CN102754660A - Preparation and application of water-based hygienic insecticide - Google Patents
Preparation and application of water-based hygienic insecticide Download PDFInfo
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- CN102754660A CN102754660A CN2011101074244A CN201110107424A CN102754660A CN 102754660 A CN102754660 A CN 102754660A CN 2011101074244 A CN2011101074244 A CN 2011101074244A CN 201110107424 A CN201110107424 A CN 201110107424A CN 102754660 A CN102754660 A CN 102754660A
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- cholrempenthrin
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Abstract
The invention belongs to the field of hygienic insecticide, and discloses a preparation method for a hygienic insecticide. The hygienic insecticide comprises an active ingredient, namely chlorempenthrin, and an emulsifier, a co-solvent, a stabilizing agent, pH essential oil and water are added. The preparation method of the insecticide comprises the following steps: firstly, mixing and stirring the chlorempenthrin, the emulsifier, the co-solvent and the stabilizing agent at parts by mass, then adding missible oil into water while stirring, and finally, adding the essential oil and uniformly mixing till the mixture is clear and transparent. The water-based hygienic insecticide replaces an organic solvent with water, does not contain a propellant, is low in manufacturing cost, convenient in operation and high in production, storage and transportation security, and can take better fly whipping and mosquito killing effects in household life in comparison with the prior art.
Description
Technical field
The present invention relates to a kind of insecticide that is used to kill sanitary insect pest, especially a kind of aqua type hygienic insecticide and preparation method thereof.
Background technology
Along with the living environment of urban and rural residents is constantly improved and growth in the living standard; People have also proposed new requirement for the performance of domestic sanitary desinsection articles for use; Requiring on the one hand has better control efficiency to driving the fly kill mosquito; Require on the other hand to use safer convenience, littler to environmental influence, the sanitary insecticide article that price is cheaper.For many years, the application of pyrethroid coumpound in family's hygienic insecticide, the insecticidal activity that it the is excellent and effect of people and animals' low toxicity affirmed fully, however prior art makes that this advantage is not fully manifested in final products.The existing hygienic biocide goods in domestic market mainly still are mosquito at present, and fly is fragrant, aerial fog pesticide; Electric mosquito repellent tablet and electric liquid device, though these products to the effect of driving the fly kill mosquito still can, it is safe in utilization; Environmental influence, the wasting of resources, preventive effect is single; The defective of the high existence of use cost also is conspicuous, mosquito especially, and the wasting of resources, the organic solvent of fragrant aflame safety of fly and aerosol also are well-known to the influence of home environment.Therefore, select a kind of suitable formulation, remedying above these defectives as far as possible will be an important problem.
In view of above-mentioned background, the present invention proposes a kind of aqua type hygienic insecticide, and adopting cholrempenthrin is effective active insecticidal components, effectively improves the control efficiency of insecticide on the one hand, has realized safety again, environmental protection, inexpensive purpose simultaneously.
Summary of the invention
The objective of the invention is provides a kind of harmless to people and animals' low toxicity to the prior art shortcoming, uses the more aqua type hygienic insecticide of wide spectrum of safer, more environmental protection of environment, preventive effect, more obvious to public health insect killing effect.
It is that carrier does not contain the kerosene equal solvent that another object of the present invention provides in the above-mentioned aqua type hygienic insecticide with water, does not contain propellants such as methyl ether, propane, butane, makes production, stores, and safe transportation is made more conveniently, and cost is cheaper.
The object of the invention is realized through following technical scheme; With cholrempenthrin is effective active insecticidal components, by the effect of emulsifier and cosolvent, makes it be scattered in the transparent aqua type insecticide of formation in deionized water or the pure running water equably.
Said aqua type hygienic insecticide is made up of following component (by mass fraction)
Cholrempenthrin: 0.1～10 part
Emulsifier: 3～20 parts
Cosolvent: 2～12 parts
Stabilizing agent: 1.5～5 parts
0～5 part of builder
0～10 part of plants essential oil
Deionized water or pure running water: supply 100 parts
The cholrempenthrin of active component comprises a plurality of isomer in the said aqua type hygienic insecticide; Promptly compound is trans cholrempenthrin (A) when acid moieties is trans body; Compound is cis cholrempenthrin (B) when acid moieties is the cis body; When acid moieties be cis-trans-isomer when making up with arbitrary proportion compound be cholrempenthrin (C), compound is a trans dextrorotation cholrempenthrin (D) when acid moieties is the trans dextroisomer of single optical activity.
