CN101297642A - Insecticidal aerosol and preparation and use thereof - Google Patents
Insecticidal aerosol and preparation and use thereof Download PDFInfo
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- CN101297642A CN101297642A CNA2008101329877A CN200810132987A CN101297642A CN 101297642 A CN101297642 A CN 101297642A CN A2008101329877 A CNA2008101329877 A CN A2008101329877A CN 200810132987 A CN200810132987 A CN 200810132987A CN 101297642 A CN101297642 A CN 101297642A
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Abstract
The invention provides an insecticidal aerosol, comprising 0.01 to 1 percent of d-trans-propargyl chloride esbiothrin as active compound, 0.01 to 1 percent of lethal agent, 40 to 79 percent of organic solvent, 20 to 59 percent of propellant and the rest of other auxiliaries; wherein, the d-trans-propargyl chloride esbiothrin is isomer which has single optical activity, and the molecular structure is as above. The insecticidal aerosol of the invention has more obvious controlling effect for house flies, culex pipiens pallens and blattella germanica, etc. compared with the existing insecticidal aerosol and also provides a preparing method for the insecticidal aerosol and application.
Description
Technical field
The present invention relates to a kind of insect aerosol, relate in particular to a kind of insect aerosol that contains the efficient pyrethroid compound of single optical activity, and preparation method thereof and the application in the control of sanitary insect pest.
Background technology
Pyrethroid coumpound can be used to prevent and treat mosquito, and has higher insecticidal activity, and this is widely known by the people.(+)-2,2-dimethyl-3-trans (2, the 2-dichloroethylene) cyclopropane-carboxylic acid-(+)-2-methyl-3-(2-propargyl)-4-oxo ring penta-2-alkenyl esters (the trans propargyl chloride chrysanthemum of dextrorotation ester) as first be in the news to mosquito with knocking down and the pyrethroid coumpound of the two kinds of effects that cause death, when being applied in the insect aerosol, not only can knock down insect fast, also insect be played certain lethal effect.Therefore compare with the pyrethroid that traditional in the past tetramethrin, alkynes ether chrysanthemum ester etc. only have a down effect, when the preparation aerosol, can significantly reduce the consumption of composite with it other pyrethroid as lethal agent.Thereby reduced production cost, on the other hand, also reduced the left drug amount, more safety and environmental protection.
What simultaneously, be worth that we pay special attention to is that the trans propargyl chloride chrysanthemum of dextrorotation ester still is a single efficiently optical isomer.Along with people are more and more higher to environmental requirement, the high bioactivity of agricultural chemicals more and more causes people's attention.Pyrethroid has 2～8 optical isomers usually, and biologically active is widely different between each isomer, therefore needs the most highly active isomer of research preparation.From the angle of environmental protection, use highly active single optical isomer can under the prerequisite that does not reduce drug effect, reduce the dose that need use, thereby reduce toxicity non-target organism, improve safety, reduce the left drug environmental pollution.
We disclose the preparation method of the trans propargyl chloride chrysanthemum of dextrorotation ester and as the purposes of insecticide in CN991260228, how with its better application in insecticidal preparation, be a problem that presses for solution.The present invention has proposed a kind of insect aerosol that is main active with fast chrysanthemum ester doubly just under above-mentioned technical background, and experimental result shows that this aerosol has very good control efficiency to sanitary insect pests such as mosquito, fly or Groton bugs.
Summary of the invention
It is the insect aerosol of main active with the trans propargyl chloride chrysanthemum of dextrorotation ester that purpose of the present invention just provides a kind of, this aerosol has very good control efficiency to sanitary insect pests such as mosquito, fly or Groton bugs, and the present invention simultaneously also provides preparation method and its application aspect pest control of this insect aerosol.
The objective of the invention is to be achieved through the following technical solutions:
A kind of insect aerosol is provided, counts by weight percentage, comprise the trans propargyl chloride chrysanthemum of dextrorotation ester, 0.01～1% lethal agent, 40～79% organic solvent, 20～59% propellant and other auxiliary agent of surplus of 0.01～1% the former medicine of conduct; Wherein, the trans propargyl chloride chrysanthemum of described dextrorotation ester is the isomer with single optical activity, and molecular structure is as follows:
Described lethal agent is one or more the mixture that is different from the pyrethroid coumpound of former medicine.
