TW202214102A - Liquid agrochemical composition - Google Patents

Abstract

A liquid agrochemical composition according to the present invention comprises: a) an active ingredient for which the solubility in water at 25 DEG C is 1-100 g/L; b) a solvent represented by general formula (1); c) a glycol ether-based solvent indicated below; and d) water. The glycol ether-based solvent c) is at least one type selected from diethylene glycol monomethyl ether, propylene glycol, diethylene glycol monoisopropyl ether, triethylene glycol dimethyl ether, ethylene glycol, propylene glycol, triethylene glycol monomethyl ether, diethylene glycol, triethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, diethylene glycol dimethyl ether, polyethylene glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol monoisopropyl ether, diethylene glycol dimethyl ether, ethylene glycol monoallyl ether, and ethylene glycol monomethyl ether.

Description

Liquid pesticide composition

The present invention relates to liquid pesticide compositions.

Among pesticide formulations, water-containing formulations are less burdensome to the environment than non-aqueous liquid formulations, and are also safe formulations such as non-flammability for users. In general, as a method for producing a water-containing liquid preparation, a method of finely pulverizing agrochemical components to obtain a suspension preparation is known. However, it is difficult to use a pesticide ingredient with a water solubility higher than a certain level as a suspension formulation. In this case, a liquid ingredient with a high solubility of the pesticide ingredient must be added to water, and then the active ingredient must be dissolved in the liquid ingredient to prepare a liquid preparation. For example, Patent Document 1 discloses a liquid preparation containing a mixed solvent of an agricultural chemical component, a solvent and water, and the solubility of the agricultural chemical component in the mixed solvent is higher than that of the agricultural chemical component in the solvent or water. [Prior Art Literature] [Patent Literature]

[Patent Document 1] International Publication No. 2018/79565

[The problem to be solved by the invention]

However, in the case of using the technique described in Patent Document 1, crystals of the active ingredient of the pesticide may be precipitated during storage. Then, the subject of this invention is to provide the preservation|save of the liquid agricultural chemical composition excellent in preservation|save stability which suppresses the crystallization of agrochemical active ingredient at the time of preservation|save. [Means of Solving Problems]

In order to solve the above-mentioned problems, the inventors conducted detailed studies and found that, when a solvent having a specific chemical structure is combined with a glycol ether solvent, the precipitation of the active ingredient of the pesticide is suppressed and the storage stability is excellent. That is, the present invention is as follows.

(通式(1)中，A選自-CH ₂-、-C ₂H ₄-、-CH(CH ₃)-、-OC ₂H ₄-、-CH ₂OC ₂H ₄-、-OCH ₂CH(CH ₃)-、-OCH(CH ₃)CH ₂-、-OC ₂H ₄-OC ₂H ₄-)。 [2] 如[1]之液體農藥組成物，其更包含e)界面活性劑。 [3] 如[1]或[2]之液體農藥組成物，其更包含f)25℃時的水溶解度為100mg/L以下的有效成分。 [4] 如[1]至[3]中任一項之液體農藥組成物，其更包含g)25℃時不溶或難溶於水的芳香族系溶劑(惟b)溶劑除外)。 [5] 如[1]至[4]中任一項之液體農藥組成物，其中a)25℃時的水溶解度為1g/L以上的有效成分為新菸鹼(neonicotinoid)系殺蟲成分。 [6] 如[1]至[5]中任一項之液體農藥組成物，其中a)25℃時的水溶解度為1g/L以上的有效成分為達特南(dinotefuran)。 [7] 如[1]至[6]中任一項之液體農藥組成物，其中c)二醇醚系溶劑係選自二乙二醇單甲醚、丙二醇、二乙二醇單異丙醚、三乙二醇二甲醚、乙二醇、三乙二醇單甲醚、二乙二醇、三乙二醇單丁醚、二丙二醇單甲醚、二乙二醇二甲醚、聚乙二醇單甲醚、丙二醇單甲醚、乙二醇單異丙醚、二乙二醇二甲醚、乙二醇單烯丙醚、及乙二醇單甲醚之中的至少1種。 [8] 如[3]至[7]中任一項之液體農藥組成物，其中f)25℃時的水溶解度為100mg/L以下的有效成分為除蟲菊酯(pyrethroid)系殺蟲成分。 [9] 如[3]至[8]中任一項之液體農藥組成物，其中f)25℃時的水溶解度為100mg/L以下的有效成分為依芬寧(etofenprox)。 [發明之效果] [1] A liquid pesticide composition, comprising: a) an active ingredient having a water solubility at 25° C. of 1 g/L or more and 100 g/L or less; b) a solvent represented by the following general formula (1); c) two of the following alcohol ether-based solvent; and d) water; c) glycol ether-based solvent selected from ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, and polyethylene glycol monomethyl ether , ethylene glycol monoisopropyl ether, propylene glycol, diethylene glycol monoisopropyl ether, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol monobutyl ether, ethylene glycol monoisobutyl ether , Diethylene glycol monoisobutyl ether, ethylene glycol monoallyl ether, diethylene glycol monobenzyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, propylene glycol monopropyl ether, ethylene glycol At least 1 of glycol dimethyl ether, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether, diethylene glycol methyl ethyl ether, diethylene glycol diethyl ether, diethylene glycol, and ethylene glycol kind.

(In general formula (1), A is selected from -CH ₂ -, -C ₂ H ₄ -, -CH(CH ₃ )-, -OC ₂ H ₄ -, -CH ₂ OC ₂ H ₄ -, -OCH _{2 CH} ( _CH3 ) _- , -OCH( _CH3 )CH2-, _{-OC2H4 - OC2H4-} ). [2] The liquid pesticide composition according to [1], further comprising e) a surfactant. [3] The liquid pesticide composition according to [1] or [2], further comprising f) an active ingredient whose water solubility at 25°C is 100 mg/L or less. [4] The liquid pesticide composition according to any one of [1] to [3], further comprising g) an aromatic solvent that is insoluble or poorly soluble in water at 25°C (except for b) the solvent). [5] The liquid pesticide composition according to any one of [1] to [4], wherein a) the active ingredient having a water solubility at 25°C of 1 g/L or more is a neonicotinoid insecticidal ingredient. [6] The liquid pesticide composition according to any one of [1] to [5], wherein a) the active ingredient having a water solubility at 25°C of 1 g/L or more is dinotefuran. [7] The liquid pesticide composition according to any one of [1] to [6], wherein c) the glycol ether-based solvent is selected from the group consisting of diethylene glycol monomethyl ether, propylene glycol, and diethylene glycol monoisopropyl ether , triethylene glycol dimethyl ether, ethylene glycol, triethylene glycol monomethyl ether, diethylene glycol, triethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, diethylene glycol dimethyl ether, polyethylene At least one of glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol monoisopropyl ether, diethylene glycol dimethyl ether, ethylene glycol monoallyl ether, and ethylene glycol monomethyl ether. [8] The liquid pesticide composition according to any one of [3] to [7], wherein f) the active ingredient having a water solubility of 100 mg/L or less at 25°C is a pyrethrin-based insecticidal ingredient . [9] The liquid pesticide composition according to any one of [3] to [8], wherein f) the active ingredient having a water solubility at 25°C of 100 mg/L or less is etofenprox. [Effect of invention]

The liquid pesticide composition of the present invention has excellent storage stability while suppressing the precipitation of crystallization of the active ingredient of the pesticide during storage. In addition, even when the liquid agricultural chemical composition of the present invention is diluted with water and used, the precipitation of crystals in the diluted solution and the like are suppressed. Furthermore, according to the present invention, it is possible to provide a liquid agrochemical composition with low risk of ignition or the like and excellent safety.

