CN107333756A - The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 - Google Patents
The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 Download PDFInfo
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- CN107333756A CN107333756A CN201710448673.7A CN201710448673A CN107333756A CN 107333756 A CN107333756 A CN 107333756A CN 201710448673 A CN201710448673 A CN 201710448673A CN 107333756 A CN107333756 A CN 107333756A
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- water
- agent
- solvent
- chrysanthemum
- esters medicine
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
- A01N25/06—Aerosols
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/32—Cyclic imides of polybasic carboxylic acids or thio analogues thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of water-base pesticide aerosols, are prepared by following raw material components：Chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent, preservative and propellant；Solvent is alcohol and water, and emulsifying agent is the rilanit specials of PEG 40, and propellant is dimethyl ether, and propellant weight is chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent and preservative gross weight half.The rilanit specials of PEG 40 are considerably less in the dosage of emulsification medicine, only it is chrysanthemum esters medicine dosage 1/10th, foam is seldom in aqueous systems, do not make water surface tension increase how much, the particle diameter more than 90% ejected is within 100 microns, it is similar to oil base insect aerosol, make medicine in atmosphere residence time with regard to long, generate and good kill effect, effect is killed close to oil-based products, to the KT50 of mosquito and fly at 2 minutes or so, 24 hours death rates are 100%, to blattaria KT50 at 3 minutes or so, 72 hours death rates are 100%.
Description
Technical field
The invention belongs to daily-use chemical industry dissipation field, and in particular to a kind of water-base pesticide aerosols, the water-base pesticide aerosol
Agent is using Cremophor RH40 as emulsifying agent.
Background technology
Water-base pesticide aerosols are dispersed in water after with emulsifying agent, chrysanthemum esters medicine is emulsified, and in envelope valve and are filled with throwing
Agent is penetrated to form.The dosage of emulsifying agent is 1~2 times of chrysanthemum esters medicine dosage in water-base pesticide aerosols, makes the surface tension of water
Becoming big, spray particle diameter is excessive during ejection, can also form foam sometimes, cause airborne period too short, and killing effect reduces by more than 1 times, from
And make the sales volume of water-base pesticide aerosols well below oil base insect aerosol.This requires to be used in water-base pesticide aerosols
The emulsifying agent of emulsification medicine will lack as far as possible, can just make injection particle diameter small, effect is killed so as to improve.
The content of the invention
Particle diameter is big during it is an object of the invention to solve big emulsifier in water-base pesticide aerosols formula, spraying, kills
The problem of poor is imitated, emulsifying agent is used as using Cremophor RH40, there is provided a kind of water-base pesticide aerosols.
The purpose of the present invention is achieved through the following technical solutions：
A kind of water-base pesticide aerosols, it is prepared by following raw material components：Chrysanthemum esters medicine, solvent, emulsifying agent, antirust
Agent, preservative and propellant；Described solvent is alcohol and deionized water, and described emulsifying agent is Cremophor RH40；
Described propellant is dimethyl ether, and the weight of propellant is the total of chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent and preservative
The half of weight；Described chrysanthemum esters medicine, solvent, emulsifying agent, the percentage by weight of antirust agent and preservative are as follows：
Described chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent, the percentage by weight sum of preservative are 100%.
Preferably, the percentage by weight of described chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent and preservative is as follows：
Described chrysanthemum esters medicine is at least one of d-trans propargyl chloride chrysanthemum ester, tetramethrin, Permethrin.It is preferred that
, described chrysanthemum esters medicine is the combination of d-trans propargyl chloride chrysanthemum ester or tetramethrin and Permethrin.
Described alcohol is 95% (volume fraction) alcohol.
Described antirust agent is triethanolamine.
Described preservative is sodium benzoate.
It is a further object to provide the preparation method of described water-base pesticide aerosols, comprise the following steps：
Raw material components are weighed according to formula, by chrysanthemum esters medicine, alcohol and Cremophor RH40 stirring and dissolving, by said mixture
Pour into deionized water, form emulsion, add antirust agent and preservative stirs, emulsion is added in inhalator jar, sealing is simultaneously
Dimethyl ether is filled with, fills shower nozzle, water-base pesticide aerosols are made.