The described pyrethroid coumpound that is different from former medicine can be selected from: 3-benzyloxy phenoxy base chrysanthemum monocarboxylate (phenothrin), 2,2-dimethyl-3-(2-methyl isophthalic acid-acrylic)-cyclopropane-carboxylic acid cyano group (3-Phenoxyphenyl) methyl esters (cyphenothrin), 3-phenoxy benzyl-2,2-dimethyl-3-(2, the 2-dichloroethylene)-cyclopropanecarboxylcompound (permethrin), (R, S)-alpha-cyano-3-phenoxy benzyl (1R, 3R)-3-(2, the 2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester (beta-cypermethrin) or alpha-cyano-3-phenoxy benzyl (IRS) cis-3-(2, the 2-dibromo vinyl)-2,2-dimethyl cyclopropane carboxylic acid ester (decis).
The preferred kerosene of described organic solvent.
Described propellant is selected from a kind of in liquefied petroleum gas, third butane, dimethyl ether or the compressed air; Preferred third butane.
Described other auxiliary agent is one or more the mixture in conventional synergist, aromatic or the bactericide.
The present invention also provides the preparation method of described insect aerosol, may further comprise the steps: get other components except that propellant according to described ratio, with them at room temperature or be heated under 40 ℃ of conditions and mix, add one be equipped with a valve the jar in, and pass through this valve adds described ratio in jar under pressure propellant, promptly in this jar, made described insect aerosol.
The present invention also provides the application of described insect aerosol aspect the control sanitary insect pest; Described sanitary insect pest comprises mosquito, fly or Groton bug.
When insect aerosol of the present invention is used in the habitat of insect, by-pass valve control is opened, under the pressure effect of propellant, produce high velocity air, jar is included the soup aerosol dispersion of active ingredient and the gasification of propellant, the small liquid pearl that contains effective insecticidal constituent of formation is suspended in the air, with mosquito, fly, sanitary insect pests such as Groton bug contact, and reach the purpose of quick kill pests.
Through experiment, proved that insect aerosol of the present invention has remarkable prevention effect to housefly, Culex pipiens pallens, Groton bug etc., in addition and at present the insecticide tetramethrin that is usually used in insect aerosol in the prior art carries out efficacy testing relatively, the result shows, the insect aerosol drug effect of the trans propargyl chloride chrysanthemum of dextrorotation of the present invention ester is at 12～15 times of tetramethrin, 10 times of alkynes ether chrysanthemum ester.As replacing tetramethrin or alkynes ether chrysanthemum ester with this compounds, reach same effect, its dosage only needs about 5～10% of tetramethrin, has alleviated the pollution to environment greatly.
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.
Preparation embodiment 1.
Be heated under 40 ℃ the dextrorotation of 0.05 weight portion trans propargyl chloride chrysanthemum ester and 0.05 weight portion permethrin, and the kerosene of 59.9 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and inject 40.0 weight portions, third butane adding to depress,, wherein contain the trans propargyl chloride chrysanthemum of dextrorotation ester 0.05w/w%, permethrin 0.05w/w% to obtain a kind of insect aerosol I by this valve.
Preparation embodiment 2.
Be heated under 40 ℃ the dextrorotation of 0.05 weight portion trans propargyl chloride chrysanthemum ester and 0.05 weight portion beta-cypermethrin, and the kerosene of 59.9 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and injects 40.0 weight portions, third butane adding to depress, to obtain a kind of insect aerosol II by this valve, wherein contain the trans propargyl chloride chrysanthemum of dextrorotation ester 0.05w/w%, beta-cypermethrin 0.05w/w%.
Preparation embodiment 3.
Be heated under 40 ℃ the dextrorotation of 0.05 weight portion trans propargyl chloride chrysanthemum ester and 0.025 weight portion permethrin, 0.025 weight portion beta-cypermethrin, and the kerosene of 59.9 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and inject 40.0 weight portions, third butane adding to depress by this valve, to obtain a kind of insect aerosol III, wherein contain the trans propargyl chloride chrysanthemum of dextrorotation ester 0.05w/w%, permethrin 0.025w/w%, beta-cypermethrin 0.025w/w%.
Preparation embodiment 4.
Heating down to 40 ℃ of trans propargyl chloride chrysanthemum esters of the dextrorotation with 0.10 weight portion and 0.01 weight portion permethrin, 0.01 weight portion beta-cypermethrin, and the kerosene of 58.98 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and inject 40.0 weight portions, third butane adding to depress by this valve, to obtain a kind of insect aerosol IV, wherein contain the trans propargyl chloride chrysanthemum of dextrorotation ester 0.10w/w%, permethrin 0.01w/w%, beta-cypermethrin 0.01w/w%.