Hereinafter, the liquid agricultural chemical composition of the present invention will be described based on embodiments. In addition, "～" means from "above" to "below" unless otherwise specified. The liquid pesticide composition of this embodiment includes: a) Active ingredients whose water solubility at 25°C is more than 1 g/L and less than 100 g/L; b) a solvent represented by the following general formula (1); c) glycol ether based solvents; and d) water.

The active ingredient a) having a water solubility at 25°C of 1 g/L or more and 100 g/L or less used in the liquid agrochemical composition of the present embodiment may be any active ingredient as long as it is effective against harmful organisms. Neonicotinoids are suitable, among which acetamiprid (4.25g/L), datnam (39.8g/L), nitenpyram (590g/L) are preferred , thiamethoxam (4.1g/L), etc. The best is Dartnam. a) The blending ratio of the active ingredient is not particularly limited, but if the concentration of the active ingredient is low, the ratio of dilution with water during actual processing becomes low, and the cost during transportation and storage increases. Therefore, it is usually 4 to 40% by weight, more preferably 5 to 30% by weight, and preferably 7 to 20% by weight relative to 100% by weight of the liquid agricultural chemical composition.

The liquid pesticide composition of the present invention is excellent in storage stability at low temperature when the pesticide active ingredient is contained in a high concentration. That is, even if the active ingredient a) is blended within the above range, precipitation of the active ingredient a) can be suppressed at low temperatures, and the storage stability is excellent. Low temperature refers to the temperature in winter when the liquid pesticide composition may be exposed, specifically -20°C to 5°C.

The liquid pesticide composition of the present embodiment contains b) a solvent represented by the following general formula (1).

In the general formula (1), A is selected from -CH ₂ -, -C ₂ H ₄ -, -CH(CH ₃ )-, -OC ₂ H ₄ -, -CH ₂ OC ₂ H ₄ -, -OCH ₂ CH(CH ₃ )-, -OCH(CH ₃ )CH ₂ -, -OC ₂ H ₄ -OC ₂ H ₄ -. In this embodiment, A is preferably selected from -CH ₂ -, -C ₂ H ₄ -, -OC ₂ H ₄ -, -OCH ₂ CH(CH ₃ )-, -OCH(CH ₃ )CH ₂ -. b) The solvent may contain one or more selected from the solvents represented by the general formula (1).

From the viewpoint of the effect of the present invention, b) the solvent is usually 5 to 50 wt %, more preferably 8 to 40 wt %, preferably 10 to 35 wt %, relative to 100 wt % of the liquid pesticide composition. From the viewpoint of the effect of the present invention, the ratio (b/a) of the content (parts by weight) of b) the solvent to the content (parts by weight) of a) the active ingredient is usually 0.2 to 10, more preferably 0.5 to 8 , of which 1 to 5 are ideal.

The liquid pesticide composition of the present embodiment contains c) a glycol ether-based solvent. c) Glycol ether solvent, for example: ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, polyethylene glycol monomethyl ether, ethylene glycol monoisopropyl ether, dipropylene glycol, diethylene glycol monoisopropyl ether, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol monobutyl ether, ethylene glycol monoisobutyl ether, diethylene glycol monobutyl ether Isobutyl ether, ethylene glycol monoallyl ether, diethylene glycol monobenzyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, propylene glycol monopropyl ether, ethylene glycol dimethyl ether, dipropylene glycol Ethylene glycol dimethyl ether, triethylene glycol dimethyl ether, diethylene glycol methyl ethyl ether, diethylene glycol diethyl ether, diethylene glycol, ethylene glycol, propylene glycol.

Among them, preferred are diethylene glycol monomethyl ether, dipropylene glycol, diethylene glycol monoisopropyl ether, triethylene glycol dimethyl ether, ethylene glycol, propylene glycol, triethylene glycol monomethyl ether, diethylene glycol Alcohol, triethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, diethylene glycol dimethyl ether, polyethylene glycol monomethyl ether, propylene glycol monomethyl ether, ethylene glycol monoisopropyl ether, ethylene glycol monoene Propyl ether, ethylene glycol monomethyl ether. c) Glycol ether solvent, 1 type or 2 or more types selected from these can be used.

From the viewpoint of the effect of the present invention, c) the glycol ether solvent is usually 1 to 50 wt %, more preferably 2 to 40 wt %, and 3 to 35 wt % thereof, based on 100 wt % of the liquid pesticide composition. more ideal. From the viewpoint of the effect of the present invention, the ratio (c/a) of the content (parts by weight) of c) the glycol ether-based solvent to the content (parts by weight) of a) the active ingredient is usually 0.1 to 10, more It should be 0.2 to 5, and 0.3 to 3 is ideal.

The liquid pesticide composition of the present embodiment contains b) a solvent represented by the general formula (1) and c) a glycol ether solvent as a solvent, thereby suppressing the crystallization of a) the active ingredient in the liquid pesticide composition Precipitation, especially when the pesticide active ingredient is contained in a high concentration, is excellent in storage stability at low temperature. Furthermore, even in the case where the liquid agricultural chemical composition is diluted with water and used, precipitation of crystals in the diluted solution, etc. can be suppressed.

From such a viewpoint, the ratio ((b+c)/a) of the total amount (parts by weight) of the b) solvent and c) glycol ether-based solvent to the content (parts by weight) of a) the active ingredient is usually 0.5 to 15, more preferably 1 to 10, of which 2 to 8 are ideal. Furthermore, the mixing ratio (c/b) of c) glycol ether solvent (parts by weight) to b) solvent (parts by weight) is usually 0.05 to 5, more preferably 0.08 to 2, and preferably 0.1 to 1.5 .

The d) water used in the liquid pesticide composition of the present embodiment may be any kind of groundwater, tap water, ion-exchanged water, and distilled water. In addition, the mixing ratio of water is not particularly limited, but if the mixing ratio is too low, the crystal preservation of the active ingredient whose solubility in water at 25°C is 1 g/L or more and 100 g/L or less may occur during storage during storage. . There may also be ignition problems. In addition, if the blending ratio is too high, the ratio of other components such as solvents in the liquid pesticide composition will decrease, and crystals may be precipitated during storage. Therefore, the mixing ratio of water is usually 1 to 50% by weight, more preferably 2 to 30% by weight, and more preferably 4 to 25% by weight, relative to 100% by weight of the liquid pesticide composition.