Compared to the prior art, beneficial effects of the present invention：
Polyethylene glycol 40- (40 degree of polymerization) rilanit special is all very strong surface-active of a kind of oleophylic and hydrophily
Agent, applicant have found that Cremophor RH40 is considerably less in the dosage of emulsification medicine, is only chrysanthemum esters medicine dosage through experiment
1/10th, foam is seldom in aqueous systems, do not make water surface tension increase how much, the particle diameter more than 90% ejected exists
Similar to oil base insect aerosol within 100 microns, making medicine, residence time is just long in atmosphere, generates good
Kill effect, kill effect close to oil-based products, to the KT50 of mosquito and fly at 2 minutes or so, 24 hours death rates are 100%.To roach
For Lian KT50 at 3 minutes or so, 72 hours death rates were 100%.Be up to state standards GB 24330-2009《Domestic sanitary desinsection
Articles for use safety general technical conditions》Middle aerial fog pesticide kills the requirement of effect.
Embodiment
Technical scheme is described further below by embodiment.
Embodiment 1
A kind of water-base pesticide aerosols, it is prepared by following raw material components：D-trans propargyl chloride chrysanthemum ester, Permethrin,
Alcohol, deionized water, Cremophor RH40, triethanolamine, sodium benzoate and dimethyl ether；D-trans propargyl chloride chrysanthemum ester,
Permethrin, alcohol (volume fraction 95%, similarly hereinafter), deionized water, Cremophor RH40, triethanolamine, sodium benzoate
Percentage by weight sum is 100%.The weight of dimethyl ether be d-trans propargyl chloride chrysanthemum ester, Permethrin, alcohol, deionized water,
Cremophor RH40, triethanolamine, sodium benzoate gross weight half.Weigh following raw material components：
By d-trans propargyl chloride chrysanthemum ester, Permethrin, alcohol and Cremophor RH40 stirring and dissolving, in the shape of stirring
Said mixture is poured slowly into deionized water under state, forms emulsion, triethanolamine and sodium benzoate is added, stirs,
Obtained emulsion is added in inhalator jar, adds valve to seal and is filled with dimethyl ether, fills shower nozzle, water-base pesticide aerosols are made.
Embodiment 2
A kind of water-base pesticide aerosols, it is prepared by following raw material components：Tetramethrin, Permethrin, alcohol, deionization
Water, Cremophor RH40, triethanolamine, sodium benzoate and dimethyl ether；Tetramethrin, Permethrin, alcohol, deionized water,
Cremophor RH40, triethanolamine, the percentage by weight sum of sodium benzoate are 100%.The weight of dimethyl ether is amine chrysanthemum
Ester, Permethrin, alcohol, deionized water, Cremophor RH40, triethanolamine, sodium benzoate gross weight half.Weigh
Following raw material components：
, will be above-mentioned mixed in the state of stirring by tetramethrin, Permethrin, alcohol and Cremophor RH40 stirring and dissolving
Compound is poured slowly into deionized water, forms emulsion, is added triethanolamine and sodium benzoate, is stirred, by obtained emulsion
Add in inhalator jar, add valve to seal and be filled with dimethyl ether, fill shower nozzle, water-base pesticide aerosols are made.
Embodiment 3
A kind of water-base pesticide aerosols, it is prepared by following raw material components：Tetramethrin, Permethrin, alcohol, deionization
Water, Cremophor RH40, triethanolamine, sodium benzoate and dimethyl ether；Tetramethrin, Permethrin, alcohol, deionized water,
Cremophor RH40, triethanolamine, the percentage by weight sum of sodium benzoate are 100%.The weight of dimethyl ether is amine chrysanthemum
Ester, Permethrin, alcohol, deionized water, Cremophor RH40, triethanolamine, sodium benzoate gross weight half.Weigh
Following raw material components：
, will be above-mentioned mixed in the state of stirring by tetramethrin, Permethrin, alcohol and Cremophor RH40 stirring and dissolving
Compound is poured slowly into deionized water, forms emulsion, is added triethanolamine and sodium benzoate, is stirred, by obtained emulsion
Add in inhalator jar, add valve to seal and be filled with dimethyl ether, fill shower nozzle, water-base pesticide aerosols are made.