Comparative Examples 1.
At the tetramethrin and the 0.3 weight portion permethrin that are heated under 40 ℃ 0.75 weight portion, and the kerosene of 58.95 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and inject 40.0 weight portions, third butane adding to depress, to obtain a kind of insect aerosol V, wherein contain tetramethrin 0.75w/w%, permethrin 0.3w/w% by this valve.
Comparative Examples 2.
At the alkynes ether chrysanthemum ester and the 0.3 weight portion permethrin that are heated under 40 ℃ 0.5 weight portion, and the kerosene of 59.2 weight portions mixes a kind of insecticidal preparation of preparation.The preparation that obtains is put into the aerosol jar, on jar a valve is housed, and inject 40.0 weight portions, third butane adding to depress,, wherein contain alkynes ether chrysanthemum ester 0.5w/w%, permethrin 0.3w/w% to obtain a kind of insect aerosol VI by this valve.
Application Example 1
The present invention is prepared embodiment 1,2,3 and Comparative Examples 1,2 is carried out mosquito according to GB13917.2-92, fly, the indoor harmacological effect test of Groton bug.The examination worm is a Culex pipiens pallens, and 2～3 days female mosquitos of not sucking blood in back sprout wings; Housefly, the 4th day adult in back sprouts wings; Groton bug, the back adult in 2 age in week that sprouts wings, male and female half and half.Adopt airtight drum device.Detailed process is as follows: will put into cylinder for the examination insect; after waiting to try worm recovery normal activity; metered injection 1g medicament from insect aerosol jar of the present invention; extracting baffle plate behind the 1min out makes the examination worm contact with medicament; down and out examination borer population is write down in timing immediately, and opening entry at regular intervals; to all be transferred in the dependent insect cage of cleaning behind the 20min, check dead examination borer population behind the 24h for the examination worm.Wherein Groton bug is checked the 72h lethality.The results are shown in following table 1-3:
The above-mentioned insect aerosol of table 1. is to the effect of mosquito
| Aerosol | KT50(min) | 24h lethality (%) |
| Insect aerosol I | 0.58 | 100 |
| Insect aerosol II | 0.55 | 100 |
| Insect aerosol III | 0.56 | 100 |
| Insect aerosol IV | 0.42 | 100 |
| Insect aerosol V | 0.54 | 100 |
| Insect aerosol VI | 0.60 | 100 |
The above-mentioned insect aerosol of table 2. is to the effect of housefly
| Aerosol | KT50(min) | 24h lethality (%) |
| Insect aerosol I | 0.72 | 100 |
| Insect aerosol II | 0.78 | 100 |
| Insect aerosol III | 0.76 | 100 |
| Insect aerosol IV | 0.53 | 100 |
| Insect aerosol IV | 0.72 | 100 |
| Insect aerosol VI | 0.82 | 100 |
The above-mentioned insect aerosol of table 3. is to the effect of Groton bug
| Aerosol | KT50(min) | 72h lethality (%) |
| Insect aerosol I | 0.55 | 100 |
| Insect aerosol II | 0.50 | 100 |
| Insect aerosol III | 0.52 | 100 |
| Insect aerosol IV | 0.45 | 100 |
| Insect aerosol IV | 0.60 | 100 |
| Insect aerosol VI | 0.45 | 100 |
The result shows: the trans propargyl chloride chrysanthemum of the dextrorotation ester aerosol of the present invention's preparation is to mosquito, and fly, Groton bug have good insect killing effect, and it knocks down drug effect about 15 times for tetramethrin commonly used at present, about 10 times of alkynes ether chrysanthemum ester.Under the situation that does not influence lethal effect, the lethal agent consumption that need be mixed in the trans propargyl chloride chrysanthemum of the dextrorotation of the present invention ester aerosol can be reduced to 1/6 of traditional insect aerosol product simultaneously.
