JP2001010907A - Insecticidal and acaricidal composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject composition capable of expressing excellent insecticidal and acaricidal activities and useful for smoking agents, foaming agents, aerosol agents of total-volume spray type by bringing the composition to contain 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and a specific ester compound. SOLUTION: The composition contains (A) 2-methoxycarbonyl-4- chlorotrifluoromethanesulfonanilide and (B) an ester compound such as di(C3-8) alkyl adipate, di(C3-8)alkyl succinate or the like (e.g. diisobutyl adipate, etc.), preferably in the weight ratio ranging 1:1-1:50. To the composition, other insecticidal and acaricidal active compounds (e.g. phenothrin, etc.), a synergist (e.g., PBO, etc.), etc., can be blended. The amount to be applied is preferably 5-100 mg/m2 (oil solutions, emulsions, etc.), and 5-50 mg/m3 (foaming agents, smoking agents, aerosol agents of total-volume spray type) converted on the ingredient A, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an insecticidal and acaricidal composition.

[0002]

2. Description of the Related Art
Methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide is known as an active ingredient of insecticidal and acaricidal compositions in JP-A-57-156407 and JP-A-8-319202. In the case of a formulation such as a spray-type aerosol, its insecticidal and acaricidal effects are not sufficiently exhibited, and the effect on pest mites, for which pest control is important, is particularly low in some cases.

[0003]

Means for Solving the Problems The inventors of the present invention have conducted intensive studies under such circumstances and found that 2-methoxycarbonyl-4.
-Insecticidal and acaricidal compositions containing chlorotrifluoromethanesulfonanilide and one or more ester compounds selected from a specific ester compound group exhibit extremely excellent insecticidal and acaricidal activity, and in particular, smoke. The present invention has been found to show an excellent effect in the form of an agent, a foaming agent or a full-amount aerosol, and has led to the present invention. That is, the present invention provides (a)
2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide (hereinafter, referred to as the present compound) and
(b) Di (C3-C8) alkyl adipate, di (C3-C8) alkyl succinate, di (C2-C8) alkyl sebacate, tri (C3-citrate)
At least one selected from the group consisting of ester compounds consisting of 2 to C4) alkyl esters, acetyl tri (C2 to C4) alkyl citrates, glycerin triesters of C8 to C18 fatty acids, and (C2 to C18) alkyl esters of C8 to C18 fatty acids. Ester compound (hereinafter, referred to as
This is referred to as the present ester. ) And an insecticidal and acaricidal composition (hereinafter, referred to as the composition of the present invention).

[0004]

BEST MODE FOR CARRYING OUT THE INVENTION The content of the present compound in the composition of the present invention varies depending on the formulation of the composition. When the composition of the present invention is a solution such as an oil or an emulsion, the compound is usually used in an amount of 0.1 to 0.1%.
-20% by weight, in the case of powder, usually 0.01-5% by weight,
0.3 to 10 for smokers, aerosols and foaming agents
% By weight. Examples of the ester include diisobutyl adipate, acetyl tributyl citrate,
Triethyl citrate, glyceryl tri-2-ethylhexanoate, isopropyl myristate and the like. The content ratio of the present compound and the present ester in the composition of the present invention is usually in the range of 1: 1 to 1:50 by weight.

When the composition of the present invention is a preparation such as oils, emulsions, suspensions, powders, granules, etc., in addition to the compound and the ester, a surfactant, a dispersant, a wetting agent, a thickener, Auxiliaries such as antioxidants and ultraviolet absorbers, hydrocarbons (for example,
Xylene, methylnaphthalene, phenylxylylethane, alkylbenzene, etc.), ketones (eg, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, isophorone, etc.), alcohols (eg, methanol, ethanol, isopropyl alcohol, hexanol, benzyl alcohol, etc.) ), Other ethylene glycol, propylene glycol, 3-methoxy-3-methyl-1-butanol, 3-methoxy-3-
It may contain a liquid carrier such as methyl-1-butyl acetate, N-methyl-2-pyrrolidone, propylene carbonate and the like, and a solid carrier such as talc, bentonite, clay, kaolin, diatomaceous earth, silica, vermiculite and perlite.

