CN118216507A - Space spraying insecticidal composition containing piperic acid derivative compounds - Google Patents

Space spraying insecticidal composition containing piperic acid derivative compounds Download PDF

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CN118216507A
CN118216507A CN202211647675.6A CN202211647675A CN118216507A CN 118216507 A CN118216507 A CN 118216507A CN 202211647675 A CN202211647675 A CN 202211647675A CN 118216507 A CN118216507 A CN 118216507A
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active ingredient
agent
compound
insecticidal composition
ether
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吴孝举
姜友法
章超
吴必俊
代阳
葛鲁安
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Jiangsu Yangnong Chemical Co Ltd
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Jiangsu Yangnong Chemical Co Ltd
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Abstract

The invention discloses a space spraying insecticidal composition containing piperic acid derivative compounds, which consists of an active ingredient A and an active ingredient B, wherein A is the piperic acid derivative compounds, and B is tefluthrin, bifenthrin, transfluthrin, d-phenothrin, tefluthrin, d-tefluthrin, bio-propylene pyrethrin, permethrin, d-allyl pyrethrin or rich d-trans-propylene pyrethrin; the total weight of the A and the B accounts for 0.2 to 30 percent of the insecticidal composition; the weight ratio of A to B is 20:1-1:1. The invention has the characteristics of high efficiency, low toxicity and the like, can be used as a space spraying agent, has quick response and thorough killing, reduces the application dosage and reduces the application irritation. The piperic acid derivative compound is used as a lethal agent, has no cross resistance and good lethal effect, is widely applied to hotels, schools, factories, families and public places, and has special effects on preventing and controlling sanitary pests.

Description

Space spraying insecticidal composition containing piperic acid derivative compounds
Technical Field
The invention relates to a space spraying insecticide composition containing piperic acid derivative compounds, which comprises the effective components of the piperic acid derivative compounds and pyrethroid, wherein the pyrethroid comprises any one of tetrafluoro ether pyrethrin, tetrafluoro methyl ether pyrethrin, methoxybenzyl fluoride pyrethrin, d-trans-permethrin, tetrafluoro phenothrin, tefluthrin, d-tefluthrin, bio-propylene pyrethrin, permethrin, d-allyl pyrethrin and d-rich trans-propylene pyrethrin.
Background
The Chinese patent CN112457288 discloses a piperic acid derivative and application thereof, wherein the compound I-72 has contact killing and stomach poisoning activities and good conduction activities, and can be used for preventing and controlling various pests such as lepidoptera, hemiptera, thysanoptera, coleoptera and the like.
The structural formula of the compound is as follows:
The sanitary pyrethroid has stomach toxicity, contact killing and fumigation effects, is a good knockdown agent and a killing agent, is widely applied to the field of sanitary medicines, such as mosquito-repellent incense, aerosol, liquid mosquito-repellent incense and the like, and is suitable for being applied to the environment outside the sanitation to carry out space spraying.
At present, the health pests have higher resistance to the pyrethroid, the phenomenon that the pests are recovered after being knocked down is easy to occur, and aiming at the dilemma, the compound of the piperic acid derivative and the pyrethroid are compounded, on one hand, the action mechanisms of the compound of the piperic acid derivative and the pyrethroid are different, the compounding has no interactive resistance, the problem of the resistance of the health pests to the pyrethroid can be solved, and the application rate is reduced; on the other hand, the piperic acid derivative compound has small irritation, and improves the safety of the drug administration personnel; furthermore, the research shows that the two compounds can improve the control effect on sanitary pests, and the compound drug technology has better market prospect.
Meanwhile, the conventional space spraying agent has only rapid killing effect, the lasting effect is almost not achieved, if the lasting effect is to be improved, a high-molecular surfactant or a high-molecular coating material is often added into the preparation, but the particle size of the fogdrop particles is enlarged, so that the fogdrop is too fast to settle, meanwhile, the active ingredient release is influenced due to the fact that the active ingredient is coated, and finally the quick acting property is deteriorated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the space spraying insecticidal composition containing the piperic acid derivative compounds.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention firstly provides a space spraying insecticidal composition containing piperic acid derivative compounds, wherein an active ingredient consists of an active ingredient A and an active ingredient B, the total weight of the active ingredient A and the active ingredient B accounts for 0.2-30% of the insecticidal composition by weight, and the balance is auxiliary materials;
the active ingredient A is a piperic acid derivative compound shown in the formula I (compound I-72 for short);
The active ingredient B is selected from any one of tefluthrin, methoxybenzyl bifenthrin, d-trans-permethrin, tefluthrin, d-phenothrin, tefluthrin, d-tefluthrin, bio-allethrin, permethrin, d-allethrin and d-trans-allethrin;
in the technical scheme, the weight ratio of the active ingredient A to the active ingredient B is 20:1-1:1, wherein:
the weight ratio of the piperic acid derivative compound (I-72) to the tefluthrin is preferably 10:1-2:1;
the weight ratio of the piperic acid derivative compound (I-72) to the tetrafluoromethyl ether pyrethroid is preferably 10:1-5:1;
The weight ratio of the piperic acid derivative compound (I-72) to the bifenthrin is preferably 20:1-2:1;
The weight ratio of the piperic acid derivative compound (I-72) to the dextro-trans-chlorpropynyl is preferably 10:1-1:1;
The weight ratio of the piperic acid derivative compound (I-72) to the transfluthrin is preferably 8:1-1:1;
The weight ratio of the piperic acid derivative compound (I-72) to the d-phenothrin is preferably 4:1-1:1;
the weight ratio of the piperic acid derivative compound (I-72) to the tefluthrin is preferably 8:1-1:1;
The weight ratio of the piperic acid derivative compound (I-72) to the dextro-sevoflurane pyrethroid is preferably 10:1-5:1;
the weight ratio of the piperic acid derivative compound (I-72) to the permethrin is preferably 10:1-4:1;
the weight ratio of the piperic acid derivative compound (I-72) to the bio-allethrin is preferably 8:1-2:1;
The weight ratio of the piperic acid derivative compound (I-72) to the dextro-allethrin is preferably 8:1-2:1;
The weight ratio of the piperic acid derivative compound (I-72) to the trans-allethrin is preferably 8:1-2:1.
