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WO2024218770A1 - Formulations herbicides non aqueuses - Google Patents

Formulations herbicides non aqueuses Download PDF

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Publication number
WO2024218770A1
WO2024218770A1 PCT/IL2024/050379 IL2024050379W WO2024218770A1 WO 2024218770 A1 WO2024218770 A1 WO 2024218770A1 IL 2024050379 W IL2024050379 W IL 2024050379W WO 2024218770 A1 WO2024218770 A1 WO 2024218770A1
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WO
WIPO (PCT)
Prior art keywords
ssp
oil
effective amount
agrochemical formulation
aqueous agrochemical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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PCT/IL2024/050379
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English (en)
Inventor
Lior ZISERMAN
Victoria ABRAMOV
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Adama Agan Ltd
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Adama Agan Ltd
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Filing date
Publication date
Application filed by Adama Agan Ltd filed Critical Adama Agan Ltd
Priority to CN202480026878.4A priority Critical patent/CN121057505A/zh
Publication of WO2024218770A1 publication Critical patent/WO2024218770A1/fr
Priority to IL324065A priority patent/IL324065A/en
Priority to MX2025012502A priority patent/MX2025012502A/es
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • A01N41/06—Sulfonic acid amides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/10—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with sulfur as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P13/00—Herbicides; Algicides