When the composition of the present invention is an aerosol composition (hereinafter referred to as the present aerosol), (a) the present compound, (b)
It contains the present ester, (c) a petroleum solvent and (d) a propellant.
In the present aerosol, (a) the present compound, (b) the present ester, (c)
The contents of the petroleum solvent and the propellant (d) are usually 0.5 to 10% by weight, 0.5 to 20% by weight, 3 to 5%, respectively.
0% by weight and 40-96% by weight. Among the aerosols, a full-discharge aerosol that can efficiently treat a closed space is effective for eliminating dust mites in a room. The full-amount aerosol is an aerosol for treating a closed space capable of ejecting the entire amount of the contents of the aerosol can in a short time. This type of aerosol is equipped with a full-injection-type actuator having a mechanism to maintain the pressed state once the injection button is pressed.

The petroleum solvent that can be used in the present aerosol includes linear or branched saturated hydrocarbons and alicyclic hydrocarbons, and mixtures thereof. Examples of the propellant include, for example, any of propane, n-butane, isobutane, and dimethyl ether, or a mixture thereof, and particularly preferably contains dimethyl ether. Further, in order to increase the injection ability of the aerosol agent, it is possible to further fill the container with a compressed gas such as nitrogen, carbon dioxide, air, etc., to increase the internal pressure of the can, and to easily inject the whole amount of the contents. When the aerosol is a full-injection aerosol, the propellant content is usually about 60 to 90% by weight, and the internal pressure of the aerosol can at 20 ° C. is usually 3 to 6 kg / g as a gauge pressure.
cm ² . The particle size of the spray mist of the aerosol varies depending on the type of aerosol valve, the weight ratio of the solution / propellant in the content, the can pressure, the actuator hole diameter, etc. Is 1 to 3 g / sec.
It is preferred to select an aerosol valve such that the volume average particle size of the spray particles as measured in cm is 5 to 30 μm.

The aerosol is used by directly spraying on pests and mites, or by spraying the surface of a place where they inhabit, such as tatami or carpet, or by installing a needle pipe nozzle. The application amount is usually 5 to 100 in terms of the present compound per 1 m ² of the application surface.
mg. If the aerosols are a total of injection type aerosol, the application rates in terms of the amount of compound per enclosed space 1 m ^3, a normal 5 to 50 mg, of the aerosol of the present invention the composition to be within this range The amount to be charged can be determined.

The composition of the present invention may be in the form of a foaming agent composition (hereinafter referred to as the present foaming agent) which forms an insecticide and acaricide smoking agent in combination with a heating element. In this case, the present blowing agent contains the present compound, the present ester, and the organic blowing agent. In the blowing agent, (a) the present compound, (b) the present ester and
(e) The content of the organic blowing agent is usually 0.5
10 to 10% by weight, 1 to 30% by weight, 60 to 98.5% by weight
It is. Examples of the organic blowing agent used in the present blowing agent include azodicarbonamide, p-toluenesulfonylhydrazide, benzenesulfonylhydrazide, azobisisobutyronitrile, 2,2′-azobisisobutyramide, and 2- (carbamoyl). Azo) isobutyronitrile, methyl-2,2'-azobisisobutyrate, 2,4-bis (azosulfonetoluene), 1,1'-azobiscyclohexanecarbonitrile, dinitrosopentamethylenetetramine, etc. be able to. In addition to these, usually, an organic foaming agent decomposition accelerator such as zinc oxide can also be added. As a heating element used to decompose the organic blowing agent and generate foam, and to supply heat to the present blowing agent, for example, a chemical reaction using calcium oxide and water prepared separately from the present blowing agent Examples of the heat source include a heating element using heat, a heating element using combustion heat, and an electric heater.