Concrete structure is following;
Trans cholrempenthrin (A); 2,2-dimethyl-3-is trans-and ((2, the 2-dichloroethylene) cyclopropane is completed acid-1-acetenyl-2-methyl-2-amylene ester
Cis cholrempenthrin (B); 2,2-dimethyl-3-cis-((2, the 2-dichloroethylene) cyclopropane is completed acid-1-acetenyl-2-methyl-2-amylene ester
Cholrempenthrin (C); 2,2-dimethyl-3-is suitable, trans-and ((2, the 2-dichloroethylene) cyclopropane is completed acid-1-acetenyl-2-methyl-2-amylene ester
Trans dextrorotation cholrempenthrin (D); (1R) 2,2-dimethyl-3-is trans-and ((2, the 2-dichloroethylene) cyclopropane is completed acid-1-acetenyl-2-methyl-2-amylene ester
The emulsifier of said aqua type hygienic insecticide is selected from APES series, castor oil polyoxyethylene ether series, phenethyl phenol polyethenoxy ether formaldehyde condensation products, alkylbenzenesulfonate, one or both in the styryl phenol polyethenoxy ether or two or more compounds.
The cosolvent of described aqua type hygienic insecticide be selected from aromatic solvent as; Repefral, diethyl phthalate etc., C
2～8Monohydric alcohol such as ethanol, propyl alcohol, hexanol etc., cyclopentanone, cyclohexanone and C
3～10Aliphatic ketone, dimethyl formamide, dimethyl sulfoxide (DMSO) or have similar features or the material of performance in any or two or more combinations.
The stabilizing agent of said aqua type hygienic insecticide be selected from ethylene glycol, polyethylene glycol, propane diols, urea, glycerine have similar features or the material of performance in one or more combination.
The builder of said aqua type hygienic insecticide is selected from Butacide, synergy phosphorus, Octacide 264, azone, fast penetrant T, AEO or have one or more the combination in the similar features material.
The plants essential oil of said aqua type hygienic insecticide is selected from citronella oil, lemon oil, orange oil, geranium oil, eucalyptus oil, caryophyllus oil, the combination of one or more in the wintergreen.
The preparation method of said aqua type hygienic insecticide is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier; Add stabilizing agent, add plants essential oil again, add or do not add builder; Stir; Slowly add in the excess water, add or do not add plants essential oil again and be stirred well to homogeneous phase transparent liquid, promptly get the aqua type hygienic insecticide.
Embodiment
Below with form illustrated in detail technical scheme of the present invention and the effect of embodiment, but the present invention is not limited to following examples.
Preparation embodiment 1.
This embodiment is made up of trans cholrempenthrin (A), emulsifier, cosolvent, stabilizing agent, plants essential oil and deionized water.Emulsifier is alkylbenzenesulfonate and APES, and styryl phenol polyethenoxy ether, cosolvent are ethanol, propyl alcohol; Hexanol etc., acetone, cyclohexanone; Stabilizing agent is ethylene glycol, propane diols, urea, glycerine, and plants essential oil is a citronella oil, lemon oil; Orange oil, caryophyllus oil, wintergreen.More than the percentage by weight of each composition be: trans cholrempenthrin (A) 0.5%, emulsifier 4.0%, cosolvent 3.0%, stabilizing agent 1.5%, plants essential oil 0.5%, deionized water supplies 100%.The preparation method is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier, adds stabilizing agent, stirs, and slowly adds in the excess water, adds plants essential oil again and is stirred well to homogeneous phase transparent liquid, promptly gets 0.5% aqua type hygienic insecticide (A).
Preparation embodiment 2.
This embodiment is made up of cis cholrempenthrin (B), emulsifier, cosolvent, stabilizing agent and deionized water.Emulsifier is alkylbenzenesulfonate and APES, and styryl phenol polyethenoxy ether, cosolvent are ethanol, propyl alcohol, and n-hexyl alcohol etc., acetone, cyclohexanone, stabilizing agent are ethylene glycol, propane diols, urea, glycerine.More than the percentage by weight of each composition be: cis cholrempenthrin (B) 1.0%, emulsifier 6.0%, cosolvent 5.0%, stabilizing agent 2.0%, deionized water supplies 100%.The preparation method is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier, adds stabilizing agent, stirs, and slowly adds in the excess water, is stirred well to homogeneous phase transparent liquid, promptly gets 1.0% aqua type hygienic insecticide (B).