From the viewpoint of the effect of the present invention, the ratio (d/a) of the content (parts by weight) of d) water to the content (parts by weight) of a) active ingredients is usually 0.2 to 10, more preferably 0.5 to 5 , of which 0.8 to 3 is ideal. The ratio ((b+c)/d) of the total amount (parts by weight) of b) the solvent and c) the glycol ether-based solvent to the content (parts by weight) of d) water is usually 0.5 to 8, more preferably 1 ~5, of which 1.5 to 3 is ideal.

The liquid pesticide composition of this embodiment may further include e) a surfactant. By including the surfactant e), the crystallization of the active ingredient and the separation in the liquid pesticide composition can be further suppressed, and the storage stability at low temperature is more excellent when the pesticide active ingredient is contained in a high concentration. As the e) surfactant, at least one selected from the group consisting of nonionic surfactants, anionic surfactants, cationic surfactants, and amphoteric surfactants generally used in agricultural chemicals can be used in combination. Among them, a nonionic surfactant and an anionic surfactant are preferably used in combination.

As a nonionic surfactant, ether type, ester type, ester ether type, nitrogen-containing type, etc. are mentioned. As the ether-type nonionic surfactant, for example, polyoxyethylene alkyl ether, polyoxyethylene alkylphenyl ether, polyoxyethylene polystyryl phenyl ether, polyoxyethylene alkylene Polyoxypropylene glycol, polyoxyethylene allyl phenyl ether, etc. As an ester type nonionic surfactant, a glycerol fatty acid partial ester, a sorbitan fatty acid ester, a neopentaerythritol fatty acid ester, a propylene glycol monofatty acid ester, a sucrose fatty acid ester, etc. are mentioned.

As the ester ether type nonionic surfactant, for example, polyoxyethylidene sorbitan fatty acid ester, polyoxyethylidene sorbitan fatty acid ester, polyoxyethylidene glycerol fatty acid ester, polyethylene glycol Alcohol fatty acid esters, polyglycerol fatty acid partial esters, polyoxyethylene hardened sesame oil, etc.

Examples of nitrogen-containing nonionic surfactants include fatty acid diethanolamide, N,N-bis-2-hydroxyalkylamine, polyoxyethylene alkylamine, triethanolamine fatty acid ester, trialkylamine oxide things etc.

As anionic surfactants, there are carboxylate type, sulfonate type, sulfate salt type, phosphate salt type, polymer type polymer type, polycondensation type polymer type, and the like. Examples of carboxylate-type anionic surfactants include aliphatic monocarboxylate, N-lauryl sarcosinate, N-lauryl-β-alanine salt, and N-lauryl gluten. Amino acid salt, rosinate salt, etc.

Examples of the sulfonate-type anionic surfactant include dialkylsulfosuccinates, alkanesulfonates, hydroxyalkanesulfonates, linear alkylbenzenesulfonates, and alkyl (branched) benzenesulfonates. acid salt, alkyl naphthalene sulfonate, alkyl phenoxy polyoxyethylidene propyl sulfonate, polyoxyethylidene alkylphenol sulfonate, naphthalene sulfonate-formaldehyde condensate, N-methyl Sodium-N-oleoyl taurine, N-alkylsulfosuccinate monoamide disodium salt, petroleum sulfonate, etc.

Examples of the sulfate salt type anionic surfactant include: sulfonated sesame oil, sulfonated tallow oil, sulfate ester salts of fatty acid alkyl esters, alkyl sulfate ester salts, polyoxyethylene alkyl ether sulfate ester salts, Fatty acid monoglyceride sulfate salt, polyoxyethylidene alkyl amide sulfate, polyoxyethylidene alkyl phenylene ether sulfate salt, polyoxyethylidene styryl phenyl ether sulfate salt, polyoxyethylene Ethylene allyl phenyl ether sulfate, etc.

As a phosphoric acid ester salt type anionic surfactant, an alkyl phosphoric acid ester salt, a polyoxyethylene alkylene ether phosphoric acid ester salt, a polyoxyethylene alkyl phenyl ether phosphoric acid ester salt, etc. are mentioned, for example. Examples of polymer-type polymer type and polycondensation-type polymer type anionic surfactants include partial saponification products of styrene-maleic anhydride copolymers, partial saponification products of olefin-maleic anhydride copolymers, and naphthalene sulfonates - Formalin condensates, etc.

As the cationic surfactant, there are amine salt type, quaternary ammonium salt type, polyethylene polyamine derivative type, and the like. Examples of the amine salt type cationic surfactant include alkylamine salts, dialkylamine salts, and the like.

Examples of quaternary ammonium salt type cationic surfactants include tetraalkylammonium salts, trialkylbenzylammonium salts, alkylpyridinium salts, 2-alkyl-1-alkyl-1-hydroxyethyl Imidazoline salts, N,N-dialkyl𠰌linium salts, etc.

Examples of polyethylene polyamine derivative type cationic surfactants include polyethylene polyamine fatty acid amide salts, salts of polyethylene polyamine fatty acid amide urea condensates, and polyethylene polyamine fatty acid amide urea condensates. The quaternary ammonium salt, etc.

As the amphoteric surfactant, there are carboxybetaine type, aminocarboxylic acid type, sulfobetaine type, aminosulfate type, imidazoline type, and the like. As a carboxybetaine-type dual ionic surfactant, N,N-dimethyl-N-alkyl-N-carboxyalkylene ammonium betaine etc. are mentioned, for example. As an aminocarboxylic acid type dual ionic surfactant, N,N- dialkylamino alkylene carboxylate etc. are mentioned, for example. As an aminocarboxylic acid type double ionic surfactant, N,N,N-trialkyl-N-sulfoalkylene ammonium betaine etc. are mentioned, for example.

As a sulfobetaine type double-ion surfactant, N-alkyl-N,N-bispolyoxyethylene sulfate salt etc. are mentioned, for example. As an imidazoline type double-ion surfactant, 2-alkyl-1-hydroxyethyl-1-carboxymethyl imidazoline salt etc. are mentioned, for example. e) Surfactant can use 1 type or 2 or more types selected from the said surfactant.

The blending ratio of e) the surfactant in the liquid pesticide composition of this embodiment is not particularly limited, but if the blending ratio is too low, the preparation may be separated during storage or may become oily when diluted for use. Separation of components compromises uniformity. In addition, if the blending ratio is too high, the ratio of other components such as solvents in the liquid pesticide composition will decrease, so that crystals may be precipitated during storage. Therefore, the sum total of the blending ratio of each surfactant is usually 5 to 50% by weight, more preferably 10 to 30% by weight, relative to 100% by weight of the liquid agricultural chemical composition.