The foaming agent is prepared by kneading all the base materials such as the present compound, the present ester and the organic foaming agent together with an appropriate amount of water, extruding and granulating, and then drying to form granules of usually 1 to 5 mm. Obtained by molding. In this case, it is preferable to add a binder such as methylcellulose, hydroxymethylcellulose, hydroxypropylcellulose, or water-soluble starch in order to facilitate molding. Alternatively, an organic foaming agent, a binder and the like are kneaded with water, extruded and granulated, and a granule of 1 to 5 mm obtained by drying is dissolved in a highly volatile solvent such as acetone or methylene chloride. The present foaming agent can also be obtained by dropping and impregnating. The obtained granular foaming agent is charged into, for example, a metal container, the above-described heating element is attached to the container, and the container is heated to a temperature not lower than the decomposition temperature of the organic foaming agent.

When the composition of the present invention is a smoker composition (hereinafter referred to as the present smoker), in addition to the present compound and the present ester, the composition mainly contains nitrocellulose, organic blowing agent, oxidizing agent, and the like. Agents and the like. This smoke agent decomposes nitrocellulose and organic foaming agent by the heat generated by combustion of flammable material and oxidant by ignition, and generates decomposition heat and gas.
This compound volatilizes by heat and gas.
In the present smoking agent, the content of (a) the present compound, (b) the present ester, (e) an organic foaming agent, (f) nitrocellulose and (g) an oxidizing agent is usually 0.3 to 10 in this order, respectively. % By weight, 0.3-2
0% by weight, 5 to 30% by weight, 2 to 20% by weight, 5 to 30%
% By weight.

As the organic foaming agent used in the present smoking agent, those used in the present foaming agent can be used. The nitrocellulose used in the present smoking agent may be used in the form of a solid solution or a celluloid mixed with a plasticizer such as dibutyl phthalate or tricresyl phosphate. Examples of the oxidizing agent used in the present smoking agent include perchlorates such as ammonium perchlorate, potassium perchlorate and sodium perchlorate, and potassium chlorate. This smoke agent is prepared by mixing a foaming regulator, an oxidizing agent decomposition accelerator, a heat generation regulator and the like, if necessary. Examples of the foam control agent include zinc oxide, magnesium oxide, calcium stearate, and zinc stearate. Examples of the oxidizing agent decomposition accelerator include iron chloride, copper chloride, potassium chloride, sodium chloride, triiron tetroxide, copper oxide, chromium oxide, bis (cyclopentadienyl) iron, and the like.
Examples of the exothermic regulator include potassium nitrate, ammonium nitrate, guanidine nitrate, guanylurea phosphate, guanidine sulfamate and the like. Examples of other base materials that can be used in the present smoke agent include flammable substances such as saccharides such as lactose, cellulose, and wood flour. To facilitate molding, it is preferable to add a binder such as methylcellulose, hydroxymethylcellulose, hydroxypropylcellulose, and starch.

The present smoking agent is prepared by, for example, mixing the present compound, the present ester, nitrocellulose, an organic foaming agent and an oxidizing agent, if necessary, other agents and a base material, adding an appropriate amount of water, kneading, and extruding and granulating. It is formed into granules of 1 to 5 mm by a machine or the like. The obtained granules can be used, for example, by loading them into a paper cylindrical container and mounting an igniting agent such as a molded thermite. Also, for example, a granule containing the present compound, the present ester, nitrocellulose and an organic foaming agent, and a granule containing an oxidizing agent and a combustible are separately prepared, and the two are mixed to form the present smoker. Alternatively, the smoke-absorbing agent can be formed in the form of a layer containing nitrocellulose, a granule containing an organic foaming agent, an oxidizing agent on the bottom, and a granule containing a combustible body in a layered form. It can be used by loading it into a paper cylindrical container and mounting an igniter for igniting the lower layer.