That investigates embodiment 1-3 water-base pesticide aerosols kills effect and spray particle diameter test data, as shown in table 1.
The embodiment 1-3 water-base pesticide aerosols of table 1 kill effect result and spray particle diameter to the interior of mosquito, fly, cockroach
Claims (8)
1. a kind of water-base pesticide aerosols, it is characterised in that be prepared by following raw material components：Chrysanthemum esters medicine, solvent, breast
Agent, antirust agent, preservative and propellant；Described solvent is alcohol and deionized water, and described emulsifying agent is PEG-40 hydrogen
Change castor oil；Described propellant is dimethyl ether, and the weight of propellant is chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent and prevented
The half of the gross weight of rotten agent；
Described chrysanthemum esters medicine, solvent, emulsifying agent, the percentage by weight of antirust agent and preservative are as follows：
Described chrysanthemum esters medicine, solvent, emulsifying agent, antirust agent, the percentage by weight sum of preservative are 100%.
2. water-base pesticide aerosols according to claim 1, it is characterised in that described chrysanthemum esters medicine, solvent, emulsification
The percentage by weight of agent, antirust agent and preservative is as follows：
3. water-base pesticide aerosols according to claim 1 or 2, it is characterised in that described chrysanthemum esters medicine is that dextrorotation is anti-
At least one of formula propargyl chloride chrysanthemum ester, tetramethrin, Permethrin.
4. water-base pesticide aerosols according to claim 3, it is characterised in that described chrysanthemum esters medicine is described chrysanthemum
Esters medicine is the combination of d-trans propargyl chloride chrysanthemum ester or tetramethrin and Permethrin, the d-trans propargyl chloride chrysanthemum ester or amine
The weight of chrysanthemum ester and Permethrin ratio is 1:1~2.
5. water-base pesticide aerosols according to claim 1 or 2, it is characterised in that described alcohol is 95% alcohol.
6. water-base pesticide aerosols according to claim 1 or 2, it is characterised in that described chrysanthemum esters medicine is described
Antirust agent is triethanolamine.
7. water-base pesticide aerosols according to claim 1 or 2, it is characterised in that described chrysanthemum esters medicine is described
Preservative is sodium benzoate.
8. the preparation method of the water-base pesticide aerosols described in a kind of claim 1, it is characterised in that comprise the following steps：According to
Formula weighs raw material components, and chrysanthemum esters medicine, alcohol and Cremophor RH40 stirring and dissolving pour into said mixture
In deionized water, emulsion is formed, antirust agent is added and preservative stirs, emulsion is added in inhalator jar, seals and is filled with
Dimethyl ether, shower nozzle is filled, water-base pesticide aerosols are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448673.7A CN107333756A (en) | 2017-06-14 | 2017-06-14 | The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710448673.7A CN107333756A (en) | 2017-06-14 | 2017-06-14 | The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 |
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| CN107333756A true CN107333756A (en) | 2017-11-10 |
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| CN201710448673.7A Pending CN107333756A (en) | 2017-06-14 | 2017-06-14 | The water-base pesticide aerosols of emulsifying agent are used as using the rilanit specials of PEG 40 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513064A (en) * | 2020-04-30 | 2020-08-11 | 中山榄菊日化实业有限公司 | Bait type cockroach-killing aerosol and preparation method thereof |
| CN113207876A (en) * | 2021-05-19 | 2021-08-06 | 中山榄菊日化实业有限公司 | Water-based insecticidal aerosol and preparation method thereof |
| KR102568335B1 (en) * | 2023-03-20 | 2023-08-18 | 주식회사 리스펫 | Composition and manufacturing method of Aedes albopictus and Haemaphysalis longicornis for companion animal containing plant component |
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| CN113207876A (en) * | 2021-05-19 | 2021-08-06 | 中山榄菊日化实业有限公司 | Water-based insecticidal aerosol and preparation method thereof |
| KR102568335B1 (en) * | 2023-03-20 | 2023-08-18 | 주식회사 리스펫 | Composition and manufacturing method of Aedes albopictus and Haemaphysalis longicornis for companion animal containing plant component |
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Application publication date: 20171110 |