CN101632379A - Electrothermal pesticide liquid - Google Patents
Electrothermal pesticide liquid Download PDFInfo
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- CN101632379A CN101632379A CN200910143580A CN200910143580A CN101632379A CN 101632379 A CN101632379 A CN 101632379A CN 200910143580 A CN200910143580 A CN 200910143580A CN 200910143580 A CN200910143580 A CN 200910143580A CN 101632379 A CN101632379 A CN 101632379A
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- electrothermal
- insecticidal liquid
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Abstract
The invention provides electrothermal liquid for controlling pests by heating and fumigating, comprising 0.01-20 percent in weight of pyrethroid compound with formula (1), ester compound solvent, addible O-acetyl citric acid tri-(C2-C4 alkyl) ester and alkane solvent.
Description
Technical field
The present invention relates to be used for coming the electrothermal insecticidal liquid of Pest Control, and be immersed in absorbability plug in the described electrothermal insecticidal liquid by heating and active ingredient volatilized control the method for sanitary insect pests such as mosquitos and flies by heating fumigating.
Background technology
The pyrethroid compound of formula (1) expression
Have insecticidal activity and be disclosed among the CN101306997A, but how to realize using over a long time easily the problem that needs solution that is still.Therefore, inventor of the present invention wishes to develop the electrothermal insecticidal liquid that contains above-claimed cpd, makes it can bring into play insecticidal action for a long time under heating fumigating.
Summary of the invention
The invention provides and a kind ofly can long-time heating fumigate the electrothermal insecticidal liquid of Pest Control.
The invention provides a kind of electrothermal insecticidal liquid specifically, described insecticidal solution comprises pyrethroid compound, the ester compounds solvent of the formula (1) of 0.01-20% weight.And 0-acetyl group citric acid three (C2-C4 alkyl) ester of addible 0.5-10% weight, the varsol of 0.01-30% weight.In addition, the invention provides and be immersed in absorbability plug in the described electrothermal insecticidal liquid by heating and active ingredient volatilized control the method for sanitary insect pests such as mosquitos and flies.
Among the present invention, pyrethroid compound (1) is because of having asymmetric carbon atom to have stereoisomer on the cyclopropane plane, the present invention can be the mixture of its any active isomer or its stereoisomer, instantiation comprises 2,3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; 2,3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R, trans-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester; 2,3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R, cis-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.These compounds are known, perhaps can prepare by known method.The amount of pyrethroid compound in described insecticidal solution of formula (1) is 0.01-20% weight, is preferably 0.1-5% weight, more preferably 0.1-1% weight.
Ester compounds in the electrothermal insecticidal liquid of the present invention, be under the normal temperature for liquid and the ester compounds of halogen atom not, as: adipic acid, decanedioic acid, azelaic acid and with the diester of the alcohol of carbon number 2 to 10, as the object lesson of such ester compounds saturated binary fatty acid esters such as Di-n-butyl Adipate, diisodecyl adipate (DIDA), diisopropyl adipate, di-n-octyl sebacate, dibutyl sebacate are arranged.
Electrothermal insecticidal liquid of the present invention also can comprise O-acetyl group citric acid three (C2-C4 alkyl) ester.The amount of O-acetyl group citric acid three (C2-C4 alkyl) ester in insecticidal solution is 0.5-10% weight, is preferably 0.5-5% weight.