The composition of the present invention may optionally contain other insecticidal and acaricidal compounds, synergists and the like. Examples of such other insecticidal and acaricidal active compounds include pyrethroid compounds and carbamate compounds.Examples of the pyrethroid compounds include phenothrin, permethrin, cyphenothrin, allethrin, tetramethrin, pramethrin, resmethrin, cypermethrin, deltamethrin, cyfluthrin. , Flamethrin,
Imiprothrin, etofenprox and the like, and optically active isomers and geometric isomers having insecticidal activity among them, and carbamate-based compounds include methoxadiazon and propoxer. In addition, phenyl salicylate,
Benzyl benzoate, diethyl terephthalate and the like can also be added. In this case, the mixing ratio of the present compound and other insecticidal and acaricidal active compounds is usually 1: 0.5 to
The range is 1: 5. As the synergist, for example,
PBO, MGK264 (N- (2-ethylhexyl) bicyclo [2.2.1] hept-5-ene-2,3-dicarboximide), S421 (octachlorodipropyl ether) and the like can be mentioned. The mixing ratio of the compound and the synergist is usually in the range of 1: 0.5 to 1:10 by weight.

The pests and mites that can be controlled by the composition of the present invention include, for example, mites that live indoors (for example, Dermatophagoides such as Dermatophagoides farinae and Dermatophagoides farinae).
Dermatophagoid mites, Acarina mites, Acarina mites and other mites, Tirinic mites, House mites, Cynic mites such as Alaska mites, Maruni mites, Southern mites, Stag beetles, Red mites, Dictyostelidae,
House dust mites such as house dust mites, house mites, house mites, house mites, house mites, house spider mites, house mite mites, lice mites, etc.), fleas such as cat flea, dog flea, cockroaches such as German cockroaches, black cockroaches, and flycatchers And beetles such as scutellaria, ants such as house ants, and bed bugs such as bed bugs, and they are particularly effective in controlling indoor mites.

The application rate of the composition of the present invention to insect pests and mites may vary depending on the form of the preparation. In general, in the case of preparations such as oils, emulsions, suspensions, powders, granules, etc. Usually, it is 5 to 100 mg / m ² . In addition, when the composition of the present invention is used as a foaming agent, a smoke agent, or a full-amount aerosol for treating a closed space, the applied amount is usually 5 to 50 mg / m ³ in terms of the amount of the present compound. .

[0017]

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples. Production Example 1 82 mg of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide was dissolved in 2.5 g of diisobutyl adipate, and the solution was placed in a 50 ml aerosol can, and a petroleum solvent (Isoper E, manufactured by Exxon Chemical Co., Ltd.) Was added to make a total of 6.25 g. The aerosol can was fitted with an aerosol valve, filled with 18.75 g of dimethyl ether, and finally fitted with a full-injection type actuator to obtain the aerosol formulation 1.

Comparative Production Example 1 82 mg of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide was placed in a 50 ml aerosol can, and a petroleum-based solvent (Isoper E, manufactured by Exxon Chemical Co., Ltd.) was added to make a total of 6.25 g. . After attaching the aerosol valve to the aerosol can, 18.75 g of dimethyl ether was charged, and finally, a full-amount-type actuator was attached to obtain Comparative Aerosol Agent 1.

Test Example 1 A filter paper having a diameter of 3.8 cm was laid on an aluminum dish, and an adhesive substance was applied to the edge of the filter paper (for preventing mites from escaping). 5.8 m ³ (1.
The above-mentioned aluminum plate was set at each of the three corners of the floor within the box measuring 8 m x 1.8 m x 1.8 m, separated from the wall surface by 30 cm. On the other hand, the present aerosol agent 1 or the comparative aerosol agent 1 was placed at the center of the floor, and the whole amount was sprayed. Two hours later, the aluminum dish was taken out, and three days later, the number of dead mites was determined. The ratio of the number of dead mites to the total number of mites on the filter paper was calculated as the lethality. Table 1 shows the results.

