WO2019216296A1 - Composition agrochimique en suspension aqueuse - Google Patents

Composition agrochimique en suspension aqueuse Download PDF

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WO2019216296A1
WO2019216296A1 PCT/JP2019/018203 JP2019018203W WO2019216296A1 WO 2019216296 A1 WO2019216296 A1 WO 2019216296A1 JP 2019018203 W JP2019018203 W JP 2019018203W WO 2019216296 A1 WO2019216296 A1 WO 2019216296A1
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mass
parts
group
manufactured
agricultural chemical
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PCT/JP2019/018203
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English (en)
Japanese (ja)
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裕也 石田
泰弘 深見
雅仁 堀
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日産化学株式会社
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Priority to JP2020518291A priority Critical patent/JPWO2019216296A1/ja
Publication of WO2019216296A1 publication Critical patent/WO2019216296A1/fr

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    • 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
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles

Definitions

  • the present invention relates to an aqueous suspension agricultural chemical composition.
  • Aqueous suspended pesticidal compositions in which pesticidal active ingredients are dispersed and suspended in water have the problem that pesticidal active ingredient particles grow during storage due to aggregation, recrystallization, etc., and sometimes biologically active May be reduced.
  • a method of blending a resin such as petroleum resin, coumarone resin, ester gum or the like is known.
  • compounding a resin and a lignin sulfonate having a specific average molecular weight further suppresses the particle growth of active agricultural chemical ingredients during storage and deteriorates the fluidity of the composition during storage at high temperatures. It is known not to do so (for example, see Patent Document 3).
  • particle growth may not be sufficiently suppressed.
  • JP 52-148625 A Japanese Patent Laid-Open No. 9-175904 International Publication No. 2007/145221 International Publication No. 2015/119246 Special table 2016-501197
  • the present invention has been made in view of the above problems, and an object of the present invention is to provide an aqueous suspended agricultural chemical composition in which particle growth of an agricultural chemical active ingredient is suppressed and storage stability is good.
  • the present invention provides the following aqueous suspension pesticide composition.
  • (A) (Z) -N- [2- (3-Chloro-5- [cyclopropylethynyl] pyridin-2-yl) -2- (isopropoxyimino) ethyl] -3- (difluoromethyl) -1- Agrochemical active ingredients including methyl-1H-pyrazole-4-carboxamide,
  • An aqueous suspension pesticide composition comprising (b) an adjuvant and (c) a dispersant. 2.
  • the adjuvant is at least one selected from an esterified polyol alkoxylate represented by the following formula (1A), (1B) or (1C) and a polyoxyalkylene alkyl ether represented by the following formula (2)
  • P OA is the residue of trimethylolpropane
  • P OB is a residue of glycerol
  • P OC is a sorbitan residue
  • Each R 1 is independently a hydrogen atom or —C ( ⁇ O) —R 1 ′ (wherein R 1 ′ is a monovalent hydrocarbon group having 1 to 28 carbon atoms).
  • At least one is —C ( ⁇ O) —R 1 ′;
  • R 2 is an alkyl group having 10 to 14 carbon atoms;
  • a 1 is an alkanediyl group having 2 to 4 carbon atoms;
  • a 2 is an alkanediyl group having 2 to 4 carbon atoms;
  • m is each independently an integer of 1 to 100;
  • n is an integer of 1 to 100.
  • the adjuvant is an esterified polyol alkoxylate represented by the formula (1A), (1B) or (1C), polyoxyethylene isodecyl ether, polyoxyethylene tridecyl ether, polyoxyethylene (C12-14) 2.
  • An aqueous pesticide composition according to 2 which is at least one selected from secondary alcohol ethers and polyoxyalkylene branched decyl ethers. 4).
  • the dispersant is selected from a (meth) acrylic acid graft copolymer having an alkylene oxide chain in the side chain, an alcohol-initiated EO / PO block copolymer, a polyoxyethylene polyoxypropylene block copolymer, and a polyoxyethylene styryl phenyl ether
  • the aqueous suspension agricultural chemical composition according to any one of 1 to 4, which is at least one kind. 6).
  • the aqueous suspension pesticide composition of the present invention is excellent in storage stability because particle growth of the pesticide active ingredient during storage is suppressed.
  • the aqueous suspension pesticide composition of the present invention comprises (a) an agrochemical active ingredient, (b) an adjuvant, and (c) a dispersant.
  • agrochemical active ingredient of component (a) is represented by the following formula (A): (Z) -N- [2- (3-chloro-5- [cyclopropylethynyl] pyridin-2-yl) -2- ( Isopropoxyimino) ethyl] -3- (difluoromethyl) -1-methyl-1H-pyrazole-4-carboxamide [generic name: pyrapropoyne. Hereinafter also referred to as Compound A. ], For example, described in International Publication No. 2014/010737 and Japanese Patent Application Laid-Open No. 2016-011286.
  • the pesticidal active ingredient may contain other pesticidal active ingredients other than Compound A.
  • Other agrochemical active ingredients include other fungicides, insecticides, acaricides, nematicides, anthelmintic agents, antifungal agents, antibacterial agents and the like.
  • Examples of other agrochemical active ingredients include compounds described in The Pesticide Manual, 15th edition, 2009, and the like. Specific examples of the general name are as follows, but the general name is not limited thereto.
  • Bactericides include acibenzolar-S-methyl, acipetacs, aldimorph, allyl alcohol, ametoctradin, aminopyrifen, amisulbrom ), Amobam, ampropylfos, anilazine, azaconazole, azithiram, azoxystrobin, barium polysulfide, benalaxyl, benalaxyl -M (benalaxyl-M), benodanil, benomyl, benquinox, bentaluron, benthiavalicarb-isopropyl, benthiazole, benzacryl amacril), benzamorf, benzovindiflupyr, binapacryl, biphenyl, bitertanol, bixafen, blasticidin-S, bordeaux mixture, boscalid, bromoconazole, bupirimate, buthiobate, butylamine, calcium polysulfide,
  • Insecticides include abamectin, acephate, acequinocyl, acetamipirid, acrinathrin, afidopyropen, afoxolaner, carb, al, carb, alanicarb Allethrin, alpha-cypermethrin, alpha-endosulfan, amidoflumet, amitraz, azamethiphos, azinphos-ethyl, azinphos -Methyl (azinphos-methyl), azocyclotin, bacillus thuringiensis, bendiocarb, benfluthrin, benfuracarb, bens Bensultap, benzoximate, beta-cyfluthrin, beta-cypermethrin, bifenazate, bifenthrin, bioallethrin, bioresmethrin ), Bistrifluron, broflanilide, bromo
  • Acaricides include acequinocyl, acrinathrin, amidoflumet, amitraz, azocyclotin, benzoximate, bifenazate, and bromopropylate.
  • the nematicides include aldoxycarb, benclothiaz, cadusafos, DDBCP, dichlofenthion, DSP (DSP), etoprophos, fenamiphos , Fensulfothion, fluazaindolizine, fluensulfone, fosthiazate, fosthietan, imicyafos, isamifofos, isazofos, isazoxox, oxamyl Examples thereof include thiaxazafen, thionazin, tioxazafen and the like.
