Oxygen Is Bonded Directly To A Benzene Ring And Is Part Of An Acyclic Chain Between The Benzene Ring And The -c(=o)o- Group (e.g., 2,4- Dichlorophenoxyacetic Acids, Napthoxypropionic Acids, Etc.) Patents (Class 504/145)
  • Patent number: 10906843
    Abstract: The invention relates to the field of slow/controlled release fertilizer, in particular to a urea-formaldehyde-based multi-nutrient slow/controlled release fertilizer and a preparation method thereof. The urea-formaldehyde-based multi-nutrient slow/controlled release fertilizer comprises ammonium polyphosphate, inorganic silica gel and urea-formaldehyde, wherein the phosphorus-oxygen double bond of ammonium polyphosphate can at least form hydrogen bond linkage with a urea-formaldehyde molecule chain, the hydroxyl group of the inorganic silica gel can at least form hydrogen bond linkage with the urea-formaldehyde molecular chain, and ammonium polyphosphate, inorganic silica gel and urea-formaldehyde together form a hydrogen bond associated polymer network structure.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: February 2, 2021
    Assignee: North University of China
    Inventors: Guizhe Zhao, Yang Xiang, Yaqing Liu
  • Patent number: 10059636
    Abstract: Novel polyanionic polymers including families of repeat units, such as maleic, itaconic, and sulfonate repeat units. The polymers are at least tetrapolymers and may be in the acid form or as partial or complete salts. The polymers may be synthesized using free radical initiators in the presence of vanadium compounds. The polymers have a variety of uses, particularly in agricultural contexts.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: August 28, 2018
    Assignee: Verdesian Life Sciences, LLC
    Inventors: John Larry Sanders, Jacob Mazo, Grigory Mazo
  • Patent number: 10015965
    Abstract: Methods of controlling undesirable vegetation comprising contacting the vegetation or the locus thereof with, or applying to the soil to control or prevent the emergence of the vegetation, a herbicidally effective amount of a herbicide delivery system.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: July 10, 2018
    Assignee: Dow AgroSciences LLC
    Inventor: Robert Buttimor
  • Patent number: 9854798
    Abstract: The present invention discloses a water-soluble granule formulation of 2,4-D salt, comprising components in the following weight percent: 5-80% 2,4-D salt (calculated as 2,4-D acid), and a water-soluble filler as the balance. The water-soluble granule formulation of 2,4-D salt has an outstanding control efficiency on annual or perennial Poaceae weeds and some broadleaf weeds in fields of soybean and other Fabaceae plants. The formulation is environment-friendly, and has the advantages of being free of organic solvents and dusts and being easy to measure in comparison to conventional emulsifiable formulation, wettable powder formulation and suspension formulation. The present invention also discloses the preparation method of the formulation. The production process is simple, economical and safe. The whole production process, without the use of dangerous chemicals, is easy to control and operate and has a high safety factor.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: January 2, 2018
    Assignee: Shangdong Weifang Rainbow Chemical Co., Ltd.
