Phosphorus Containing Active Ingredient Wherein The Phosphorus Is Other Than Solely As Part Of An Inorganic Ion In An Addition Salt Patents (Class 504/127)
  • 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
  • Patent number: 6667276
    Abstract: The invention relates to surfactant systems for liquid aqueous or aqueous-organic formulations comprising a mixture of one or more basic cosurfactants and one or more surfactants from the group of the acidic phosphoric esters. The surfactant system makes possible the preparation of stable liquid formulations for active compounds, the formulations comprising (a) one or more water-soluble active compounds (type (a)) and (b) optionally one or more water-insoluble active compounds (type (b)), (c) optionally organic solvents, (d) the abovementioned surfactant system and water. The formulations are either single-phase aqueous or aqueous-organic formulations of type-(a) active compounds, for example glufosinate-ammonium or glyphosate(salts), or they are microemulsions of type-(a) and type-(b) active compounds, for example diphenyl ether herbicides.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: December 23, 2003
    Assignee: Hoechst Schering AgrEvo GmbH
    Inventors: Thomas Maier, Jochen Würtz
  • Publication number: 20030224938
    Abstract: The invention provides, improved herbicide compositions, methods of making the compositions and methods of controlling plant growth. The subject invention relates to combining fatty acid based and other herbicides with succinic acid, succinic acid derivatives and other additives such as those having essentially no herbicidal activity to increase the activity of the herbicide and provide methods of controlling plant growth by applying a combination of a herbicidal fatty acid with succinic acid and/or succinic acid derivative chemicals and/or other additives. In addition to the use of succinic acid, combining other Krebs cycle acids with herbicides can also provide beneficial effects. Concentrations of herbicides and additives applied to plants in accordance with the invention can include compositions involving 0.1 to 30% herbicide, preferably 0.5 to 15% herbicide and additive and more preferably 1-8% herbicide.
    Type: Application
    Filed: January 17, 2003
    Publication date: December 4, 2003
    Applicant: Applied CarboChemicals
    Inventor: Robert Coleman
  • Patent number: 6653257
    Abstract: A herbicidal solution contains from 30% by weight to saturation of a water soluble glyphosate salt and from 8 to 20% by weight of surfactant comprising from 10 to 100% by weight based on the total weight of surfactant of an amphoteric surfactant and from 0 to 90% by weight based on the total weight of surfactant of ether carobxylate, said solution containing less than 0.035% by weight of sodium ion. A pre-blended surfactant concentrate contains from 10 to 70% by weight ether carboxylate, from 20 to 80% by weight of low salt amphoteric surfactant and from 10 to 50% by weight of solvent.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: November 25, 2003
    Assignee: Huntsman International LLC
    Inventors: Fabien Hervé Joseph Mille, Philip James Oxford
  • Patent number: 6653256
    Abstract: Microcapsule formulations of A) a particulate disperse phase of a) a reaction product of at least one diamine, polyamide, dialcohol, polyalcohol and/or aminoalcohol with an isocyanate mixture characterized in the description, if appropriate as a mixture with toluylene diisocyanate, b) at least one agrochemically active compound of a particular group of substances and, c) if appropriate, additives, and B) a liquid aqueous phase, a process for the preparation of these formulations, and their use for applying the active compounds which they comprise.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: November 25, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hilmar Wolf, Joachim Weissmüller
  • Publication number: 20030186814
    Abstract: An herbicide composition comprising an inhibitor of amino and biosynthesis and a salicylate or SAR inhibitor; a method of enhancing the herbicidal activity of an inhibitor of amino acid biosynthesis comprising adding to the inhibitor an effective amount of a salicylate or SAR inhibitor; and a method of controlling plant growth by applying said composition are disclosed.
    Type: Application
    Filed: December 19, 2002
    Publication date: October 2, 2003
    Applicant: Valent BioSciences Corporation
    Inventors: F. Paul Silverman, Peter D. Petracek, Zhiguo Ju, Daniel F. Heiman, Prem Warrior
  • Publication number: 20030186815
    Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of
    Type: Application
    Filed: March 31, 2003
    Publication date: October 2, 2003
    Inventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
  • 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
  • Patent number: 6605568
    Abstract: A process is provided for preparing a downstream processable ammonium glyphosate paste, comprising mixing in a suitable vessel (i) particulate glyphosate acid, (ii) ammonia in an amount of about 0.8 to about 1.25 moles per mole of the glyphosate acid, and (iii) water in an amount of about 10% to about 25% by weight of all materials being mixed in the vessel, thereby causing a reaction of the glyphosate acid and ammonia that generates heat causing partial evaporation of the water, and forms an ammonium glyphosate paste having a moisture content of about 5% to about 20% by weight.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: August 12, 2003
    Assignees: Monsanto Technology LLC, Monsanto Europe, S.A.