  • antifungal agents examples include ketoconazole and miconazole nitrate.
  • Antibacterial agents include amoxicillin, ampicillin, bethoxazin, bithionol, bronopol, cefapirin, cefazolin, cefquinome, cefquinome, cefthiome, ftfur Chlortetracycline, clavulanic acid, danofloxacin, difloxacin, dinitroxam, dinitolmide, enrofloxacin, florfenicol, lincomycin, Lomefloxacin, marbofloxacin, miloxacin, mimycin, nitrapyrin, norfloxacin, octhilinone Ofloxacin, orbifloxacin, oxolinic acid, oxytetracycline, penicillin, streptomycin, thiamphenicol, tiamulin fumarate ), Tilmicosin phosphate, tyrosin phosphate, tylosin phosphate, tulathromycin,
  • the content of Compound A is preferably 0.1 to 30% by mass in the composition of the present invention.
  • the lower limit of the content of Compound A is more preferably 0.5% by mass, even more preferably 1% by mass, still more preferably 3% by mass, still more preferably 4% by mass, and most preferably 5% by mass.
  • the upper limit is more preferably 25% by mass, still more preferably 20% by mass, still more preferably 18% by mass, and most preferably 15% by mass.
  • the other agrochemical active ingredient When the other agrochemical active ingredient is contained, its content is arbitrary as long as the effects of the present invention are not impaired, but it is usually about 0.01 to 20% by mass in the composition of the present invention, and 0.1. About 15% by mass is preferable. However, when (a) the pesticidal active ingredient contains Compound A and other pesticidal active ingredients, the total of these is preferably 30% by mass or less.
  • the adjuvant has a function of enhancing the biological effect of the pesticidal active ingredient, and in the present invention, esterified polyol alkoxylate, polyoxyalkylene alkyl ether, and the like are preferable.
  • the esterified polyol alkoxylate is represented by the following formula (1A), (1B) or (1C).
  • the esterified polyol alkoxylate represented by the formula (1A) is a compound in which the hydrogen atom of the hydroxy group of trimethylolpropane is substituted with a group represented by the following formula (1 ′), and the formula (1B)
  • the esterified polyol alkoxylate represented by the formula is a compound in which the hydrogen atom of the hydroxy group of glycerol is substituted with a group represented by the following formula (1 ′), and the esterified polyol alkoxy represented by the formula (1C)
  • the rate is a compound in which the hydrogen atom of the hydroxy group of sorbitan is substituted with a group represented by the following formula (1 ′).
  • a 1 is an alkanediyl group having 2 to 4 carbon atoms.
  • alkanediyl group having 2 to 4 carbon atoms include ethane-1,2-diyl group, propane-1,2-diyl group, propane-1,3-diyl group, butane-1,2-diyl group, butane -1,3-diyl group, butane-1,4-diyl group and the like.
  • each A 1 may be the same as or different from each other.
  • m represents an average number of —A 1 —O— groups and is an integer of 1 to 100.
  • m is preferably 2 to 80, more preferably 5 to 60, still more preferably 10 to 50, and still more preferably 18 to 30.
  • each R 1 is independently a hydrogen atom or —C ( ⁇ O) —R 1 ′ (wherein R 1 ′ is a monovalent hydrocarbon group having 1 to 28 carbon atoms). Where at least one is —C ( ⁇ O) —R 1 ′.
  • the monovalent hydrocarbon group having 1 to 28 carbon atoms is preferably linear or branched, and examples thereof include an alkyl group having 1 to 28 carbon atoms and an alkenyl group having 2 to 28 carbon atoms.
  • the alkyl group preferably has 5 to 26 carbon atoms, more preferably 10 to 24 carbon atoms, and still more preferably 16 to 22 carbon atoms.
  • Examples of the alkyl group having 1 to 28 carbon atoms include methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, undecyl group, dodecyl group, and tridecyl group.
  • Tetradecyl group pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, nonadecyl group, eicosyl group, henicosyl group, docosyl group, tricosyl group, tetracosyl group, pentacosyl group, hexacosyl group, heptacosyl group, octacosyl group Isomers and the like.
  • dodecyl group tridecyl group, tetradecyl group, pentadecyl group, hexadecyl group, heptadecyl group, octadecyl group, nonadecyl group, eicosyl group, and branched isomers thereof are preferable.
  • the alkenyl group preferably has 5 to 26 carbon atoms, more preferably 10 to 24, and still more preferably 16 to 22.
  • Examples of the alkenyl group having 2 to 28 carbon atoms include vinyl group, propenyl group, butenyl group, pentenyl group, hexenyl group, heptenyl group, octenyl group, nonenyl group, decenyl group, undecenyl group, dodecenyl group, tridecenyl group, tetradecenyl group , Pentadecenyl group, hexadecenyl group, heptadecenyl group, octadecenyl group, nonadecenyl group, eicosenyl group, hemicosenyl group, dococenyl group, tricosenyl group, tetracosenyl group, pentacocenyl group, he
  • dodecenyl group tridecenyl group, tetradecenyl group, pentadecenyl group, hexadecenyl group, heptadecenyl group, octadecenyl group, nonadecenyl group, eicocenyl group, and branched isomers thereof are preferable.
  • —C ( ⁇ O) —R 1 ′ may be a fatty acid residue.
  • the “fatty acid residue” means an alkanoyl group derived from a fatty acid, which is obtained by an esterification reaction of a fatty acid.
  • the fatty acid is preferably a linear or branched fatty acid.
  • the fatty acid may be a saturated fatty acid or an unsaturated fatty acid.
  • the unsaturated fatty acid has at least one unsaturated carbon-carbon double bond, preferably has 1 to 3 carbon-carbon double bonds, and has one carbon-carbon double bond. Those are more preferred. Carbon-carbon double bonds can exist in either a cis or trans configuration.
  • saturated fatty acid examples include caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, arachidic acid, behenic acid, lignoceric acid, and serotic acid. Of these, lauric acid, myristic acid, palmitic acid, stearic acid, and isostearic acid are preferred.
  • Examples of the unsaturated fatty acid include myristoleic acid, palmitoleic acid, sapienoic acid, oleic acid, elaidic acid, vaccenic acid, linoleic acid, linoelaidic acid, ⁇ -linolenic acid, arachidonic acid, eicosapentaenoic acid, erucic acid, docosahexaenoic acid Etc.
  • oleic acid, linoleic acid, linolenic acid, palmitoleic acid, and elaidic acid are preferred, and oleic acid is more preferred.
  • the fatty acid may be a mixture of unsaturated fatty acids obtained from natural fats and oils such as sunflower oil, soybean oil, olive oil, rapeseed oil, cottonseed oil or tall oil.
  • the fatty acid residue is particularly preferably derived from a linear monounsaturated fatty acid.
  • the polyoxyalkylene alkyl ether is represented by the following formula (2).
  • R 2 is an alkyl group having 10 to 14 carbon atoms.