    Inventors: Guoqing Sun, Yongsheng Hou, Yong Wu, Liwei Xu, Shuai Chen
  • Patent number: 9578874
    Abstract: Disclosed herein are methods and compositions for reducing or inhibiting spray drift and driftable fines.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: February 28, 2017
    Assignee: ADJUVANTS UNLIMITED, LLC
    Inventors: Kevin E. Crosby, Richard W. Fraley, Gregory M. McManic, Mickey R. Brigance, Jennifer Bear
  • Patent number: 8980792
    Abstract: The present invention relates to methods comprising applying to a useful plant, the locus thereof or propagation material thereof a combination of abscisic acid and a fungicidally active compound, which fungicidally active compound is a succinate dehydrogenase inhibitor, in particular for increasing the potency of a fungicidally active compound. The invention also relates to compositions comprising abscisic acid and the fungicidally active compounds as well as seeds comprising the combinations.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: March 17, 2015
    Assignees: Syngenta Participations AG, Syngenta Limited
    Inventors: Elizabeth Pearson, Jose Luis Calvo, Robin Wesley, Jeremy R. Godwin, Ryan Jon Langs Ramsey, Timothy Robert Hawkes
  • Patent number: 8877685
    Abstract: An aqueous liquid herbicide composition comprising a solution of at least one of 2,4-D and dicamba in the form of the monomethylamine salt and at least one of 2,4-D and dicamba in the form of the dimethylamine salt wherein the molar ratio of monomethylamine to dimethylamine is in the range of from 1:20 to 4:6.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: November 4, 2014
    Assignee: Nufarm Australia Limited
    Inventors: Chad Richard Ord Sayer, Graeme Sutton, Aristos Panayi
  • Publication number: 20140283199
    Abstract: Bio-regulators from a group of quaternary ammonium moieties modify a gene expression in undesirable plants to inhibit growth and robustness and enhance the effectiveness of herbicides. Such bio-regulator may be applied to plants through seed treatments, root drenching, spraying and dusting, or to soil were desirable crops are planted or will be planted. Bio-regulators may be duel-acting; causing beneficial modification to gene expressions in desirable plants while modifying gene expression in undesirable plants, making them more susceptible to herbicides. Bio-regulators are Ester Compounds, BMIA Compounds or related salts of those compounds.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: KamTec
    Inventor: KamTec
  • Publication number: 20140274713
    Abstract: Embodiments of the present invention relate to compositions comprising fatty acid or fatty amine salt of a first herbicidal agent, in which a second herbicidal agent is dissolved to form a solution of the second herbicidal agent and the fatty acid or fatty amine salt of the first herbicidal agent. The resulting solution is useful in the preparation of products coated therewith.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: OMS Investments, Inc.
    Inventors: Carlos BARRIENTOS, Jennifer Fisher, Robert D. Baker
  • Patent number: 8765639
    Abstract: The present invention generally relates to a herbicidal formulation that comprises at least one phenoxy acid herbicide or an agriculturally acceptable salt or derivative thereof, and a surfactant adjuvant, wherein said surfactant adjuvant comprises at least one alkoxylated asymmetric alkylamine surfactant having the formula (I) wherein R1 is a straight or branched chain, saturated or unsaturated hydrocarbyl group having from 8 to 24 carbon atoms; R2 is a C1-C4 alkyl group or a benzyl group; A is an alkylene group containing from 2-4 carbon atoms; x is 1-30; and y is 0-10; or a quaternised derivative of (I) having the formula (II) wherein R1 is a straight or branched chain, saturated or unsaturated hydrocarbyl group having from 8 to 24 carbon atoms; R2 is a C1-C4 alkyl group or a benzyl group; A is an alkylene group containing from 2-4 carbon atoms; x is 1-30; y is 0-10; R3 is a C1-C4 alkyl group; and Y? is an anion.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: July 1, 2014
    Assignee: Akzo Nobel N.V.