[0020]

[Table 1]

Production Example 2 0.56 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 2.24 g of diisobutyl adipate were mixed to obtain a solution. 2.43 g of azodicarbonamide / 1.46 g of nitrocellulose
/ Zinc oxide 0.52g / Polyvinyl alcohol 0.10
7. 1-5 mm diameter granules containing g and perlite
25 g was impregnated and dried at room temperature. 0.56 g of d-phenothrin and 0.90 g of methoxadiazone were dissolved in a small amount of methylene chloride, dropped and impregnated into the granules, and dried at room temperature to obtain granules containing the insecticidal and acaricidal compound. 1.80 g of potassium perchlorate / 0.75 g of potassium nitrate / 0.45 g of guanidine nitrate / 1.41 g of lactose / 2.70 g of alumina, 3.70 g of iron oxide
60mm binder and kaolin kneaded and granulated 1-4mm
Of granules of the formula (1) was loaded into a paper cylinder having an inner diameter of 3.4 cm and a height of 8 cm equipped with an igniter, and then granules containing an insecticidal and acaricidal active compound were loaded thereon. The smoker 1 was obtained by putting on the lid.

Production Example 3 The same operation as in Production Example 2 was carried out except that acetyltributyl citrate was used instead of diisobutyl adipate, to obtain a present smoker 2.

Production Example 4 The same operation as in Production Example 2 was carried out except that triethyl citrate was used instead of diisobutyl adipate, to obtain the present smoker 3.

Production Example 5 This smoke agent 4 was obtained by performing the same operation as in Production Example 2 except that acetyltriethyl citrate was used instead of diisobutyl adipate.

Production Example 6 The same operation as in Production Example 2 was carried out except that 5.04 g of isopropyl isostearate was used in place of 2.24 g of diisobutyl adipate, to obtain the present smoker 5.

Comparative Production Example 2 0.56 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 0.5 g of d-phenothrin.
56 g and methoxadiazone 0.90 g were dissolved in a small amount of methylene chloride, and 2.43 g of azodicarbonamide was dissolved.
/ Nitrocellulose 1.46g / Zinc oxide 0.52g /
Dropping and impregnating 8.25 g of granules having a diameter of 1 to 5 mm containing 0.10 g of polyvinyl alcohol and perlite,
By drying at room temperature, granules containing the insecticidal and acaricidal active compound were obtained. 1.80 g of potassium perchlorate / 0.75 g of potassium nitrate / 0.45 g of guanidine nitrate / 1.41 g of lactose / 2.70 g of alumina / 3.60 of iron oxide
g, a binder and kaolin were kneaded and granulated, and 15.0 g of granules having a size of 1 to 4 mm were charged into a paper cylindrical container having an inner diameter of 3.4 cm and a height of 8 cm equipped with an igniting agent. The comparative smoke-absorbing agent 1 was obtained by loading the granules containing the insecticidal and acaricidal active compound and putting on a metal lid with a mesh and a pore size of 2.2 cm.

Test Example 2 Three filter papers of 6 cm × 12 cm were prepared and placed one by one in a large chamber (28 m ³ : floor surface 3 × 4 m) 50 cm from three corners. Production Example 2 in the center of the large chamber
6 and each of the smoke agents obtained in Comparative Production Example 2 were installed respectively,
The chamber was closed with ignition. Two hours later, the filter paper was collected, folded into two pieces, glued on both sides with a width of about 5 mm, and clipped to prepare a 6 cm × 6 cm bag. After the sides were glued, 20 to 50 scutellus mites and a small amount of food were placed therein, and the opening was clipped. 25 ° C for 3 days
After standing at 65-75% humidity, the number of mites killed and the number of agony mites were observed. The ratio of the sum of the number of mites killed and the number of agony mites to the total number of test mites was calculated for each treatment plot and defined as the control rate. Table 2 shows the results.

[0028]

[Table 2]

Test Example 3 Tests were conducted in the same manner as in Test Example 2 except that Dermatophagoides farinae was used instead of Dermatophagoides farinae. The smokers 1 to 5 showed a control rate of 100%.