The liquid agricultural chemical composition of the present embodiment may further include f) an active ingredient whose water solubility at 25°C is 100 mg/L or less. The type of f) active ingredient is not limited as long as it is an ingredient effective against harmful organisms. Pyrethrin-based insecticides should be listed, among which acrithrin (0.0022mg/L), Efenin (0.0225mg/L), cycloprothrin (0.32mg/L) are preferred. , Cyhalothrin (0.0042mg/L), Cyfluthrin (0.0039mg/L), Cypermethrin (less than 0.0106mg/L), Silafluofen (0.001mg) /L), tralomethrin (0.08mg/L), Bifenthrin (less than 0.001mg/L), Fenvalerate (less than 0.01mg/L), fenpropathrin (0.0141 mg/L), flucythrinate (0.096mg/L), tau-fluvalinate (0.001mg/L), permethrin (0.006mg/L), etc. Efenin. The blending ratio of the active ingredient is not particularly limited, but is usually 1 to 40% by weight, more preferably 5 to 30% by weight, and preferably 7 to 20% by weight relative to 100% by weight of the liquid pesticide composition.

From the viewpoint of the effect of the present invention, the liquid agrochemical composition of the present embodiment may further contain g) an aromatic solvent that is insoluble or poorly soluble in water at 25°C. As g) aromatic solvent, pentylbenzene, cumene, ethylbenzene, xylene, C9 alkylbenzene, C10 alkylbenzene, C11 alkylbenzene, diisopropylnaphthalene, 1, 2-diethylbenzene, 1,3-diethylbenzene, 1,4-diethylbenzene, 1,2-dimethyl-4-ethylbenzene, 1-(ethylphenyl)-1- Phenylethane, 1-xylyl-1,3-diphenylbutane, trimethylbenzene, 2,6-dimethylnaphthalene, p-Cumene, cyclohexylbenzene, styrene, dodecyl Benzene, toluene, naphthalene, methylnaphthalene, hexylnaphthalene, decylnaphthalene, tetrahydronaphthalene, biphenyl, 1-phenyl-1-xylylethane, solvent naphtha, hexadecylbenzene, ortho Di-C10-13 alkyl phthalate, di-n-decyl phthalate, di-n-octyl phthalate, bis(tridecyl) phthalate, bis(2-ethyl phthalate) Hexyl) ester, diisononyl phthalate. Preferred are xylene, trimethylbenzene, C9 alkylbenzene, C10 alkylbenzene, C11 alkylbenzene, 1-phenyl-1-xylylethane. Further preferred are C9 alkylbenzene, C10 alkylbenzene, C11 alkylbenzene, 1-phenyl-1-xylylethane. g) Aromatic solvent, 1 type or 2 or more types selected from these can be used. In addition, in this embodiment, "insoluble or hardly soluble in water at 25°C" means "the water solubility at 25°C is 1 g/L or less". From the viewpoint of the effect of the present invention, g) the aromatic solvent is usually 1 to 40% by weight, more preferably 2 to 30% by weight, and 5 to 20% by weight is relatively ideal.

The liquid pesticide composition of this embodiment can also be further blended with one or more other conventional pesticides, such as herbicides, insecticides, acaricides, nematicides, fungicides and bactericides. Physical properties are not particularly limited. The composition of the present embodiment may contain two or more types of agrochemical active ingredients in excess of one or more types of agrochemical active ingredients. The pesticide active ingredients are specifically exemplified below, but the present invention is not limited to these.

As the herbicide, for example, butroxydim, profoxydim, clethodim, tepraloxydim, tralkoxydim, tralkoxydim ( sethoxydim, cycloxydim, propaquizafop, quizalofop, haloxyfop, fluazifop-butyl, fluazifop P -P-butyl), cyhalofop-butyl, clodinafop-propargyl, diclofop-methyl, fenoxaprop-P-ethyl , amidosulfuron, azimsulfuron, trifloxysulfuron, bensulfuron-methyl, cyclosulfamuron, methyl fluoropyrimidine Flupyrsulfuron-methyl, foramsulfuron, chlorimuron-ethyl, ethametsulfuron-methyl, halosulfuron-methyl ), nicosulfuron, chlorsulfuron, ethoxysulfuron, imazosulfuron, oxasulfuron, pyrazosulfuron-ethyl , Tritosulfuron, Cinosulfuron, Flazasulfuron, Iodosulfuron-methyl, Primisulfuron-methyl, Primisulfuron rimsulfuron, thifensulfuron-methyl, mesosulfuron-methyl, metsulfuron-methyl, prosulfuron, trisulfuron (triasulfuron), triflusulfuron-methyl, sulfosulfuron , Tribenuron-methyl, trifloxysulfuron, flucarbazone, propoxycarbazone, bispyribac, pyribenzoxim ), pyrithiobac, pyriftalid, pyriminobac-methyl, cloransulam-methyl, diclosulam, bisfluorosulfan Florasulam, Flumetsulam, Metosulam, Penoxsulam, Imazapic, Imazapyr, Imazamox (imazamethabenz-methyl), imazaquin (imazaquin), imazethapyr (imazamox), imazethapyr (imazethapyr), beetroot (desmedipham), phenmedipham (phenmedipham), bromacil (bromacil), ring grass lenacil, terbacil, methabenzthiazuron, chlorotoluron, fluometuron, isoproturon, isouron, Diuron, linuron, tebuthiuron, hexazinone, metamitron, metribuzin, ametryn, grass atrazine, dimethametryn, cyanazine, prometryn, simazine, simetryn, paraquat, diphtheria Diquat, acifluorfen, bifenox, fomesafen, lactofen, oxyfluorfen, carfentrazone -ethyl), sulfentrazone, oxadiargyl, oxadiazon, butafenacil, saflufenacil, pyra zolate), pyrazoxyfen, benzofenap, topramezone (BAS-670H), pyrasulfotole, tolpyralate, mesotrione (mesotrione), sulcotrione, benzobicyclon, tefuryltrione, tembotrione, bicyclopyrone, fenquinotrione , Lancotrione, glyphosate, glufosinate, bialaphos, benfluralin, ethalfluralin, pendimethalin, Butralin, oryzalin, trifluralin, acetochlor, butachlor, alachlor, dimethachlor, Dimethenamid, propachlor, thenylchlor, metazachlor, metolachlor, S-metolachlor, pretilachlor ), pethoxamid, benthiocarb, butylate, esprocarb, molinate, dimepiperate, orbencarb , prosulfocarb, tri-allate, triclopyr, clopyralid, fluroxypyr, picloram, quinclorac ), quinmerac, clomeprop, MCPA, MCPB, 2,4-DB, ioxynil, bromoxynil, dichlobenil, imifenazone (amicarbazone), chloridazon, bentazone, karbutilate, propanil, pyr idate), pyraflufen-ethyl, cinidon-ethyl, flumiclorac-pentyl, flumioxazin, flufenox (picolinafen), aclonifen, fluridone, norflurazon, diflufenican, beflubutamid, flurochloridone, Flurtamone, isoxaflutole, clomazone, asulam, dithiopyr, thiazopyr, dicamba , Benazolin, Diflufenzopyr, Naptalam, Napropamide, Tetrapion, Pinoxaden, Pyrol Pyroxasulfone, fenoxasulfone, ipfencarbazone, indaziflam, aminocyclopyrachlor, halauxifen-methyl, chlorine florpyrauxifen-benzyl, tiafenacil, trifludimoxazin, cyclopyrimorate.