    Inventor: Claes Johan Markus Jönsson
  • Patent number: 8748344
    Abstract: An adjuvant composition contains an adjuvant composition, comprising, based on 100 parts by weight of the composition: (a) from about 10 to 100 parts by weight of a combined of one or more betaine surfactants and one or more glycoside surfactants, comprising, based on 100 parts by weight of the combined amount: (i) from greater than 0 to less than 100 parts by weight of the one or more betaine surfactants, and (ii) from greater than 0 to less than 100 parts by weight of one or more glycoside surfactants, and (b) from 0 to about 90 parts by weight water A pesticide composition contains based on 100 parts by weight of the composition: (a) from greater than 0 parts by weight to about 20 parts by weight of a combined amount of one or more betaine surfactants and one or more glycoside surfactants, comprising, based on 100 parts by weight of the combined amount: (i) from greater than 0 to less than 100 parts by weight of the one or more betaine surfactants, and (ii) from greater than 0 to less than 100 parts by wei
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: June 10, 2014
    Assignee: Rhodia Operations
    Inventors: Michael Kisenwether, Shanmuganandamurthy Krishnamurthy, Rajesh Pazhianur
  • Patent number: 8709978
    Abstract: Herbicide composition containing at least one herbicide from the family of phenoxyalkanoic acids in acid form and/or a benzoic acid derivative, and at least one solvent or oil, characterized in that the composition includes at least one surfactant and contains from 0 to 5% by mass of water.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: April 29, 2014
    Assignees: Agro Industrie Recherches et Developpements (A.R.D.), Phyteurop
    Inventors: Boris Estrine, Sinisa Marinkovic, Philippe Kuenemann, Corinne Lajoie, Antoine Paris, Cédric Ernenwein
  • Patent number: 8592344
    Abstract: Provided are pesticidal compositions comprising 4,5-dihydroxyindan-1-one or derivatives thereof for protecting important crops against mites, fungi, and bacteria. The compositions may be manufactured by fractionating fungal extracts.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: November 26, 2013
    Assignee: Yissum Research Development Company of The Hebrew University of Jerusalem Ltd
    Inventors: Abraham Sztejnberg, Uri Gerson, Zahi Paz, Zohar Kerem, Izhak Bilkis
  • Publication number: 20130303374
    Abstract: An herbicide composition available as a concentrate for dilution with water or a ready-to-use oil-in-water emulsion which has a significantly reduced amount of active ingredient of a broadleaf herbicide. The composition combines the reduced amount of herbicide in a mixture of oil and emulsifier.
    Type: Application
    Filed: March 15, 2013
    Publication date: November 14, 2013
    Inventor: Suncor Energy Inc.
  • Publication number: 20130260995
    Abstract: This invention is related to methods for improving plant height and/or yield of crop plants that are resistant to herbicide 2,4-D by treating the plants with 2,4-D at application rates which are not harmful to the plants. In particular, provided is a method using 2,4-D application to increase yield of crop plants that express an AAD-12 gene for 2,4-D resistance. Soybeans are a preferred crop for use according to the subject invention.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 3, 2013
    Inventors: Thomas Hoffman, Yunxing Cory Cui, Malcolm Obourn, Dawn Marle Parkhurst, Barry Wiggins, Michael Vercauteren, Terence Anthony Walsh
  • Publication number: 20130210629
    Abstract: Methods and compositions for synergistic pre-emergent and post-emergent weed control are disclosed. In particular, the present disclosure relates to an herbicidal composition comprising at least one pre-emergent herbicide and at least one post-emergent herbicide, wherein the pre-emergent herbicide and the post-emergent herbicide synergistically inhibit pre-emergent and post-emergent development of a weed. The disclosure further relates to herbicidal compositions comprising isoxaben, 2,4-D, mecoprop-P, and dicamba.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 15, 2013
    Applicant: BAYER CROPSCIENCE LP
    Inventor: BAYER CROPSCIENCE LP
  • Publication number: 20130210627
    Abstract: Stable, single-phase pesticidal emulsifiable concentrates are provided which comprise (a) a pesticide mixture comprising a major amount of a water-insoluble pesticide and a minor amount of a water-soluble pesticidal salt; (b) a solvent system comprising (i) a major amount of an organic solvent comprising at least one non aqueous polar solvent; and (ii) a minor amount of water; and, optionally, (c) an emulsifying surfactant system enabling an oil in water emulsion to be formed when the concentrate formulation is diluted upon addition to water.