Application Example 2
The present invention is prepared embodiment 1,2,3 carry out mosquito, fly, the simulated field efficacy testing of Groton bug according to GB13917.8-92.The examination worm is a Culex pipiens pallens, and the 2-3 days female mosquitos of not sucking blood in back sprout wings; Housefly, the 4th day adult in back sprouts wings; Groton bug, the back adult in 2 age in week that sprouts wings, male and female half and half.Simulated field test cabinet area 10m
2, high 2.8m fastens door and window during test.Detailed process is as follows: mosquitos and flies is freely discharged, and Groton bug is put in the indoor four jiaos round plastic cylinder, and after waiting to try worm and recovering normal activity, testing crew is positioned at simulated field central authorities, by mosquitos and flies 0.3g/m
3, Groton bug 5.0g/m
2Dosage soup has been sprayed, leave the scene immediately, fasten a timing.Checked down and out examination borer population in 1 hour and the examination borer population of living, will all be transferred in the dependent insect cage of cleaning after then, check behind the 24h and extremely try borer population for the examination worm.Wherein Groton bug is checked the 72h lethality.The results are shown in following table:
The above-mentioned insect aerosol of table 4. is to the effect of mosquito
| Aerosol | 1h rate of knockdown (%) | 24h lethality (%) |
| Insect aerosol I | 100 | 100 |
| Insect aerosol II | 100 | 100 |
| Insect aerosol III | 100 | 100 |
| Insect aerosol IV | 100 | 100 |
The above-mentioned insect aerosol of table 5. is to the insect killing effect of housefly
| Aerosol | 1h rate of knockdown (%) | 24h lethality (%) |
| Insect aerosol I | 100 | 100 |
| Insect aerosol II | 100 | 100 |
| Insect aerosol III | 100 | 100 |
| Insect aerosol IV | 100 | 100 |
The above-mentioned insect aerosol of table 6. is to the insect killing effect of Groton bug
| Aerosol | 1h rate of knockdown (%) | 72h lethality (%) |
| Insect aerosol I | 100 | 100 |
| Insect aerosol II | 100 | 100 |
| Insect aerosol III | 100 | 100 |
| Insect aerosol IV | 100 | 100 |
The result shows: still to mosquito, fly, Groton bug have good insect killing effect to the trans propargyl chloride chrysanthemum of the dextrorotation ester aerosol of the present invention's preparation in the simulated field test.
Claims (10)
1. insect aerosol, it is characterized in that: count by weight percentage, comprise the trans propargyl chloride chrysanthemum of dextrorotation ester, 0.01～1% lethal agent, 40～79% organic solvent, 20～59% propellant and other auxiliary agent of surplus of 0.01～1% the former medicine of conduct; Wherein, the trans propargyl chloride chrysanthemum of described dextrorotation ester is the isomer of single optical activity, and molecular structure is as follows:
2. the described insect aerosol of claim 1 is characterized in that: described lethal agent is one or more the mixture that is different from the pyrethroid coumpound of former medicine.
3. the described insect aerosol of claim 2, it is characterized in that: the described pyrethroid coumpound that is different from former medicine comprises phenothrin, cyphenothrin, permethrin, beta-cypermethrin or decis.
4. the described insect aerosol of claim 1, it is characterized in that: described organic solvent is a kerosene.
5. the described insect aerosol of claim 1 is characterized in that: described propellant is selected from a kind of in liquefied petroleum gas, third butane, dimethyl ether or the compressed air.
6. the described insect aerosol of claim 5, it is characterized in that: described propellant is third butane.
7. described other auxiliary agent of claim 1 is one or more the mixture in synergist, aromatic or the bactericide.
8. the preparation method of the described insect aerosol of claim 1 may further comprise the steps:
Get other components except that propellant according to described ratio, with them at room temperature or be heated under 40 ℃ of conditions and mix, add one be equipped with a valve the jar in, and pass through this valve adds described ratio in jar under pressure propellant, promptly in this jar, made described insect aerosol.
9. the application of the described insect aerosol of claim 1 aspect the control sanitary insect pest.
10. the application of the described insect aerosol of claim 9 aspect the control sanitary insect pest, it is characterized in that: described sanitary insect pest is mosquito, fly or Groton bug.