Examples of the insecticides, acaricides and nematicides include phosphocarb, alanycarb, butocarboxim, butoxycarboxim, and thiodicarb. , thiofanox, aldicarb, bendiocarb, benfuracarb, carbaryl, carbofuran, carbosulfan , Ethiofencarb, Fenobucarb, Formetanate, Furathiocarb, Isoprocarb, Methiocarb, Methomyl , oxamyl, pirimicarb, propoxur, trimethacarb, XMC (3,5-xylyl methylcarbamate), allyxycarb, aldicarb ( aldoxycarb), bufencarb, butacarb, carbanolate, metolcarb, xylylcarb, fenothiocarb, pine ( acephate), azamethiphos, azinphos-methyl, azinphos-ethyl, ethephon, cadusafos, chlorethoxyfos ), chlorfenvinphos, chlormephos, chlorpyrifos, chlorpyrifos-methyl, coumaphos, Cyanophos, demeton -S-methyl), diazinon, dichlofenthion, dichlorvos, dicrotophos, dimethoate, dimethylvinphos, dimethoate Disulfoton, O-ethyl O-4-nitrophenyl phenylphosphonoth ioate, ethion, ethopropos, Famphur, fenamiphos, Fenitrothion, Fenthion, fosthiazate , heptenophos, isofenphos-methyl, isocarbophos, isoxathion, malathion, mecarbam, methamidophos ), Methidathion, Mevinphos, Monocrotophos, naled, omethoate, oxydemeton-methyl, parathion, Parathion-methyl, phenthoate, phorate, phosalone, phosmet, phosphamidon, phoxim ), pirimiphos-methyl, profenofos, propetamphos, prothiofos, Pyraclophos, pyridaphenthion, quinalphos, sulfotep, tebupirimfos, temephos, terbufos, thiometon, triazophos, trichlorphon, polymethasone (vamidothion), Chlorthion, bromfenvinfos, bromophos, bromophos-ethyl, butathiofos, carbophenothion, chlorooctyl Phosphorus (chlorphoxim), sulprofos (sulprofos), diamidafos, tetrachlorvinphos, propaphos, mesulfenfos, dioxabenzofos, eidosone (etrimfos), oxydeprofos, formothio n), fensulfothion, isazofos, imicyafos (AKD3088), isamidofos, thionazin, fosthietan, chlordane, anzaphan (endosulfan), lindane, dienochlor, ethiprole, fipronil, acetoprole, lenin [(1R)-isomer] (allethrin[(1R)-isomer]), bioallethrin, bioallethrin S-cyclopentenyl isomer, bioallethrin ( bioresmethrin), β-cyfluthrin, γ-cyhalothrin, λ-cyhalothrin, α-cypermethrin, β-cyhalothrin β-cypermethrin, θ-cypermethrin, ζ-cypermethrin, cyphenothrin [(1R)-trans-isomer] (cyphenothrin [(1R) )-trans-isomer]), deltamethrin, Empenthrin [(EZ)-(1R)-isomer]), Yihuali ( esfenvalerate), flumethrin, τ-fluvalinate, halfenprox, imiprothrin, methothrin, meth metofluthrin, ε-metofluthrin, momfluorothrin, ε-momfluorothrin, fenothrin [(1R)-trans isomer] ( phenothrin[(1R)-trans-isomer]), prallethrin, resmethrin, kadethrin, tefluthrin, tetramethrin , Zhimining [(1R)-isomer] (tetramethrin[(1R)-isomer]), Baifu Ning (transfluthrin), ZX I8901, biopermethrin, furamethrin, profluthrin, flubrocythrinate, dimefluthrin, DDT, methoxychlor, benzene phenothrin, clothianidin, imidacloprid, thiacloprid, nicotine, nicotine sulfate, sulfoxaflor, flupyradifurone, trifluoropyrimidine (triflumezopyrim), spinosad, spinetoram, abamectin, emamectin benzoate, lepimectin, milbemectin, methamphetamine Hydroprene, kinoprene, methoprene, fenoxycarb, pyriproxyfen, methyl bromide, chloropicrin , cryolite, sulfuryl fluoride, borax, boric acid, disodium octaborate, sodium metaborate, tartar emetic, dazomet ), metam, Carbam-sodium, pymetrozine, pyrifluquinazon, clofentezine, diflovidazin, Hexythiazox, etoxazole, diafenthiuron, azocyclotin, cyhexatin, fenbutatin oxide, "c-12.5" (propargite), "c-12.6", tetradifon, chlorfenapyr, DNOC, binapacryl, sulfluramid, bensultap, pendant hydrochloride (Cartap hydrochloride), thiocyclam, insecticide Monosultap, bistrifluron, chlorfluazuron, diflubenzuron, flucycloxuron, flufenoxuron, hexaflumuron, Lu Lu fenuron, novaluron, noviflumuron, teflubenzuron, triflumuron, buprofezin, cyromazine, can Chromafenozide, halofenozide, methoxyfenozide, tebufenozide, amitraz, hydramethylnon, acequinocyl, pyrimidine Ester (fluacrypyrim), bifenazate, fenazaquin, fenpyroximate, pyridaben, pyrimidifen, tebufenpyrad, tofenre (tolfenpyrad), rotenone, indoxacarb, metaflumizone, spirodiclofen, spiromesifen, spirotetramat, aluminum phosphide, phosphorus Calcium, phosphine, zinc phosphide, calcium cyanide, sodium cyanide, potassium cyanide, cyenopyrafen, cyflumetofen, pyflubumide, keambo ( chlorantraniliprole), cyantraniliprole, flubendiamide, flonicamid, azadirachtin, Benzoximate, phenisobromolate, fenidan ( chinomethionat), Dicofol, pyridalyl, bromopropylate, triazamate, dicyclanil, dinobuton, (dinocap), hydrogen cyanide, methyl iodide (methyl iodide), hydroxanthin (kar anjin), mercuric chloride, methyl isothiocyanate, pentachlorophenol, phosphine, piperonyl butoxide, polynactins, sabadilla, sulcofuron-sodium, tribufos, aldrin, amidithion, amidothioate, aminocarb, amidophos amiton, aramite, athiathion, azothoate, bariumpolysulphide, benclothiaz, 5-(1,3-benzodioxol) Alken-5-yl)-3-hexylcyclohexyl-2-enone (5-(1,3-benzodioxol-5-yl)-3-hexylcyclohex-2-enone), 1,1-bis(4-chloro) Phenyl)-2-ethoxyethanol (1,1-bis(4-chlorophenyl)-2-ethoxyethanol), butonate, butopyronoxyl, 2-(2-butoxyethoxyl) ) ethyl thiocyanate (2-(2-butoxyethoxy)ethyl thiocyanato), camphechlor, chlorbenside, chlordecone, chlordimeform, chlorfenethol ), chlorfenson, fluazuron, metaldehyde, bialaphos, levamisol HCl, amidoflumet, fipronil pyrafluprole, pyriprole, tralopyril, flupyrazofos, diofenolan, chlorobenzilate, flufenzine , benzomate, flufenerim, albendazole, oxibendazole, fenbendazole, metam-sodium, 1 ,3-Dichloropropene (1 ,3-dichloropropene), flometoquin, cyclaniliprole, tetraniliprole, broflanilide, dicloromezotiaz, ethylene dibromide, acrylonitrile, bis(2-chloroethyl) Ether, 1-bromo-2-chloroethane, 3-bromo-1-chloroprop-1-ene, Bromocyclen, carbon disulfide, carbon tetrachloride, nemadectin, cymiazole, poly Calcium sulfide, cytokinin, 2-(octylthio)ethanol, potassium oleate, sodium oleate, mechanical oil, tall oil, anabasine, morantel tartrate , pyrethrins, rapeseed oil, soybean lecithin, starch, hydroxypropyl starch, fatty acid glycerides, propylene glycol monofatty acid esters, diatomaceous earth, afoxolaner, fluazaindolizine, afidopyropen, cyhalodiamide, tioxazafen, fluhexafon, fluralaner, fluxametamide, tetrachlorantraniliprole, sarolaner, lotilaner, cycloxaprid, fluensulfone, TPIC, D-D(1,3-dichloropropene), peroxycarbonate (peroxocarbonate), MB-599, bis(2,3,3,3-tetrachloropropyl) ether, DCIP, ENT-8184, Bayer 22408, Bayer 32394, BAI-1602, BAI-1603, S-1587, chloroprallethrin , Benzpyrimoxan, Acynonapyr, spiropidion, Flupyrimin, tyclopyrazoflor, etc.

