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Environmental-friendly aliphatic ester insecticide

A technology of fatty acid esters and insecticides, applied in the direction of insecticides, biocides, animal repellents, etc., can solve the problems of pollution and easy residue, etc., and achieve good insecticidal effect and easy degradation effect

Inactive Publication Date: 2013-03-20
QINGDAO SHUAIWANG OIL CHEM
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  • Summary
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pesticides currently used are mainly chemical pesticides. Although chemical pesticides have high efficacy, they are easy to remain, so the pollution is serious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Dehydrate 100g sorbitol and mix it with 10g fatty acid evenly, add 100mlL ethanol to dissolve, then add 5mL 1mol / L acetic acid solution to catalyze the esterification reaction, the reaction temperature rises gradually from 30°C to 150°C, and the sorbitol fat is obtained after the reaction Ester: Take 30 parts of sorbitol fatty acid ester, 20 parts of sodium alginate, and 15 parts of glycerin and mix them evenly to get the product.

Embodiment 2

[0011] Dehydrate 100g sorbitol and mix it with 10g fatty acid evenly, add 100mlL ethanol to dissolve, then add 5mL 1mol / L acetic acid solution to catalyze the esterification reaction, the reaction temperature rises gradually from 30°C to 150°C, and the sorbitol fat is obtained after the reaction Ester: Take 40 parts of sorbitol fatty acid ester, 15 parts of sodium alginate, and 10 parts of glycerol and mix them uniformly to obtain the product.

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Abstract

The invention discloses an environmental-friendly aliphatic ester insecticide. The environmental-friendly aliphatic ester insecticide comprises sorbitol aliphatic ester, sodium alginate and glycerol, wherein the sorbitol aliphatic ester is prepared by esterification reaction of sorbitol and fatty acid. The environmental-friendly aliphatic ester insecticide is good in insecticidal effect, high in efficiency, free from residue and easy to degrade.

Description

technical field [0001] The present invention relates to a kind of fatty acid ester insecticide. Background technique [0002] The pesticides currently used are mainly chemical pesticides. Although chemical pesticides have high efficacy, they are easy to remain, so the pollution is serious. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a kind of environment-friendly fatty acid ester insecticide. [0004] The invention consists of the following ingredients in parts by weight: 30-40 parts of sorbitol fatty acid ester, 15-20 parts of sodium alginate and 10-15 parts of glycerol. [0005] Sorbitol fatty acid esters are prepared by esterification of sorbitol with fatty acids after dehydration. [0006] Compared with the prior art, the invention has the advantages of good insecticidal effect, high efficiency and no residue, and easy degradation. detailed description [0007] The process of ...

Claims

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Application Information

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IPC IPC(8): A01N43/16A01P7/04
Inventor 王明夫
Owner QINGDAO SHUAIWANG OIL CHEM
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