In the technical scheme, the insecticidal composition is in the form of emulsifiable concentrate, aqueous emulsion, microemulsion, soluble liquid, hot fogging agent or suspension emulsion, and the auxiliary materials can be any one or a mixture of two or more of solvent, emulsifying agent, dispersing agent, wetting agent, defoaming agent, antifreezing agent, preservative, thickening agent, efficacy-promoting agent and water according to any proportion.
In the technical scheme, when the formulation of the insecticidal composition is emulsifiable concentrate, the insecticidal composition comprises 1% -10% of active ingredient A, 0.1% -5% of active ingredient B, 8% -20% of emulsifying agent, 10% -40% of efficacy promoting agent and the solvent is complemented to 100%.
In the technical scheme, when the formulation of the insecticidal composition is an aqueous emulsion, the insecticidal composition comprises 1% -10% of active ingredient A, 0.1% -5% of active ingredient B, 5% -20% of solvent, 2% -15% of efficacy-promoting agent, 8% -15% of emulsifying agent, 1% -5% of antifreezing agent, 0.1% -0.5% of defoaming agent and water which is filled up to 100%.
In the technical scheme, when the formulation of the insecticidal composition is microemulsion, the insecticidal composition comprises 1% -10% of active ingredient A, 0.1% -5% of active ingredient B, 15% -30% of emulsifying agent, 10% -30% of solvent and 2% -10% of efficacy-promoting agent, and the water is filled to 100%.
In the technical scheme, when the formulation of the insecticidal composition is a soluble liquid, the insecticidal composition comprises 1% -10% of active ingredient A, 1% -10% of active ingredient B, 15% -30% of emulsifying agent, 10% -30% of efficacy-promoting agent and the solvent is complemented to 100%.
In the technical scheme, when the formulation of the insecticidal composition is a hot fogging agent, the insecticidal composition comprises 0.1% -2% of active ingredient A, 0.1% -2% of active ingredient B and 30% -50% of an efficacy-promoting agent, and the solvent is complemented to 100%.
In the technical scheme, when the formulation of the insecticidal composition is a suspension emulsion, the insecticidal composition comprises 5% -25% of active ingredient A, 1% -5% of active ingredient B, 1% -3% of emulsifying agent, 2% -8% of dispersing agent, 1% -5% of wetting agent, 5% -10% of solvent, 0.1% -3% of thickening agent, 0.1% -2% of preservative, 1% -5% of antifreezing agent and water which are complemented to 100%.
In the above embodiment, the solvent is selected from: one or more of trimethylbenzene, tetramethylbenzene, pentamethylene, ethanol, cyclohexanone, odorless kerosene, N-dimethylacetamide, N-dimethylpropionamide, N-dimethylsunflower amide, N-methylpyrrolidone, diisopropyl adipate, tributyl citrate, tributyl acetylcitrate, ethylene glycol methyl ether, piperonyl butyl ether and dodecylbenzene.
In the above technical solution, the emulsifier is selected from: styrylphenol polyoxyethylene ether (e.g., farmer's milk 600# series), calcium dodecylbenzenesulfonate (e.g., farmer's milk 500# series of south-genitalization limited), OP series phosphate (alkylphenol polyoxyethylene ether phosphate), phenylphenol polyoxyethylene ether phosphate (e.g., job's milk 33# series of south-genitalization), styrene polyoxyethylene ether ammonium sulfate salt, alkyl diphenyl ether disulfonate magnesium salt, triethanolamine salt, benzyl dimethyl phenol polyoxyethylene ether (e.g., farmer's milk 400# series), ningru36 # poly (phenethyl phenol formaldehyde resin polyoxyethylene ether), phenethyl phenol polyoxyethylene polypropylene ether (e.g., farmer's milk 1600# series), ethylene oxide-propylene oxide block copolymer, alkylphenol polyoxyethylene ether, castor oil polyoxyethylene ether (e.g., job's milk 33# series of south-genitalization), alkylaryl polyoxyethylene polyoxypropylene ether (e.g., job's milk 34# of south-genitalization), span series (sorbitan monostearate), sorbitan polyoxyethylene ether), and polyoxyethylene ether (e.g., tween a series of one or more of sea-fatty acid esters.
In the above scheme, the dispersing agent is selected from: one or more of polycarboxylic acid sodium salt, lignin sulfonate sodium salt, alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, alkylbenzene sulfonate calcium salt, naphthalene sulfonate formaldehyde condensate sodium salt, fatty amine polyoxyethylene ether, fatty acid polyoxyethylene ester and glycerin fatty acid ester polyoxyethylene ether.
In the above aspect, the wetting agent is selected from: one or more of alkyl benzene polyoxyethylene ether phosphate, phenethyl phenol polyoxyethylene ether phosphate, alkyl sulfate, sodium alkyl sulfonate, naphthalene sulfonate (such as NNO), sodium dodecyl sulfate, nekal BX, wetting penetrating agent F and sodium dodecyl benzene sulfonate.
In the above scheme, the defoamer can be one or more of silicone oil, polydimethylsiloxane, C8-10 fatty alcohol compounds and C10-20 saturated fatty acid compounds.