    Inventors: Brent D. Massmann, Richard M. Kramer, John T. Wang, Marc Emile Toussaint
  • Patent number: 6586367
    Abstract: Undesired plant growth in cultivations of useful plants which are resistant to phopho-herbicides, may be controlled with herbicidal compositions, which contain, in addition to the usual inert formulation assistants, a phospho-herbicide and a synergistic amount of at least one further herbicide selected from the group comprising prosulfuron, primisulfuron, dicamba, pyridate, dimethenamide and its S-enantiomer, metolachlor and its S-enantiomer, fluometuron, propaquizafop, atrazine, clodinafop, norflurazone, ametryn, terbutylazine, simazine, prometryn, NOA-402989, as well as the compounds of formulae
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: July 1, 2003
    Assignee: Syngenta Crop Protection, Inc.
    Inventors: Bruce Lee, Andreas Zoschke, Hans Peter Lutz
  • Patent number: 6583087
    Abstract: An aqueous herbicidal composition which comprises (a) water-soluble pesticidal ingredient such as herbicidal active ingredient, (b) water-insoluble pesticidal ingredient such as herbicidal active ingredient inhibiting protoporphyrinogenoxidase, (c) at least one selected from nonionic surfactants and anionic surfactants, (d) anionic water-soluble polymer, (e) hydrophobic organic solvent and (f) water is a highly stable aqueous composition in which degradation of the active ingredient is suppressed.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: June 24, 2003
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Nobuhito Ueda
  • Patent number: 6579831
    Abstract: A concentrated, liquid herbicidal composition is disclosed. The composition contains a low volatile ester of a first herbicide, a free acid form of a second herbicide, and an aprotic solvent. A granular herbicide containing a solid substrate having the concentrated, liquid herbicidal composition applied to surfaces of the substrate also is disclosed.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: June 17, 2003
    Assignee: Nufarms Americas Inc
    Inventor: Conrad T. Harwell
  • Publication number: 20030100449
    Abstract: A solid herbicidal composition, comprising (1) 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urea or a salt thereof, (2) at least one member selected from the group consisting of N-(phosphonomethyl)glycine, 4-[hydroxy(methyl)phosphinoyl]-homoalanine, 4-[hydroxy(methyl)phosphinoyl]-homoalanylalanylalanine and salts thereof, (3) a surfactant, and (4) a stabilizer.
    Type: Application
    Filed: October 24, 2002
    Publication date: May 29, 2003
    Inventors: Masaru Maeda, Manabu Shimizu
  • Patent number: 6569809
    Abstract: A concentrate package-mix composition comprising a water-soluble pesticide or plant growth regulator, for example a salt of the herbicide glyphosate, and a solid water-insoluble pesticide or plant growth regulator, for example the herbicide flumioxazin, is provided. The water-soluble pesticide or plant growth regulator is dissolved in a continuous aqueous phase of the composition and solid particles of the water-insoluble pesticide or plant growth regulator are suspended in the aqueous phase. These solid particles, individually or plurally, are intimately surrounded by a barrier layer, which comprises either one or both of a water-immiscible organic solvent or an emulsifying agent that has a hydrophile-lipophile balance (HLB) not greater than about 15. Optionally the composition further comprises a viscosity modifying agent, such as colloidal hydrophilic silica, dispersed in the aqueous phase.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: May 27, 2003
    Assignee: Monsanto Company
    Inventors: Tatsuo Sato, Masus Kuchikata
  • Patent number: 6566306
    Abstract: Microcapsule formulations of A) a particulate disperse phase of a) a reaction product of the isocyanate of the formula if appropriate as a mixture with toluylene diisocyanate, and at least one diamine, polyamine, dialcohol, polyalcohol and/or aminoalcohol, b) at least one agrochemically active compound of a particular group of substances and, c) if appropriate, additives, and B) a liquid aqueous phase, a process for the preparation of these formulations, and their use for applying the active compounds which they comprise.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: May 20, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hilmar Wolf, Joachim Weissmüller, Maria Giuliana Cianciulli Teller
  • Patent number: 6562757
    Abstract: To increase the effectiveness of a cupric plant-protection composition and therefore to reduce the dose of copper used per hectare, a copper source, in non-chelated form, is combined with a sparingly soluble calcium and/or zinc and/or manganese chelate. This combination makes it possible to obtain, in situ, the gradual release of a soluble copper chelate.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: May 13, 2003
    Assignee: Cerexagri S.A.
