MXPA97006012A - Insecticide composition in aerosol and compositioninsecticide for the preparation of the - Google Patents

Insecticide composition in aerosol and compositioninsecticide for the preparation of the

Info

Publication number
MXPA97006012A
MXPA97006012A MXPA/A/1997/006012A MX9706012A MXPA97006012A MX PA97006012 A MXPA97006012 A MX PA97006012A MX 9706012 A MX9706012 A MX 9706012A MX PA97006012 A MXPA97006012 A MX PA97006012A
Authority
MX
Mexico
Prior art keywords
weight
insecticidal
composition
present
aerosol composition
Prior art date
Application number
MXPA/A/1997/006012A
Other languages
Spanish (es)
Other versions
MX9706012A (en
Inventor
Tanaka Yasuyori
Matsunaga Tadahiro
Original Assignee
Sumitomo Chem Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP20846496A external-priority patent/JP3855311B2/en
Application filed by Sumitomo Chem Co Ltd filed Critical Sumitomo Chem Co Ltd
Publication of MX9706012A publication Critical patent/MX9706012A/en
Publication of MXPA97006012A publication Critical patent/MXPA97006012A/en

Links

Abstract

The present invention relates to an insecticidal composition comprising: (a) 0.1-10% by weight of 2,4-dioxo-1- (2-propynyl) imidazolidin-3-yl chrysanthemate, (b) 2.5-50% by weight of fatty acid ester of 16-19 carbon atoms, (c) 2.5-30% by weight of a sorbitan fatty acid ester, (d) 0.5-1% by weight of at least one alcohol selected from the group consisting of of ethanol, 1-propanol, 2-propanol, ethylene glycol, diethylene glycol, triethylene glycol, dipropylene glycol, butylene glycol and glycerin, and (e) 40-93.5% by weight of a saturated hydrocarbon of 8-18 carbon atoms, an insecticidal aerosol composition that it comprises 5-30% by weight of the insecticidal composition, 40-85 water and 10-50% by weight of a propellant, and a method for controlling harmful insects which comprises applying the insecticidal aerosol composition thereto. The present insecticidal aerosol composition is stable, that is, separation in the aqueous phase and in the organic phase occurs at a very slow rate after stirring. In addition, the insecticidal composition of the present invention, which is the premix of the present insecticidal aerosol composition has few problems as precipitation while being all to stand and is stable, therefore it is an initial composition suitable for transport and storage for the Preparation of the insecticidal aerosol composition of the present invention