In the above scheme, the antifreezing agent can be one or more of ethylene glycol, propylene glycol, glycerol and urea.
In the above scheme, the preservative is selected from one or more of potassium sorbate and sodium benzoate.
In the above aspect, the thickener is selected from: one or more of xanthan gum, hydroxyethyl cellulose, methyl cellulose, magnesium aluminum silicate and white carbon black.
In the above scheme, the efficacy-promoting agent can be any one or a mixture of two or more of propylene glycol phenyl ether, dipropylene glycol methyl ether acetate, ethylene glycol phenyl ether, dipropylene glycol methyl ether, dipropylene glycol dimethyl ether and propylene glycol butyl ether in any proportion.
The invention also provides an application of the insecticidal composition in the field of sanitary insect pests, and the application of the insecticidal composition in the aspect of controlling the sanitary insect pests through space spraying.
In the above technical scheme, the sanitary pest space refers to spaces such as hotels, schools, factories, families, public places and the like.
In the technical scheme, the sanitary insect pests are mosquitoes, flies and the like, and specifically refer to culex pallidum, culex tiredness, culex trilobata, aedes albopictus, aedes aegypti, anopheles sinensis, midge, housefly, fly, chrysomyia megacephala, lucilia sericata, copperus, liriomyza sativae, campylomyza sativae, myza sativae, flea, all-ditch hard ticks, chinese hard ticks, prairie hard ticks, small cattle ticks, leather mites or scabies.
In the technical scheme, the insecticidal composition can be directly used when the sanitary insect pests are prevented and treated through space spraying in the field of sanitary insect pests, and the liquid medicine is sprayed into the space by adopting a hot fogging machine; diluting the pesticide composition with water for 20-40 times, and spraying the liquid medicine into the space with ultra-low volume equipment; the pesticide composition can be diluted 50-200 times with water, and the liquid is sprayed into space by constant spraying equipment.
Compared with the prior art, the method has the following characteristics:
(1) Applying a piperic acid derivative compound to sanitary pest control;
(2) The synergistic effect of the pyrethroid compound is obvious, and the application dosage is reduced;
(3) The space spraying persistent performance is provided;
(4) The irritation to skin is lower, and the medicine is safer for the medicine applying personnel.
Detailed Description
The following detailed description of the technical scheme of the present invention is provided, but the present invention is not limited to the following descriptions:
the laboratory preparation method of the emulsifiable concentrate comprises the following steps: weighing the active ingredient A, the active ingredient B, the emulsifying agent, the efficacy promoting agent and the solvent according to a proportion, and heating and uniformly mixing the materials in a beaker.
The preparation method of the aqueous emulsion laboratory comprises the following steps: the active ingredient A, the active ingredient B, the solvent, the accelerator and the emulsifier are weighed according to the proportion, heated and dissolved to form an oil phase, the antifreezing agent, the defoamer and the water are weighed according to the proportion and mixed to form a water phase, and the water phase is slowly added into the oil phase under the condition of high-speed shearing, so that the aqueous emulsion can be prepared.
The laboratory preparation method of the microemulsion comprises the following steps: weighing the active ingredient A, the active ingredient B, the emulsifying agent, the solvent and the efficacy promoting agent according to a certain proportion, heating and dissolving completely, adding water under the condition of stirring, and stirring uniformly to obtain the microemulsion.
Soluble liquid: weighing the active ingredient A, the active ingredient B, the emulsifying agent, the efficacy promoting agent and the solvent according to a proportion, and heating and fully dissolving to obtain the soluble liquid.
Thermal fogging agent: and weighing the active ingredient A, the active ingredient B, the efficacy-promoting agent and the solvent according to a proportion, and heating and dissolving completely to obtain the hot fogging agent.
Suspension emulsion: weighing the active ingredient B, the solvent and the emulsifier according to a proportion, adding water after dissolving completely, stirring uniformly, adding the dispersing agent, the wetting agent, the active ingredient A, the antifreezing agent, the thickening agent and the preservative, shearing for 5min by a high-speed shearing machine after uniformly mixing, transferring to a sand mill, and grinding for 2-3h, wherein the particle size D90 is controlled below 5 mu m, thus obtaining the suspension emulsion.
The invention is illustrated below in connection with specific examples:
formulation example 1:11% compound I-72.tetrafluoro ethofenprox emulsifiable concentrate
I-7210g, tetrafluorotetramethrin 1g, calcium dodecyl benzene sulfonate 3g, castor oil polyoxyethylene ether 5g, phenylphenol polyoxyethylene ether phosphate 2g, propylene glycol phenyl ether 20g, N-dimethylacetamide to 100g
Formulation example 2:5.5% Compound I-72-tetrafluoroether aqueous emulsion
The compound comprises the following components of (by weight) compound I-725g, tefluthrin 0.5g, N-dimethylacetamide 8g, dipropylene glycol methyl ether acetate 10g, phenylphenol polyoxyethylene ether phosphate 5g, castor oil polyoxyethylene ether 3g, calcium dodecyl benzene sulfonate 1g, ethylene glycol 5g, polydimethylsiloxane 0.2g and water 100g.
Formulation example 3:4.5% Compound I-72-tetrafluoro etherpyrethrin microemulsion
The compound I-724g, the transfluthrin 0.5g, the calcium dodecyl benzene sulfonate 4g, the castor oil polyoxyethylene ether 16g, the N-methyl pyrrolidone 14g, the propylene glycol butyl ether 6g and the water to 100g.
Formulation example 4:12% Compound I-72.Teflon pyrethrin soluble liquid
100G of compound I-728g, 4g of transfluthrin, 5g of calcium dodecyl benzene sulfonate, 12g of castor oil polyoxyethylene ether, 34#6g of agricultural emulsion, 10g of dipropylene glycol methyl ether, 2g of piperonyl butoxide and N, N-dimethylpropionamide.