    Inventors: Frederic Ferrier, Edwige Le Bras, Georges Ramel, Gerard Joncheray
  • Publication number: 20030022792
    Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of
    Type: Application
    Filed: August 10, 1999
    Publication date: January 30, 2003
    Inventors: ERWING HACKER, HERMANN BIERINGER, LOTHAR WILLMS
  • Patent number: 6509297
    Abstract: The invention provides, improved herbicide compositions, methods of making the compositions and methods of controlling plant growth. The subject invention relates to combining fatty acid based and other herbicides with succinic acid, succinic acid derivatives and other additives such as those having essentially no herbicidal activity to increase the activity of the herbicide and provide methods of controlling plant growth by applying a combination of a herbicidal fatty acid with succinic acid and/or succinic acid derivative chemicals and/or other additives. In addition to the use of succinic acid, combining other Krebs cycle acids with herbicides can also provide beneficial effects. Concentrations of herbicides and additives applied to plants in accordance with the invention can include compositions involving 0.1 to 30% herbicide, preferably 0.5 to 15% herbicide and additive and more preferably 1-8% herbicide.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: January 21, 2003
    Assignees: Applied CarboChemicals, Summerdale, Inc.
    Inventor: Robert Coleman
  • Patent number: 6503869
    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 compound of the formula R1COO−X+ (I) wherein R1 is a C7 to C11 hydrocarbyl group optionally substituted with one or more hydroxyl or C1-C5 hydrocarbyl groups, and X is ammonium. The advantages of using a compound of formula (I) with the post-emergent herbicide include a faster visual phytotoxic response, better weed control and use of less post-mergent herbicide.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: January 7, 2003
    Assignee: Falcon Lab LLC
    Inventors: C. Edward Beste, Mike A. Priola, Robert A. Smiley
  • Patent number: 6500784
    Abstract: A herbicidal aqueous solution comprising from 30% by weight, of said solution to saturation of a water soluble glyphosate salt; from 8 to 20% by weight of said solution is surfactant, said surfactant comprising from 10 to 100% by weight based on the total weight of said surfactant of an amphoteric surfactant; and from 30% to 90% by weight of ether carboxylate, based on the total weight of surfactant; said solution containing less than 0.035% of sodium ion.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Huntsman International LLC
    Inventors: Fabien Hervé Joseph Mille, Philip James Oxford
  • Patent number: 6475954
    Abstract: Disclosed is a solid formulation of the herbicidal active agent glyphosate [N-(phosphonomethyl)glycine] compressed into tablet form. It is applied in the agricultural and horticultural sectors to destroy unwanted vegetation. The solid formulation according to the invention consists essentially of free glyphosate acid, salifying agents (alkali or ammonium hydrogencarbonate or carbonate in conjunction with solid organic acids), biological activating agents and diluents. A suitably sized tablet can consequently be adapted to supply an appropriate dose of spray mixture per surface unit for small-scale users. Submerging in water causes the glyphosate to convert into a soluble salt. The resulting carbon dioxide facilitates rapid disintegration of the tablet.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: November 5, 2002
    Assignee: Schirm AG
    Inventors: Bernd Hamroll, Günter Dittrich, Bernd Müller
  • Patent number: 6468944
    Abstract: This invention relates to a novel aqueous agriculturally acceptable formulation, a process used to prepare it and a pesticidal method of using it in application to plants or weeds to kill or control plants or weeds. The formulation comprises an effective amount of N-phosphonomethylglycine or an agriculturally acceptable salt of N-phosphonomethylglycine and an effective amount of at least one C5 to C16 or preferably a C8 to C12 agriculturally acceptable fatty acid itself or in the form of an agriculturally acceptable water soluble salt or mixtures thereof. Other ingredients are optional, including surfactant(s), antifoam(s) and antimicrobial(s) or other ingredients such as pesticides including herbicides, insecticides and fungicides.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: October 22, 2002