Preparation embodiment 3.
This embodiment is by cholrempenthrin (suitable inverse ratio 40; 60) (C), emulsifier, cosolvent, stabilizing agent, plants essential oil and deionized water are formed.Emulsifier is alkylbenzenesulfonate and APES, and styryl phenol polyethenoxy ether, cosolvent are ethanol, propyl alcohol; Hexanol etc., acetone, cyclohexanone; Stabilizing agent is ethylene glycol, propane diols, urea, glycerine, and plants essential oil is a citronella oil, lemon oil; Orange oil, caryophyllus oil, wintergreen.More than the percentage by weight of each composition be: cholrempenthrin (C) 10%, emulsifier 18%, cosolvent 12%, stabilizing agent 5%, plants essential oil 10%, deionized water supplies 100%.The preparation method is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier, adds stabilizing agent, stirs, and slowly adds in the excess water, adds plants essential oil again and is stirred well to homogeneous phase transparent liquid, promptly gets 10% aqua type hygienic insecticide (C).
Preparation embodiment 4
This embodiment is made up of the trans cholrempenthrin of dextrorotation (D), emulsifier, cosolvent, stabilizing agent, plants essential oil and deionized water.Emulsifier is alkylbenzenesulfonate and APES, and styryl phenol polyethenoxy ether, cosolvent are ethanol, propyl alcohol; N-hexyl alcohol etc., acetone, cyclohexanone; Stabilizing agent is ethylene glycol, propane diols, urea, glycerine, and plants essential oil is a citronella oil, lemon oil; Orange oil, caryophyllus oil, wintergreen.More than the percentage by weight of each composition be: cholrempenthrin (D) 0.3%, emulsifier 3.0%, cosolvent 2.0%, stabilizing agent 1.5%, plants essential oil 1%, deionized water supplies 100%.The preparation method is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier, adds stabilizing agent, stirs, and slowly adds in the excess water, adds plants essential oil again and is stirred well to homogeneous phase transparent liquid, promptly gets 0.3% aqua type hygienic insecticide (D).
Preparation embodiment 5
This embodiment is made up of the trans cholrempenthrin of dextrorotation (D), emulsifier, cosolvent, stabilizing agent, builder, plants essential oil and deionized water.Emulsifier is alkylbenzenesulfonate and APES, and styryl phenol polyethenoxy ether, cosolvent are ethanol, propyl alcohol; Hexanol etc., acetone, cyclohexanone, stabilizing agent are ethylene glycol, propane diols, urea, glycerine; Builder is selected from Butacide, synergy phosphorus, Octacide 264, and azone etc., plants essential oil are citronella oil, lemon oil; Orange oil, caryophyllus oil, wintergreen.More than the percentage by weight of each composition be: cholrempenthrin (D) 0.3%, emulsifier 5.0%, cosolvent 3.0%, stabilizing agent 2%, builder 0.9%, plants essential oil 0.5%, deionized water supplies 100%.The preparation method is dissolved in the cholrempenthrin raw medicine in the cosolvent, adds emulsifier, adds stabilizing agent and builder; Stir; Slowly add in the excess water, add plants essential oil again and be stirred well to homogeneous phase transparent liquid, promptly get 0.3% aqua type hygienic insecticide (E).
Stability test;
The foregoing description 1-5 is respectively got 50ml, be distributed into two bottles of 25ml, airtight; With 0 ± 2 ℃ and 54 ± 2 ℃ carry out low-temperature stability and the steady storage of heat qualitative test respectively; The low-temperature stability test is undertaken by 2.1 regulations among the GB/T 19137-2003, cold storage 7 days, and the fixed test of the steady storage of heat is undertaken by the GB/T19136-2003 standard; Heat storage 14 days
Low temperature, heat storage stability result of the test
Drug effect detects embodiment 1
The present invention is prepared embodiment 1,2, and 3,4,5 carry out the test of the indoor harmacological effect of housefly with reference to GB/T 13917.1-2009.With 20 times of embodiment 3 dilutions, with 1,2, it is to be measured that 4,5 each precision take by weighing 0.2g
Examination worm housefly is adopted the 4th day adult in back that sprout wings, male and female half and half.Adopt airtight spraying drum device.Detailed process is following: will supply the examination insect to put into cylinder, and after waiting to try worm and recovering normal activity, soup to be measured moved in the little grass tube with micropipettor.The shower nozzle vertical fixing in cannon spray head bottom central circular hole place, is closed the shower nozzle air valve, and linked with air compressor.Start air compressor, adjustment pressure to 9.8 * 10
4Pa inserts little grass tube to be measured bottom with No. 12 entry needles of shower nozzle below tack, starts air valve spray medicine.Down and out examination fly number is write down in the intact timing immediately of spray medicine at set intervals, will all supply behind the 20min to try in the dependent insect cage that housefly is transferred to cleaning, and inspection extremely tries borer population behind the 24hr.