Formulation example 5:9% compound I-72.tetrafluoromethyl ether pyrethrin emulsifiable concentrate
1G of compound I-728g, 1g of tetrafluoromethrin, 3g of calcium dodecyl benzene sulfonate, 36#6g of Ningru, 1g of phenylphenol polyoxyethylene ether phosphate, 15g of ethylene glycol phenyl ether and 100g of N, N-dimethylacetamide
Formulation example 6:5% compound I-72.tetrafluoromethyl ether aqueous emulsion
The compound I-724.5g, 0.5g of tetrafluoromethyl ether pyrethrin, 12g of N, N-dimethyl sunflower amide, 10g of dipropylene glycol methyl ether, 6g of alkylphenol ethoxylate phosphate, 2g of castor oil polyoxyethylene ether, 2g of calcium dodecyl benzene sulfonate, 5g of ethylene glycol, 0.2g of polydimethylsiloxane and 100g of water.
Formulation example 7:5.5% Compound I-72-tetrafluoromethyl ether pyrethrin microemulsion
Compound I-725g, tetrafluoromether pyrethrin 0.5g, calcium dodecyl benzene sulfonate 4.2g, castor oil polyoxyethylene ether
15.5G, cyclohexanone 15g, dipropylene glycol dimethyl ether 5g and water to 100g.
Formulation example 8:12% Compound I-72.tetrafluoromethyl ether pyrethrin soluble liquid
100G of compound I-7210g, 2g of tetrafluoromethyl ether pyrethrin, 6g of calcium dodecyl benzene sulfonate, 12g of castor oil polyoxyethylene ether, 34#8g of agro-emulsion, 20g of dipropylene glycol methyl ether, 5g of piperonyl butoxide and N, N-dimethylacetamide.
Formulation example 9:11% of compound I-72-bifenthrin emulsifiable concentrate
The compound I-7210g, bifenthrin 1g, calcium dodecyl benzene sulfonate 6g, styrylphenol polyoxyethylene ether 7g, dipropylene glycol methyl ether acetate 40g and N, N-dimethylacetamide to 100g.
Formulation example 10:5% Compound I-72-methotrexate emulsion in water
The compound I-724.5g, bifenthrin 0.5g, N-dimethyl sunflower amide 15g, dipropylene glycol methyl ether acetate 10g, alkylphenol ethoxylate phosphate 5g, castor oil polyoxyethylene ether 3g, calcium dodecyl benzene sulfonate 2g, ethylene glycol 5g, polydimethylsiloxane 0.2g and water to 100g.
Formulation example 11:7% Compound I-72-bifenthrin microemulsion
The compound comprises the following components of 1 g-726 g of bifenthrin, 5g of calcium dodecyl benzene sulfonate, 20g of castor oil polyoxyethylene ether, 25g of N, N-dimethylacetamide, 5g of dipropylene glycol methyl ether acetate and 100g of water.
Formulation example 12:15% Compound I-72. Methoxybifenthrin soluble liquid
The composition comprises 5g of bifenthrin, 2g of calcium dodecyl benzene sulfonate, 15g of castor oil polyoxyethylene ether, 34#13g of agro-emulsion, 20g of dipropylene glycol methyl ether acetate, 5g of piperonyl butoxide and 100g of N, N-dimethylacetamide.
Formulation example 13:1% compound I-72-bifenthrin hot fogging concentrate
The composition comprises the following components of compound I-720.9g, bifenthrin 0.1g, dipropylene glycol methyl ether acetate 40g, N-dimethylacetamide 8g and odorless kerosene 100g.
Formulation example 14:21% compound I-72-bifenthrin suspoemulsion
1G of bifenthrin, 1g of calcium dodecyl benzene sulfonate, 0.5g of castor oil polyoxyethylene ether, 0.5g of ethylene oxide-propylene oxide block copolymer, 5g of naphthalene sulfonic acid formaldehyde condensate sodium salt, 2g of sodium alkyl sulfonate, 5g of diisopropyl adipate, 0.25g of xanthan gum, 1.5g of white carbon black, 0.5g of potassium sorbate, 4g of propylene glycol and 100g of water.
Formulation example 15:3.5% Compound I-72. Dex-Trans-chlorpropynyl pyrethrin emulsifiable concentrate
The compound I-723g, the D-trans-chlorpropynyl ester 0.5g, the calcium dodecyl benzene sulfonate 6g, the styrylphenol polyoxyethylene ether 7g, the castor oil polyoxyethylene ether 2g, the dipropylene glycol methyl ether acetate 35g, the diisopropyl adipate 10g and the N, N-dimethyl sunflower amide to 100g.
Formulation example 16:4.5% Compound I-72. Dex-Trans-chlorpropynyl-pyrethroid aqueous emulsion
The compound I-724g, the D-trans-chlorpropynyl tetramethrin 0.5g, the N, N-dimethyl sunflower amide 12g, the dipropylene glycol dimethyl ether 5g, the alkylphenol polyoxyethylene ether phosphate 5g, the ethylene oxide-propylene oxide block copolymer 4g, the calcium dodecyl benzene sulfonate 1g, the glycerol 3g, the silicone oil 0.3g and the water to 100g.
Formulation example 17:5.5% Compound I-72. Dextro trans-chlorpropynyl ester microemulsion
The compound I-725g, the D-trans-chlorpropynyl ester 0.5g, the calcium dodecyl benzene sulfonate 2g, the castor oil polyoxyethylene ether 20g, the ethylene oxide-propylene oxide block copolymer 5g, the N, N-dimethylacetamide 20g, the dipropylene glycol dimethyl ether 8g and the water to 100g.