  • the alkyl group having 10 to 14 carbon atoms is preferably linear or branched, and examples thereof include a decyl group, an undecyl group, a dodecyl group, a tridecyl group, a tetradecyl group, and branched isomers thereof.
  • a 2 is an alkanediyl group having 2 to 4 carbon atoms.
  • alkanediyl group having 2 to 4 carbon atoms include ethane-1,2-diyl group, propane-1,2-diyl group, propane-1,3-diyl group, butane-1,2-diyl group, butane -1,3-diyl group, butane-1,4-diyl group and the like.
  • each A 2 may be the same as or different from each other.
  • n represents the average number of —A 2 —O— groups and is an integer of 1 to 100, preferably 5 to 80, more preferably 10 to 50.
  • polyoxyalkylene alkyl ether represented by the formula (2) examples include polyoxyethylene isodecyl ether, polyoxyethylene tridecyl ether, polyoxyethylene (C12-14) secondary alcohol ether, and polyoxyalkylene branched decyl ether. Etc. are preferred.
  • esterified polyol alkoxylate represented by the formula (1A) a commercially available product can be used, and specific examples thereof include Atplus (registered trademark) UEP-100 manufactured by Croda.
  • esterified polyol alkoxylate represented by the formula (1B) a commercially available product can be used. Specific examples thereof include Neugen (registered trademark) GIS series (GIS-108 manufactured by Daiichi Kogyo Seiyaku Co., Ltd.). Etc.).
  • Commercially available products can be used as the esterified polyol alkoxylate represented by the formula (1C), and specific examples thereof include Croda's Tween (registered trademark) 20, 21, 80, and the like.
  • polyoxyalkylene alkyl ether represented by the formula (2) a commercially available product can be used. Specific examples thereof include Neugen (registered trademark) SD series (SD-110 manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.). SD-70 etc.), TDS series (TDS-80, TDS-120 etc.), ET series (ET-135, ET-69, ET-109, ET-129, ET-149, ET-159 etc.), XL Series (XL-40, XL-100 etc.), TDX series (TDX-50, TDX-100D, TDX-120D etc.) etc. are mentioned.
  • Neugen registered trademark
  • SD series SD-110 manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.
  • TDS-80, TDS-120 etc. TDS series
  • ET series ET-135, ET-69, ET-109, ET-129, ET-149, ET-159 etc.
  • XL Series XL-40, XL-100
  • the esterified polyol alkoxylate represented by the formula (1A) and the esterified polyol alkoxy represented by the formula (1B) Among the rates, the HLB value calculated by the Griffin equation is about 12 to 17, and the esterified polyol alkoxylate represented by the formula (1C) has an HLB value calculated by the Griffin equation of about 12 to 17, Of the polyoxyalkylene alkyl ethers represented by the formula (2), those having an HLB value calculated by the Griffin formula of about 11 to 16 are preferred, and the esterified polyol alkoxylate represented by the formula (1A) is more preferred.
  • the content of the adjuvant is preferably 0.01 to 25% by mass in the composition of the present invention.
  • the lower limit of the content of the adjuvant is more preferably 0.1% by mass, even more preferably 0.5% by mass, still more preferably 1% by mass, and most preferably 3% by mass. Further, the upper limit is more preferably 25% by mass, still more preferably 20% by mass, still more preferably 15% by mass, and most preferably 13% by mass.
  • An adjuvant may be used individually by 1 type and may be used in combination of 2 or more type. When using in combination of 2 or more types, the ratio is arbitrary.
  • a dispersing agent is a component for disperse
  • (C) Although it does not specifically limit as a dispersing agent, For example, (meth) acrylic acid graft copolymer which has an alkylene oxide chain in a side chain; Alcohol start EO / PO block copolymer; Polyoxyethylene polyoxypropylene block copolymer; Polyoxy Ethylene styryl phenyl ether; alkyd polyethylene oxide resin; polyvinyl alcohol resin; alcohol alkoxylate; lignosulfonate; formaldehyde condensate of naphthalene sulfonate or alkyl naphthalene sulfonate; condensed methyl naphthalene sulfonate; alkylphenol, formaldehyde and optional And an anionic condensate of sodium sulfite; a salt of
  • Examples of the (meth) acrylic acid graft copolymer having an alkylene oxide chain in the side chain include a (meth) acrylic acid graft copolymer having an ethylene oxide chain or a propylene oxide chain in the side chain.
  • Examples of the alcohol-initiated EO / PO block copolymer include 4-butoxy-1-butanol-initiated EO / PO block copolymer.
  • polyoxyethylene polyoxypropylene block copolymer or polyoxyethylene styryl phenyl ether those having an HLB value calculated by the Griffin equation of about 7 to 17 are particularly preferable from the viewpoint of suppressing particle growth. .
  • a commercially available product can be used as the dispersing agent, and specific examples thereof include an Atlox (registered trademark) 4913 manufactured by Croda as a (meth) acrylic acid graft copolymer having an alkylene oxide chain in the side chain. Is mentioned.
  • Examples of alcohol-initiated EO / PO block copolymers include Atlas (registered trademark) G-5000 and G-5002L manufactured by Croda, SYNPERONIC (registered trademark) PE / L 62, PE / L 44, PE / F 127 manufactured by Croda, PE / L 31 etc. are mentioned.
  • Examples of the polyoxyethylene styryl phenyl ether include Solpol (registered trademark) T20 manufactured by Toho Chemical Industry Co., Ltd.
  • Examples of the mixture of the polyoxyethylene styryl phenyl ether and the polyoxyethylene polyoxypropylene block copolymer include Solpol 3353 manufactured by Toho Chemical Industry Co., Ltd.
  • Examples of the polyoxyethylene polyoxypropylene block copolymer include Pluronic (registered trademark) PE series manufactured by BASF, New Pole PE series manufactured by Sanyo Chemical Industries, Ltd., and the like.
  • the content of the dispersant is preferably 0.1 to 15% by mass in the composition of the present invention.
  • the lower limit of the content of the dispersant is more preferably 0.2% by mass, still more preferably 0.3% by mass, still more preferably 0.4% by mass, and most preferably 0.5% by mass.
  • the upper limit is more preferably 7.5% by mass, even more preferably 5% by mass, still more preferably 4% by mass, and most preferably 3% by mass.
  • a dispersing agent may be used individually by 1 type, and may be used in combination of 2 or more type. When using in combination of 2 or more types, the ratio is arbitrary.
  • the dispersant is preferably an alcohol-initiated EO / PO block copolymer or a polyoxyethylene polyoxypropylene block copolymer, and more preferably an alcohol-initiated EO / PO block copolymer.
  • a block copolymer dispersant When the block copolymer dispersant is used, the block copolymer dispersant may be added so that the ratio of the content of the component (a) which is an agrochemical active ingredient to the content of the block copolymer dispersant is 15 or less.
  • the block copolymer dispersant is more preferably added to be 14 or less, still more preferably 13 or less, still more preferably 12 or less, and 11.5 or less. Most preferably, it is added.
  • the block copolymer dispersant in such an added amount, the growth rate of the particles can be made smaller.
  • the minimum of the said ratio is not specifically limited, Usually, it is about 3 and 5 or more are preferable.