The above-mentioned fly test result of driving of table 1.
| Embodiment | KT50(min) | 24h lethality (%) |
| Preparation embodiment 1 | 3.62 | 100 |
| Preparation embodiment 2 | 4.94 | 100 |
| Preparation embodiment 3 | 4.52 | 100 |
| Preparation embodiment 4 | 3.79 | 100 |
| Preparation embodiment 5 | 2.98 | 100 |
Drug effect detects embodiment 2
The present invention is prepared embodiment 1,2, and 3,4,5 carry out the test of the indoor harmacological effect of mosquito with reference to GB/T 13917.1-2009.With 40 times of embodiment 3 dilutions, with 1,2,4,5 respectively dilute 2 times, and it is to be measured that each precision takes by weighing 0.2g then
Examination worm housefly is adopted the 4th day female insect in back of sprouting wings.Adopt airtight spraying drum device.Detailed process is following: will supply the examination insect to put into cylinder, and after waiting to try worm and recovering normal activity, soup to be measured moved in the little grass tube with micropipettor.The shower nozzle vertical fixing in cannon spray head bottom central circular hole place, is closed the shower nozzle air valve, and linked with air compressor.Start air compressor, adjustment pressure to 9.8 * 10
4Pa inserts little grass tube to be measured bottom with No. 12 entry needles of shower nozzle below tack, starts air valve spray medicine.Down and out examination borer population is write down in the intact timing immediately of spray medicine at set intervals, will all supply to try in the dependent insect cage that mosquito is transferred to cleaning the dead examination of inspection borer population behind the 24hr behind the 20min.
The above-mentioned mosquito test result of table 2.
| Embodiment | KT50(min) | 24h lethality (%) |
| Preparation embodiment 1 | 3.22 | 100 |
| Preparation embodiment 2 | 4.56 | 100 |
| Preparation embodiment 3 | 4.15 | 100 |
| Preparation embodiment 4 | 3.38 | 100 |
| Preparation embodiment 5 | 2.72 | 100 |
It is insecticidal active ingredient that aqua type hygienic insecticide provided by the invention is selected cholrempenthrin for use, and harmless to people and animals' low toxicity, most of component is a water in the preparation, has saved a large amount of organic solvents; Reduce resource consumption and production cost, manufacturing process is the environment-friendly type physical method, non-pollution discharge, and product is easy to use; Dosage is little, to mosquito, fly, blattaria; Ant, insects such as moth have good preventive effect, are applicable to the control of family and public health insect.In a word, aqua type hygienic insecticide provided by the invention has highly effective and safe, resources conservation, eco-friendly distinguishing feature.
Claims (8)
1. an aqua type hygienic insecticide is characterized in that: by forming like following component (by mass fraction)
Cholrempenthrin: 0.1～10 part
Emulsifier: 3～20 parts
Cosolvent: 2～12 parts
Stabilizing agent: 1.5～5 parts
Builder: 0～5 part
Plants essential oil: 0～10 part
Deionized water or pure running water: supply 100 parts
2. aqua type hygienic insecticide according to claim 1 is characterized in that; Said cholrempenthrin comprises a plurality of isomer; Promptly compound is trans cholrempenthrin (A) when acid moieties is trans body; Compound is cis cholrempenthrin (B) when acid moieties is the cis body; When acid moieties be cis-trans-isomer and when making up with arbitrary proportion compound be cholrempenthrin (C), compound is a trans dextrorotation cholrempenthrin (D) when acid moieties is the trans dextroisomer of single optical activity.