Electrothermal insecticidal liquid of the present invention also can comprise alkane solvents, and these alkane solvents are the saturated hydrocarbons solvents with 10-20 carbon atom, comprise normal paraffin hydrocarbons, isoparaffin and cycloalkane.Normal paraffin hydrocarbons has hendecane (195.9 ℃ of boiling points), 12 carbon alkane (216 ℃ of boiling points), tridecane (235.4 ℃ of boiling points), tetradecane (253.7 ℃ of boiling points), D60 (Exxon Mobil petrochemical corporation (complex), 186 ℃～201 ℃ of boiling points), D80 (Exxon Mobil petrochemical corporation (complex), 206 ℃～243 ℃ of boiling points), D100 (Exxon Mobil petrochemical corporation (complex), 223 ℃～254 ℃ of boiling points), D110 (Exxon Mobil petrochemical corporation (complex), 249 ℃～267 ℃ of boiling points), D130 (Exxon Mobil petrochemical corporation (complex), 279 ℃～313 ℃ of boiling points),, Isopar-H (Exxon Mobil petrochemical corporation (complex), 179 ℃～188 ℃ of boiling points), Isopar-L (Exxon Mobil petrochemical corporation (complex), 186 ℃～201 ℃ of boiling points), Isopar-M (Exxon Mobil petrochemical corporation (complex), 223 ℃～253 ℃ of boiling points).The amount of alkane solvents in insecticidal solution is 0.01-30% weight.
The ester compounds of electrothermal insecticidal liquid of the present invention, with be to be the ester compounds of the not halogen atom of liquid under the normal temperature, as: adipic acid, decanedioic acid, azelaic acid and with the diester of the alcohol of carbon number 3 to 10, as the object lesson of such ester compounds saturated binary fatty acid esters such as Di-n-butyl Adipate, diisodecyl adipate (DIDA), diisopropyl adipate, di-n-octyl sebacate, dibutyl sebacate are arranged.
Insecticidal solution of the present invention comprises outside pyrethroid compound, esters solvent, O-acetyl group citric acid three (C2-C4 alkyl) ester and the varsol of formula (1), also addible other Pesticidal compound, repellent compound, Fungicidal compounds, synergist, spices etc.In addition, fluid composition of the present invention can contain phenol type stabilizing agent for example BHT and BHA, and UV absorbent for example diphenyl ketone type and benzotriazole type compound, with obstruction and the stabilizing active component that prevents plug.
The example of other Pesticidal compound comprises pyrethroid coumpound, for example transfluthrin, d-allethrin chrysanthemum, the alkynes third chrysanthemum ester.The repellant examples for compounds comprises 3,4-carane glycol, N, toluamide between the N-diethyl, to terpane-3,8-glycol etc.The example of synergist comprises α-[2-(2-butoxy ethyoxyl) ethyoxyl]-4,5-methylene dioxy-2-propyltoluene (PBO) etc.
Be used for the method for Pest Control in the present invention, fluid composition be placed in the container, a part of absorbability plug is immersed in this fluid composition allowing its absorbing composition, and at the non-described plug of heating that immerses on the part with the stifling composition that absorbs.The absorbability plug is made by the powder of porous material usually.The example of porous material comprises inorganic material for example clay, talcum powder, kaolin, diatomite, gypsum, perlite, bentonite, carclazyte, glass fibre, asbestos etc. and heat-resistant polymer powder.The absorbability plug generally makes by following method: for example carboxymethyl cellulose, starch, gum Arabic, gelatin, polyvinyl alcohol etc. are molded as absorbability plug and optional calcination with described powder agglomates with the gained caking with adhesive.In addition, the absorbability plug can be by making with the bonding heat-resistant polymer powder of thermoplastic resin.The absorbability plug can be chosen wantonly and contain colouring agent, preservative, antioxidant etc.
The device that the present invention is used for Pest Control comprises heater and container, and described container portion within it has fluid composition and absorbability plug, and wherein a part of absorbability plug is immersed in the fluid composition, and heater can heat the absorbability plug.
As mentioned above, come the method for Pest Control according to of the present invention by heating fumigating, the pyrethroid compound of formula (1) can be with the amount evaporation of enough insecticidal activities, and at 60-150 ℃, preferred 60-135 ℃, more preferably evaporates under 100-135 ℃ the temperature.This method can be used in room, warehouse, automobile and near the window.Use the inventive method has produced the repellent insect and has prevented the good result that the human and animal is sucked blood and knocks down and kill off the insect pests by insect.