  • composition of the present invention may further contain various adjuvants.
  • the auxiliary agent is not particularly limited as long as it is used in an aqueous suspension agricultural chemical composition, and specifically, a thickener, an antifreezing agent, an antifoaming agent, an antifungal and antifungal agent, a coloring agent. Agents and the like.
  • the thickener is not particularly limited, and organic, inorganic natural products, synthetic products, and semi-synthetic products can be used.
  • heteropolysaccharides such as xanthan gum, welan gum, and rhamzan gum
  • polyvinyl alcohol, polyvinyl pyrrolidone poly Water-soluble polymer compounds such as acrylic acid, sodium polyacrylate and polyacrylamide
  • cellulose derivatives such as methylcellulose, carboxymethylcellulose, carboxyethylcellulose, hydroxyethylcellulose and hydroxypropylcellulose
  • thickeners may be used alone or in combination of two or more, and the ratio in the case of mixing can be freely selected. These thickeners may be added as they are, or those previously dispersed in water may be added. In the composition of the present invention, the content of the thickener is not particularly limited as long as the effects of the present invention are not impaired.
  • the antifreezing agent examples include ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, 1,3-propanediol, polyethylene glycol, sorbitol, glycerol and the like.
  • ethylene glycol, diethylene glycol, propylene glycol, and 1,3-propanediol are preferable, and propylene glycol is more preferable because the growth rate of particles can be reduced.
  • the antifreezing agent When the antifreezing agent is included, its content is not particularly limited as long as the effect of the present invention is not impaired, but 1 to 30% by mass is preferable in the composition of the present invention.
  • the lower limit of the content is more preferably 2% by mass, even more preferably 3% by mass, still more preferably 4% by mass, and most preferably 5% by mass.
  • the upper limit is more preferably 25% by mass, still more preferably 20% by mass, still more preferably 15% by mass, and most preferably 10% by mass.
  • the antifreezing agent may be used alone or in combination of two or more. When using in combination of 2 or more types, the ratio is arbitrary.
  • an antifoaming agent such as a silicone-based emulsion, an antibacterial and antifungal agent, a coloring agent, and the like may be blended within a range not impairing the effects of the present invention.
  • the method for producing the composition of the present invention is not particularly limited.
  • the composition can be obtained by adding the above-described components to water and mixing with a stirrer.
  • the pesticidal active ingredient, adjuvant, dispersant and other adjuvants may be pulverized by a dry or wet pulverizer alone or in combination.
  • Dry pulverization can be performed with an impact pulverizer, a ball mill, a jet mill or the like.
  • the fine pulverization by wet pulverization can be performed by a wet pulverizer such as an attritor, a sand grinder, a dyno mill, a pearl mill, an apex mill, a visco mill, or an ultra visco mill.
  • composition of the present invention is, for example, a method in which it is directly sprayed on a paddy field as it is, or a method in which it is diluted 50 to 5,000 times with water and sprayed on a crop or soil in which it grows using a sprayer or the like. It can be applied from the air by using a helicopter, drone, etc., in the form of a raw solution or by diluting it with water to about 2 to 100 times.
  • Preparation of Pregel [Preparation Example 1] Preparation of Prigel A To 98.5 parts by mass of water, 1.0 part by mass of xanthan gum (trade name: KELZAN S, CP Kelco) and 1,2-benzisothiazoline-3 -On (trade name: PROXEL GXL, Lonza) 0.5 parts by mass was dispersed in this order to obtain 100 parts by mass of pregel A.
  • xanthan gum trade name: KELZAN S, CP Kelco
  • 1,2-benzisothiazoline-3 -On trade name: PROXEL GXL, Lonza
  • Preparation Example 2 Preparation of pregel B 4.00 parts by mass of smectite clay (trade name: VEEGUM R, manufactured by R. T. Vanderbilt) was dispersed in 96.0 parts by mass of water to obtain 100 parts by mass of pregel B.
  • smectite clay trade name: VEEGUM R, manufactured by R. T. Vanderbilt
  • Example 1-1 Preparation of aqueous suspension agricultural chemical composition
  • A1 Preparation of pulverized slurry In 17.04 parts by mass of water, 1.50 parts by mass of an acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda), butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) 1. 50 parts by mass, silicone-based antifoaming agent (trade name: Xiameter AFE-1530 Antifoam Emulsion, manufactured by DOW CORNING) 0.30 part by mass, propylene glycol 10.00 parts by mass, and compound A (purity 96.
  • acrylic copolymer solution trade name: Atlox 4913, manufactured by Croda
  • butyl block copolymer trade name: Atlas G-5002L, manufactured by Croda
  • silicone-based antifoaming agent trade name: Xiameter AFE-1530 Antifoam Emulsion, manufactured by DOW CORNING
  • dispersion medium To 44.45 parts by mass of water, 0.10 parts by mass of 1,2-benzoisothiazolin-3-one (trade name: PROXEL GXL, manufactured by Lonza), xanthan gum (trade name: KELZAN, manufactured by CP Kelco) ) 0.15 parts by mass and 0.30 parts by mass of smectite clay (trade name: VEEGUM R, manufactured by RT Vanderbilt) were dispersed in this order to obtain 45 parts by mass of dispersion medium A.
  • PROXEL GXL manufactured by Lonza
  • xanthan gum trade name: KELZAN, manufactured by CP Kelco
  • smectite clay trade name: VEEGUM R, manufactured by RT Vanderbilt
  • Aqueous Suspended Pesticide Composition 45 parts by weight of pulverized slurry A, 45 parts by weight of dispersion medium A and 10 parts by weight of alkoxylated polyol ester (trade name: Atplus UEP-100, manufactured by Croda) are mixed to form a uniform aqueous suspension. 100 parts by mass of a pesticide composition A1 was obtained.
  • Example 1-2 Preparation of aqueous suspension agricultural chemical composition A2 1.50 parts by mass of an acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda) and a butyl block copolymer (trade name: Atlas G-5002L, Croda) Example 1-1 except that in place of 1.50 parts by mass of polyoxyethylene styryl phenyl ether (trade name: Solpol T-20, manufactured by Toho Chemical Co., Ltd.) of 3.00 parts by mass In the same manner as above, 100 parts by mass of the aqueous suspended agricultural chemical composition A2 was obtained.
  • an acrylic copolymer solution trade name: Atlox 4913, manufactured by Croda
  • a butyl block copolymer trade name: Atlas G-5002L, Croda
  • Example 1-1 except that in place of 1.50 parts by mass of polyoxyethylene styryl phenyl ether (trade name: Solpol T-20, manufactured by Toho Chemical Co., Ltd.) of 3.00 parts by mass
  • Example 1-3 Preparation of aqueous suspension pesticide composition A3
  • pulverized slurry In 22.20 parts by mass of water, 3.00 parts by mass of a mixture of polyoxyethylene styryl phenyl ether and polyoxyethylene polyoxypropylene block copolymer (trade name: Solpol 3353, manufactured by Toho Chemical Co., Ltd.) Silicone-based antifoaming agent (trade name: KM-73, manufactured by Shin-Etsu Chemical Co., Ltd.) 0.10 parts by mass, propylene glycol 10.00 parts by mass, and compound A (purity 96.6%) 14.70 parts by mass Was dispersed with a sand grinder (manufactured by AIMEX Co., Ltd.) using 50 mL of 0.8-1.2 mm ⁇ glass beads to obtain 50 parts by mass of pulverized slurry B.