Formulation example 18:9% Compound I-72. D-trans-chlorpropynyl-pyrethroid soluble liquid
The compound I-726g, the D-trans-chlorpropynyl 3g, the calcium dodecyl benzene sulfonate 2g, the castor oil polyoxyethylene ether 10g, the phenylphenol polyoxyethylene ether phosphate 8g, the propylene glycol phenyl ether 30g, the piperonyl butoxide 5g and the N, N-dimethyl propionamide to 100g.
Formulation example 19:2% compound I-72.D-trans-chlorpropynyl pyrethroid hot fogging concentrate
The compound I-721g, the D-trans-chlorpropynyl ester 1g, the dipropylene glycol methyl ether acetate 40g, the diisopropyl adipate 15g and the odorless kerosene to 100g.
Formulation example 20:30% of compound I-72.D-trans-cypermethrin suspoemulsion
The compound I-7225g, the dextral trans-chlorpropynyl pyrethrin 5g, the calcium dodecyl benzene sulfonate 0.6g, the castor oil polyoxyethylene ether 0.8g, the ethylene oxide-propylene oxide block copolymer 0.8g, the naphthalene sulfonic acid formaldehyde condensate sodium salt 5g, the sodium alkyl sulfonate 2g, the diisopropyl adipate 8g, the xanthan gum 0.25g, the white carbon black 1.5g, the potassium sorbate 0.5g, the propylene glycol 4g and the water to 100g.
Formulation example 21:6% compound I-72.tetrafluoro-permethrin emulsifiable concentrate
The composition comprises 100g of compound I-724g, transfluthrin 2g, calcium dodecyl benzene sulfonate 7g, styrylphenol polyoxyethylene ether 2g, castor oil polyoxyethylene ether 4g, propylene glycol phenyl ether 40g, tributyl citrate 10g and N, N-dimethylacetamide.
Formulation example 22:5% Compound I-72-transfluthrin aqueous emulsion
1 G-724 g of transfluthrin, 13g of N, N-dimethyl sunflower amide, 2g of propylene glycol phenyl ether, 4.5g of alkylphenol polyoxyethylene ether phosphate, 4g of ethylene oxide-propylene oxide block copolymer, 1.5g of calcium dodecyl benzene sulfonate, 3g of ethylene glycol, 0.3g of silicone oil and 100g of water.
Formulation example 23:4.5% Compound I-72-transfluthrin microemulsion
The compound I-724g, transfluthrin 0.5g, calcium dodecyl benzene sulfonate 2g, castor oil polyoxyethylene ether 18g, fatty alcohol polyoxyethylene ether 4g, N-dimethylacetamide 17g, dipropylene glycol dimethyl ether 5g and water to 100g.
Formulation example 24:10% Compound I-72-transfluthrin soluble liquid
The composition comprises the following components of 5g of transfluthrin, 2g of calcium dodecyl benzene sulfonate, 10g of castor oil polyoxyethylene ether, 8g of phenylphenol polyoxyethylene ether phosphate, 25g of ethylene glycol phenyl ether, 6g of tributyl citrate and 100g of N, N-dimethylacetamide.
Formulation example 25:1.5% Compound I-72-transfluthrin Hot fogging concentrate
Compound I-721g, transfluthrin 0.5g, dipropylene glycol methyl ether acetate 35g, propylene glycol phenyl ether 12g, and odorless kerosene 100g.
Formulation example 26:15% compound I-72-transfluthrin suspoemulsion
The compound I-7210g, the dextral trans-chlorpropynyl pyrethrin 5g, the calcium dodecyl benzene sulfonate 0.5g, the fatty alcohol polyoxyethylene ether 1g, the ethylene oxide-propylene oxide block copolymer 0.5g, the naphthalene sulfonic acid formaldehyde condensate sodium salt 4g, the sodium alkyl sulfonate 2.5g, the diisopropyl adipate 10g, the xanthan gum 0.35g, the magnesium aluminum silicate 1.0g, the potassium sorbate 0.5g, the propylene glycol 4g and the water to 100g.
Formulation example 27:6% compound I-72.D-phenothrin emulsifiable concentrate
The compound I-724g, the d-phenothrin 2g, the calcium dodecyl benzene sulfonate 5g, the fatty alcohol polyoxyethylene ether 4g, the castor oil polyoxyethylene ether 2g, the ethylene glycol phenyl ether 25g, the trimethylbenzene 12g and the N-methyl pyrrolidone to 100g.
Formulation example 28:5% compound I-72.D-phenothrin aqueous emulsion
The compound I-724g, 1g of d-phenyl ether pyrethrin, 15g of N, N-dimethyl sunflower amide, 3g of dipropylene glycol methyl ether, 5g of alkylphenol polyoxyethylene ether phosphate, 3g of ethylene oxide-propylene oxide block copolymer, 1.2g of calcium dodecyl benzene sulfonate, 5g of ethylene glycol, 0.3g of silicone oil and 100g of water.
Formulation example 29:7% Compound I-72.D-phenothrin microemulsion
The compound I-725g, the d-phenothrin 2g, the ethylene oxide-propylene oxide block copolymer 2g, the castor oil polyoxyethylene ether 15g, the fatty alcohol polyoxyethylene ether 6g, the N, N-dimethylacetamide 20g, the propylene glycol butyl ether 5g and the water to 100g.
Formulation example 30:12% Compound I-72.D-phenothrin soluble liquid
The compound I-726g, the d-phenothrin 6g, the sorbitan monostearate 5g, the alkylphenol ethoxylate 5g, the phenylphenol polyoxyethylene ether phosphate 10g, the ethylene glycol phenyl ether 25g, the cyclohexanone 10g and the N, N-dimethylacetamide to 100g.