Description

f -MPOSICTCN TN5ECTTC-- A IN AEROSOL? QCMPOSTgtóM FOR THE PRBPARAClf The present invention relates to an insecticidal aerosol composition and to an insecticidal composition used for the preparation of the aerosol composition. The 2,4-dioxo-1- (2-propynyl) imidazolidin-3-yl chrysanthemate is an insecticidal compound described in U.S. Patent No. 4,176,189, and it is known in GB2,243,297B that the insecticidal activity of the compound, especially against cockroaches, is increased by the addition of some ester compounds. However, water-based insecticidal aerosol compositions containing 2, -dioxo-1- (2-propynyl) imidazolidin-3-yl chrysanthemate are not known as an active ingredient which improve the control effect against cockroaches and which are excellent in terms of stability. Especially in the case of water-based sprays, since they are easily separated in the aqueous phase (emulsion) and in the organic phase even if they are stirred before spraying, the separation in the aqueous phase and the REF: 25288 organic phase occurs when they are sprayed and as a result the insecticidal activity becomes changeable.
BRIEF DESCRIPTION OF THE --- NVENCIQN The present invention provides an aerosol insecticidal composition which is a water-based aerosol containing 2,4-dioxo-l- (2-propynyl) imidazolidin-3-yl chrysanthemate as an active ingredient and has excellent stability, i.e. , separation in aqueous phase and organic phase is carried out at a very low speed after stirring, and additionally provides an insecticidal composition used to prepare the aerosol composition. The insecticidal composition of the present invention comprises: (a) 0.1-10% by weight of chrysanthemate of 2,4-dioxo-l- (2-propynyl) imidazolidin-3-yl, (b) 2.5-50% by weight of a fatty acid ester of 16-19 carbon atoms, (c) 2.5-30% by weight of a sorbitan fatty acid ester, (d) 0.5-1% by weight of at least one alcohol selected from the group consisting of ethanol, 1-propanol, 2-propanol , ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, butylene glycol and glycerin, preferably propylene glycol, and (e) 40-93.5% by weight of a saturated hydrocarbon of 8-18, preferably a saturated straight-chain hydrocarbon of 12 -16 carbon atoms. This insecticidal composition is also excellent in terms of storage stability of the active ingredients. The insecticidal aerosol composition of the present invention comprises 5-30% by weight of the aforementioned insecticidal composition, 40-85% by weight of water and 10-50% by weight of a propellant or propellant which is a water-based aerosol. , which has excellent stability, that is, separation in aqueous phase and in organic phase is carried out at a very low speed after stirring. In addition, the insecticidal aerosol composition of the present invention has sufficient blocking efficiency and insecticidal activity, and the active ingredient contained therein is storage stable.
DESCRIPTION OF THE INVBNCT-? N As the fatty acid esters of 16-19 carbon atoms, in the present invention the esters described in GB2,243,297B are used and from the viewpoint of stability of the insecticidal composition, the monocarboxylic acid esters and the examples of these include isopropyl myristate, isopropyl palmitate, hexyl laurate and the like.
The sorbitan fatty acid esters used in the present invention are generally known as emulsifiers, and examples of sorbitan fatty acid esters are sorbitan monolaurate, sorbitan monooleate and the like. The commercially available compounds Rheodol SP-L10 (sorbitan monolaurate produced by Kao Co., Ltd.) and Rheodol SP-010 (sorbitan monooleate produced by Kao Co., Ltd.) can be used. Examples of saturated hydrocarbons of 8-18 carbon atoms in the present invention include normal chain saturated hydrocarbons (normal paraffinic hydrocarbons), branched chain saturated hydrocarbons (isoparaffin hydrocarbons), cyclic saturated hydrocarbons (naphthenic hydrocarbons). It is commercially available Norpar 15 (normal paraffinic hydrocarbon of 14-18 carbon atoms produced by Exxon Chemical Co., Ltd.). Neo-chiozol can be used (normal paraffinic hydrocarbon of 12-14 carbon atoms produced by Chuo Kasei Kogyo Co., Ltd.), Exxsol D-40 (saturated naphthenic hydrocarbon of 8-11 carbon atoms and paraffin, produced by Exxon Chemical Co., Ltd. ), Exxsol D-80 (saturated naphthenic and paraffinic hydrocarbon of 10-13 carbon atoms produced by Exxon Chemical Co., Ltd.) and Isopar G (isoparaffin saturated hydrocarbon of 9-11 carbon atoms produced by Exxon Chemical Co., Ltd.).
In addition to the above ingredients (a) - (e), the insecticidal composition of the present invention may contain other insecticidal active ingredients, synergists, stabilizers and the like. Examples of the other insecticidal active ingredients include phenothrin, cyphenothrin, permethrin, cypermethrin, deltamethrin, fenvalerate, esfenvalerate, etofeneprox, propoxur and the like. They are contained in an amount of about 0-15% by weight of the insecticidal composition of the present invention. Examples of synergists include piperonyl butoxide, MGK264, N- (2-ethylhexyl) -l-isopropyl-4-methylbicyclo [2.2.2] oct-5-en-2,3-dicarboxamide, octachlorodipropyl ether and the like. The synergists are contained in an amount of about 0-20% by weight in the insecticidal composition of the present invention. Examples of stabilizers include phenol derivatives such as BHT and BHA, bisphenol derivatives, arylamines such as phenyl-a-naphthylamine, phenyl-β-naphthylamine and condensates of phenethidine and acetone; benzophenone compounds and the like. The insecticidal aerosol composition of the present invention is obtained by introducing water and the insecticidal composition of the present invention into an aerosol container and loading the propellant therein. If necessary, a metal corrosion inhibitor and a preservative or preservative such as sodium benzoate and ammonium benzoate, a perfume and the like can be added to the aerosol insecticidal composition of the present invention. The propellant includes liquefied petroleum gas, dimethyl ether, mixtures thereof and the like. Preferably the water used is deionized water or distilled water.