Definitions

  • the present invention relates to stable and efficient non-aqueous herbicide formulations comprising a sulfonylamino-carbonyl triazolinone compound; at least one additional herbicide; one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety, and one or more vegetable oils or derivatives thereof; and also relates to methods for controlling undesired plant species by applying the said environment-friendly and physically stable formulation after dilution with water to the plant species, by way of increasing physical and chemical stability of the herbicides within the formulation, thereby enhancing efficiency.
  • Sulfonylamino-carbonyl triazolinone controls weeds through by inhibiting photosynthesis in the target plant.
  • Sulfonylamino-carbonyl triazolinone disrupts membranes and inhibits photosynthesis in plants by blocking the ALS enzyme which is necessary for plant growth.
  • Sulfonylamino-carbonyl triazolinone, such as Thiencarbazone-methyl is taken up into the plant through the roots. Plants that do happen to emerge from the soil, die after being exposed to sunlight. It also works on foliar contact causing rapid desiccation.
  • Sulfonylamino-carbonyl triazolinone compounds are herbicide active ingredients that control grass and broadleaf weeds.
  • a sulfonylamino-carbonyl triazolinone compound such as Thiencarbazone methyl is a low-use-rate herbicide, with use limited to just about 20 gm per acre as a maximum seasonal use rate on corn, turf, and ornamentals. It is readily absorbed by both roots and leaves of susceptible weeds, but not apparent until several days after treatment. Symptoms that are present after treatment include chlorotic, crinkled, stunted, and distorted leaves, dead tissue, and gradual death.
  • sulfonylamino-carbonyl triazolinone compound in combination with other compatible herbicides have further challenges with regard to chemical stability and physical stability especially with regard to sedimentation and phase separation, which makes the use of a suitable solvent mandatory to develop a stable formulation of sulfonylamino-carbonyl triazolinone herbicide.
  • the present invention relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound, (b) an effective amount of at least one additional herbicide, wherein the additional herbicide is selected from a group comprising a N-sulfonylurea herbicide and a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound, which is Thiencarbazone methyl; (b) an effective amount of an N-sulfonylurea compound, which is Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound, which is Thiencarbazone methyl; (b) an effective amount of a Chloroacetamide compound, which is Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound, which is Thiencarbazone methyl; (b) an effective amount of a Chloroacetamide compound, which is Dimethenamid; (c) an effective amount of one or more silica based rheology modifier
  • the present invention specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention more specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed silica with a specific surface area of at least 160 m 2 /g and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention more specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed silica with a specific surface area of at least 160 m 2 /g and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention more specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising Aerosil 200 and Sipernat 22S; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention more specifically relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising Aerosil 200 and Sipernat 22S; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention further relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of at least one additional herbicide, wherein the additional herbicide is selected from a group comprising a N-sulfonylurea herbicide and a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of one or more vegetable oils as solvents are selected from a group comprising rapeseed oil, soybean oil, olive oil, castor oil, sunflower seed oil, coconut oil, corn oil, cottonseed oil, linseed oil, palm oil, peanut oil, safflower oil, sesame oil, tung oil, kapok oil, papaya oil, camellia oil
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of the vegetable oil is rapeseed oil, which is a refined canola oil.
  • the present invention also relates to a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of the vegetable oil is rapeseed oil, which is a refined canola oil.
  • the present invention also provides a method of treating a plant against undesired vegetation comprising applying non-aqueous agrochemical formulation disclosed herein, after dilution with water, to the target sites of the field, so as to treat the plant against undesired vegetation.
  • the present invention further provides use of the non-aqueous agrochemical formulation disclosed herein for controlling grassy and broadleaf weeds such as Digitaria ssp., Echinochloa ssp., Setaria ssp., Eriochloa ssp., Sorghum ssp., Lolium ssp., Panicum ssp, Poa ssp, Agropyron ssp, Amaranthus ssp., Abutilon ssp., Ambrosia ssp., Chenopodium SSP., Datura Ssp., Mercurialis sp., Fallopia ssp., Portulaca ssp., Solanum ssp., Stellaria ssp., Thlaspi ssp, Viola ssp., Geranium ssp, Matricaria ssp, Polygonum ssp, Cirsium ssp
  • the present invention further provides a method of controlling undesired vegetation comprising applying to the locus the non-aqueous agrochemical formulation disclosed herein.
  • the present invention also provides a method for controlling grassy and broadleaf weeds comprising diluting with water non-aqueous agrochemical formulation disclosed herein, and applying the formulation to the locus of the plant.
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic
  • the present invention also provides a method of controlling undesired vegetation comprising applying to the locus physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d
  • the present invention also provides a method of controlling undesired vegetation comprising applying to the locus physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the term "pesticide” in general broadly refers to an agent that can be used to control and/or kill a pest.
  • the term is understood to include but is not limited to fungicides, insecticides, nematicides, herbicides, acaricides, parasiticides or other control agents.
  • fungicides insecticides, nematicides, herbicides, acaricides, parasiticides or other control agents.
  • specific compounds of each class see "The Pesticide Manual Thirteenth Edition” (British Crop Protection Council, Hampshire, UK, 2003), as well as “The e-Pesticide Manual, Version 3" (British Crop Protection Council, Hampshire, UK, 2003-04), the contents of each of which are incorporated herein by reference in their entirety.