Formulation example 31:7% compound I-72.sevoflurane pyrethrin emulsifiable concentrate
The compound I-726g, tefluthrin 1g, calcium dodecyl benzene sulfonate 4.5g, fatty alcohol polyoxyethylene ether 3g, castor oil polyoxyethylene ether 3.5g, dipropylene glycol dimethyl ether 20g, dodecylbenzene 10g and N, N-dimethyl propionamide to 100g.
Formulation example 32:4.5% Compound I-72-sevoflurane pyrethrin aqueous emulsion
The compound I-724g, tefluthrin 0.5g, N-dimethyl sunflower amide 12g, dipropylene glycol methyl ether 8g, alkylphenol ethoxylate phosphate 6g, ethylene oxide-propylene oxide block copolymer 4g, calcium dodecyl benzene sulfonate 2g, ethylene glycol 5g, polydimethylsiloxane 0.3g and water to 100g.
Formulation example 33:5% Compound I-72.sevoflurane pyrethrin microemulsion
The compound comprises the following components of 1 g-724 g of sevoflurane pyrethrin, 2g of ethylene oxide-propylene oxide block copolymer, 14g of castor oil polyoxyethylene ether, 4g of fatty alcohol polyoxyethylene ether, 20g of N, N-dimethylacetamide, 5g of dipropylene glycol methyl ether acetate and 100g of water.
Formulation example 34:8% compound I-72.sevoflurane pyrethrin soluble liquid
The compound I-724g, tefluthrin 4g, sorbitan monostearate 3g, alkylphenol ethoxylate 6g, phenylphenol polyoxyethylene ether phosphate 10g, dipropylene glycol methyl ether 25g, cyclohexanone 10g and N, N-dimethylacetamide to 100g.
Formulation example 35:11% compound I-72.D-sevoflurane pyrethrin emulsifiable concentrate
The compound I-7210g, 1g of dextral sevoflurane pyrethrin, 7g of calcium dodecyl benzene sulfonate, 3g of fatty alcohol polyoxyethylene ether, 4g of castor oil polyoxyethylene ether, 20g of dipropylene glycol dimethyl ether, 15g of cyclohexanone and 100g of N, N-dimethylacetamide.
Formulation example 36:4.5% Compound I-72.De-De-Tefluthrin aqueous emulsion
The compound I-724g, the D-sevoflurane pyrethrin 0.5g, the N, N-dimethyl sunflower amide 10g, the dipropylene glycol methyl ether 8g, the alkylphenol polyoxyethylene ether phosphate 5.5g, the ethylene oxide-propylene oxide block copolymer 4g, the calcium dodecyl benzene sulfonate 2g, the glycerol 5g, the polydimethylsiloxane 0.3g and the water to 100g.
Formulation example 37:7% compound I-72.D-sevoflurane pyrethrin microemulsion
The compound comprises the following components of 1g to 726g of D-sevoflurane pyrethrin, 3g of ethylene oxide-propylene oxide block copolymer, 12g of castor oil polyoxyethylene ether, 3g of fatty alcohol polyoxyethylene ether, 20g of N, N-dimethyl propionamide, 5g of dipropylene glycol methyl ether acetate and 100g of water.
Formulation example 38:12% Compound I-72.D-sevoflurane pyrethrin soluble liquid
The compound I-7210g, 2g of dextro sevoflurane pyrethrin, 5g of sorbitol anhydride monostearate, 5g of alkylphenol polyoxyethylene, 10g of phenylphenol polyoxyethylene ether phosphate, 25g of dipropylene glycol methyl ether, 10g of cyclohexanone and 100g of N, N-dimethylacetamide.
Formulation example 39:11% of compound I-72-permethrin emulsifiable concentrate
1G of chlorpyrifos, 7g of calcium dodecyl benzene sulfonate, 2g of fatty alcohol polyoxyethylene ether, 5g of alkylphenol polyoxyethylene phosphate, 20g of propylene glycol butyl ether, 18g of diisopropyl adipate and 100g of N, N-dimethylacetamide.
Formulation example 40:5% Compound I-72-permethrin aqueous emulsion
The compound I-724g, chlorpyrithrin 1g, N-methyl pyrrolidone 12g, propylene glycol phenyl ether 6g, castor oil polyoxyethylene ether 5g, ethylene oxide-propylene oxide block copolymer 3g, calcium dodecyl benzene sulfonate 3g, glycerol 5g, polydimethylsiloxane 0.3g and water to 100g.
Formulation example 41:4.5% Compound I-72-permethrin microemulsion
The compound I-724g, permethrin 0.5g, ethylene oxide-propylene oxide block copolymer 3g, castor oil polyoxyethylene ether 12g, fatty alcohol polyoxyethylene ether 3g, N-dimethyl propionamide 20g, dipropylene glycol methyl ether acetate 5g and water to 100g.
Formulation example 42:12% Compound I-72-permethrin soluble liquid
2G of permethrin, 4g of sorbitan monostearate, 4g of alkylphenol polyoxyethylene ether, 12g of phenylphenol polyoxyethylene ether phosphate, 25g of dipropylene glycol methyl ether, 10g of acetyl tributyl citrate and 100g of N, N-dimethylacetamide.
Formulation example 43:9% of compound I-72. Biological allethrin emulsifiable concentrate
3G of bioallethrin, 7g of calcium dodecyl benzene sulfonate, 3g of castor oil polyoxyethylene ether, 2g of phenylphenol polyoxyethylene ether phosphate, 20g of propylene glycol phenyl ether and 100g of N, N-dimethylacetamide.