    Type: Application
    Filed: December 28, 2010
    Publication date: August 15, 2013
    Applicant: Syngenta Crop Protection LLC
    Inventors: Colin D. Miln, Ravi Ramachandran, Giulia Capuzzi
  • Patent number: 8492310
    Abstract: Many herbicidal compositions have been developed and used, but there are many types of weeds to be controlled, and their development lasts for a long period of time. Accordingly, it has been desired to develop a herbicidal composition having a wider herbicidal spectrum and having a highly active and long-lasting herbicidal activity. The present invention provides a herbicidal composition which comprises as active ingredients (a) a herbicidal benzoylpyrazole compound represented by the formula (I) or its salt: wherein R1 is alkyl or cycloalkyl, R2 is a hydrogen atom or alkyl, R3 is alkyl, R4 is alkyl, haloalkyl or the like, R5 is a hydrogen atom, alkyl or the like, R6 is haloalkyl, halogen or the like, and A is alkylene substituted by alkyl, and (b) other herbicidal compound.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: July 23, 2013
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Hiroshi Kikugawa, Souichiro Nagayama, Makiko Sano
  • Publication number: 20130143741
    Abstract: Improved aqueous herbicidal compositions comprising at least one water-soluble herbicide and a gel forming agent are provided. The compositions are generally characterized as pseudoplastic, elastic and having a relatively high stationary viscosity. The compositions provide enhanced foliar retention and resistance to drying thereby allowing for improved uptake of the herbicide into the plants and/or translocation within the plant in order to more effectively kill the plants at reduced application rates in kilograms of herbicide per hectare, even in the absence of a surfactant. Methods for confined application of the compositions of the invention to control the growth of unwanted plants are also provided.
    Type: Application
    Filed: March 14, 2011
    Publication date: June 6, 2013
    Applicant: MONSANTO TECHNOLOGY LLC
    Inventors: Daniel R. Wright, Xavier Belvaux, Brian Midgley, William Abraham
  • Publication number: 20120058897
    Abstract: An aqueous liquid herbicide composition comprising a solution of at least one of 2,4-D and dicamba in the form of the monomethylamine salt and at least one of 2,4-D and dicamba in the form of the dimethylamine salt wherein the molar ratio of monomethylamine to dimethylamine is in the range of from 1:20 to 4:6.
    Type: Application
    Filed: December 23, 2009
    Publication date: March 8, 2012
    Applicant: NUFARM AUSTRALIA LIMITED
    Inventors: Chad Richard Ord Sayer, Graeme Sutton, Aristos Panayi
  • Patent number: 8071506
    Abstract: An herbicidal composition containing (a) florasulam and (b) at least one preemergent annual grass herbicide selected from the group consisting of dithiopyr and pendimethalin provides synergistic control of selected weeds in turf.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: December 6, 2011
    Assignee: Dow AgroSciences LLC
    Inventors: Daniel L. Loughner, Randy L. Smith, Michael W. Melichar
  • Publication number: 20100204047
    Abstract: The present invention generally relates to a herbicidal formulation that comprises at least one phenoxy acid herbicide or an agriculturally acceptable salt or derivative thereof, and a surfactant adjuvant, wherein said surfactant adjuvant comprises at least one alkoxylated asymmetric alkylamine surfactant having the formula (I) wherein R1 is a straight or branched chain, saturated or unsaturated hydrocarbyl group having from 8 to 24 carbon atoms; R2 is a C1-C4 alkyl group or a benzyl group; A is an alkylene group containing from 2-4 carbon atoms; x is 1-30; and y is 0-10; or a quaternised derivative of (I) having the formula (II) wherein R1 is a straight or branched chain, saturated or unsaturated hydrocarbyl group having from 8 to 24 carbon atoms; R2 is a C1-C4 alkyl group or a benzyl group; A is an alkylene group containing from 2-4 carbon atoms; x is 1-30; y is 0-10; R3 is a C1-C4 alkyl group; and Y? is an anion.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 12, 2010
    Applicant: AKZO NOBEL N.V.