  • system means but is not limited to an assemblage of active ingredients and/or acceptable coformulants for application either by simultaneous, contemporaneous and/or succession application. It also means a combination in any time of application of the individual components e.g. succession and/or in any physical form, e.g. blend, solution, suspension, dispersion, emulsion, alloy, or the like. "System” also may refer to combining and applying the active components and acceptable coformulants as one composition and/or formulating each of the active component in the mixture or combination as separated compositions and application at the same time or in separated applications at the same time or different times.
  • the admixture or individual components may be in any physical form, e.g. blend, solution, suspension, dispersion, emulsion, alloy, or the like.
  • agrochemically effective amount refers to an amount of the active component that is commercially recommended for use to control weed.
  • the commercially recommended amount for each active component often specified as application rates of the commercial formulation, may be found on the label accompanying the commercial formulation.
  • the commercially recommended application rates of the commercial formulation may vary depending on factors such as the plant species and the weeds to be controlled.
  • the term "more effective” includes, but is not limited to, increasing efficacy of weed control, prolonging protection and reducing the amount of time needed to achieve a given level of weed control, prolonging the duration of protection against weeds after application and extending the protection period against weeds and/or reducing the amount of time needed to achieve a level of weed control compared to the herbicide formulation without suitable coformulants therein.
  • the term "effective" when used in connection with any mixture or formulation system may be but is not limited to increase in controlling weeds, decrease time for effective controlling weeds, decrease the amount of the herbicide(s) which is required for effective controlling weed, extend the controlling effect of the individual herbicide active in the mixture in terms of type of crop and weed, prolong the time of controlling effect of the formulation.
  • the term “effective” may refer to, increasing efficacy of weed control in untreated plant area, reducing the amount of time needed to achieve a given level of weed control, extending the protection period against weed and/or reducing the amount of time needed to achieve a level of weed control.
  • the term "effective amount” refers to an amount of the individual components in an agrochemical formulation system or of the mixture which is critical for manufacturing effective formulation as well as for controlling harmful weed on crop plants and does not cause any significant damage to the treated crop plants.
  • agriculturally acceptable carrier means carriers which are known and accepted in the art for the formation of compositions for agricultural or horticultural use.
  • compositions are defined as any substance that itself is not an active ingredient but is added to the composition or formulation such as additives, thickening agent, sticking agents, wetting agent, surfactants, anti-oxidation agent, antifoaming agents and thickeners.
  • rheology modifiers are defined as substances that alter the rheological properties of a material. In general, rheology modifiers are added to formulations to increase viscosity and to control the finished product's properties and characteristics in a desired manner.
  • the "specific surface area" of the silica based rheology modifier as referred herein, are measured by Brunauer-Emmett-Teller (BET) surface area analysis which is the multi-point measurement of an analyte's specific surface area (m 2 /g) through gas adsorption.
  • BET Brunauer-Emmett-Teller
  • the term “at least” means minimum value in a range of numbers.
  • specific surface area of at least 160 m 2 /g means the surface area is always 160 m 2 /g or above.
  • plant or “crop” includes reference to agricultural crops including field crops (soybean, maize, wheat, rice, etc.), vegetable crops (potatoes, cabbages, etc.), fruits (peach, etc.), semi-perennial crops (sugarcane) and perennial crops (coffee and guava).
  • plant or “crop” includes reference to whole plants, plant organs (e.g. leaves, stems, twigs, roots, trunks, limbs, shoots, fruits etc.), plant cells, seedling or plant seeds. This term also encompasses plant crops such as fruits.
  • plant may also include the propagation material thereof, which may include all the generative parts of the plant such as seeds and vegetative plant material such as cuttings and tubers, which can be used for the multiplication of the plant. It may also include spores, corms, bulbs, rhizomes, sprouts, basal shoots, stolons, and buds and other parts of plants, including seedlings and young plants, which are to be transplanted after germination, rooting or after emergence from soil or any other kind of substrate, be it artificial or natural.
  • locus includes not only areas where weeds may already be shown, but also areas where undesired vegetation have yet to show and also area under cultivation. Locus include but is not limited to soil and other plant growth medium.
  • control or “controlling” or “treating” refers but is not limited to preventing weeds, protecting plants from weeds, delaying the onset of undesired vegetation, and combating weeds.
  • applying refers but is not limited to applying the compounds and compositions of the invention to the plant, to a site of weeds, to a potential site of weeds, which may require protection from undesired vegetation, or the environment around the habitat or potential habitat of the weeds.
  • the application may be by methods described in the present invention such as by spraying, dipping, etc.
  • the term "and/or" includes any and all combinations of one or more of the associated listed items. Expressions such as “at least one of,” when preceding a list of elements, modify the entire list of elements and do not modify the individual elements of the list.
  • each numerical parameter should be construed in light of the number of reported significant digits and by applying ordinary rounding techniques. I n this regard, used of the term "about” herein specifically includes ⁇ 10% from the indicated values in the range.
  • the endpoints of all ranges directed to the same component or property herein are inclusive of the endpoints, are independently combinable, and include all intermediate points and ranges.
  • the formulation of the present invention comprises a non-aqueous solvent system.