Formulation example 44:6% compound I-72.D-allethrin aqueous emulsion
The compound I-725g, 1g of D-allethrin, 6g of N, N-dimethylacetamide, 12g of dipropylene glycol methyl ether acetate, 4g of phenylphenol polyoxyethylene ether phosphate, 4g of castor oil polyoxyethylene ether, 2g of calcium dodecyl benzene sulfonate, 2g of urea, 0.2g of polydimethylsiloxane and 100g of water.
Formulation example 45:4.5% Compound I-72. Dextro-rich trans-allethrin microemulsion
The compound I-724g, the trans-propylene pyrethrin rich in right-handed form 0.5g, the calcium dodecyl benzene sulfonate 4g, the castor oil polyoxyethylene ether 16g, the N-methyl pyrrolidone 14g, the propylene glycol butyl ether 6g and the water to 100g.
Formulation example 46:10% Compound I-72. Dextro-rich trans-allethrin soluble liquid
100G of compound I-728g, 2g of trans-propylene pyrethrin rich in dextral, 4g of calcium dodecyl benzene sulfonate, 12g of castor oil polyoxyethylene ether, 34#6g of agro-emulsion, 10g of dipropylene glycol methyl ether, 2g of piperonyl butoxide and N, N-dimethylpropionamide.
Application example one: indoor efficacy test for preventing and controlling mosquitoes and flies
Test target: culex pallidum (local resistant mosquito species in Yangzhou), female adults which do not suck blood on days 3-5 after eclosion;
housefly (Yangzhou local resistant housefly), adult on 3 rd to 4 th days after emergence, male and female half;
The test method comprises the following steps: referring to GB/T13917.10-2009, simulating a site, and performing a test by adopting a simulated house hanging cage method;
The application method comprises the following steps: ultra low volume spray
Dose setting: the spraying concentration of the effective components of the preparation example is 1.5mg/m 3;
Control: control 1:5% compound I-72 soluble solution, spray dose 1.5mg/m 3; control 2:5% of bifenthrin emulsifiable concentrate is sprayed at a dosage of 1.5mg/m 3; control 3:5% of dextro-trans-chlorpropynyl ester emulsifiable concentrate is sprayed at a dosage of 1.5mg/m 3; control 4:5% of transfluthrin emulsifiable concentrate is sprayed at a dosage of 1.5mg/m 3; the control sample also selects a commercial main stream space spray preparation, and the control sample 5:10.4% permethrin water emulsion (Jiangsu Chengsheng Biotech Co., ltd.) with a spray dose of 1.5mg/m 3; control 6:5% permethrin emulsion (Jiangsu-you-Jia plant protection Co., ltd.) with a spray dosage of 1.5mg/m 3;
Test results:
Table 1 example of formulation efficacy test against culex light color and house fly
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The test results show that the knockdown effect of the preparation examples is better than that of a commercial control sample 5 (10.4% permethrin water emulsion) aiming at culex lactuca and houseflies, the knockdown effect of part of the preparation examples is better than that of a commercial control sample 6 (5% permethrin water emulsion), and the mortality rate of the preparation examples 9-12, 15-18, 21, 22 and 24 is more than 90%, wherein the mortality rates of the preparation examples 9-12, 15-18, 21, 22 and 24 all reach 100% (see table 1), so that the preparation examples can reach the efficacy of the main stream space spraying agent in the current market, and the efficacy of part of the preparation examples is obviously better than that of the control.
Application example two: determination of co-toxicity coefficient of Compound I-72 and pyrethroid
Test target: housefly (Yangzhou local resistant housefly), adult on 3 rd to 4 th days after emergence, male and female half;
The test method comprises the following steps: referring to GB/T26350-2010 fly biological assay of fly resistance detection method and NY/T1154.7-2006 pesticide part 7 of the pesticide indoor biological assay criterion, combined action determination of mixing, test insects;
table 2 determination of co-toxicity coefficient of Compounds I-72 and bifenthrin (against housefly)
As shown in Table 2, when the compounding ratio of the compound I-72 and the bifenthrin is 50:1-1:1, the co-toxicity coefficient of the compound I-72 and the bifenthrin is more than 120, and the synergistic effect is most obvious especially when the compounding ratio is 10:1.
TABLE 3 determination of co-toxicity coefficient of Compounds I-72 and D-trans-cypermethrin (against housefly)
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As shown in Table 3, when the compounding ratio of the compound I-72 and the dextro-trans-chlorpropynyl is 50:1-1:6, the co-toxicity coefficient of the compound I-72 and the dextro-trans-chlorpropynyl is greater than 120, and the synergistic effect is most obvious especially when the compounding ratio is 6:1.
TABLE 4 determination of co-toxicity coefficient of Compounds I-72 and transfluthrin (against housefly)
As shown in Table 4, when the compounding ratio of the compound I-72 and the transfluthrin is 20:1-1:1, the co-toxicity coefficient of the compound I-72 and the transfluthrin is more than 120, and the synergistic effect is most obvious especially when the compounding ratio is 2:1.
TABLE 5 optimal co-toxicity coefficient of Compounds I-72 with other pyrethroids (against housefly)
As can be seen from Table 5, the optimal ratio of the compound I-72 to other pyrethroids is within the range of 10:1-2:1, especially the tetrafipronil, the sevoflurane, the dextromethorphan and the permethrin, the co-toxicity coefficient is more than 200, and the synergy is obvious.