    Inventors: M. Wayne Bugg, Kristin A. Arnold, Randall J. White
  • Patent number: 6455469
    Abstract: The present invention provides to a herbicidal composition comprising as the effective components A) at least one substituted acetanilide derivative of the formula I: □EMBED ChemDraw.Document.4.5 □□□  wherein n is an integer of 1 or 2 R is H, halogen, C1-4 alkyl or C1-2 alkoxy Q is cyanomethyl or propargyl X is halogen B) at least one compound selected from the group consisting of aryloxyalkanoic acids, aromatic carboxylic acids, ureas, triazines, anilides, hydroxybenzonitriles, quaternary ammonium salts, triketones, aryloxyphenoxypropionic acids, oximes, sulfonylureas, imidazolinones, dinitroanilines, chloroacetanilides, oxyacetamides, thiocarbamates, amides, semicarbazones, amino acids, and inhibitors of protoporphyrinogen oxidase that includes diphenyl ethers, substituted uracils, pyrazoles, triazolinones and triazolopyridinones.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: September 24, 2002
    Assignee: Ishihara Sangyo Kaisha, Ltd.
    Inventors: Kevin E. Crosby, Jeffrey R. Schussler, Takahiro Haga
  • Patent number: 6451731
    Abstract: An emulsifiable pesticidal suspension concentrate composition is provided comprising (a) a pesticidally effective amount of a liquid pesticide of low solubility in water, for example a chloroacetamide herbicide such as acetochlor, (b) a pesticidally effective amount of a solid particulate pesticide, more particularly a salt-forming pesticide, for example a glyphosate herbicide, in solid particulate form, dispersed in the liquid pesticide, (c) a stabilizing amount of a suspension aid, (d) an emulsifying agent in an amount sufficient to emulsify the concentrate composition in a suitable volume of water to form a dilute sprayable composition, and (e) zero to an assay adjusting amount of an inert liquid in which the liquid pesticide is soluble or miscible. The concentrate composition is substantially non-aqueous. The liquid and solid pesticides are selected to be chemically compatible with each other.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 17, 2002
    Assignees: Monsanto Company, CK Witco Corporation
    Inventors: Henry E. Agbaje, Deborah H. Carter, Tracy A. Powers, Shannon K. Hawkins, Alan J. Stern, Shawn Zhu
  • Publication number: 20020107148
    Abstract: The present invention provides to a herbicidal composition comprising as the effective components A) at least one substituted acetanilide derivative of the formula I: 1
    Type: Application
    Filed: December 5, 2000
    Publication date: August 8, 2002
    Inventors: Kevin E. Crosby, Jeffrey R. Schussler, Takahiro Haga
  • Patent number: 6429173
    Abstract: The present invention relates to a defloration agent for apple trees. The present defloration agent comprises 3-(2-methyl-4-chlorophenoxy)butyric acid (MCPB) or an ester thereof and 2-chloroethylphosphonic acid (ethephon). The present invention provides an excellent defloration effect even when the temperature is low in the blossoming season.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: August 6, 2002
    Assignee: Agro-Kanesho Co., Ltd.
    Inventors: Seigo Koura, Takashi Nakayama, Kiyoshi Yokota
  • Publication number: 20020094934
    Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of
    Type: Application
    Filed: August 10, 1999
    Publication date: July 18, 2002
    Inventors: ERWIN HACKER, HERMANN BIERINGER, LOTHAR WILLMS
  • Patent number: 6420311
    Abstract: Surfactants that are expected to further improve the bioefficacy of herbicides. The surfactants comprise esterified alkoxylated polyether diamines, alkoxylated polyether diamines, and mixtures thereof. The present invention also provides for herbicide compositions that contain the surfactants of the present invention. The herbicide compositions comprise a herbicidal active ingredient, a surfactant of the present invention, and optionally, one or more formulation aids. The present invention additionally provides for a method of controlling unwanted weeds or vegetation using the herbicide compositions of the present invention.