    Inventor: Claes Johan Markus Jönsson
  • Patent number: 7683008
    Abstract: This invention relates to a high-strength herbicidal formulation containing high concentrations of 2,4-D salt mixtures. The 2,4-D salt mixtures can include the DMA salt and the DMEA and/or the DEEA salt of 2,4-D. Selected combinations of the 2,4-D salt mixtures exhibit significantly greater low temperature stability at high concentrations.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: March 23, 2010
    Assignee: Dow AgroSciences LLC
    Inventor: Mark Richard Linton
  • Patent number: 7105470
    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 such as imazethapyr, imazapyr, imazaquin, imazamox or their salts and (A4) herbicidal azoles from the group of the protoporphyrinogen oxidase inhibitors (PPO inhibitors) and (B) one or more herbicides from the group of the compounds consisting of (B0) one or more structurally different herbicides from the above-mentioned group (A) and/or (B1) foliar- and/or soil-acting herbicides (residual action) which are effective selectively in soybeans against monocotyledonous and predominantly dicotyledonous harmful plants or (B2) herbicides which are effective selectively in soybeans against dicotyledonous harmful plants, or (B3) foliar- and soil-acting herbicides which are effective selectively in soybeans against monocotyledonous harmf
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: September 12, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
  • Patent number: 7074743
    Abstract: Herbicidal compositions comprising A) at least one compound from the group of the substituted phenylsulfonylureas of the formula I and their agriculturally acceptable salts in which R1 is (C1–C8)alkyl, (C3–C4)alkenyl, (C3–C4)alkynyl or (C1–C4)alkyl which is mono- to tetrasubstituted by radicals selected from the group consisting of halogen and (C1–C2)alkoxy, and B) at least one herbicidally active compound from the group of compounds composed of Ba) 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 and Bd) 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: July 27, 1999
    Date of Patent: July 11, 2006
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Erwin Hacker, Martin Hess, Heinz Kehne
  • 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: 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: 6906004
    Abstract: Described are herbicide compositions and methods for their preparation and use, in particular, herbicide compositions and methods relating to herbicide compositions containing herbicide compounds in acid form, and further including an acidifying agent.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: June 14, 2005
    Assignee: Platte Chemical Co.
    Inventors: Scott K. Parrish, Richard A Beardmore, Anthony E Herold
  • Patent number: 6825151
    Abstract: A concentrated, liquid herbicidal composition containing a low volatile ester of a first herbicide, a solid second herbicide comprising fluroxypyr in the form of a free acid and/or a solid ester, and an aprotic solvent is disclosed. A granular herbicide containing a solid substrate having the concentrated, liquid herbicidal composition applied to the substrate also is disclosed.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: November 30, 2004
    Assignee: Nufarm Americas Inc.
    Inventor: Conrad T. Harwell
  • Patent number: 6617280
    Abstract: The present invention provides a continuous process for the preparation of a stable aqueous suspension concentrate composition of pendimethalin, alone or in combination with another pesticide, which comprises mixing a molten stream of pendimethalin with a cold aqueous stream containing coformulants plus seed crystals of orange pendimethalin.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: September 9, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Jean-Paul Fafchamps, Jean-Michel Villanueva
  • 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
  • Publication number: 20030018991
    Abstract: A regeneration medium for use in wheat transformation which utilises copper at a concentration in a range from greater than 50 &mgr;M to less than or equal to 300 &mgr;M and a growth hormone at a concentration in a range from 0.05 to 10 mg l−1 are disclosed. Growth hormone is added to the regeneration medium if wheat tissue or cell has not been treated with a growth hormone after callus induction and prior to using the wheat regeneration medium. A method for producing a transformed wheat plant using this regeneration medium is also disclosed.
    Type: Application
    Filed: June 24, 2002
    Publication date: January 23, 2003
    Inventors: Paul A. Lazzeri, Sonriza Rasco-Gaunt
  • 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
  • Publication number: 20020049139
    Abstract: The addition of DMSO to herbicidal compositions makes it possible to decrease the amount of active herbicidal agent required for desired activity without loss of effectiveness against target plants. In some instances, it may be advisable to use up to as 5% DMSO. The addition of the DMSO makes it possible to provide a liquid of relatively high stability.