  • non-aqueous solvent system means that one or more solvents other than water are used as the liquid carrier in the liquid composition. This does not mean to say that the solvent system must necessarily be completely free of water. Trace amounts of water may be present in the components that are used to prepare the non-aqueous solvent system. For instance, trace amounts of water may be introduced into the solvent system by organic solvents, surfactants or salts that are used to prepare the liquid herbicidal composition.
  • non-aqueous solvent system can be taken to mean that the liquid composition comprises water in an amount of 5 wt.% or less of the composition, preferably 3 wt.% or less, more preferably 2 wt.% and most preferably 1 wt.% or less.
  • rheology modifiers were tried in the formulation to achieve desirable chemical stability as well as physical stability in the formulation without any undesirable sedimentation or phase separations.
  • the silica based rheology modifiers which were experimented upon, include Tixosil 38A, Aerosil R805, Aerosil R972, Aerosil 200 and Sipernat 22S.
  • the physical characteristics, such as specific surface area and the structural moieties of the rheology modifiers played a decisive role in bringing about desirable chemical stability as well as physical stability in the formulation without any undesirable sedimentation or phase separations in the formulation.
  • non-aqueous formulations such as Oil Dispersion (OD) formulations contain surfactants such as fatty alcohol ethoxylate alkyl ether, calcium dodecylbenzenesulphonates, Docusate sodium, and Castor oil, ethoxylated, oleate based (e.g. Alkamuls VO 2003).
  • surfactants such as fatty alcohol ethoxylate alkyl ether, calcium dodecylbenzenesulphonates, Docusate sodium, and Castor oil, ethoxylated, oleate based (e.g. Alkamuls VO 2003).
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of at least one additional herbicide, wherein the additional herbicide is selected from a group comprising a N-sulfonylurea herbicide and a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable nonaqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylaminocarbonyl triazolinone compound, which is Thiencarbazone methyl; (b) an effective amount of an N-sulfonylurea compound, which is Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable nonaqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable nonaqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylaminocarbonyl triazolinone compound, which is Thiencarbazone methyl; (b) an effective amount of a Chloroacetamide compound, which is Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable nonaqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed silica with a specific surface area of at least 160 m 2 /g and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more rheology modifiers selected from a group comprising Aerosil 200 and Sipernat 22S; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising fumed silica with a specific surface area of at least 160 m 2 /g and precipitated silica with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more rheology modifiers selected from a group comprising Aerosil 200 and Sipernat 22S; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of at least one additional herbicide, wherein the additional herbicide is selected from a group comprising a N-sulfonylurea herbicide and a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of one or more vegetable oils as solvents are selected from a group comprising rapeseed oil, soybean oil, olive oil, castor oil, sunflower seed oil, coconut oil, corn oil, cottonseed oil, linseed oil, palm oil, peanut oil, safflower oil, sesame oil, tung oil kapok oil, papaya oil, camellia oil,
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of the vegetable oil is rapeseed oil, which is a refined canola oil.
  • the present invention provides a physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) an effective amount of the vegetable oil is rapeseed oil, which is a refined canola oil.
  • the present invention provides the said stable non-aqueous agrochemical formulation additionally comprises a safener, wherein the safener is selected from a group comprising Cyprosulfamide and Mefenpyr-diethyl.
  • the present invention provides the said stable non-aqueous agrochemical formulation additionally comprises a safener, which is Cyprosulfamide.
  • the present invention provides the said stable non-aqueous agrochemical formulation additionally comprises one or more additives comprising an emulsifier.
  • the present invention provides the said stable non-aqueous agrochemical formulation additionally comprises emulsifier, wherein the emulsifier is polyethylene glycol ester of fatty acid.
  • the present invention provides a method of treating a plant against undesired vegetation comprising applying non-aqueous agrochemical formulation disclosed herein, after dilution with water, to the target sites of the field, so as to treat the plant against undesired vegetation.
  • the present invention provides a use of the non-aqueous agrochemical formulation disclosed herein for controlling grassy and broadleaf weeds such as Digitaria ssp., Echinochloa ssp., Setaria ssp., Eriochloa ssp., Sorghum ssp., Lolium ssp., Panicum ssp, Poa ssp, Agropyron ssp, Amaranthus ssp., Abutilon ssp., Ambrosia ssp., Chenopodium SSP., Datura Ssp., Mercurialis sp., Fallopia ssp., Portulaca ssp., Solanum ssp., Stellaria ssp., Thlaspi ssp, Viola ssp., Geranium ssp, Matricaria ssp, Polygonum ssp, Cirs
  • the present invention provides a process for the preparation of the non-aqueous agrochemical formulation disclosed herein from individual component parts.
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus the non-aqueous agrochemical formulation disclosed herein.
  • the present invention also provides a method for controlling grassy and broadleaf weeds comprising diluting with water non-aqueous agrochemical formulation disclosed herein, and applying the formulation to the locus of the plant.
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of an N-sulfonylurea compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Nicosulfuron; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.
  • the physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of a Sulfonylamino-carbonyl triazolinone compound; (b) an effective amount of a Chloroacetamide compound; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydro
  • the present invention provides a method of controlling undesired vegetation comprising applying to the locus physically stable non-aqueous agrochemical formulation comprising (a) an effective amount of Thiencarbazone methyl; (b) an effective amount of Dimethenamid; (c) an effective amount of one or more silica based rheology modifier with a specific surface area of at least 160 m 2 /g, wherein the silica contains no hydrophobic moiety; and (d) one or more vegetable oils or derivatives thereof.