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: July 16, 2002
    Assignee: Huntsman Petrochemical Corporation
    Inventors: Howard Meyer Stridde, Samir S. Ashrawi
  • Patent number: 6417140
    Abstract: The present invention relates to suspension concentrates of herbicide blends wherein one herbicide in the blend has a high water solubility, greater than 70 percent by weight, and one herbicide in the blend has very low water solubility, less than 1 percent by weight, and wherein the blend comprises a mixture of thickeners and surfactants.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: July 9, 2002
    Assignee: Dow AgroSciences LLC
    Inventor: Chhotubhai Dahyabhai Patel
  • 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: 20010051591
    Abstract: The present invention is directed to a method of protecting a plant from phytotoxic injury from application to a locus thereof of a herbicidally effective amount of at least one N-phosphonomethyl-glycine. The method comprises applying to the locus of the plant the herbicidally effective amount of the N-phosphonomethyl-glycine and prior thereto, together therewith, or subsequent thereto, applying to the locus a safening amount of at least one salt. The present invention is also directed to herbicidal compositions containing such N-phosphonomethyl-glycine and salt(s).
    Type: Application
    Filed: April 3, 2001
    Publication date: December 13, 2001
    Inventors: Richard E. Ferrett, David W. Keifer
  • Publication number: 20010046945
    Abstract: Undesired plant growth in cultivations of useful plants which are resistant to phopho-herbicides, may be controlled with herbicidal compositions, which contain, in addition to the usual inert formulation assistants, a phospho-herbicide and a synergistic amount of at least one further herbicide selected from the group comprising prosulfuron, primisulfuron, dicamba, pyridate, dimethenamide and its S-enantiomer, metolachlor and its S-enantiomer, fluometuron, propaquizafop, atrazine, clodinafop, norflurazone, ametryn, terbutylazine, simazine, prometryn, NOA-402989, as well as the compounds of formula 1
    Type: Application
    Filed: February 26, 2001
    Publication date: November 29, 2001
    Inventors: Bruce Lee, Andreas Zoschke, Hans Peter Lutz
  • Publication number: 20010031703
    Abstract: An aqueous herbicidal composition which comprises (a) water-soluble pesticidal ingredient such as herbicidal active ingredient, (b) water-insoluble pesticidal ingredient such as herbicidal active ingredient inhibiting protoporphyrinogenoxidase, (c) at least one selected from nonionic surfactants and anionic surfactants, (d) anionic water-soluble polymer, (e) hydrophobic organic solvent and (f) water is a highly stable aqueous composition in which degradation of the active ingredient is suppressed.
    Type: Application
    Filed: March 12, 2001
    Publication date: October 18, 2001
    Inventor: Nobuhito Ueda
  • Publication number: 20010031704
    Abstract: Herbicide combinations (A)+(B), if appropriate in the presence of safeners, with an effective content of
    Type: Application
    Filed: March 21, 2001
    Publication date: October 18, 2001
    Inventors: Erwin Hacker, Hermann Bieringer, Lothar Willms
  • 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
  • Patent number: 6277787
    Abstract: The present invention provides a method for the synergistic control of undesirable plants such as Ipomoea, Cyperus, Sida and Euphorbia which comprises applying to the plants or their locus a synergistically effective amount of a combination of glyphosate and an imidazolinone compound. Further provided are synergistic herbicidal compositions comprising glyphosate and an imidazolinone compound.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: August 21, 2001
    Assignee: American Cyanamid Co.
    Inventors: Timothy Malefyt, Robert M. Watkins, Frederick P. Salzman
  • Patent number: 6239072
    Abstract: The present invention is directed to tank mixtures and premixtures of a glyphosate herbicide and a second herbicide to which a first species is susceptible and a second species is resistant. Such tank mixtures and premixtures allow control of glyphosate-susceptible weeds and glyphosate-tolerant volunteer individuals of the first species in a crop of glyphosate-tolerant second species with a single application of herbicide.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: May 29, 2001
    Assignee: Monsanto Company
    Inventors: Jerry L. Flint, Norman J. Probst, Nagabhushana G. Gubbiga
  • Patent number: 6235684
    Abstract: A method of combating phytopathogenic diseases on crop plants which comprises applying to the crop plants or the locus thereof being infested with said phytopathogenic disease an effective amount of a combination of a) a 2-(5-phenyl-3,6-diaza-2,7-dioxa-octa-3,5-dienyl)phenylacrylamide of formula I wherein R1 is hydrogen, fluoro or chloro, R2 is methyl, ethyl, trifluoromethyl, trifluoromethoxy, cyano, fluoro, chloro or bromo, with the proviso that R2 cannot be fluoro, chloro or bromo, when R1 is hydrogen; in association with b) a broad variety of otherplant fungicides is particularly effective in combating or preventing fungal diseases of crop plants. These combinations exhibit synergistic fungicidal activity.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: May 22, 2001
    Assignee: Novartis Crop Protection, Inc.