Production Example 7 A solution was obtained by mixing 0.116 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 0.464 g of glyceryl tri-2-ethylhexanoate.
This was mixed with 1.47 g of azodicarbonamide / 0.88 g of nitrocellulose / 0.32 g of zinc oxide / 0.06 g of polyvinyl alcohol and 1-5 mm consisting of perlite.
5.0 g of granules were impregnated and dried at room temperature. 0.116 g of d-phenothrin and 0.186 of methoxadiazone
g) was dissolved in a small amount of methylene chloride, and the granules were dropped and impregnated, and dried at room temperature to obtain granules containing the insecticidal and acaricidal active compound. Potassium perchlorate 0.
90 g / potassium nitrate 0.38 g / guanidine nitrate
23 g / lactose 0.71 g / alumina 1.35 g /
7.5 g of a 1 to 4 mm granular combustible composition kneaded with 1.80 g of iron oxide, a binder and kaolin and granulated was prepared by using a paper made of paper having a diameter of 3.5 cm and a height of 4 cm equipped with an igniter. The smoke container was charged into a cylindrical container, and then charged with granules containing the insecticidal and mite-killing active compound from above, and covered with a mesh-attached 2.2 cm pore-size lid to produce the present smoke agent 6.

Production Example 8 The same operation as in Production Example 2 was carried out except that acetyltributyl citrate was used instead of glyceryl tri-2-ethylhexanoate, to obtain the present smoker 7.

Test Example 4 ^Three male and three female black cockroaches were placed at two corners corresponding to both ends of a diagonal line on a floor in a 5.8 m ³ (1.8 mx 1.8 mx 1.8 m) box. After installing the plastic cup,
Each of the smoke agents obtained in Production Example 6 and Production Example 7 was installed in the center of the room, and ignited. After 120 minutes, the test insects were transferred to another container, and the mortality after 3 days was observed. Table 3 shows the results.

[0033]

[Table 3]

Production Example 9 0.50 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide was dissolved by heating in 2.00 g of triethyl citrate, and this solution was combined with 0.80 g of methoxadiazone and 0.50 g of d-phenothrin.
The mixture was placed in a 0 ml aerosol can, and a petroleum-based solvent (Isoper G, Exxon Chemical) was added to make a total of 10.00 g.
After attaching the aerosol valve to the aerosol can, 40.
This aerosol formulation 2 was obtained by filling with 00 g of dimethyl ether and finally mounting a full injection type actuator.

Test Example 5 Three filter papers of 6 cm × 12 cm were prepared and placed one by one at a position 50 cm from three corners in a large chamber (28 m ³ : floor surface 3 × 4 m). The aerosol agent 2 was placed at the center of the floor of the large chamber, the whole amount was injected, and the chamber was sealed. After 2 hours, collect the filter paper, fold it into two,
Glue both sides with a width of about 5mm, stop with clips, 6cm ×
A 6 cm bag was made. After the side surfaces were adhered, about 10 filter paper bags were put therein, and about 10 southern mites were put therein, and the opening was clipped. 3 days 25 ° C humidity 65
After allowing to stand at −75%, the bag was opened and the number of mites killed and the number of agony mites were observed. The ratio of the sum of the number of mites killed and the number of agony mites to the total number of test mites was calculated for each treatment plot and defined as the control rate. This aerosol agent 2 is 88
% Control rate.

Production Example 10 0.116 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide was dissolved under heat in 0.464 g of acetyltributyl citrate, and 0.046 g of methoxadiazone and 0.302 g of d-phenothrin were added. The mixture was dissolved in a small amount of methylene chloride. An appropriate amount of water is added to 0.5 part by weight of zinc oxide, 2.2 parts by weight of water-soluble starch and 97.3 parts by weight of azodicarbonamide, and the mixture is kneaded, granulated by an extrusion granulator, and dried. 1
The solution was added dropwise to 5.00 g of granules having a size of 、 5 mm and dried to obtain a foaming agent 1.

Comparative Production Example 4 0.116 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, 0.046 g of methoxadiazone and 0.302 g of d-phenothrin were dissolved in a small amount of methylene chloride. 0.5 parts by weight of zinc oxide,
2.2 parts by weight of water-soluble starch and azodicarbonamide 9
An appropriate amount of water is added to 7.3 parts by weight, kneaded, granulated by an extrusion granulator, and dried to obtain granules 5.0 having a particle size of 1 to 5 mm.
The solution was added dropwise to 0 g and dried to obtain a comparative foaming agent 1.