  • a sand grinder manufactured by AIMEX Co., Ltd.
  • dispersion medium In 16.0 parts by mass of water, 14.0 parts by mass of Prigel A, 7.5 parts by mass of Prigel B, and polyoxyethylene isodecyl ether (trade name: Neugen SD-110, manufactured by Daiichi Pharmaceutical Co., Ltd.) 12.5 parts by mass were dispersed in this order to obtain 50 parts by mass of dispersion medium B.
  • Example 1-4 Preparation of aqueous suspension pesticide composition A4
  • Polyoxyethylene tridecyl ether instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-110, manufactured by Daiichi Pharmaceutical Co., Ltd.) 100 parts by mass of the aqueous suspended agricultural chemical composition A4 was obtained in the same manner as in Example 1-3, except that (trade name: Neugen TDS-120, manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) was used.
  • Example 1-5 Preparation of aqueous suspension pesticide composition A5
  • Polyoxyethylene tridecyl ether instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-110, manufactured by Daiichi Pharmaceutical Co., Ltd.) 100 parts by mass of the aqueous suspended agricultural chemical composition A5 was obtained in the same manner as in Example 1-3 except that (trade name: Neugen TDS-80, manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) was used.
  • Example 1-6 Preparation of aqueous suspension pesticide composition A6
  • Example 1-7 Preparation of aqueous suspension agricultural chemical composition A7
  • Polyoxyalkylene branched decyl ether instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-110, manufactured by Daiichi Pharmaceutical Co., Ltd.) 100 parts by mass of the aqueous suspended agricultural chemical composition A7 was obtained in the same manner as in Example 1-3, except that (trade name: Neugen XL-100, manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) was used.
  • Example 1-8 Preparation of aqueous suspension pesticide composition B1 Preparation of pulverized slurry To 17.04 parts by mass of water, 3.00 parts by mass of polyoxyethylene styryl phenyl ether (trade name: Solpol T-20, manufactured by Toho Chemical Co., Ltd.), silicone antifoaming agent (trade name: KM-73 (manufactured by Shin-Etsu Chemical Co., Ltd.) 0.30 parts by mass, propylene glycol 10.00 parts by mass, and compound A (purity 96.9%) 14.66 parts by mass were dispersed to obtain 0.8-1. Using 50 mL of 0.2 mm ⁇ glass beads, wet grinding was performed with a sand grinder (manufactured by IMEX Co., Ltd.) to obtain 45 parts by mass of pulverized slurry C.
  • a sand grinder manufactured by IMEX Co., Ltd.
  • Aqueous Suspended Pesticide Composition 45 parts by weight of the slurry C45, 45 parts by weight of the dispersion medium C, and 10 parts by weight of trisiloxane ethoxylate (trade name: Silwet L-77, manufactured by Momentive Performance Materials Inc.) 100 parts by mass of the aqueous suspended agricultural chemical composition B1 was obtained.
  • aqueous suspension pesticide composition of the present invention has good storage stability because particle growth of the pesticidal active ingredient during storage is suppressed.
  • aqueous suspension agricultural chemical composition 90.64 parts by mass of pulverized slurry D, 0.15 parts by mass of xanthan gum (trade name: KELZAN, CP Kelco) and alkoxylated polyol ester (trade name: Atplus UEP-100, Croda) 9) 21 parts by mass were mixed to obtain 100 parts by mass of a uniform aqueous suspended agricultural chemical composition C1.
  • Example 3-2 Preparation of aqueous suspension agricultural chemical composition C2
  • Water and butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) were used in amounts of 60.81 parts by mass and 1.50 parts by mass, respectively.
  • the amount of the obtained pulverized slurry and xanthan gum (trade name: KELZAN, CP Kelco) was 90.24 parts by mass and 0.55 parts by mass, respectively.
  • 100 parts by mass of the aqueous suspended agricultural chemical composition C2 was obtained.
  • Example 3-3 Preparation of aqueous suspension agricultural chemical composition C3
  • the amounts of water, butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) and compound A (purity 96.3%) were used.
  • 100 parts by weight of an aqueous suspended agricultural chemical composition C3 was obtained in the same manner as in Example 3-1, except that the amount was 63.43 parts by weight, 1.50 parts by weight, and 15.00 parts by weight, respectively.
  • Example 3-4 Preparation of aqueous suspension pesticide composition C4
  • Water and butyl block copolymer (trade name: Atlas G-5002L) were used without using an acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda).
  • Croda) and Compound A were used in the same manner as in Example 3-1, except that the amounts used were 64.93 parts by weight, 1.50 parts by weight, and 15.00 parts by weight, respectively. 100 mass parts of composition C4 was obtained.
  • Example 3-5 Preparation of aqueous suspension pesticide composition C5
  • the amounts of water and compound A (purity 96.3%) used were 63.43 parts by mass and 15.00 parts by mass, respectively.
  • a polyalkylene oxide block copolymer (Product name: Atlas G-5000, manufactured by Croda) was used except that 1.50 parts by mass were used.
  • 100 parts by mass of the aqueous suspended agricultural chemical composition C5 was obtained.
  • Example 3-6 Preparation of aqueous suspension pesticide composition C6
  • Polyoxyethylene polyoxypropylene block copolymer (trade name: Trade name: Atlas G-5000, manufactured by Croda) instead of polyalkylene oxide block copolymer (trade name: Atlas G-5000, manufactured by Croda) 100 parts by mass of the aqueous suspended agricultural chemical composition C6 was obtained in the same manner as in Example 3-5, except that SYNPERONIC PE / L 62, manufactured by Croda, HLB: 7) was used.
  • Example 3-7 Preparation of Aqueous Suspended Pesticide Composition C7
  • Polyoxyethylene polyoxypropylene block copolymer (trade name: trade name: Atlas G-5000, manufactured by Croda) instead of polyalkylene oxide block copolymer (trade name: Atlas G-5000, manufactured by Croda) 100 parts by mass of an aqueous suspended agricultural chemical composition C7 was obtained in the same manner as in Example 3-5 except that SYNPERONIC PE / L 44, manufactured by Croda, HLB: 16) was used.
  • Example 3-8 Preparation of aqueous suspension pesticide composition C8 Preparation of pulverized slurry To 17.04 parts by mass of water, 3.00 parts by mass of polyoxyethylene styryl phenyl ether (trade name: Solpol T-20, manufactured by Toho Chemical Co., Ltd., HLB: 13.3), silicone-based antifoaming agent (Product name: Xiameter AFE-1530 Antifoam Emulsion, manufactured by DOW CORNING) 0.30 parts by mass, 10.00 parts by mass of propylene glycol, and 14.66 parts by mass of compound A (purity 96.9%) were dispersed, and 0 Using 0.8-1.2 mm ⁇ glass beads, wet pulverization was performed with a sand grinder (manufactured by IMEX Co., Ltd.) to obtain 45 parts by mass of pulverized slurry E.