Examples of the bactericide and bactericide include benalaxyl, benalaxyl-M, kiralaxyl, oxadixyl, furalaxyl ( furalaxyl), metalaxyl (metalaxyl), metalaxyl M (metalaxyl-M) or mefenoxam (mefenoxam), difuramide (ofurace), benomyl (benomyl), carbendazim (carbendazim), wheat Fuberidazole, thiabendazole, thiophanate, thiophanate-methyl, diethofencarb, zoxamide, ethaboxam ), pencycuron, fluopicolide, phenamacril, benodanil, benzovindiflupyr, bixafen, white Boscalid, carboxin, fenfuram, fluopyram, flutolanil, fluxapyroxad, furametpyr , isofetamid, isopyrazam, mepronil, Oxycarboxin, penthiopyrad, penflufen, pydiflumetofen , sedaxane, Thifluzamide, pyraziflumid, azoxystrobin, coumoxystrobin, dimoxystrobin, enoxastrobin, oxazole Famoxadone, fenamidone, fenaminstrobin, flufenoxystrobin, fluoxastrobin, kresoxym-methyl, mandikemin ( mandestrobin, metminostrobin, orysastrobin, picoxystrobin, pyraclostrobin, azoles pyrametostrobin, pyraoxystrobin, pyribencarb, triclopyricarb, trifloxystrobin, cyazofamid, amisulbrom, Binapacryl, meptyldinocap, dinocap, fluazinam, ametoctradin, cyprodinil, mepanipyrim , pyrimethanil, streptomycin, blasticidinS, kasugamycin, oxytetracycline, fenpiclonil, fludioxonil, fast Nuo Quinoxyfen, proquinazid, chlozolinate, dimethachlone, iprodione, procymidone, vinclozolin, pine (edifenphos), iprobenfos, pyrazophos, isoprothiolane, biphenyl, Chloroneb, Dicloran, pentachlornitrate Quintozene, tecnazene, tolclofos-methyl, Etridiazole, iodocarb, Propamocarb, prothiocarb ), azaconazole, bitertanol, Bromuconazole, cyproconazole, Difenoconazole, Diniconazole, Diniconazole M, Epoxiconazole, etaconazole, fenarimol, fenbuconazole, fluquinconazole, quinconazole, flusilazole, flutriafol, hexac onazole), imazalil, imibenconazole, ipconazole, metoconazole, myclobutanil, nuarimol, oxpoconazole, oxamidazole fumarate (oxpoconazole fumarate), pefurazoate, penconazole, prochloraz, propiconazole, prothioconazole, pyrifenox, pyrifoxazole (pyrisoxazole), simeconazole, tebuconazole, tetraconazole, triadimefon, triadimenol, triflumizole, triforine, Triticonazole, mefentrifluconazole, ipfentrifluconazole, aldimorph, dodemorph, fenpropimorph, tridemorph, fenpropidin, piperalin, spirochetes spiroxamine, Fenhexamid, fenpyrazamine, pyributicarb, naftifine, terbinafine, polyoxin, damifen ( dimethomorph), flumorph, pyrimorph, benthiavalicarb, benthiavalicarb-isopropyl, iprovalicarb, mandipropamid, Valifenalate, fthalide, pyroquilon, Tricyclazole, carpropamid, diclocymet, fenoni (fenoxanil), tolprocarb, S-methyl acibenzolar (acibenzolar-S-methyl), probenazole, tiad inil, isotianil, laminarin, mancozeb or manzeb, maneb, metiram, methyl zinc propineb, thiuram, zineb, ziram, ferbam, captan, captafol, folpet , Fluorofolpet, Guazatine, iminoctadine, iminoctadine albesilate, iminoctadine triacetate, alkaline Copper chloride, copper hydroxide, alkaline sulfuric acid copper, organic copper compounds, dodecylbenzenesulphonic acid bisethylenediamine copper [II] salt , DBEDC), sulfur, fluoroimide, chlorothalonil, dichlofluanid, tolylfluanid, anilazine, dithianon, chinomethionat or quinomethionate), extract from the cotyledons of lupin seedlings (BLAD), dichlobentiazox, fenpicoxamid, dipymetitrone, Buprimate, dimethirimol, ethirimol, fentin acetate, triphenyltin chloride (fentin chloride), fentin hydroxide, oxolinic-acid, hymexazole, octhilinone, fosetyl, phosphorous acid, sulfite Sodium phosphoric acid, ammonium phosphorous acid, potassium phosphorous acid, tecloftalam, triazoxide, flusulfamid, diclomezine, silthiazide ( silthiofam), diflumetorim, methasulfocarb, cyflufenami d), metrafenone, pyriofenone, Dodine, flutianil, ferimzone, oxathiapiprolin, tebufloquin, pickup Picarbutrazox, validamycin, cymoxanil, quinofumelin, NC-241, NF-180, S-2190, S-2367, inpyrfluxam, fluindapyr, isoflucypram, aminopyrifen, etc.

In the liquid agricultural chemical composition of the present embodiment, arbitrary components may be added within a range that does not hinder the effects. Examples of optional components include colorants, solvents/oils, saccharides, water-soluble polymers, preservatives/fungicides, inorganic salts, anti-ultraviolet agents, latex/emulsion, and antifoaming agents , pH adjuster, fragrance, etc.