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| CNA2008101329877A CN101297642A (en) | 2008-07-04 | 2008-07-04 | Insecticidal aerosol and preparation and use thereof |
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| CNA2008101329877A CN101297642A (en) | 2008-07-04 | 2008-07-04 | Insecticidal aerosol and preparation and use thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101861873A (en) * | 2009-04-16 | 2010-10-20 | 福建省金鹿日化股份有限公司 | Microemulsion oil-in-water insect aerosol |
| CN101919382A (en) * | 2010-06-28 | 2010-12-22 | 浙江特菱杀虫药业有限公司 | Water aqua type aerial fog pesticide and preparation method thereof |
| CN102308842A (en) * | 2011-09-21 | 2012-01-11 | 江苏扬农化工股份有限公司 | Long-acting insecticidal spraying agent and application thereof |
| CN101940220B (en) * | 2010-01-18 | 2012-04-18 | 中山榄菊日化实业有限公司 | Insecticide aerosol and preparation method thereof |
| CN102630699A (en) * | 2012-04-01 | 2012-08-15 | 江苏扬农化工股份有限公司 | Compound insecticidal preparation containing d-trans-prallethrin chloride and application thereof |
| CN101637178B (en) * | 2009-06-05 | 2013-01-30 | 江苏扬农化工股份有限公司 | Pesticide spray |
| CN103975946A (en) * | 2012-04-01 | 2014-08-13 | 江苏扬农化工股份有限公司 | D-trans-propargyl chloride permethrin-containing compound insecticide preparation and application thereof |
| CN104642375A (en) * | 2013-11-18 | 2015-05-27 | 江苏扬农化工股份有限公司 | Hygienic compound insecticide containing C17H18Cl2O3 and application thereof |
| CN107333756A (en) * | 2017-06-14 | 2017-11-10 | 江苏敖广日化集团股份有限公司 | The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 |
| CN107494542A (en) * | 2017-09-05 | 2017-12-22 | 中山榄菊日化实业有限公司 | A kind of domestic pesticide and preparation method thereof |
| CN116918827A (en) * | 2023-07-26 | 2023-10-24 | 常州胜杰生命科技股份有限公司 | Long-acting flea insecticidal aerosol formula containing S-methoprene and permethrin |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861873A (en) * | 2009-04-16 | 2010-10-20 | 福建省金鹿日化股份有限公司 | Microemulsion oil-in-water insect aerosol |
| CN101861873B (en) * | 2009-04-16 | 2013-12-25 | 福建省金鹿日化股份有限公司 | Microemulsion oil-in-water insect aerosol |
| CN101637178B (en) * | 2009-06-05 | 2013-01-30 | 江苏扬农化工股份有限公司 | Pesticide spray |
| CN101940220B (en) * | 2010-01-18 | 2012-04-18 | 中山榄菊日化实业有限公司 | Insecticide aerosol and preparation method thereof |
| CN101919382A (en) * | 2010-06-28 | 2010-12-22 | 浙江特菱杀虫药业有限公司 | Water aqua type aerial fog pesticide and preparation method thereof |
| CN102308842A (en) * | 2011-09-21 | 2012-01-11 | 江苏扬农化工股份有限公司 | Long-acting insecticidal spraying agent and application thereof |
| CN102630699A (en) * | 2012-04-01 | 2012-08-15 | 江苏扬农化工股份有限公司 | Compound insecticidal preparation containing d-trans-prallethrin chloride and application thereof |
| CN103975946A (en) * | 2012-04-01 | 2014-08-13 | 江苏扬农化工股份有限公司 | D-trans-propargyl chloride permethrin-containing compound insecticide preparation and application thereof |
| CN103975946B (en) * | 2012-04-01 | 2017-03-01 | 江苏扬农化工股份有限公司 | A kind of compound insecticidal preparation containing d-trans propargyl chloride chrysanthemum ester and its application |
| CN104642375A (en) * | 2013-11-18 | 2015-05-27 | 江苏扬农化工股份有限公司 | Hygienic compound insecticide containing C17H18Cl2O3 and application thereof |
| CN104642375B (en) * | 2013-11-18 | 2016-06-15 | 江苏扬农化工股份有限公司 | A kind of health compounded pesticides and application thereof containing right anti-propargyl chloride chrysanthemum ester |
| CN107333756A (en) * | 2017-06-14 | 2017-11-10 | 江苏敖广日化集团股份有限公司 | The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 |
| CN107494542A (en) * | 2017-09-05 | 2017-12-22 | 中山榄菊日化实业有限公司 | A kind of domestic pesticide and preparation method thereof |
| CN116918827A (en) * | 2023-07-26 | 2023-10-24 | 常州胜杰生命科技股份有限公司 | Long-acting flea insecticidal aerosol formula containing S-methoprene and permethrin |
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Open date: 20081105 |