    Type: Application
    Filed: July 31, 2001
    Publication date: April 25, 2002
    Inventor: Bernard Smale
  • Patent number: 6316387
    Abstract: The present invention relates to the use of a herbicidal combination for the selective control of harmful grasses from the group consisting of Phalaris supp. and Lolium supp. in crops of useful plants, each combination comprising: A) one or more compounds from the group of the 1,2,4-triaznones; and B) one or more compounds from the group consisting of (het)aryloxyphenoxy-propionic acid derivatives and cyclohexanedione oximes, and to the novel herbicidal compositions defined in the description suitable for the use according to the invention. The compositions are also suitable for reducing the application rate and the phytotoxicity of the individual herbicides in the crops.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: November 13, 2001
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Hans Philipp Huff, Jean-Michel Wolff, Kurt Grüninger, Hermann Bieringer
  • Patent number: 6180565
    Abstract: Herbicide-fertilizer combination granular products are described comprising singular, or blended, basic fertilizer granular materials and impregnated with or coated thereon a herbicidal material for controlling broadleaf weeds postemergence. The weed and feed fertilizer products uniquely are characterized by the size, weight and physical property of the fertilizers and any filler particles contained in the weed and feed fertilizer blend product in that the particle size is substantially in the micro-sized range of 500 to 1500 microns; the particle weight generally is less than one-tenth that of customary regular-sized weed and feed particles; and there is a greater cohesion of the particle to the weed foliage. These micro-sized particles exhibit a significantly higher incidence of contact with and greater adhesion to the foliage of weeds thus providing superior weed control.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: January 30, 2001
    Assignee: Pursell Industries, Inc.
    Inventor: John H. Detrick
  • Patent number: 6110868
    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 growth regulator herbicides. 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: January 15, 1999
    Date of Patent: August 29, 2000
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine J. Schaefer, Jost Harr
  • Patent number: 6110869
    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 growth regulators such as benzoic acids, phenoxy acids, picolinic acids, and salts thereof. 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: January 21, 1999
    Date of Patent: August 29, 2000
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • 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: 5998330
    Abstract: A method of treating vegetation by application of a microbial insecticide in which a quinone has been covalently bonded to the viral occlusion body surface of the microbial insecticide in order to improve the UV stability of the microbial insecticide by forming a protective shield around the pathogen.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: December 7, 1999
    Assignee: The Board of Trustees of the University of Arkansas
    Inventor: Gary W. Felton
  • 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: 5965487
    Abstract: Homogeneous herbicidal compositions were prepared by dissolving a water-insoluble ester of fluroxypyr or triclopyr in an aqueous solution of an alkali metal or amine salt of an herbicidal acid, such as 2,4-D, MCPA, or dicamba.
    Type: Grant
    Filed: September 12, 1997
    Date of Patent: October 12, 1999
    Assignee: Dow AgroSciences LLC
    Inventor: Eamon Flahive
  • 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: 5888937
    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 growth regulator herbicides and particularly phenoxy butyric acid herbicides. 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: 5686387
    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 11, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5681793
    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: October 28, 1997
    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: 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
  • Patent number: 5665674
    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: September 9, 1997
    Assignee: Sandoz Ltd.
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine J. Schaefer, Jost Harr
  • Patent number: 5650375
    Abstract: The invention relates to herbicidal compositions which compriseA) a compound of the formula I or salts thereof ##STR1## in combination with B) one or more compounds selected from the group comprising growth-regulator-type herbicides, dicamba and its salts, diflufenican, nitrodiphenyl ethers, sulfonylureas which differ from that of the formula (I) and their salts, and selective grass herbicides.They are particularly suitable for selectively controlling weeds in rice, soya and other crops.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 22, 1997
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Erwin Hacker, Martin Hess, Hans-Philipp Huff, Hans Schumacher