Application example three: efficacy test of the action of the efficacy-promoting agent
Test target: culex pallidum (local resistant mosquito species in Yangzhou), female adults which do not suck blood on days 3-5 after eclosion;
housefly (Yangzhou local resistant housefly), adult on 3 rd to 4 th days after emergence, male and female half;
The test method comprises the following steps: spreading filter paper on the ground of a simulation room, spraying a medicament into the simulation room by adopting an ultralow-volume sprayer, removing the filter paper on the ground after 2 hours, opening an air draft device, exhausting air for 1 hour, closing the air draft device, putting the test insects 100 heads into the simulation room, and testing whether the medicament is adhered to the glass surfaces around the simulation room or not and has lasting effect;
Test treatment: formulation example 9 and control 3 (dipropylene glycol methyl ether acetate was replaced with N, N-dimethylacetamide based on formulation of formulation example 9) were sprayed at a dose of 1.5mg/m 3;
Spraying equipment: an ultra-low volume atomizer;
TABLE 6 data on efficacy of the agonist action
Through the test treatment, the ground in the simulated room has no medicament residue (the filter paper with the medicament is removed), the space has basically no medicament residue (air draft 1 h), the side surface of the simulated room has fogdrop adhesion, and the drug effect of the dipropylene glycol methyl ether acetate added in the preparation example 9 is obviously better than that of the control sample 3 from the test result, so that the dipropylene glycol methyl ether acetate has a certain promotion effect on the duration of space spraying.
The foregoing examples are merely illustrative of the technical concept and technical features of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made according to the essence of the present invention should be included in the scope of the present invention.

Claims (10)

1. The space spraying insecticidal composition containing the piperic acid derivative compound is characterized in that an active ingredient consists of an active ingredient A and an active ingredient B, wherein the total weight of the active ingredient A and the active ingredient B accounts for 0.2-30% of the insecticidal composition by weight, and the balance is auxiliary materials;
the active ingredient A is a piperic acid derivative compound shown in the formula I;
The active ingredient B is selected from any one of tefluthrin, methoxybenzyl bifenthrin, d-trans-permethrin, tefluthrin, d-phenothrin, tefluthrin, d-tefluthrin, bio-allethrin, permethrin, d-allethrin and d-trans-allethrin;
2. the insecticidal composition of claim 1, wherein the weight ratio of the active ingredient a to the active ingredient B is 20:1 to 1:1.
3. The insecticidal composition according to claim 1, wherein the formulation of the insecticidal composition is emulsifiable concentrate, aqueous emulsion, microemulsion, soluble liquid, hot fogging agent or suspoemulsion, and the auxiliary material can be any one of solvent, emulsifier, dispersing agent, wetting agent, defoamer, antifreezing agent, preservative, thickener, efficacy-promoting agent and water, or a mixture of two or more of the above in any proportion.
4. A pesticidal composition according to claim 3, wherein the formulation of the pesticidal composition, when in the form of an emulsifiable concentrate, comprises 1% to 10% of active ingredient a, 0.1% to 5% of active ingredient B, 8% to 20% of emulsifying agent, 10% to 40% of booster, the solvent being up to 100%; when the formulation of the insecticidal composition is an aqueous emulsion, the insecticidal composition comprises 1% -10% of active ingredient A, 0.1% -5% of active ingredient B, 5% -20% of solvent, 2% -15% of an efficacy-promoting agent, 8% -15% of an emulsifying agent, 1% -5% of an antifreezing agent, 0.1% -0.5% of an antifoaming agent and water which is added to 100%.
5. A pesticidal composition according to claim 3, wherein the formulation of the pesticidal composition, when in the form of a microemulsion, comprises 1% to 10% of active ingredient a, 0.1% to 5% of active ingredient B, 15% to 30% of emulsifying agent, 10% to 30% of solvent, 2% to 10% of booster, water up to 100%; when the formulation of the insecticidal composition is a soluble liquid, the insecticidal composition comprises 1% -10% of active ingredient A, 1% -10% of active ingredient B, 15% -30% of emulsifying agent and 10% -30% of promoting agent, and the solvent is complemented to 100%.
6. A pesticidal composition according to claim 3, wherein the pesticidal composition, when in the form of a hot fogging concentrate, comprises 0.1% to 2% of active ingredient a, 0.1% to 2% of active ingredient B, 30% to 50% of an enhancer, and the solvent is up to 100%; when the formulation of the insecticidal composition is a suspension emulsion, the insecticidal composition comprises 5% -25% of active ingredient A, 1% -5% of active ingredient B, 1% -3% of emulsifying agent, 2% -8% of dispersing agent, 1% -5% of wetting agent, 5% -10% of solvent, 0.1% -3% of thickening agent, 0.1% -2% of preservative and 1% -5% of antifreezing agent, and the water is supplemented to 100%.
7. The insecticidal composition of claim 3, wherein the efficacy-promoting agent is one or a mixture of two or more of propylene glycol phenyl ether, dipropylene glycol methyl ether acetate, ethylene glycol phenyl ether, dipropylene glycol methyl ether, dipropylene glycol dimethyl ether and propylene glycol butyl ether in any proportion.
8. Use of the insecticidal composition according to claim 1 for controlling sanitary pests by spatial spraying in the field of sanitary pests.
9. The use according to claim 8, wherein said hygienic pest space is hotel, school, factory, home, and public place; the sanitary insect pests are mosquitoes, flies and the like.
10. The use according to claim 8, wherein the insecticide composition is used directly when controlling sanitary pests by space spraying, and the liquid medicine is sprayed into the space using a hot fogging machine; or diluting the pesticide composition with water for 20-40 times, and spraying the liquid medicine into the space by using ultra-low volume equipment; or diluting the pesticide composition with water by 50-200 times, and spraying the liquid medicine into space with constant spraying equipment.
CN202211647675.6A 2022-12-21 2022-12-21 Space spraying insecticidal composition containing piperic acid derivative compounds Pending CN118216507A (en)

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