  • a sand grinder manufactured by IMEX Co., Ltd.
  • dispersion medium To 44.45 parts by mass of water, 0.10 parts by mass of 1,2-benzoisothiazolin-3-one (trade name: PROXEL GXL, manufactured by Lonza), xanthan gum (trade name: KELZAN, manufactured by CP Kelco) ) 0.15 parts by mass and 0.30 parts by mass of smectite clay (trade name: VEEGUM R, manufactured by RT Vanderbilt) were dispersed in this order to obtain 45 parts by mass of dispersion medium E.
  • PROXEL GXL manufactured by Lonza
  • xanthan gum trade name: KELZAN, manufactured by CP Kelco
  • smectite clay trade name: VEEGUM R, manufactured by RT Vanderbilt
  • Example 3-9 Preparation of aqueous suspension pesticide composition C9
  • pulverized slurry To 13.45 parts by mass of water, 1.50 parts by mass of butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda), silicone antifoaming agent (trade name: Xiameter AFE-1530 Antifoam Emulsion, DOW CORNING Co., Ltd.) 0.30 parts by mass, propylene glycol 10.00 parts by mass, and compound A (purity 96.3%) 14.75 parts by mass are dispersed using 0.8-1.2 mm ⁇ glass beads.
  • Wet pulverization was performed with a sand grinder (manufactured by IMEX Co., Ltd.) to obtain 40 parts by mass of pulverized slurry F.
  • dispersion medium To 49.45 parts by mass of water, 0.10 parts by mass of 1,2-benzisothiazolin-3-one (trade name: PROXEL GXL, manufactured by Lonza), xanthan gum (trade name: KELZAN, manufactured by CP Kelco) ) 0.15 parts by mass and smectite clay (trade name: VEEGUM R, RT Vanderbilt) 0.30 parts by mass were dispersed in this order to obtain 50 parts by mass of dispersion medium F.
  • PROXEL GXL manufactured by Lonza
  • xanthan gum trade name: KELZAN, manufactured by CP Kelco
  • smectite clay trade name: VEEGUM R, RT Vanderbilt
  • Example 3-10 Preparation of aqueous suspension agricultural chemical composition C10 Instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2), polyoxy Aqueous suspension pesticide composition in the same manner as in Example 3-9, except that alkylene tridecyl ether (trade name: Neugen TDX-100D, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.5) was used. 100 parts by mass of C10 was obtained.
  • polyoxyethylene isodecyl ether trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2
  • alkylene tridecyl ether trade name: Neugen TDX-100D, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.5
  • Example 3-11 Preparation of aqueous suspension pesticide composition C11 Polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2) Aqueous suspension pesticide composition in the same manner as in Example 3-9, except that alkylene tridecyl ether (trade name: Neugen TDX-120D, Daiichi Pharmaceutical Co., Ltd., HLB: 14.3) was used. 100 parts by mass of C11 was obtained.
  • alkylene tridecyl ether trade name: Neugen TDX-120D, Daiichi Pharmaceutical Co., Ltd., HLB: 14.3
  • Example 3-12 Preparation of aqueous suspension pesticide composition C12 Monolauric acid instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2) 100 masses of the aqueous suspended agricultural chemical composition C12 was carried out in the same manner as in Example 3-9, except that polyoxyethylene (20) sorbitan (trade name: Tween 20, manufactured by Croda, HLB: 17) was used. I got a part.
  • polyoxyethylene (20) sorbitan trade name: Tween 20, manufactured by Croda, HLB: 17
  • Example 3-13 Preparation of aqueous suspension agricultural chemical composition C13 Monoolein instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2)
  • Aqueous suspension pesticide composition C13 was prepared in the same manner as in Example 3-9 except that acid polyoxyethylene (20) sorbitan (trade name: Tween 80, Croda, HLB: 15) was used. A mass part was obtained.
  • Example 3-14 Preparation of aqueous suspension agricultural chemical composition C14 Monolauric acid instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2) Except for using polyoxyethylene (4) sorbitan (trade name: Tween 21, Croda, HLB: 13), 100 mass of the aqueous suspended agricultural chemical composition C14 was obtained in the same manner as in Example 3-9. I got a part.
  • polyoxyethylene isodecyl ether trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2
  • polyoxyethylene (4) sorbitan trade name: Tween 21, Croda, HLB: 13
  • Example 3-15 Preparation of aqueous suspended agricultural chemical composition C15 Isostearic acid instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13) An aqueous suspended agricultural chemical composition in the same manner as in Example 3-9, except that polyoxyethylene glyceryl (trade name: Neugen GIS-108, manufactured by Daiichi Kogyo Seiyaku Co., Ltd., HLB: 12.1) was used. 100 parts by mass of C15 was obtained.
  • polyoxyethylene glyceryl trade name: Neugen GIS-108, manufactured by Daiichi Kogyo Seiyaku Co., Ltd., HLB: 12.1
  • Example 3-16 Preparation of aqueous suspension pesticide composition C16
  • pulverized slurry To 55.08 parts by mass of water, 1.50 parts by mass of butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda), 9.21 parts by mass of propylene glycol, and compound A (purity 96.3) %) 15.00 parts by mass were dispersed and wet-pulverized with a sand grinder (manufactured by IMEX Co., Ltd.) using 0.8-1.2 mm ⁇ glass beads to obtain 80.79 parts by mass of pulverized slurry G.
  • a sand grinder manufactured by IMEX Co., Ltd.
  • Kelzan Prigel 1.50 parts by mass of xanthan gum (trade name: KELZAN, CP Kelco) is dispersed in 98.50 parts by mass of water to obtain 100 parts by mass of 1.5% by mass Kelzan Prigel. It was.
  • aqueous suspension agricultural chemical composition 80.79 parts by weight of pulverized slurry G, 10 parts by weight of the above-mentioned 1.5% by weight Kelzan Prigel and polyoxyalkylene oleyl cetyl ether (trade name: Neugen ET-149, Daiichi Pharmaceutical Co., Ltd.) Manufactured, HLB: 11.2) 9.21 parts by mass were mixed to obtain 100 parts by mass of a uniform aqueous suspension agricultural chemical composition C16.
  • Example 3-17 Preparation of aqueous suspension pesticide composition C17 Polyoxyalkylene oleyl cetyl ether (trade name: Neugen ET-149, manufactured by Daiichi Pharmaceutical Industries, Ltd., HLB: 11.2) Aqueous suspended agricultural chemical composition in the same manner as in Example 3-16, except that alkylene oleyl cetyl ether (trade name: Neugen ET-159, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 11.2) was used. 100 parts by mass of C17 was obtained.
  • alkylene oleyl cetyl ether trade name: Neugen ET-159, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 11.2
  • Example 3-18 Preparation of aqueous suspension pesticide composition C18 Polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13) An aqueous suspended agricultural chemical composition in the same manner as in Example 3-9, except that alkylene oleyl cetyl ether (trade name: Neugen ET-159, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.4) was used. 100 parts by mass of C18 was obtained.
