Efficient and environmentally friendly clodinafop-propargyl emulsifiable concentrate and its preparation method and application

A technology of clodinafop-propargyl and emulsifiable concentrate, which is applied in the high-efficiency and environment-friendly clodinafop-propargyl emulsifiable concentrate and its preparation field, can solve problems such as hazards, damage to human health, and chronic biological poisoning, and achieve good biodegradability, qualified stability, and alleviate pollution effect

Active Publication Date: 2018-09-14
LIER CROPSCIENCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the extensive use of highly polluting toluene, xylene solvents, and some highly polluting emulsifiers in emulsifiable concentrates, the negative impact of emulsifiable concentrates on the environment has gradually emerged. There are disadvantages such as harm to people and the environment. During the use of pesticides, all of them enter the environment, which not only causes serious environmental pollution, but also damages human health, leading to problems such as chronic biological poisoning.

Method used

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  • Efficient and environmentally friendly clodinafop-propargyl emulsifiable concentrate and its preparation method and application
  • Efficient and environmentally friendly clodinafop-propargyl emulsifiable concentrate and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Efficient and environmentally friendly clodinafop-propargyl EC is composed of the following components by weight percentage: clodinafop-propargyl 30%, phenethylphenol polyoxyethylene ether sulfate 2%, lauryl alcohol polyoxyethylene ether 2%, polyethylene glycol fatty acid 10% lipid, 5% N,N-dimethyldecylamide, 7.5% quinocetin, and the balance is dimethyl carbonate.

[0026] The preparation method includes: adding the measured clodinafop-propargyl, N,N-dimethyldecylamide, and dimethyl carbonate into the mixing tank and stirring to dissolve them, and then adding phenethylphenol polyoxyethylene ether sulfate, lauryl Alcohol polyoxyethylene ether, polyethylene glycol fatty acid ester, detoxaquine, supplemented with dimethyl carbonate, turn on the mixer, stir evenly, filter, and pass the quality inspection to obtain.

Embodiment 2

[0028] Efficient and environmentally friendly clodinafop-propargyl EC is composed of the following components by weight percentage: 24% clodinafop-propargyl, 2% phenethylphenol polyoxyethylene ether sulfate, 10% lauryl alcohol polyoxyethylene ether, polyethylene glycol fatty acid 20% lipid, 10% N,N-dimethyldecylamide, 6% quinine, and the balance is dimethyl carbonate.

[0029] Preparation method: same as Example 1.

Embodiment 3

[0031] Efficient and environmentally friendly clodinafop-propargyl EC is composed of the following components by weight percentage: clodinafop-propargyl 8%, phenethylphenol polyoxyethylene ether sulfate 2%, lauryl alcohol polyoxyethylene ether 10%, polyethylene glycol fatty acid 20% fat, 20% N,N-dimethyldecylamide, 2% quinolone, and the balance is dimethyl carbonate.

[0032] Preparation method: same as Example 1.

[0033] In order to further illustrate the beneficial effects of the present invention, only the clodinafop-propargyl emulsifiable concentrate of Example 2 is used as an example to set up relevant comparative examples.

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Abstract

The invention discloses efficient and environment-friendly clodinafop-propargyl missible oil as well as a preparation method and application thereof, and belongs to the field of a pesticide formulation. The efficient and environment-friendly clodinafop-propargyl missible oil is prepared from the following ingredients in percentage by weight: 1 to 30 percent of clodinafop-propargyl, 1 to 35 percentof compound emulsifiers, 1 to 20 percent of cosolvents, 0.25 to 7.5 percent of safeners and the balance of solvents. The composite missible oil is prepared from phenethylphenol polyoxyethylene ethersulfate, polyoxyethylene lauryl ether and polyethylene glycol aliphatic ester according to the weight ratio of 1:(1 to 5):(5 to 10). The efficient and environment-friendly clodinafop-propargyl missible oil has the advantages that the preparation ingredient system is reasonable; the emulsification effect is good; the environment pollution is reduced.

Description

technical field [0001] The invention relates to the field of pesticide formulations, in particular to a high-efficiency and environment-friendly clodinafop-propargyl emulsifiable concentrate and its preparation method and application. Background technique [0002] EC is one of the basic formulations of pesticides. It is a homogeneous transparent oily liquid prepared by dissolving the original pesticide in an organic solvent in a certain proportion, and then adding a certain amount of special pesticide emulsifier, which can form a relatively stable emulsion with water. This oily liquid is called EC. . [0003] Compared with other pesticide dosage forms, EC has the following characteristics: EC has wide adaptability to pesticide technical materials. Most of the technical pesticides, including solid or liquid pesticides, are insoluble or insoluble in water, but easily soluble in organic solvents such as xylene. A considerable part of the original drug is unstable in water, b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/04A01N43/40A01P13/00
Inventor 胡细佳李翔左元明聂珍罗小娟罗杰梁灵李双阳殷勇邱丰
Owner LIER CROPSCIENCE CO LTD
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