Test Example 6 A filter paper having a diameter of 3.8 cm was laid on an aluminum dish, an adhesive substance was applied to the edge of the filter paper (for preventing mites from escaping), and about 30 of the mites were released on the filter paper. 5.8m ³ sealed
At each of the three corners of the floor surface in a (1.8 mx 1.8 mx 1.8 m) box, an aluminum plate was placed at a distance of 30 cm from the wall surface, and the above-mentioned aluminum moss was released. On the other hand, the foaming agent 1 or the comparative foaming agent 1 was filled in a metal heating container using calcium oxide as a hydrothermal agent, water was added to the calcium oxide to generate heat, and foaming was performed at the center of the floor. Two hours later, the aluminum dish was taken out, and one day later, the number of dead mites was determined. The ratio of the number of dead mites to the total number of mites on the filter paper was calculated as the lethality. Table 4 shows the results.

[0039]

[Table 4]

Production Example 11 0.50 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 2.00 g of acetyltributyl citrate were mixed to obtain a solution. This was treated with 2.43 g of azodicarbonamide / 1.46 of nitrocellulose.
g / zinc oxide 0.52 g / polyvinyl alcohol 0.1
8.25 g of granules having a diameter of 1 to 5 mm containing 0 g and perlite were impregnated and dried at room temperature. 0.50 g of d-phenothrin and 1.00 g of methoxadiazone were dissolved in a small amount of methylene chloride, the granules were dropped and impregnated, and then dried at room temperature. 1.80 g of potassium perchlorate / 0.75 g of potassium nitrate / 0.45 g of guanidine nitrate / 1.41 g of lactose / 2.7 g of alumina, 3.6 g of iron oxide
0g, binder and kaolin kneaded and granulated 1-4m
15.0 g of granules having a diameter of 3.5 cm equipped with an igniter,
An 8 cm-high paper cylindrical container is charged, and then granules containing the insecticidal and acaricidal active compound are loaded thereon.
Get.

Production Example 12 0.5 parts by weight of zinc oxide, 2 parts by weight of α-starch and 61.5 parts by weight of azodicarbonamide were added, kneaded by adding an appropriate amount of water, and extruded with a granulator to obtain a particle size of 1 to 5 mm. The product was molded into granules and dried, and 8 parts by weight of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, 16 parts by weight of acetyltributyl citrate, 2 parts by weight of methoxadiazone, and 10 parts by weight of d-phenothrin were added to methylene chloride. The foaming agent 2 is obtained by impregnating the diluted solution with the above solution and drying.

Production Example 13 0.5 part by weight of zinc oxide, 2 parts by weight of α-starch and 68.5 parts by weight of azodicarbonamide were added, an appropriate amount of water was added, and the mixture was kneaded and extruded. And dried into granules of 5 g of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, 10 parts by weight of acetyltributyl citrate, 4 parts by weight of methoxadiazone, and 10 parts by weight of d-phenothrin. The foaming agent 3 is obtained by impregnating with the solution diluted in the above and drying.

Production Example 14 0.5 parts by weight of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 0.5 part of permethrin
Parts by weight and dissolved in 5 parts by weight of triethyl citrate,
This solution was put in an aerosol can, and a petroleum-based solvent (Isopor G, Exxon Chemical) was added to make a total of 20 parts by weight.
After installing the aerosol valve in the aerosol can, filling it with 80 parts by weight of dimethyl ether, and finally installing the full-volume injection actuator,
Get.

Production Example 15 In Preparation Example 4, 0.5 part by weight of permethrin was used.
(S) -α-cyano-3-phenoxybenzyl 1R-cis, trans-chrysantemate except that 0.3 parts by weight are used to obtain the present aerosol agent 4.

