such as sodium methyl siliconate. Methods are described for using these compositions to prevent weeds without injury to cultivated plants, which plants include crop plants, food plants, turfgrass, ornamental plants, and garden plants.
    Type: Application
    Filed: February 6, 2001
    Publication date: January 24, 2002
    Applicant: Board of Trustees operating Michigan State University
    Inventors: Donald Penner, Christy L. Sprague, Richard F. Burow
  • Publication number: 20010028892
    Abstract: The present invention teaches the composition of terminally modified, amino, polyether, siloxanes, known henceforth as amino siloxane alkokylates, and their use as adjuvants. The amino siloxane alkoxylates of the present invention enhance the efficacy of agrichemicals on plants as compared to conventional TSE's alone. The amino siloxane alkoxylates have at one end, an amine functionality and at the other end, a polyalkyleneoxide functionality.
    Type: Application
    Filed: March 14, 2001
    Publication date: October 11, 2001
    Inventor: George A. Policello
  • Publication number: 20010029237
    Abstract: Novel fused azole derivatives of the formula 1
    Type: Application
    Filed: January 29, 2001
    Publication date: October 11, 2001
    Inventors: Lutz Assmann, Hans-Ludwig Elbe, Ralf Tiemann, Klaus Stenzel
  • Patent number: 6297374
    Abstract: Insecticides of the formula in which n is 0 or 1, X is S, O, or Y is N or Z is a 5- or 6-membered nitrogen-containing heterocyclic ring, and R to R9 variously represent hydrogen or specified organic radicals.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: October 2, 2001
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Kozo Shiokawa, Shinichi Tsuboi, Shinzo Kagabu, Koichi Moriya
  • Publication number: 20010004628
    Abstract: A herbicidal composition comprising, in addition to customary inert formulation assistants, a compound of formula I 1
    Type: Application
    Filed: December 20, 2000
    Publication date: June 21, 2001
    Inventor: Willy Ruegg
  • Patent number: 6235682
    Abstract: Compositions comprising a herbicide wherein it is desired that the compound not be retained by the plant foliage, and a repellant adjuvant, wherein the repellant modifies the surface properties of the composition so that retention of the composition on foliage of a cultivated plant is reduced are described. In particular, the herbicide composition comprises a repellant adjuvant that is an aqueous solution of an alkyltrialkoxysilane such as methyltrimethoxysilane and a water soluble silane coupling agent such as N-(2-aminoethyl)-3-aminopropyltrimethoxysilane or an aqueous solution of an organosiliconate such as sodium methyl siliconate. Methods are described for using these compositions to prevent weeds without injury to cultivated plants, which plants include crop plants, food plants, turfgrass, ornamental plants, and garden plants.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: May 22, 2001
    Assignees: Board of Trustees operating Michigan State University, Dow Corning Corporation
    Inventors: Donald Penner, Christy L. Sprague, Richard F. Burow
  • Patent number: 6096687
    Abstract: A herbicidal composition comprising a sulfonylurea derivative of formula (I) ##STR1## wherein Q is --CH.dbd.CH-- or --S--, R is straight or branched C1-3 alkyl, and X is --OCH.sub.3 or --CH.sub.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: August 1, 2000
    Assignee: Monsanto Company
    Inventor: Scott K. Parrish
  • Patent number: 6017850
    Abstract: A herbicidal composition comprising, in addition to customary inert formulation adjuvants, as active ingredienta) an antagonistically active amount of at least one compound A selected from the group of compounds of formula A.sub.1 ##STR1## and compounds of formula A.sub.2 ##STR2## compounds of formula A.sub.3 ##STR3## b) a herbicidally effective amount of at least one compound G selected from the group of compounds, preferably having the 2R-configuration, of formula G.sub.1 ##STR4## compounds of formula G.sub.2 ##STR5## c) an acid the pK value of which is smaller than the pK values of compounds G and A.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: January 25, 2000
    Assignee: Novartis Finance Corporation
    Inventors: Michael Donald Johnson, Cheryl Lynn Dunne, Manfred Hudetz, Daniel Worden Kidder
  • Patent number: 6013604
    Abstract: Control of weeds in a rice crop is obtained by applying to the crop, the weeds, or the locus of either or both, a herbicidal composition containing molinate and carfentrazone-ethyl in a weight ratio of from about 60:1 to about 6:1.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: January 11, 2000
    Assignee: Zeneca Limited
    Inventors: Richard Lynn Franz, Khosro Khodayari
  • Patent number: 5990046
    Abstract: Co-application of dimethenamid with diketone or triketone herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: November 23, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5990047
    Abstract: Herbicidal compositions comprisingA) at least one compound from the group of the substituted phenylsulfonylureas of the formula I and their agriculturally acceptable salts ##STR1## in which R.sup.1 is (C.sub.1 -C.sub.8)alkyl, (C.sub.3 -C.sub.4)alkenyl, (C.sub.3 -C.sub.4)alkynyl or (C.sub.1 -C.sub.4)alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and (C.sub.1 -C.sub.2)alkoxy,andB) at least one herbicidally active compound from the group of compounds composed ofBa) herbicides which act selectively against grasses in cereals and/or maize,Bb) herbicides which act selectively against dicots in cereals and/or maize,Bc) herbicides which act selectively against grasses and dicots in cereals and/or maize andBd) herbicides which act non-selectively against grass weeds and broad-leaved weeds in non-crop areas and/or selectively against grass weeds and broad-leaved weeds in transgenic crops.