    Inventors: Gertrude Knauf-Beiter, René Zurflüh, Bettina Gsell
  • 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: 6232270
    Abstract: An agriculturally effective active ingredient is applied to plant foliage before, after, or simultaneously with an enhancer component containing a substantially pure bacterial culture, suspension, spores, or cells of a bacteria selected from the genus Bacillus or a soil bacteria.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 15, 2001
    Assignee: Micro Flo Company
    Inventors: Keith Branly, Rhett Atkins
  • Patent number: 6200929
    Abstract: An agricultural chemical composition which comprises a first component having herbicidal activity selected from the group consisting of glyphosate and the like and a second component selected from the group consisting of phosphorus acid derivatives and the like and may further comprise a third component selected from maleic hydrazide and the like; and use of it as a plant growth retardant and crop selective herbicide.
    Type: Grant
    Filed: April 22, 1999
    Date of Patent: March 13, 2001
    Assignee: Sankyo Company, Limited
    Inventors: Yoshimichi Horibe, Tadashi Amagasa, Kazuo Sato, Takahiro Tsukiyama
  • Patent number: 6194351
    Abstract: The present invention provides for pesticidal compositions comprising (i) at least one compound selected from the group consisting of N-(phosphonomethyl)glycine, a salt thereof and ammonium-DL-homoalanin-4-yl(methyl)phosphinate, and (ii) ethyl 2-chloro-3-[2-chloro-5-(1,3-dioxo-4,5,6,7-tetrahydroisoindolin-2-yl)phenyl]acrylate as active ingredients. The present inventive compositions can control a wide variety of weeds in corn fields, soybean fields, wheat fields, barley fields, oat fields, rye fields, rice fields, paddy fields or the like, with selectivity to crops. Methods for controlling weeds are also provided.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: February 27, 2001
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Hisayuki Hoshi
  • Patent number: 6172004
    Abstract: Compositions of exogenous chemicals, particularly phloem-mobile exogenous chemicals, are provided for treatment of plants, wherein the composition comprises the exogenous chemical and an enhancing agent consisting of an anthraquinone or substituted anthraquinone. Specific compositions contain herbicides, particularly N-phosphonomethylglycine and herbicidal derivatives thereof, i.e., glyphosate. The compositions exhibit enhanced effectiveness compared to compositions in which the enhancing agent is not present. Also provided are processes for applying an exogenous chemical with an anthraquinone or substituted anthraquinone enhancing agent to achieve enhanced biological effectiveness.
    Type: Grant
    Filed: January 30, 1998
    Date of Patent: January 9, 2001
    Assignee: Monsanto Company
    Inventors: Ronald J. Brinker, Jane L. Gillespie, Peter J. Raymond, Joseph J. Sandbrink, James M. Warner, Al S. Wideman, Daniel R. Wright
  • Patent number: 6117816
    Abstract: A liquid composition is provided for application of a water-soluble exogenous chemicalsubstance, such as the herbicide N-phosphonomethylglycine in the form of one or more salts thereof, to foliage of a plant, following dilution of the composition in water, to elicit a biological effect. The composition comprises a continuous aqueous phase having a discontinuous oil phase dispersed therein. The aqueous phase includes water wherein is dissolved the exogenous chemical substance in a biologically effective amount. The oil phase includes (a) an adjuvant amount of a siloxane surfactant of formula (I) ##STR1## and (b) a substantially water-insoluble organic solvent for the siloxane surfactant. The organic solvent is present in an amount such that substantially all of the siloxane surfactant is contained in or associated with the oil phase.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: September 12, 2000
    Assignee: Monsanto Company
    Inventors: Ganiyu A. Jimoh, Ronald J. Brinker
  • Patent number: 6110867
    Abstract: Disclosed is a method for enhancing the photosynthesis of horticultural crops which involves treating the surface of said horticultural crop with an effective amount of one or more highly reflective particulate materials.