  • alkylene oleyl cetyl ether trade name: Neugen ET-159, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.4
  • Kelzan Prigel 1.50 parts by mass of xanthan gum (trade name: KELZAN, CP Kelco) is dispersed in 98.50 parts by mass of water to obtain 100 parts by mass of 1.5% by mass Kelzan Prigel. It was.
  • aqueous suspension agricultural chemical composition 80.79 parts by weight of pulverized slurry H, 10 parts by weight of the above-mentioned 1.5% by weight Kelzan pregel and alkoxylated polyol ester (trade name: Atplus UEP-100, manufactured by Croda) 9.21 parts by weight Were mixed to obtain 100 parts by mass of a uniform aqueous suspended agricultural chemical composition C19.
  • Example 3-20 Preparation of aqueous suspension pesticide composition C20 A butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda), except that 7.00 parts by mass was used instead of 5.00 parts by mass In the same manner as in Example 3-19, 100 parts by mass of the aqueous suspended agricultural chemical composition C20 was obtained.
  • a butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda), except that 7.00 parts by mass was used instead of 5.00 parts by mass
  • 100 parts by mass of the aqueous suspended agricultural chemical composition C20 was obtained.
  • Example 3-21 Preparation of aqueous suspension pesticide composition C21 A butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda), except that 10.00 parts by mass was used instead of 5.00 parts by mass In the same manner as in Example 3-19, 100 parts by mass of the aqueous suspended agricultural chemical composition C21 was obtained.
  • Example 3-22 Preparation of Aqueous Suspension Pesticide Composition C22
  • An acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda) was not used, the amount of water used was 55.08 parts by mass, and propylene glycol was used. Instead of using ethylene glycol, 100 parts by mass of an aqueous suspended agricultural chemical composition C22 was obtained in the same manner as in Example 3-19.
  • Example 3-23 Preparation of aqueous suspended agricultural chemical composition C23 Aqueous suspended agricultural chemical composition C23 was prepared in the same manner as in Example 3-22 except that diethylene glycol was used instead of propylene glycol. A mass part was obtained.
  • Example 3-24 Preparation of aqueous suspended pesticidal composition C24 Aqueous suspended pesticidal composition C24 was prepared in the same manner as in Example 3-22, except that dipropylene glycol was used instead of propylene glycol. 100 parts by mass was obtained.
  • Example 3-25 Preparation of aqueous suspended agricultural chemical composition C25 An aqueous suspended agricultural chemical in the same manner as in Example 3-22, except that 1,3-propanediol was used instead of propylene glycol. 100 mass parts of composition C25 were obtained.
  • Example 3-26 Preparation of aqueous suspended pesticidal composition C26 Aqueous suspended pesticidal composition C26 was prepared in the same manner as in Example 3-22, except that polyethylene glycol 400 was used instead of propylene glycol. 100 parts by mass was obtained.
  • Example 3-27 Preparation of aqueous suspension pesticide composition C27 Except that propylene glycol was used, D-sorbitol (trade name: sorbitol F, component weight 60%, manufactured by Food Science Co., Ltd.) was used. In the same manner as in Example 3-22, 100 parts by mass of the aqueous suspended agricultural chemical composition C27 was obtained.
  • Example 4-1 Preparation of aqueous suspension pesticide composition D1
  • pulverized slurry In 59.58 parts by mass of water, 3.68 parts by mass of an acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda), butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) is 0.5. 55 parts by mass and 17.22 parts by mass of Compound A (purity 96.3%) were dispersed, wet-ground with a sand grinder (manufactured by Imex Co., Ltd.) using 0.8-1.2 mm ⁇ glass beads, and pulverized 81.03 parts by mass of slurry I were obtained.
  • an acrylic copolymer solution trade name: Atlox 4913, manufactured by Croda
  • butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) is 0.5. 55 parts by mass and 17.22 parts by mass of Compound A (purity 96.3%) were dispersed, wet
  • Aqueous Suspended Pesticide Composition 81.03 parts by weight of pulverized slurry I, 9.21 parts by weight of glycerol, 0.55 parts by weight of xanthan gum (trade name: KELZAN, CP Kelco) and alkoxylated polyol ester (trade name: (Atplus UEP-100, manufactured by Croda) 9.21 parts by mass was mixed to obtain 100 parts by mass of a uniform aqueous suspended agricultural chemical composition D1.
  • Example 4-2 Preparation of aqueous suspension pesticide composition D2 Aqueous suspension pesticide composition D2 was prepared in the same manner as in Example 4-1, except that propylene glycol was used instead of glycerol. A mass part was obtained.
  • Example 4-3 Preparation of Aqueous Suspended Pesticide Composition D3
  • the amounts of water and butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) used were 62.21 parts by mass and 0.50, respectively.
  • 100 parts by mass of the aqueous suspended agricultural chemical composition D3 was obtained in the same manner as in Example 3-1, except that the amount was changed to parts by mass.
  • Example 4-4 Preparation of aqueous suspension pesticide composition D4
  • the amounts of water and butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) used were 61.71 parts by mass and 1.00, respectively.
  • 100 parts by weight of an aqueous suspended agricultural chemical composition D4 was obtained in the same manner as in Example 3-1, except that the amount was changed to parts by weight.
  • Example 4-5 Preparation of aqueous suspension pesticide composition D5 Water, acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda) and butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) 100 parts by mass of the aqueous suspended pesticide composition D5 in the same manner as in Example 4-1, except that the amount used was 60.81 parts by mass, 1.00 part by mass and 2.00 parts by mass, respectively. I got a part.
  • Example 4-6 Preparation of aqueous suspension pesticide composition D6
  • acrylic copolymer solution (trade name: Atlox 4913, manufactured by Croda) 1.50 parts by mass
  • butyl block copolymer (trade name: Atlas G-5002L, manufactured by Croda) 1. 50 parts by weight, 9.21 parts by weight of glycerol, and 15.00 parts by weight of Compound A (purity 96.3%) were dispersed, and a sand grinder (manufactured by IMEX Co., Ltd.) using 0.8-1.2 mm ⁇ glass beads. )
  • a sand grinder manufactured by IMEX Co., Ltd.
  • Aqueous Suspended Pesticide Composition 90.64 parts by weight of pulverized slurry J, 0.15 parts by weight of xanthan gum (trade name: KELZAN, CP Kelco) and alkoxylated polyol ester (trade name: Atplus UEP-100, Croda) (Product made) 9.21 parts by mass were mixed to obtain 100 parts by mass of a uniform aqueous suspended agricultural chemical composition D6.
  • Example 4-7 Preparation of aqueous suspension agricultural chemical composition D7 Instead of polyalkylene oxide block copolymer (trade name: Atlas G-5000, manufactured by Croda), polyoxyethylene polyoxypropylene block copolymer (trade name: 100 parts by mass of the aqueous suspended agricultural chemical composition D7 was obtained in the same manner as in Example 3-5, except that SYNPERONIC PE / F 127, manufactured by Croda, HLB: 22) was used.
