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Pyrolytic pieces for killing out mosquito

A mosquito-killing tablet and pyrolysis technology are applied in the directions of animal repellents, botanical equipment and methods, biocides, etc., which can solve the problems of rapid decomposition, high production cost, and unsustainable efficacy, and achieve low production cost, The effect of overcoming drug resistance and good control effect

Inactive Publication Date: 2005-06-15
李鹏飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are problems that using pure natural pyrethrins as insecticidal ingredients decomposes quickly in the air, and the drug effect is not long-lasting, and the production cost is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Get the pyrethrins that are 8% by weight, 15% dextramethrin, 20% synergamine, add 56.4% kerosene, 0.2% pigment, 0.4% spices and stir evenly, get the filtered clear liquid and add it dropwise to 7.7 cm 2 The original paper sheet is dried, and the mosquito killing sheet is obtained, which is sealed with aluminum foil composite film by an automatic forming machine.

Embodiment 2

[0010] Take 20% pyrethrin by weight, 8% dextramethrin, 30% butanoate, 2% isooctyl palmitate, 0.4% pigment, 0.6% fragrance, 39% kerosene, and heat it moderately Stir evenly under the conditions, take 7.7cm 2 The base paper sheet of the absorbable material is evenly added dropwise to the above base paper sheet with the filtered clear liquid of the above ingredients, and the finished product is obtained by sealing it with an aluminum foil composite film by an automatic forming machine.

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PUM

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Abstract

A thermodecomposing mosquito-killing tablet is composed of carrier and the insecticide prepared from pyrethrins, prallethrin, synergist, and solvent proportionally. Its advantages are high and durable effect and low residue.

Description

technical field [0001] The invention relates to an insecticide, in particular to a solid insecticide used in combination with natural plant insecticides and chemical insecticides. Background technique [0002] Chinese patent application 03117571.6 discloses "an electric heating sheet mosquito-repellent incense and its preparation method". Various components are evenly mixed to make a dripping solution for electric heating mosquito coils, which is dropped into the base paper sheet. Each piece of electric heating mosquito-repellent incense contains 10mg~100mg of pyrethrins, and the single-sided evaporation area of ​​the base paper of each electric heating mosquito-repellent incense is 5cm 2 ~10cm 2 , and then sealed and packaged with aluminum foil composite film, after quality inspection, the required electric heating sheet mosquito coils can be obtained. However, there are problems that the use of pure natural pyrethrins as insecticidal components decomposes quickly in the...

Claims

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Application Information

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IPC IPC(8): A01N25/18A01N53/00
Inventor 李鹏飞
Owner 李鹏飞
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