    Type: Grant
    Filed: June 6, 1996
    Date of Patent: November 23, 1999
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Erwin Hacker, Martin Hess, Heinz Kehne
  • Patent number: 5977024
    Abstract: The invention provides novel mixtures and methods for significantly lowering the temperature at which chloroacetamides begin to form solid precipitant, without significantly diluting the chloroacetamides.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: November 2, 1999
    Assignee: BASF Corporation
    Inventors: George Luteri, Raad Yacoub, Charles B. Gallagher, Steven Bowe
  • Patent number: 5968873
    Abstract: The invention relates to novel herbicidal synergistic active compound combinations comprising, on the one hand, 4-amino-5-(1-methyl-ethyl)-2-(1,1-dimethyl-ethylaminocarbonyl)-2,4-dihydro -3H-1,2,4-triazol-3-one and, on the other hand, known herbicidally active compounds, which can be used particularly successfully for selectively controlling weeds in a variety of crops, in particular in maize and wheat cultures.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: October 19, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Dahmen, Wolfgang Thielert, Klaus-Helmut Muller, Hans-Jochem Riebel
  • Patent number: 5952265
    Abstract: Control of weeds in a rice crop is obtained by applying to the crop, the weeds, or the locus of either or both, a herbicidal composition containing molinate and acetochlor in a weight ratio of from about 250:1.5 to about 5:1.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: September 14, 1999
    Assignee: Zeneca Limited
    Inventors: Richard Lynn Franz, John Hawtree, Khosro Khodayari
  • Patent number: 5928994
    Abstract: Control of weeds in a rice crop is obtained by applying to the crop, the weeds, or the locus of either, a herbicidal composition containing molinate and oxyfluorfen in a weight ratio of from about 500:1 to about 30:1.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: July 27, 1999
    Assignee: Zeneca Limited
    Inventors: Richard L. Franz, Jee Mok Fua, Khosro Khodayari
  • Patent number: 5928996
    Abstract: Co-application of dimethenamid with dinitroaniline herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: July 27, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christopher Schumm, Walter Van Loocke
  • Patent number: 5922643
    Abstract: Co-application of dimethenamid with aryloxyphenoxy herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: July 13, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5900389
    Abstract: Co-application of dimethenamid with urea herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 4, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5900388
    Abstract: Co-application of dimethenamid with cyclohexamedione herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 4, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5888933
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and aryloxyphenoxy herbicides. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of grassy weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5888936
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5888931
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and substituted urea herbicides such as thiadiazuron. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5877115
    Abstract: The present invention relates to co-application of dimethenamid with at least one other herbicide to provide improved herbicidal activity.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: March 2, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Patent number: 5854176
    Abstract: There is provided a method for protecting crop plants from phytotoxic injury caused by a chloroacetamide herbicide by co-applying a non-phytotoxic, conditioning effective amount of a benzothiadiazinone derivative. The method is particularly effective in protecting dry edible beans from phytotoxicity when dimethenamid is applied postemergence.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: December 29, 1998
    Assignee: Sandoz Ltd.
    Inventor: John M. Foster
  • Patent number: 5830825
    Abstract: The present invention relates to new 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrofuranone derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded form an unsubstituted or substituted 5- to 7-membered ring which is interrupted by at least one hetero atom,X represents alkyl, halogen or alkoxy,Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl,Z represents alkyl, halogen or alkoxy,n represents a number 0, 1, 2 or 3,G represents hydrogen (a) or one of the groups ##STR2## E represents a metal Ion equivalent or an ammonium ion, L represents oxygen or sulphur,M represents oxygen or sulphur andR.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 have the meanings given in the description, to processes for their preparation, and to their use as pesticides.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: November 3, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reiner Fischer, Thomas Bretschneider, Gunther Beck, Hermann Hagemann, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wolfram Andersch, Norbert Mencke, Andreas Turberg
  • Patent number: 5683960
    Abstract: The use of certain herbicidal semicarbazones and salts thereof as potentiators or enhancers of herbicidal and/or plant growth regulating substances.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 4, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5681792
    Abstract: Described and claimed are methods and compositions for the control of unwanted vegetation. According to the subject invention, a fatty acid or mixture of fatty acids can be combined with one or more chemical herbicides to achieve synergistic control of a broad range of plants.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 28, 1997
    Assignee: Mycogen Corporation
    Inventors: Jerry Caulder, R. Hugh Crowley, Paul S. Zorner, Steven L. Evans
  • Patent number: 5679619
    Abstract: The present invention relates to novel stable aqueous suspension concentrate or aqueous flowable compositions of the low-melting dinitroaniline pesticide, pendimethalin, in combination with secondary herbicide(s) melting at temperatures greater than 70.degree. C. or herbicides which are water soluble. Uniquely, pendimethalin may be present in the compositions of the invention in a ratio of orange crystal form to yellow crystal form of 4:96, up to totally orange crystal form. Additionally are provided methods for preparing the compositions containing pendimethalin alone or in combination with the secondary herbicides.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 21, 1997
    Assignee: American Cyanamid Company
    Inventors: Leonard John Morgan, Mark Bell
  • Patent number: 5674807
    Abstract: The efficacy of defined aryloxypicolinamide herbicides, in particular their spectrum of weed control and selectivity for the crop species, is synergistically enhanced by combination with one or more selected second herbicidal compounds.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: October 7, 1997
    Assignee: American Cyanamid Company
    Inventor: Helmut Baltruschat