Examples of the solvents/oils include ethanol, isopropanol, 1-butanol, acetic acid, acetic anhydride, acetophenone, methyl oleate, coconut oil, rapeseed oil, soybean oil, sesame oil, Linseed oil, paraffin oil, kerosene, higher alcohol, cyclohexanol, γ-butyrolactone, fatty acid methyl ester, methyl pyrrolidone, dimethyl sulfoxide, chlorobenzene, chlorotoluene, dichloroaniline, n-alkane (normal paraffin), dimethyl phthalate, diethyl phthalate, dibutyl phthalate, cyclohexanone, acetonitrile, kerosene, machinery oil, etc.

Examples of such saccharides include α-hydrous lactose, α-anhydrous lactose, β-anhydrous lactose, glycol compounds, glycerol and derivatives thereof, neopentylerythritol, sorbitol, xylitol, sucrose, glucose, fructose, and the like. .

Examples of the water-soluble polymers include xanthan gum, methylcellulose, hydroxypropylcellulose, hydroxyethylcellulose, hydroxypropylmethylcellulose, polyvinyl alcohol, starch, dextrin, Polyvinylpyrrolidone, etc.

Examples of the antiseptic/antifungal agent include sorbic acid, potassium sorbate, p-chlorometaxylenol, sodium acetate dehydrate, polyhexamethylene biguanide hydrochloride, 1,2-benzothiazole-3 - Ketone, methylparaben, ethylparaben, propylparaben, butylparaben, heptylparaben, benzylparaben, paraben Esters, o-phenylphenol, sodium o-phenylphenolate, glutardialdehyde, quaternary ammonium compounds, tris-(N-chlorohexyldiazenedioxy)-aluminum, tetrahydro-3,5- Dimethyl-2H-1,3,5-thiadiazole-2-thione, 2,5-dimethoxytetrahydrofuran, dimethylolurea, sodium N-methyldithiocarbamate, phenoxy Ethanol, glyoxal, glutaraldehyde (glutaraldehyde), 1,3,5-paraffin (2-hydroxyethyl)-1,3,5-hexahydrotris', benzalkonium chloride (benzalkonium chloride), phenoxy propanol, tetramethylacetylene diurea, povidone-iodine, 2-bromo-2-nitropropane-1,3-diol, thiazolone and the like.

Examples of the inorganic salts include calcium silicate, magnesium carbonate, calcium carbonate, sodium carbonate, sodium bicarbonate, ammonium sulfate, sodium sulfate, magnesium sulfate, diammonium hydrogen phosphate, ammonium dihydrogen phosphate, potassium chloride, and the like. .

As this ultraviolet shielding agent, a salicylic acid type ultraviolet shielding agent, a benzophenone type ultraviolet shielding agent, etc. are mentioned, for example.

Examples of the latexes/emulsions include styrene-butadiene copolymers, styrene-acrylic acid copolymers, methyl methacrylate-butadiene copolymers, ethylene-vinyl acetate copolymers, ethylene- Acrylic copolymer, polysiloxane-acrylic copolymer, polyurethane, polyurea and other latex and emulsion.

Examples of the antifoaming agent include methanol, ethanol, isopropanol, second butanol, and lower alcohol-based antifoaming agents such as butanol, amyl alcohol, diisobutylcarbitol, tributyl phosphate, and oil. Acid, tall oil, metal soap, sorbitan lauric acid monoester, sorbitan lauric acid triester, polyethylene glycol fatty acid ester, Pluronic type nonionic surfactant, acetylene glycol derivatives Organic polar compounds such as defoaming agents, polysiloxane resins, surfactant blends of polysiloxane resins, inorganic powder blends of polysiloxane resins, etc.

Examples of the pH adjuster include inorganic acids such as phosphoric acid, organic acids such as citric acid, phthalic acid, and succinic acid, organic metal salts such as sodium citrate and potassium hydrogen phthalate, disodium hydrogen phosphate, and phosphoric acid. Inorganic metal salts such as sodium dihydrogen, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium carbonate, potassium carbonate, and sodium borate, hydroxides such as sodium hydroxide and potassium hydroxide, and organic amines such as triethanolamine.

Examples of the fragrances include lavender oil, jasmine oil, rose oil, lemon oil, orange oil, peppermint oil, thyme oil, calamus oil, fennel oil, Japanese cedar oil, cypress oil, cypress oil, and eucalyptus oil. , camphor, peppermint oil, spearmint oil, geraniol, citronellal, eugenol, limonene, orange oil, spruce, citronellol, etc.

The liquid agrochemical composition of this embodiment can be obtained by mixing each component by a conventionally known method. Specifically, a) the active ingredient, b) the solvent represented by the general formula (1), c) the glycol ether solvent, and d) water are mixed to dissolve the a) active ingredient. Then other ingredients can be mixed as required to prepare the liquid pesticide composition of this embodiment. Alternatively, a) an active ingredient, b) a solvent represented by the general formula (1), and c) a glycol ether-based solvent may be mixed, and a) an active ingredient may be dissolved in a solvent (b) component and c) component), and then The resulting mixed solution is mixed with water, and then other ingredients are mixed as required.

The embodiments of the present invention have been described above, but these are merely examples of the present invention, and various configurations other than those described above may be adopted within the scope of not impairing the effects of the present invention. Example

Hereinafter, the present invention will be described in more detail with reference to Examples, Comparative Examples, and Test Examples, but the present invention is not limited by these and the like. In addition, the blending ratios shown here are all parts by weight. In addition, the water solubility at 25 degreeC of the component used in an Example and a comparative example is as follows. Dartnam: 39.8 g/L Efenine: 0.0225 mg/L [Example 1] 10 parts of Dartnam, 25 parts of benzyl alcohol (A in the general formula (1) is -CH ₂ -), 25 parts of propylene glycol and 16 parts of ion-exchanged water were placed in a container and mixed until Dartnam was dissolved. 9 parts of New Kalgen FS-75PG (polyoxyethylene allyl phenyl ether sulfate ammonium salt, Takemoto Oil Co., Ltd.), 15 parts of New Kalgen C-173 (polyoxyethylene propyl phenyl ether, Takemoto Oil Co., Ltd.), and mixed until uniform to obtain the composition of Example 1.

[Example 2] 10 parts of Dartnam, 25 parts of phenylethanol (A in the general formula (1) is -C ₂ H ₄ -), 21 parts of propylene glycol, and 20 parts of ion-exchanged water were put into container and mix. 9 parts of New Kalgen FS-75PG and 15 parts of New Kalgen C-173 were placed in the mixture, and the mixture was mixed until it was homogeneous to obtain the composition of Example 2.

[Example 3] 10 parts of Dartnam, 25 parts of propylene glycol monophenyl ether (A in the general formula (1) is -OCH ₂ CH(CH ₃ )-), 5 parts of diethylene glycol dimethyl ether Ether and 16 parts of ion-exchanged water were placed in a container. 10 parts of T-SOL150 FLUID (a mixture of C9-C11 alkylbenzenes, JXTG Energy Co., Ltd.), 10 parts of Efenin, 9 parts of New Kalgen FS-75PG, 15 parts of New Kalgen were placed in the mixture C-173 was mixed until uniform, and the composition of Example 3 was obtained.