  • polyalkylene oxide block copolymer trade name: Atlas G-5000, manufactured by Croda
  • polyoxyethylene polyoxypropylene block copolymer trade name: 100 parts by mass of the aqueous suspended agricultural chemical composition D7 was obtained in the same manner as in Example 3-5, except that SYNPERONIC PE / F 127, manufactured by Croda, HLB: 22
  • Example 4-8 Preparation of aqueous suspension agricultural chemical composition D8 Instead of polyalkylene oxide block copolymer (trade name: Atlas G-5000, manufactured by Croda), polyoxyethylene polyoxypropylene block copolymer (trade name: 100 parts by weight of an aqueous suspended agricultural chemical composition D8 was obtained in the same manner as in Example 3-5, except that SYNPERONIC PE / L 31, Croda, HLB: 22) was used.
  • polyalkylene oxide block copolymer trade name: Atlas G-5000, manufactured by Croda
  • polyoxyethylene polyoxypropylene block copolymer trade name: 100 parts by weight of an aqueous suspended agricultural chemical composition D8 was obtained in the same manner as in Example 3-5, except that SYNPERONIC PE / L 31, Croda, HLB: 22
  • Example 4-9 Preparation of aqueous suspension pesticide composition D9
  • Polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 13.2) instead of polyoxy Aqueous suspension pesticide composition in the same manner as in Example 3-9, except that alkylene tridecyl ether (trade name: Neugen TDX-50, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 9) was used. 100 parts by mass of D9 was obtained.
  • Example 4-10 Preparation of aqueous suspension pesticide composition D10 Polyoxyalkylene oleyl cetyl ether (trade name: Neugen ET-149, manufactured by Daiichi Pharmaceutical Industries, Ltd., HLB: 11.2) An aqueous suspended agricultural chemical composition in the same manner as in Example 3-16 except that alkylene oleyl cetyl ether (trade name: Neugen ET-109, manufactured by Daiichi Pharmaceutical Industries, Ltd., HLB: 8.4) was used. 100 parts by mass of D10 was obtained.
  • alkylene oleyl cetyl ether trade name: Neugen ET-109, manufactured by Daiichi Pharmaceutical Industries, Ltd., HLB: 8.4
  • Example 4-11 Preparation of aqueous suspension pesticide composition D11 Polyoxyalkylene oleyl cetyl ether (trade name: Neugen ET-149, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 11.2) An aqueous suspended agricultural chemical composition in the same manner as in Example 3-16 except that alkylene oleyl cetyl ether (trade name: Neugen ET-129, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 10.2) was used. 100 parts by mass of D11 was obtained.
  • alkylene oleyl cetyl ether trade name: Neugen ET-129, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 10.2
  • Example 4-12 Preparation of aqueous suspension pesticide composition D12 Trisiloxane ethoxylate (product) instead of polyoxyethylene isodecyl ether (trade name: Neugen SD-70, manufactured by Daiichi Pharmaceutical Co., Ltd.) 100 parts by mass of the aqueous suspended agricultural chemical composition D12 was obtained in the same manner as in Example 3-9 except that Silwet L-77 (manufactured by Momentive Performance Materials Inc.) was used.
  • Kelzan Prigel 1.50 parts by mass of xanthan gum (trade name: KELZAN, CP Kelco) is dispersed in 98.50 parts by mass of water to obtain 100 parts by mass of 1.5% by mass Kelzan Prigel. It was.
  • Aqueous Suspended Agricultural Composition 80.79 parts by weight of pulverized slurry K, 10 parts by weight of 1.5% by weight Kelzan Prigel and polyoxyalkylene tridecyl ether (trade name: Neugen TDX-50, Daiichi Pharmaceutical Co., Ltd.) Manufactured, HLB: 9) 9.21 parts by mass were mixed to obtain 100 parts by mass of a uniform aqueous suspension agricultural chemical composition E1.
  • Comparative Example 1-3 Preparation of Aqueous Suspended Pesticide Composition E3 Trisiloxane instead of polyoxyalkylene tridecyl ether (trade name: Neugen TDX-50, manufactured by Daiichi Pharmaceutical Co., Ltd., HLB: 9) 100 parts by weight of an aqueous suspended agricultural chemical composition E3 was obtained in the same manner as in Comparative Example 1-1 except that ethoxylate (trade name: Silwet L-77, manufactured by Momentive Performance Materials Inc.) was used.
  • ethoxylate trade name: Silwet L-77, manufactured by Momentive Performance Materials Inc.
  • aqueous suspension pesticide composition of the present invention has good storage stability because the particle growth of the pesticidal active ingredient during storage is suppressed.

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Abstract

L'invention concerne une composition agrochimique en suspension aqueuse comprenant : (a) un ingrédient agrochimiquement actif contenant (Z)-N- [2- (3-chloro-5-[cyclopropyléthyl]pyridine-2-yl)-2-(isopropoxy-imino)éthyl]-3-(difluoro méthyl)-1-méthyl -1 H-pyrazole-4-carboxamide; (b) un adjuvant; et (c) un dispersant.
PCT/JP2019/018203 2018-05-08 2019-05-07 Composition agrochimique en suspension aqueuse WO2019216296A1 (fr)

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WO2024038801A1 (fr) * 2022-08-18 2024-02-22 日産化学株式会社 Composition agrochimique de type suspension aqueuse

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JP2011518806A (ja) * 2008-04-24 2011-06-30 ビーエーエスエフ ソシエタス・ヨーロピア シクロデキストリン含有懸濁液濃縮物、その製造方法およびその使用
JP2012107038A (ja) * 2003-08-06 2012-06-07 Syngenta Ltd アジュバント及びハイドロトロープ剤を含む農薬濃縮物
JP2016501197A (ja) * 2012-11-20 2016-01-18 クローダ インターナショナル パブリック リミティド カンパニー 農薬製剤のための浸透剤
JP2016011286A (ja) * 2014-01-15 2016-01-21 日産化学工業株式会社 オキシム置換アミド化合物及び有害生物防除剤

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Publication number Priority date Publication date Assignee Title
JP2012107038A (ja) * 2003-08-06 2012-06-07 Syngenta Ltd アジュバント及びハイドロトロープ剤を含む農薬濃縮物
JP2007246496A (ja) * 2006-03-20 2007-09-27 Mitsui Chemicals Inc ペースト状農薬製剤
JP2011518806A (ja) * 2008-04-24 2011-06-30 ビーエーエスエフ ソシエタス・ヨーロピア シクロデキストリン含有懸濁液濃縮物、その製造方法およびその使用
JP2016501197A (ja) * 2012-11-20 2016-01-18 クローダ インターナショナル パブリック リミティド カンパニー 農薬製剤のための浸透剤
JP2016011286A (ja) * 2014-01-15 2016-01-21 日産化学工業株式会社 オキシム置換アミド化合物及び有害生物防除剤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024038801A1 (fr) * 2022-08-18 2024-02-22 日産化学株式会社 Composition agrochimique de type suspension aqueuse

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