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Insecticide aerosol prepared from pyrethrosin concentrate

A technology of pyrethrins and concentrates, which is applied in the field of sanitation and insecticide, can solve problems such as earth pollution, difficulty in degradation, and human health hazards, and achieve the effects of reducing toxicity, slowing down drug resistance, and increasing varieties and types

Inactive Publication Date: 2006-08-30
深圳市华腾森菊生物科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing pesticides used to control pests are difficult to degrade in nature and remain in the ground, rivers, rivers, lakes, seas or in animals and plants, causing great harm to human health
At the same time, for their own development, pests quickly develop drug resistance, which makes people use more drugs year by year, which causes great pollution to the earth on which human beings depend.
Pesticides have made a significant contribution to increasing food production in the history of human development, but at the same time they have also caused some harm to human health, especially various household sanitation pesticides. Special research, but due to the reasons of the pesticide raw material itself, it must have certain hazards
Due to technical reasons, the efficacy of natural biological source pesticides is not very ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] 1) Prepare pyrethrin concentrate first: weigh 1 kg of 50% pyrethrin crude oil for use, weigh BHT at 1% of the weight of pure pyrethrins, and weigh synergist Zhima Ling at 8-20% of the weight of pure pyrethrins or synergistic ether, add 50 grams of acetone to fully dissolve, then pour into the pyrethrin crude oil to be used, slowly heat and stir on a water bath to obtain a pyrethrin concentrate.

[0010] 2) Slowly add deodorized kerosene to the pyrethrin concentrate until the pyrethrin content is 0.1%, to obtain an oily pyrethrin aerosol.

Embodiment 2

[0012] 1) The preparation of the pyrethrin concentrate was the same as in Example 1.

[0013] 2) Slowly add deodorized kerosene to the pyrethrin concentrate until the pyrethrin content is 0.5%, to obtain an oily pyrethrin aerosol.

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PUM

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Abstract

An insecticiding aerosol is prepared from the concentrated pyrethrins solution through slowly adding the deodored kerosene or solvent oil or asphalt until the content of pyrethrins is 0.1-0.8%.

Description

technical field [0001] The invention relates to hygienic insecticidal technology, in particular to an insecticidal aerosol prepared from pyrethrin concentrate. Background technique [0002] Most of the existing pesticides used to control pests are difficult to degrade in nature and remain in the ground, rivers, lakes, seas or in animals and plants, causing great harm to human health. At the same time, pests quickly develop drug resistance for their own development, which makes people's drug use increase year by year, which causes great pollution to the earth on which human beings depend for survival. Pesticides have made a significant contribution to increasing food production in the history of human development, but at the same time they have also caused some harm to human health, especially various household sanitation pesticides. Special research, but due to the reasons of the pesticide raw material itself, it must have certain hazards. Due to technical reasons, the eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/02A01N25/06A01N53/00
Inventor 王怀勇
Owner 深圳市华腾森菊生物科技发展有限公司