Fluorine-containing pesticide synergist as well as preparation method and application thereof

A synergist and pesticide technology, which is applied in the field of fluorine-containing pesticide synergist and its preparation, can solve the problems of insufficient wetting performance and limited surface tension reduction effect, so as to increase wettability and spreadability, assist absorption and conduction, The effect of increasing stability

Pending Publication Date: 2022-07-12
JIAHUA CHEM TECH DEV SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the limited surface tension reduction effect of existing organosilicon synergists or isomerized alcohol polyoxyethylene ether synergists, insufficient wettability, and t

Method used

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  • Fluorine-containing pesticide synergist as well as preparation method and application thereof
  • Fluorine-containing pesticide synergist as well as preparation method and application thereof
  • Fluorine-containing pesticide synergist as well as preparation method and application thereof

Examples

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Effect test

Embodiment 1

[0034] A fluorine-containing pesticide synergist, by mass fraction, comprising 1% sodium perfluorononenyloxybenzene sulfonate, 20% isoamyl alcohol polyoxyethylene polyoxypropylene ether, 39% methyl oleate and methanol Solvent 40%.

[0035] The preparation method of the above-mentioned fluorine-containing pesticide synergist comprises the following steps: mixing sodium perfluorononenyloxybenzenesulfonate, isoamyl alcohol polyoxyethylene polyoxypropylene ether, methyl oleate and methanol solvent.

Embodiment 2

[0037] A fluorine-containing pesticide synergist, calculated by mass fraction, comprising 10% sodium perfluorononenyloxybenzene sulfonate, 40% isomeric pentadecanol polyoxyethylene polyoxypropylene ether, 10% methyl oleate and 40% ethanol solvent.

[0038] The preparation method of the above-mentioned fluorine-containing pesticide synergist comprises the following steps: mixing sodium perfluorononenyloxybenzenesulfonate, isomerized pentadecanol polyoxyethylene polyoxypropylene ether, methyl oleate and ethanol solvent to obtain .

Embodiment 3

[0040] A fluorine-containing pesticide synergist, calculated by mass fraction, comprising 4% sodium perfluorononenyloxybenzene sulfonate, 30% isotridecanol polyoxyethylene polyoxypropylene ether, 30% methyl oleate and Butanol solvent 36%.

[0041] The preparation method of the above-mentioned fluorine-containing pesticide synergist comprises the following steps: after mixing sodium perfluorononenyloxybenzenesulfonate, isotridecanol polyoxyethylene polyoxypropylene ether, methyl oleate and butanol solvent, have to.

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Abstract

The invention relates to the technical field of pesticide adjuvants, in particular to a fluorine-containing pesticide synergist as well as a preparation method and application thereof. According to the fluorine-containing pesticide synergist provided by the invention, the effective components of the synergist comprise perfluorononenoxy benzene sulfonate, isomeric alcohol polyoxyethylene polyoxypropylene ether and methyl oleate. After the perfluorononenoxy benzene sulfonate, the isomeric alcohol polyoxyethylene polyoxypropylene ether and the methyl oleate are compounded, an obvious synergistic effect is achieved, and the effect that the surface tension is remarkably reduced while the dosage of a medicament is reduced can be achieved; meanwhile, the effects of reducing pesticide residues, delaying formation of pesticide resistance of pests and reducing the cost are also achieved.

Description

technical field [0001] The invention relates to the technical field of pesticide adjuvants, in particular to a fluorine-containing pesticide synergist and a preparation method and application thereof. Background technique [0002] Pesticide synergist is a kind of pesticide adjuvant. It has no pesticide activity such as insecticidal and antibacterial itself, but it can reduce the surface tension of pesticides, increase the penetration or adhesion of pesticides, and synergistic effects. The control effect of pesticides per unit area, the purpose of reducing the amount of pesticides. The use of pesticide synergists is an important method for efficient pesticide application technology, and is currently one of the important means to reduce farmers' drug costs, slow down pest resistance, and reduce environmental pollution. [0003] The existing pesticide synergists mostly use organosilicon synergists or isomerized alcohol polyoxyethylene ether synergists, in order to reduce the s...

Claims

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Application Information

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IPC IPC(8): A01N25/30
CPCA01N25/30Y02A50/30
Inventor 周苗苗李玉博
Owner JIAHUA CHEM TECH DEV SHANGHAI CO LTD
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