The insecticidal aerosol composition of the present invention is most suitable for the control of cockroaches using its blocking activity with excellent fast action and is used to control cockroaches such as the German cockroach (Blatella germanica), the smoked-colored cockroach ( Periplaneta fuliginosa), the American cockroach (Periplaneta a ericana), the brown cockroach (Periplaneta br? Nnea). the oriental cockroach (Blatta orientalis), the locust cockroach (Naophoeta cinérea), the Japanese cockroach (Periplaneta japonica), the Australian cockroach (Periplaneta australasiae), the brown-handled cockroach (Supella longipalpa), the Madeira cockroach (eucQphaea maderae) and Neostylopiga rhombifolia). The composition is also effective to control other harmful insects, for example, those of the Diptera, for example, mosquitoes such as Culex pipiens pallens.
Culex tri aeniorhynchus),? Fid == aesyp and Anaphf »! PA sinensis: gegenes; house flies such as Musca domestica, MuSCJna Stabulans, Fannia caniculari s, flies of the flesh, flies arthomyiid; onion larvae, fruit flies; vinegar flies; moths; ghats; soldier flies and so on; those of the genus Hymenoptera, for example, ants, hornets, betilid wasps; sawflies and the like, those of the Isoptera, for example, Coptotermes formnaann Skiraki; Reticulitermes speratus and so on. The insecticidal composition of the present invention is called the premix (industrial intermediate) used for the preparation of the insecticidal aerosol composition of the present invention. The insecticidal composition hardly generates problems of precipitation while allowing it to stand at room temperature. Therefore, the insecticidal composition is a composition suitable for transport and storage for the preparation of the insecticidal aerosol composition of the present invention. The present invention will be explained in more detail in the following examples. First, the preparation examples of the insecticidal composition of the present invention are shown.
Example 1 1.6% by weight of IR-cis, trans-chrysanthemate of 2, -dioxo-1- (2-propynyl) imidazolidin-3-yl (hereinafter referred to as "imiprotrin", 20% by weight of isopropyl myristate, are mixed. 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 71.9% by weight of Norpar 15 (mentioned above) to obtain an insecticidal composition (1) of the present invention. ) it is left to rest at room temperature for a day and then it is observed to analyze that it does not present precipitation and remains homogeneous.
Example 2 An insecticidal composition (2) of the present invention is obtained in the same manner as in Example 1, except that 20% by weight of isopropyl palmitate is used instead of 20% by weight of isopropyl myristate. The insecticide composition (2) is allowed to stand at room temperature for one day and then observed to observe that it does not present precipitation and remains homogeneous.
Example 3 2% by weight of imiprotrin, 22% by weight of isopropyl myristate, 10% by weight of Rheodol SP-L10 (mentioned above), 1% by weight of propylene glycol and 65% by weight of Neo-chiozole (mentioned above) are mixed. ) to obtain an insecticidal composition (3) of the present invention.
Example 4 3% by weight of imiprotrin, 20% by weight of isopropyl myristate, 10% by weight of Rheodol SP-L10 are mixed (mentioned above), 0.5% by weight of propylene glycol and 66.5% by weight of Neo-chiozole (mentioned above) to obtain an insecticidal composition (4) of the present invention.
Example 5 An insecticidal composition (5) of the present invention is obtained in the same manner as in Example 4, except that isopropyl myristate is used in an amount of 40% by weight, instead of 20% by weight, and Neo is used. -chiozol in an amount of 46% by weight, instead of 66.5% by weight.
Example 6 1.6% by weight of imiprotrin, 21.6% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 70.3% by weight of Norpar 15 (mentioned above) are mixed. to obtain an insecticidal composition (6) of the present invention.
Example 7 1.6% by weight of imiprotrin, 4% by weight of MGK 264 (synergist), 21.6% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above) are mixed, 0. 5% by weight of propylene glycol and 66.3% by weight of Norpar 15 (mentioned above) to obtain an insecticidal composition (7) of the present invention.
Example 8 0.4% by weight of imiprotrin, 1.2% by weight of lR-trans-chrysanthemate of (S) -acyano-3-phenoxybenzyl are mixed. (another insecticidal active ingredient), 20% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 71.9% by weight of Norpar 15 (mentioned above) to obtain an insecticidal composition (8) of the present invention.