Can comprise various harmful arthropodss for example insect and mite class by the insect of the inventive method control.To flight class pest, especially dipteral insect, comprise Dulicidae especially, Culex pipiens pallens for example, Culex tritaeniorhynchus, Culex quinquefasciatus; Nuscidae, for example housefly, Fannia canicularis, Calliphoridae, Drosophilidae etc. are effective.
Embodiment
Explain technical scheme of the present invention and effect in detail with the form of embodiment below, but the present invention is not limited to following examples.
Embodiment 1
With 2 of 0.5 weight portion; 3; 5; 6-tetrafluoro-4-methoxyl methyl benzyl-1R; trans-3-(2; the 2-dichloroethylene)-2; the D100 of the O-citroflex A-4 of 2-dimethyl cyclopropane carboxylic acid ester, 0.5 weight portion, the diisopropyl adipate of 60 weight portions and 39 weight portions mixes; stir to make electrothermal insecticidal liquid I of the present invention; get this insecticidal solution of 36g; join in the container of a 45ml volume, give this container attached absorbability plug and the electric heater unit gone up, make the fragrant I of an electric heating insecticidal liquid.
Embodiment 2
With 2 of 2 weight portions, 3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R, trans-3-(2, the 2-dichloroethylene)-2, the Di-n-butyl Adipate of 2-dimethyl cyclopropane carboxylic acid ester, 98 weight portions mixes, and stirs to make electrothermal insecticidal liquid II of the present invention, get this insecticidal solution of 36g, join in the container of a 45ml volume, give this container attached absorbability plug and the electric heater unit gone up, make the fragrant II of an electric heating insecticidal liquid.
Embodiment 3
With 2 of 0.5 weight portion; 3; 5; 6-tetrafluoro-4-methoxyl methyl benzyl-1R; cis-3-(2; the 2-dichloroethylene)-2; the D110 of the O-citroflex A-4 of 2-dimethyl cyclopropane carboxylic acid ester, 2 weight portions, the di-n-octyl sebacate of 70 weight portions and 27.5 weight portions mixes; stir to make electrothermal insecticidal liquid III of the present invention; get this insecticidal solution of 36g; join in the container of a 45ml volume, give this container attached absorbability plug and the electric heater unit gone up, make the fragrant III of an electric heating insecticidal liquid.
Embodiment 4
With 2 of 0.5 weight portion; 3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R; trans-3-(2; the 2-dichloroethylene)-2, the O-citroflex A-4 of 2-dimethyl cyclopropane carboxylic acid ester, 3 weight portions, the Di-n-butyl Adipate of 96.5 weight portions mix, and stir to make electrothermal insecticidal liquid IV of the present invention; get this insecticidal solution of 36g; join in the container of a 45ml volume, give this container attached absorbability plug and the electric heater unit gone up, make the fragrant IV of an electric heating insecticidal liquid.
Test case 1
The fragrant I of electric heating insecticidal liquid of the present invention and I II and at present the most frequently used 1% the alkynes third chrysanthemum ester electric liquid device are carried out evaluation of pesticide effectiveness contrast according to GB13917.6-92, adopt airtight drum device.Detailed process is as follows: with electric liquid device sample energising 2h, 36h, 84h, 168h, 336h draws 20 female culex pipiens fatigans with mosquito sucking tube, puts into airtight drum testing arrangement, accurate smoked kill 1min, clock simultaneously, cut off the electricity supply after smoking, and remove the electric liquid device device, at any time count the quantity of knocking down mosquito, knock down 50% examination worm (KT according to result's statistics
50) required time, the results are shown in table 1:
The insecticidal liquid perfume of table 1. the present invention preparation and the comparison of the alkynes third chrysanthemum ester vaporizer mosquito liquid effect exterminating mosquito
The result shows that insecticidal liquid incense drug effect of the present invention is excellent, and can guarantee more permanent use
Claims (10)
1. an electrothermal insecticidal liquid is characterized in that this insecticidal solution comprises the pyrethroid compound and the ester compounds solvent of the formula of 0.01-20% weight (1).