    Type: Grant
    Filed: November 18, 1997
    Date of Patent: August 29, 2000
    Assignee: Engelhard Corporation
    Inventors: David Michael Glenn, Dennis G. Sekutowski, Gary J. Puterka
  • Patent number: 6100218
    Abstract: 2-Phenylpyridines I ##STR1## wherein X is a chemical bond, 1,2-ethynediyl or optionally substituted --(CH.sub.2).sub.1-3 --, --O--(CH.sub.2).sub.1-2 --, --s--(CH.sub.2).sub.1-2 --, --CH.sub.2 --O--CH.sub.2 --, --CH.sub.2 --S--CH.sub.2 -- or --CH.dbd.CH--;Y is oxygen or sulfur;Z.sup.1 is oxygen, sulfur or --N(R.sup.7)--;Z.sup.2 is oxygen, sulfur or --N(R.sup.8)--;R.sup.1, R.sup.2, R.sup.7 and R.sup.8 independently of one another are hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl; orR.sup.1 and R.sup.2 or R.sup.7, or R.sup.2 and R.sup.8 together are optionally substituted --(CH.sub.2).sub.2-5 -- or --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --, orR.sup.1 and R.sup.2 together are optionally substituted 1,2-phenylene;R.sup.3 is cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy;R.sup.4 and R.sup.5 are hydrogen or halogen;R.sup.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: August 8, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Cyrill Zagar, Peter Schafer, Gerhard Hamprecht, Elisabeth Heistracher, Markus Menges, Olaf Menke, Karl-Otto Westphalen, Ulf Misslitz, Helmut Walter
  • Patent number: 6083875
    Abstract: The present invention relates to a solid herbicidal composition comprising:a) oxyfluorfen herbicide dissolved in at leasti) a surfactant selected from alkoxylated acetylenic diol surfactants;ii) a surfactant selected from polyoxyalkylene alkyl ether surfactants, andiii) an alkoxylated organosilicone based surfactant,iv) a phosphate solvent of low water solubility, the ratio by weight of phosphate solvent to oxyfluorfen being lower than 3 to 1; andb) a water-soluble salt of N-phosphonomethylglycine, and optionallyc) an inorganic carrier,and to a process for the production thereof.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: July 4, 2000
    Assignee: Monsanto Company
    Inventors: Tatsuo Sato, Masuo Kuchikata, Marc Emile Toussaint
  • Patent number: 6080700
    Abstract: Ethephon-based composition for the regulation of plant growth containing in addition to ethephon, at least one product or adjuvant the chemical structure of which contains at least two acid functions selected from carboxylic acid type of formula (--COOH) and phosphonic acid type of formula (--PO.sub.3 H.sub.2), at least one of these acid functions being the (--PO.sub.3 H.sub.2) function.
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: June 27, 2000
    Assignee: CFPI Agro
    Inventors: Joseph Schapira, Jacques Vincent, Jacques Schild, Isabelle Maillet
  • Patent number: 6020288
    Abstract: The present invention provides methods for treating plants which comprise application of an oxidant that induces NADPH:cytochrome P450 reductase and application of a reductant that induces cytochrome P450 monooxygenase. The present invention also provides methods for increasing cytochrome P450 in plants and for enhancing the growth of plants. The present invention also provides compositions and systems useful in the methods of the present invention.
    Type: Grant
    Filed: September 11, 1997
    Date of Patent: February 1, 2000
    Inventors: Arthur M. Nonomura, Andrew A. Benson, John N. Nishio
  • Patent number: 5998332
    Abstract: Aqueous concentrate herbicidal compositions are provided comprising a herbicidally effective amount of ammonium salt of N-phosphonomethylglycine wherein the molar ratio of ammonia to N-phosphonomethylglycine provides a pH of about 6 to about 7, and a herbicidal efficacy enhancing amount of one or more surfactants. Compositions of the invention are storage-stable over a wide range of temperatures. Also provided is a method of killing or controlling vegetation comprising diluting a composition of the invention in water and applying the diluted composition to foliage of the vegetation.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: December 7, 1999
    Assignee: Monsanto Company
    Inventors: Tatsuo Sato, Masuo Kuchikata, Akio Amano, Masayasu Fujiyama, Daniel Richard Wright