Example 9 0.4% by weight of imiprotrin, 1.2% by weight of esfenvalerate (another, insecticidal active ingredient), 20% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 71.9% by weight of Norpar 15 (mentioned above) to obtain an insecticidal composition (9) of the present invention.
Example 10 0.4% by weight of imiprotrin, 1.2% by weight of cypermethrin (another, insecticidal active ingredient), 20% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 71.9% by weight of Norpar 15 (mentioned above) to obtain an insecticidal composition (10) of the present invention.
Example 11 1.6% by weight of imiprotrin, 10.0% by weight of MGK 264 (synergist), 11.6% by weight of isopropyl myristate, 6% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 70.3% by weight of Norpar 15 (mentioned above) to provide an insecticidal composition (11) of the present invention.
Example 12 1.6% by weight of imiprotrin, 21.6% by weight of isopropyl myristate, 5.0% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 71.3% by weight of Norpar 15 (mentioned above) are mixed. to provide an insecticidal composition (12) of the present invention.
Example 13 0.5% by weight of imiprotrin, 0.5% by weight of lR-trans-chrysanthemate of (S) -a-cyano-3-phenoxybenzyl (another insecticidal active ingredient), 2.5% by weight of isopropyl myristate, 2.5% by weight are mixed. weight of Rheodol SP-O10 (mentioned above), 0.5% by weight of propylene glycol and 93.5% by weight of Exxsol D-40 to provide an insecticidal composition (13) of the present invention.
Example 14 0.5% by weight of imiprotrin, 0.5% by weight of esfenvalerate (another, insecticidal active ingredient), 2.5% by weight of isopropyl myristate, 2.5% by weight of Rheodol SP-O10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 93.5% by weight of Exxsol D-40 (mentioned above) to provide an insecticidal composition (14) of the present invention.
Example 15 0.5% by weight of imiprotrin, 0.5% by weight of esfenvalerate (another, insecticidal active ingredient), 2.5% by weight of isopropyl myristate, 2.5% by weight of Rheodol SP-O10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 93.5% by weight of Exxsol D-80 (mentioned above) to provide an insecticidal composition (15) of the present invention.
Example 16 0.4% by weight of imiprotrin, 0.4% by weight of lR-trans-chrysanthemate of (S) -a-cyano-3-phenoxybenzyl (another insecticidal active ingredient), 20.4% by weight of isopropyl myristate, 5.0% by weight are mixed. Weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 73.3% by weight of Neo-chiozole (mentioned above) to provide an insecticidal composition (16) of the present invention.
Example 17 0.4% by weight of imiprotrin, 0.4% by weight of esfenvalerate (another, insecticidal active ingredient), 20.4% by weight of isopropyl myristate, 5.0% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 73.3% by weight of Neo-chiozole (mentioned above) to provide an insecticidal composition (17) of the present invention.
Example 18 0.4% by weight of imiprotrin, 0.4% by weight of cypermethrin (another, insecticidal active ingredient), 20.4% by weight of isopropyl myristate, 5.0% by weight of Rheodol SP-L10 (mentioned above), 0.5% by weight are mixed. of propylene glycol and 73.3% by weight of Neo-chiozole (mentioned above) to provide an insecticidal composition (18) of the present invention.
Example 19 1.0% by weight of imiprotrin, 1.0% by weight of lR-trans-chrysanthemate of (S) -a-cyano-3-phenoxybenzyl (another insecticidal active ingredient), 6.0% by weight of isopropyl myristate, 12.5% by weight are mixed. weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 79.0% by weight of Neo-chiozole (mentioned above) to provide an insecticidal composition (19) of the present invention.
Example 20 1.5% by weight of imiprotrin, 0.5% by weight of lR-trans-chrysanthemate of (S) -o-cyano-3-phenoxybenzyl (another insecticidal active ingredient), 5.5% by weight of isopropyl myristate, 5.0% by weight are mixed. Weight of Rheodol SP-L10 (mentioned above), 0.5% by weight of propylene glycol and 87.0% by weight of Isopar G (mentioned above) to provide an insecticidal composition (20) of the present invention. The following are examples of stability tests of the insecticidal aerosol compositions obtained from the insecticidal composition of the present invention.
Example 21 An aerosol can in which the state of the liquid contained therein can be observed is manufactured using 20 parts by weight of the insecticidal composition, 50 parts by weight of deionized water and 30 parts by weight of liquefied petroleum gas. After storing for 1 week at 25 ° C. the aerosol glass is repeatedly raised and inverted 20 times at an interval of 2 seconds. Later, it is raised on a horizontal shelf and the separation speed of the mixture in the glass bottle in the aqueous phase and in the organic phase is measured. The separation speed is expressed by the time required for the width of the separated organic phase to constitute 20% of the total width. The results are shown in Table 1. Comparative Example 1 in Table 1 shows the result in the case of using an insecticidal composition obtained in the same manner as in Example 3, except that propylene glycol is not used in an amount of 1. % by weight, and instead 1% by weight of additional Neo-chiozole is used, and Comparative Example 2 shows the result in the case of using an insecticide composition obtained in the same manner as in Example 3, except that isopropyl myristate is not used in an amount of 22% by weight, instead 22% by weight additional of Neo-chiozol. lajala_l As can be seen from the above table, the insecticidal aerosol composition of the present invention can maintain a stable emulsion of the insecticidal composition, water and propellant over a prolonged period of time.