2. electrothermal insecticidal liquid according to claim 1 is characterized in that described electrothermal insecticidal liquid comprises the pyrethroid compound of the formula of 0.1-5% weight (1).
3. electrothermal insecticidal liquid according to claim 1, the pyrethroid compound that it is characterized in that formula (1) expression, when the stereochemical structure of chrysanthemumic acid part three-membered ring is 1R, when trans, compound is 2,3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R, trans-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.
4. electrothermal insecticidal liquid according to claim 1, the pyrethroid compound that it is characterized in that formula (1) expression, when the stereochemical structure of chrysanthemumic acid part three-membered ring is 1R, during cis, compound is 2,3,5,6-tetrafluoro-4-methoxyl methyl benzyl-1R, cis-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.
5. electrothermal insecticidal liquid according to claim 1 is characterized in that the ester compounds solvent is that ester compounds is the diester of the alcohol of adipic acid, decanedioic acid or azelaic acid and carbon number 2 to 10.
6. electrothermal insecticidal liquid according to claim 1 is characterised in that this electrothermal insecticidal liquid also contains O-acetyl group citric acid three (C2-C4 alkyl) ester of 0.5-10% weight.
7. electrothermal insecticidal liquid according to claim 6 is characterized in that described O-acetyl group citric acid three (C2-C4 alkyl) ester is the O-citroflex A-4.
8. electrothermal insecticidal liquid according to claim 1 is characterized in that it also contains the alkane solvents of 0.01-30% weight.
9. electrothermal insecticidal liquid according to claim 8 is characterized in that described varsol is the saturated alkane kind solvent with 10-20 carbon atom.
10. the absorbability plug that is immersed in the described electrothermal insecticidal liquid of claim 1 by heating makes the active ingredient volatilization control the method for mosquitos and flies sanitary insect pest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910143580A CN101632379A (en) | 2009-06-04 | 2009-06-04 | Electrothermal pesticide liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910143580A CN101632379A (en) | 2009-06-04 | 2009-06-04 | Electrothermal pesticide liquid |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103137675A Division CN103392728A (en) | 2009-06-04 | 2009-06-04 | Electric heating insecticide liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101632379A true CN101632379A (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910143580A Pending CN101632379A (en) | 2009-06-04 | 2009-06-04 | Electrothermal pesticide liquid |
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| Country | Link |
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| CN (1) | CN101632379A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953364A (en) * | 2010-11-12 | 2011-01-26 | 江苏扬农化工股份有限公司 | Electric heating sanitary perfumed slice and application thereof |
| CN103168791A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168793A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168792A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN105273354A (en) * | 2014-06-30 | 2016-01-27 | 成都彩虹电器（集团）股份有限公司 | Water-absorbing liquid core rod and preparation method therefor |
| CN108684701A (en) * | 2018-07-25 | 2018-10-23 | 成都彩虹电器（集团）股份有限公司 | A kind of composition and product of mosquito |
-
2009
- 2009-06-04 CN CN200910143580A patent/CN101632379A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953364A (en) * | 2010-11-12 | 2011-01-26 | 江苏扬农化工股份有限公司 | Electric heating sanitary perfumed slice and application thereof |
| CN103168791A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168793A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168792A (en) * | 2011-12-26 | 2013-06-26 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168793B (en) * | 2011-12-26 | 2015-04-08 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168792B (en) * | 2011-12-26 | 2015-04-08 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN103168791B (en) * | 2011-12-26 | 2015-04-08 | 江苏扬农化工股份有限公司 | Meperfluthrin-containing compound insecticidal composition and application thereof |
| CN105273354A (en) * | 2014-06-30 | 2016-01-27 | 成都彩虹电器（集团）股份有限公司 | Water-absorbing liquid core rod and preparation method therefor |
| CN108684701A (en) * | 2018-07-25 | 2018-10-23 | 成都彩虹电器（集团）股份有限公司 | A kind of composition and product of mosquito |
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Application publication date: 20100127 |