[Example 4] 10 parts of Dartnam, 25 parts of ethylene glycol monophenyl ether (A in the general formula (1) is -OCH ₂ CH ₂ -), and 7 parts of diethylene glycol dimethyl ether , 16 parts of ion-exchanged water were placed in a container and mixed. Put 8 parts of 1-phenyl-1-xylylethane, 10 parts of Efenin, 9 parts of New Kalgen FS-75PG, 15 parts of New Kalgen C-173 into the mixture, and mix until homogeneous Thus far, the composition of Example 4 was obtained.

[Comparative Example 1] 10 parts of Dartnam, 23 parts of 3-methoxy-3-methyl-1-butanol, and 23 parts of ion-exchanged water were put into a container and mixed. 10 parts of phenylxylyl ethane, 10 parts of Efenin, 9 parts of New Kalgen FS-75PG, and 15 parts of New Kalgen C-173 were placed in the mixture, and mixed until uniform to obtain a comparative example 1 composition.

[Comparative Example 2] 10 parts of Dartnam, 30 parts of benzyl alcohol (A in the general formula (1) is -CH ₂ -), and 16 parts of propylene glycol were put in a container and mixed. Put 10 parts of 1-phenyl-1-xylylethane, 10 parts of Efenine, 9 parts of New Kalgen FS-75PG, 15 parts of New Kalgen C-173 into the mixture, and mix until homogeneous Thus far, the composition of Comparative Example 2 was obtained.

[Comparative Example 3] 10 parts of Dartnam, 25 parts of benzyl alcohol (A in the general formula (1) is -CH ₂ -), and 21 parts of ion-exchanged water were put into a container and mixed. Put 10 parts of 1-phenyl-1-xylylethane, 10 parts of Efenine, 9 parts of New Kalgen FS-75PG, 15 parts of New Kalgen C-173 into the mixture, and mix until homogeneous Thus far, the composition of Comparative Example 3 was obtained.

[Test example 1 (low temperature storage test)] 100 g of the compositions described in Examples 1 to 4 and Comparative Examples 1 to 3 were put into glass bottles and stored at -5°C for 72 hours. After storage, it was left at room temperature for 1 hour, and the appearance was observed. The results are shown in Table 1.

[Test Example 2 (Dilution Stability Test)] 10 g of the compositions described in Examples 1 to 4 and Comparative Examples 1 to 3 and 70 g of water having a hardness of 50 mg/L were put into a glass bottle, and mixed vigorously by shaking. After standing at 25°C for 2 hours, the appearance was observed. The results are shown in Table 1.

[Table 1] Test Example 1 Test Example 2 Example 1 uniform uniform Example 2 uniform uniform Example 3 uniform uniform Example 4 uniform uniform Comparative Example 1 crystallization (not implemented) Comparative Example 2 crystallization (not implemented) Comparative Example 3 separate (not implemented)

As shown in Table 1, the composition of the present invention obtained excellent results in both Test Example 1 and Test Example 2, but in Comparative Examples 1 to 3, in Test Example 1, precipitation, crystallization, separation, and the like occurred.

[Test Example 3 (Flammability Test)] The flash points of Examples 1 to 4 and Comparative Example 2 were measured using a Cleveland open method flash point tester in accordance with Japanese Industrial Standards JIS K 2265-4. The results are shown in Table 2. If boiling is observed at 100°C, it is recorded as having no ignition point. None of the compositions described in the examples had a flash point, but the composition of the comparative example had a flash point.

[Table 2] Test Example 3 Example 1 no ignition point Example 2 no ignition point Example 3 no ignition point Example 4 no ignition point Comparative Example 2 100℃

The present application claims priority based on Japanese Patent Application No. 2020-107698 for which it applied on June 23, 2020, and all the content of the disclosure is incorporated herein by reference.

Claims (9)

A liquid pesticide composition, comprising: a) an active ingredient whose water solubility at 25°C is 1 g/L or more and 100 g/L or less; b) a solvent represented by the following general formula (1); c) a glycol ether system below solvent; and d) water; c) glycol ether solvent system selected from ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, triethylene glycol monomethyl ether, polyethylene glycol monomethyl ether, ethylene glycol Alcohol monoisopropyl ether, propylene glycol, diethylene glycol monoisopropyl ether, ethylene glycol monobutyl ether, diethylene glycol monobutyl ether, triethylene glycol monobutyl ether, ethylene glycol monoisobutyl ether, diethyl ether Glycol monoisobutyl ether, ethylene glycol monoallyl ether, diethylene glycol monobenzyl ether, propylene glycol monomethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, propylene glycol monopropyl ether, ethylene glycol dimethyl ether At least one of ether, diethylene glycol dimethyl ether, triethylene glycol dimethyl ether, diethylene glycol methyl ethyl ether, diethylene glycol diethyl ether, diethylene glycol, and ethylene glycol;

(In general formula (1), A is selected from -CH ₂ -, -C ₂ H ₄ -, -CH(CH ₃ )-, -OC ₂ H ₄ -, -CH ₂ OC ₂ H ₄ -, -OCH _{2 CH} ( _CH3 ) _- , -OCH( _CH3 )CH2-, _{-OC2H4 - OC2H4-} ). The liquid pesticide composition of claim 1, further comprising e) a surfactant. The liquid pesticide composition according to claim 1, further comprising f) an active ingredient whose water solubility at 25°C is 100 mg/L or less. For example, the liquid pesticide composition of claim 1 further includes g) an aromatic solvent that is insoluble or poorly soluble in water at 25°C (except b) solvent). The liquid pesticide composition according to claim 1, wherein a) the active ingredient having a water solubility of 1 g/L or more at 25°C is a neonicotinoid insecticidal ingredient. The liquid pesticide composition according to claim 1, wherein a) the active ingredient having a water solubility at 25°C of 1 g/L or more is dinotefuran. The liquid pesticide composition according to claim 1, wherein c) the glycol ether-based solvent is selected from the group consisting of diethylene glycol monomethyl ether, propylene glycol, diethylene glycol monoisopropyl ether, triethylene glycol dimethyl ether, ethylene glycol Alcohol, triethylene glycol monomethyl ether, diethylene glycol, triethylene glycol monobutyl ether, dipropylene glycol monomethyl ether, diethylene glycol dimethyl ether, polyethylene glycol monomethyl ether, propylene glycol monomethyl ether, At least one of ethylene glycol monoisopropyl ether, diethylene glycol dimethyl ether, ethylene glycol monoallyl ether, and ethylene glycol monomethyl ether. The liquid pesticide composition according to claim 3, wherein f) the active ingredient having a water solubility of 100 mg/L or less at 25° C. is a pyrethroid-based insecticidal ingredient. The liquid pesticide composition according to claim 3, wherein f) the active ingredient with a water solubility of 100 mg/L or less at 25° C. is etofenprox.