Example 22 % by weight of the insecticidal composition of the present invention and 55% by weight of 0.2% by weight of an aqueous solution of ammonium benzoate are charged to an aerosol container. After the container is adjusted with an aerosol valve, 20% by weight of liquefied petroleum gas is charged through the valve portion to prepare an aerosol composition. The aerosol test composition is stored at 40 ° C for 6 months. The content of the ingredients is analyzed by gas chromatography to obtain the residual rate. Table 2 shows the result.
Table 2 Example 23 % by weight of the insecticidal composition of the present invention and 60% by weight of deionized water are charged to an aerosol container. After the container is adjusted with a valve, 20% by weight of liquefied petroleum gas is charged through the valve portion to obtain an aerosol composition. The aerosol test composition is stored at 40 ° C for 3 months. The content of the active ingredient is analyzed by gas chromatography to obtain the residual rate. Table 3 shows the result.
Table 3 Examples of test insecticide in the aerosol insecticidal compositions of the present invention are shown below.
Example 24 Ten German cockroaches (five males and five females) (Germanic Blatella) are released in a cylindrical vessel (diameter: 13 cm, height: 10 cm) which has a net of wire 40 to 1 cm from the bottom. The container is placed in a glass cylinder (diameter: 20 cm, height: 60 cm). Then, a predetermined amount of an aerosol that is going to be tested on the cockroaches is sprayed and the glass cylinder is quickly covered. Thirty seconds after spraying, the container is removed from the glass cylinder. The number of cockroaches blocked is counted at 1, 2, 3, 5, 7, 10, 15 and 20 minutes after spraying. The test is repeated 5 times and the average of the results is obtained as a KT50 value (time required for 50% of the cockroaches to be blocked) by calculating the Blis prohibit method. The results are shown in Table 4.
Table 4 Ingredients of the aerosol composition Amount sprayed KTS0 value supplied and the composition (% in (g) (min) weight) Insecticide composition (4): 10 Deionised water: 50 0.3 2.3 Liquefied petroleum gas 40 Insecticide composition (5): 10 Deionized water: 50 0.3 3.1 Liquefied petroleum gas 40 Insecticide composition (6): 25 0.2% by weight of 0.3 0.9 ammonium benzoate solution: 55 Liquid petroleum gas 20 Insecticide composition (7): 25 0.2% by weight Ammonium benzoate solution: 55 0.6 0.7 Liquefied petroleum gas 20 Insecticidal composition (11): 25 0.2% by weight of ammonium benzoate solution: 55 0.4 < 0.7 Liquefied petroleum gas 20 Insecticidal composition (12): 25 0.2% by weight of ammonium benzoate solution: 55 0.6 < 0.7 Liquefied petroleum gas 20 Example 25 % by weight of the insecticidal composition of the present invention and 55% by weight of a 0.2% by weight ammonium benzoate solution are introduced into an aerosol container. After the container is fitted with a valve, 20% by weight of liquefied petroleum gas is charged under pressure through the valve portion to prepare an aerosol composition. 1.0 g of the spray composition is sprayed uniformly perpendicularly from a height of 20 cm onto a 15 cm x 15 cm decorative laminate sheet. Cylindrical containers of 18 cm in diameter and 5 cm in height in which margarine has been applied on the interior surface to prevent cockroaches from escaping is placed in each sheet. Ten German cockroaches are released (five males and five females) Germanic philately: pyrethroid-resistant strain) in the cylindrical plastic and are in mandatory contact with the test composition under examination, for 2 hours. Subsequently, the number of cockroaches blocked is counted. The test is repeated 3 times and the value of KT50 is obtained (time necessary for 50% of the cockroaches to be blocked) from the blocking ratio against the elapsed time, according to the diagrammatic method of Finney. Additional cockroaches are removed under test in a container containing water and sebum and after 3 days, the mortality of the same is observed. A series of tests are made in duplicate using the same decorative sheet after 1, 5, 14, 21 and 28 days of spray treatment with aerosol. In the test interval, decorative laminate sheets are stored at 25 ° C. The results are shown in the Tables and 6.
Table 5 Table 6 The insecticidal aerosol composition of the present invention has a property suitable for constituting a water-based aerosol, that is, the separation in the aqueous phase and the organic phase occurs at a very low rate, so that it shows a constant insecticidal effect Excellent. In addition, the insecticidal composition of the present invention, which is a premix for the aerosol composition, is stable substantially without precipitation problems when allowed to stand and is an initial composition suitable for transport and storage for preparation with an insecticidal composition. aerosol of the present invention. It is noted that in relation to this date, the best method known to the applicant to carry out the aforementioned invention, is that which is clear from the present description of the invention. Having described the invention as above, property is claimed as contained in the following:

Claims (8)

REJ-vT-NDICACIQNES
1. An insecticide composition characterized in that it comprises: (a) 0.1-10% by weight of 2,4-dioxo-l- (2-propynyl) imidazolidin-3-yl chrysanthemate, (b) 2.5-50% by weight of an ester of fatty acid of 16-19 carbon atoms, (c) 2.5-30% by weight of a sorbitan fatty acid ester, (d) 0.5-1% by weight of at least one alcohol selected from the group consisting of ethanol, 1-propanol, 2-propanol, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, butylene glycol and glycerin, and (e) ) 40-93.5% by weight of a saturated hydrocarbon of 8-18 carbon atoms.
2. The insecticidal composition according to claim 1, characterized in that component (d) is propylene glycol.
3. An insecticidal aerosol composition characterized in that it comprises 5-30% by weight of the insecticidal composition according to claim 1, 40-85% by weight of water and 10-50% by weight of a propellant or propellant.
4. An insecticidal aerosol composition characterized in that it comprises 5-30% by weight of the insecticidal composition according to claim 2, 40-85% by weight of water and 10-50% by weight of a propellant or propellant.
5. A method for controlling harmful insects, characterized in that it comprises applying the insecticidal aerosol composition according to claim 3 thereto.
6. A method for controlling cockroaches, characterized in that it comprises applying the insecticidal aerosol composition according to claim 3 thereto.
7. A method for controlling harmful insects, characterized in that it comprises applying the insecticidal aerosol composition according to claim 4 thereto.
8. A method for controlling cockroaches, characterized in that it comprises applying the insecticidal aerosol composition according to claim 4 thereto. SUMMARY OF THE INVENTION The present invention relates to an insecticidal composition comprising: (a) 0.1-10% by weight of 2,4-dioxo-l- (2-propynyl) imidazolidin-3-yl chrysanthemate, (b) 2.5-50% by weight of a fatty acid ester of 16-19 carbon atoms, (c) 2.5-30% by weight of a sorbitan fatty acid ester, (d) 0.5-1% by weight of at least one alcohol is selected from the group consisting of ethanol, 1-propanol, 2-propanol, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, butylene glycol and glycerin, and (e) 40-93.5% by weight of a saturated hydrocarbon of 8-18 atoms of carbon; an insecticidal aerosol composition comprising 5-30% by weight of the insecticidal composition, 40-85% water and 10-50% by weight of a propellant; and a method for controlling harmful insects which comprises applying the insecticidal aerosol composition thereto. The present insecticidal aerosol composition is stable, that is, separation in the aqueous phase and in the organic phase occurs at a very slow rate after stirring. In addition, the insecticidal composition of the present invention, which is the premix of the present insecticidal aerosol composition, has few problems as it is left standing and is stable, therefore it is an initial composition suitable for transport and storage. storage for the preparation of the insecticidal aerosol composition of the present invention.
MXPA/A/1997/006012A 1996-08-07 1997-08-06 Insecticide composition in aerosol and compositioninsecticide for the preparation of the MXPA97006012A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8-208464 1996-08-07
JP08-208464 1996-08-07
JP20846496A JP3855311B2 (en) 1996-08-07 1996-08-07 Aerosol composition