3. aqua type hygienic insecticide according to claim 1; It is characterized in that; Described emulsifier is selected from APES series, castor oil polyoxyethylene ether series, phenethyl phenol polyethenoxy ether formaldehyde condensation products, alkylbenzenesulfonate, one or both in the styryl phenol polyethenoxy ether or two or more compounds.
4. aqua type hygienic insecticide according to claim 1 is characterized in that described cosolvent is selected from aromatic solvent, like repefral, and diethyl phthalate etc., C
2～8Monohydric alcohol such as ethanol, propyl alcohol, hexanol etc., cyclopentanone, cyclohexanone and C
3～10Aliphatic ketone, dimethyl formamide, dimethyl sulfoxide (DMSO) or have similar features or the material of performance in any or two or more combinations.
5. aqua type hygienic insecticide according to claim 1 is characterized in that, described stabilizing agent be selected from ethylene glycol, polyethylene glycol, propane diols, urea, glycerine have similar features or the material of performance in one or more combination.
6. aqua type hygienic insecticide according to claim 1; It is characterized in that; Described builder is selected from Butacide, synergy phosphorus, Octacide 264, azone, fast penetrant T, AEO or have one or more the combination in the similar features material.
7. aqua type hygienic insecticide according to claim 1 is characterized in that described plants essential oil is selected from citronella oil, lemon oil, orange oil, geranium oil, eucalyptus oil, caryophyllus oil, the combination of one or more in the wintergreen.
8. the preparation method of aqua type hygienic insecticide according to claim 1 is characterized in that the cholrempenthrin raw medicine is dissolved in the cosolvent, adds emulsifier; Add stabilizing agent; Add or do not add builder, stir, slowly add in the excess water; Add or do not add plants essential oil again and be stirred well to homogeneous phase transparent liquid, promptly get the aqua type hygienic insecticide.
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| CN103931680A (en) * | 2014-04-08 | 2014-07-23 | 许银亚 | Lemon liquid mosquito-repellent incense |
| CN104126577A (en) * | 2014-07-18 | 2014-11-05 | 蔡荣昌 | Scented water-based household insecticide |
| CN104126572A (en) * | 2014-07-18 | 2014-11-05 | 蔡荣昌 | Household scented water-based insecticide |
| CN104186463A (en) * | 2014-07-17 | 2014-12-10 | 蔡荣昌 | Water-based hygienic insect aerosol and preparation method thereof |
| CN104322593A (en) * | 2014-09-11 | 2015-02-04 | 中山榄菊日化实业有限公司 | Multifunctional deinsectization aerosol and its preparation method |
| CN104430488A (en) * | 2014-11-25 | 2015-03-25 | 贵阳中精科技有限公司 | Insect aerosol |
| CN110384091A (en) * | 2019-07-27 | 2019-10-29 | 陈澄江 | A kind of insect aerosol and preparation method thereof |
| CN110959634A (en) * | 2019-10-29 | 2020-04-07 | 西北农林科技大学 | Application of plant essential oil in preparation of cockroach control agent and cockroach control agent |
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| CN103931680A (en) * | 2014-04-08 | 2014-07-23 | 许银亚 | Lemon liquid mosquito-repellent incense |
| CN104186463A (en) * | 2014-07-17 | 2014-12-10 | 蔡荣昌 | Water-based hygienic insect aerosol and preparation method thereof |
| CN104126577A (en) * | 2014-07-18 | 2014-11-05 | 蔡荣昌 | Scented water-based household insecticide |
| CN104126572A (en) * | 2014-07-18 | 2014-11-05 | 蔡荣昌 | Household scented water-based insecticide |
| CN104322593A (en) * | 2014-09-11 | 2015-02-04 | 中山榄菊日化实业有限公司 | Multifunctional deinsectization aerosol and its preparation method |
| CN104430488A (en) * | 2014-11-25 | 2015-03-25 | 贵阳中精科技有限公司 | Insect aerosol |
| CN110384091A (en) * | 2019-07-27 | 2019-10-29 | 陈澄江 | A kind of insect aerosol and preparation method thereof |
| CN110384091B (en) * | 2019-07-27 | 2021-07-23 | 乐比(广州)健康产业有限公司 | Insecticidal aerosol and preparation method thereof |
| CN110959634A (en) * | 2019-10-29 | 2020-04-07 | 西北农林科技大学 | Application of plant essential oil in preparation of cockroach control agent and cockroach control agent |
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