Electric heating mosquito-repellent incense and preparation thereof

A technology of electric heaters and mosquito coils, applied in botany equipment and methods, animal repellents, biocides, etc., can solve the problems of increased dosage of insecticides, easy residues, and single effective insecticidal ingredients, and achieves fast degradation, Good preventive effect, effect of good control effect

Inactive Publication Date: 2003-09-03
李鹏飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the household sanitation insecticide products on the market are all made of chemically synthesized active ingredients, and most of the chemically synthesized insecticides have stable structures, single active insecticidal ingredients, and are easy to remain. With the increase of insect resistance to insecticides , the amount of chemically synthesized pesticides is also increasing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Pyrethrin technical 8.0%, octachlorodipropyl ether 4.0%, isopropyl cresol 4.0%, methoxyphenyl polysiloxane 18%, deodorized kerosene 57.8%, copper chlorophyll 8.0% and fragrance 0.2% Dropping liquid components of electric mosquito coils. Weigh the above components in proportion to a stirring pot with a jacketed water bath heating device. After heating to 60°C, continue stirring at a speed of 80 rpm for about 1 hour. Sampling and observation, the solution should be uniform in color and without sedimentation. Layer phenomenon, at this time, take samples to detect the content of active ingredients, after passing the test, cool, filter and repack to obtain the dripping solution of electric mosquito-repellent incense sheets. Add the above-mentioned qualified dropping solution to the dripping amount of 125mg per piece through the electric mosquito-repellent incense sheet automatic forming machine and drop it on the single-side volatilization area of ​​5cm 2 ~10cm 2 In the or...

Embodiment 2

[0031] 25% of pyrethrins, 12.5% ​​of piperonyl ether, 12.5% ​​of BHT, 12% of methoxyphenyl polysiloxane, 31.54% of white oil, 6.3% of copper chlorophyll and 0.16% of spices are used as electric mosquito coil drops Add liquid components according to the preparation process of Example 1 to prepare 25% electric mosquito-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent-repellent. And can guarantee 8 ~ 10h to prevent mosquitoes from invading the human body.

Embodiment 3

[0033] 40% of pyrethrin, 20% of synergistic amine, 12.5% ​​of pyrogallol, 6.0% of decyltetradecyl alcohol, 17.4% of white oil, 4.0% of copper chlorophyll and 0.1% of spices are prepared according to the preparation process of Example 1 Get 40 % electric mosquito fragrance tape drip, and add 250mg per piece, which is to each piece of electrical tablets that contain 100mg of chrysanthemumin. This product can quickly and effectively kill mosquitoes. intrusion.

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Abstract

An electrothermal mosquito-repellent tablet is prepared from pyrethrins, stabilizer, synergistic, evaporating regulator, and solvent through mixing, dropping on raw paper tablets, and sealing by aluminium foil. Its advantages are high effect, broad spectrum, no residual poison, and high safety.

Description

technical field [0001] The invention relates to an insecticide composition, more specifically, the invention relates to an electric heating sheet mosquito-repellent incense whose insecticidal active component is pyrethrin, a plant extract. Background technique [0002] Pests in the living environment will pose a serious threat to human health, so insecticide products have become an indispensable item in modern household life. [0003] At present, the household sanitation insecticide products on the market are all made of chemically synthesized active ingredients, and most of the chemically synthesized insecticides have stable structures, single active insecticidal ingredients, and are easy to remain. With the increase of insect resistance to insecticides , the amount of chemically synthesized pesticides is also increasing. Long-term use of human beings will not only leave more residues in the natural environment, but also pose increasingly serious ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/18A01N53/02
Inventor 李鹏飞张岸贾丕淼刘瑜
Owner 李鹏飞
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