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  • Health & Medical Sciences (AREA)
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  • Agronomy & Crop Science (AREA)
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Abstract

La présente invention concerne des formulations herbicides non aqueuses efficaces contenant un composé sulfonylamino-carbonyl-triazolinone ; au moins un herbicide supplémentaire ; un ou plusieurs modificateurs de rhéologie à base de silice ayant une surface spécifique d'au moins 160 m2/g, la silice ne contenant pas de fraction hydrophobe, et contenant une ou plusieurs huiles végétales ou des dérivés de celles-ci ; et concerne également des procédés de lutte contre des espèces végétales indésirables par application de ladite formulation respectueuse de l'environnement et physiquement stable après dilution avec de l'eau sur les espèces végétales.
PCT/IL2024/050379 2023-04-20 2024-04-17 Formulations herbicides non aqueuses Pending WO2024218770A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202480026878.4A CN121057505A (zh) 2023-04-20 2024-04-17 非水性除草配制品
IL324065A IL324065A (en) 2023-04-20 2025-10-19 Non-aqueous formulations of herbicides
MX2025012502A MX2025012502A (es) 2023-04-20 2025-10-20 Formulaciones herbicidas no acuosas

Applications Claiming Priority (4)

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US202363460618P 2023-04-20 2023-04-20
US63/460,618 2023-04-20
US202363468013P 2023-05-22 2023-05-22
US63/468,013 2023-05-22

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WO2024218770A1 true WO2024218770A1 (fr) 2024-10-24

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IL (1) IL324065A (fr)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007027863A2 (fr) * 2005-09-01 2007-03-08 E. I. Du Pont De Nemours And Company Formulations herbicides sulfonyluree liquides
WO2013181090A2 (fr) * 2012-05-29 2013-12-05 Bayer Cropscience Lp Méthodes et compositions luttant contre l'infestation par les mauvaises herbes et améliorant la qualité du gazon
WO2021152391A1 (fr) * 2020-01-29 2021-08-05 Fmc Agricultural Caribe Industries Ltd. Compositions de sulfonylurée liquides
WO2023228176A1 (fr) * 2022-05-23 2023-11-30 Adama Agan Ltd. Composition herbicide comprenant de la thiencarbazone et du fluroxypyr

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007027863A2 (fr) * 2005-09-01 2007-03-08 E. I. Du Pont De Nemours And Company Formulations herbicides sulfonyluree liquides
WO2013181090A2 (fr) * 2012-05-29 2013-12-05 Bayer Cropscience Lp Méthodes et compositions luttant contre l'infestation par les mauvaises herbes et améliorant la qualité du gazon
WO2021152391A1 (fr) * 2020-01-29 2021-08-05 Fmc Agricultural Caribe Industries Ltd. Compositions de sulfonylurée liquides
WO2023228176A1 (fr) * 2022-05-23 2023-11-30 Adama Agan Ltd. Composition herbicide comprenant de la thiencarbazone et du fluroxypyr

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"The e-Pesticide Manual", 2003, BRITISH CROP PROTECTION COUNCIL
ANONYMOUS: "CONVISO ONE - SAFETY DATA SHEET", 27 March 2023 (2023-03-27), pages 1 - 12, XP093190681, Retrieved from the Internet <URL:https://cropscience.bayer.co.uk/download/conviso-one-sds-may-2023.pdf> *
ANONYMOUS: "TRIBUTE TOTAL - SAFETY DATA SHEET", 20 May 2020 (2020-05-20), pages 1 - 13, XP093190675, Retrieved from the Internet <URL:https://bynder.envu.com/m/2fbacf7aeaaa1a78/original/Digital_TO_Tribute-Total_SDS_NA_US_EN.pdf> *

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