Publications (2)

Publication Number Publication Date
MX9706012A MX9706012A (en) 1998-07-31
MXPA97006012A true MXPA97006012A (en) 1998-11-09

Family

ID=

Similar Documents

Publication Publication Date Title
BRPI0609976A2 (en) pesticide concentrate, ready-to-use product, method of using the product, and process for producing a pesticide concentrate
AU711718B2 (en) Insecticidal aerosol composition and insecticidal composition for preparation of same
KR100845162B1 (en) Aerosol for controlling insect pests
CA2184042C (en) Triglyceride enhanced pyrethrin-based arthropodicidal composition
US6814956B2 (en) Non-flammable aerosol insecticidal compositions
EP0857019B1 (en) Insecticidal aerosol spray compositions
JPH04305502A (en) Foaming aerosol insecticide and application method using
JPH09175905A (en) Harmuful insect control aersol
JPS61268602A (en) Novel composition and method for controlling cockroach
US4677117A (en) Stabilized pesticidal compositions
MXPA97006012A (en) Insecticide composition in aerosol and compositioninsecticide for the preparation of the
CA1167764A (en) Insecticidal compositions
KR100471016B1 (en) Insecticidal aerosol compositions and pesticidal compositions for preparing them
JP2000302612A (en) Aerosol for exterminating creeping insect pest
JP2010077073A (en) Aerosol composition for controlling noxious insect
JP2000080006A (en) Insecticidal aerosol composition
JP4521655B2 (en) Aerosol insecticide
JP4578833B2 (en) Aerosol composition
JP7492343B2 (en) One-component aqueous aerosol composition
JP2002003302A (en) Microjet aerosol composition and method for jetting the same
JP2008094769A (en) Aerosol insecticide for controlling flying insect pest
JP4488765B2 (en) Aerosol insecticide
JPS5924961B2 (en) Aerosol pesticide composition
JP6738259B2 (en) Pesticide extermination agent
JP2782821B2 (en) Aerosol insecticide