Production Example 16 0.5 parts by weight of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and 2.5 parts by weight of benzyl benzoate were dissolved by heating in 5 parts by weight of triethyl citrate. And a petroleum solvent (Isoper E, Exxon Chemical) was added to make up to 60 parts by weight in total. After attaching the aerosol valve to the aerosol can,
The aerosol agent 5 is obtained by filling 40 parts by weight of dimethyl ether and mounting an actuator.

[0046]

Industrial Applicability The insecticidal and acaricidal composition of the present invention is extremely effective in controlling pests, especially mites that live indoors.

Claims (10)

[Claims] (1) (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, and (b) di (C3-C8) alkyl adipate, di (C3-C8) alkyl succinate, di-sebacate (C2
-C8) alkyl ester, tri-citrate (C2-C
4) alkyl ester, acetyl tricitrate (C2-
C4) alkyl esters, glycerin triesters of C8-C18 fatty acids and (C2-C8
18) an insecticide containing one or more ester compounds selected from the ester compound group consisting of alkyl esters;
Acaricidal composition. 2. The insecticide and miticide according to claim 1, wherein the content by weight of 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide and the ester compound is in the range of 1: 1 to 1:50. Composition. (3) (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) di (C3-C8) alkyl adipate, di (C3) succinate
-C8) alkyl ester, sebacic acid di (C2-C
8) alkyl ester, tri (C2-C4) alkyl citrate, acetyl tri (C2-C4) citrate
Alkyl esters, glycerin triesters of C8-C18 fatty acids and (C2-C18) of C8-C18 fatty acids
One or more ester compounds selected from the ester compound group consisting of alkyl esters, (c) a petroleum solvent, and
(d) An insecticidal and acaricidal aerosol composition containing a propellant. 4. The contents of (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) the ester compound, (c) a petroleum-based solvent and (d) a propellant are each 0.5 to 0.5 in this order. 10% by weight, 0.5-20% by weight,
The insecticidal and acaricidal aerosol composition according to claim 3, wherein the composition is 3 to 50% by weight and 20 to 96% by weight. 5. The insecticidal and acaricidal aerosol composition according to claim 3, which comprises dimethyl ether as a propellant. (6) (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) di (C3-C8) alkyl adipate, di (C3 succinate)
-C8) alkyl ester, sebacic acid di (C2-C
8) alkyl ester, tri (C2-C4) alkyl citrate, acetyl tri (C2-C4) citrate
Alkyl esters, glycerin triesters of C8-C18 fatty acids and (C2-C18) of C8-C18 fatty acids
An insecticidal and acaricidal foaming agent composition containing one or more ester compounds selected from the group consisting of alkyl esters and (e) an organic foaming agent. 7. The contents of (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) the ester compound and (e) the organic blowing agent are 0.5 to 10% by weight, 30% by weight and 60-98.
The insecticidal and miticidal foaming composition according to claim 6, which is 5% by weight. 8. (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) di (C3 to C8) alkyl adipate, di (C3 succinate)
-C8) alkyl ester, sebacic acid di (C2-C
8) alkyl ester, tri (C2-C4) alkyl citrate, acetyl tri (C2-C4) citrate
Alkyl esters, glycerin triesters of C8-C18 fatty acids and (C2-C18) of C8-C18 fatty acids
An insecticidal and acaricidal smoke-killing composition containing one or more ester compounds selected from the group consisting of alkyl esters, (e) an organic foaming agent, (f) nitrocellulose, and (g) an oxidizing agent. (9) (a) 2-methoxycarbonyl-4-chlorotrifluoromethanesulfonanilide, (b) the ester compound, (e) an organic blowing agent, (f) nitrocellulose and (g)
The weight content of the oxidizing agent is 0.3 to 10% by weight, 0.3 to 20% by weight, 5 to 30% by weight, 2 to 20%, respectively.
The insecticidal and mite-killing composition according to claim 8, wherein the composition is 5% by weight and 5 to 30% by weight. 10. A method for controlling pests and mites, which comprises applying the insecticidal and / or miticidal composition according to claim 1 directly to pests and mites or to their habitats.