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Preparation method of fluorine-containing tank-mix environmentally-friendly adjuvant

An environmentally friendly and additive technology, applied in the direction of botany equipment and methods, insecticides, biocides, etc., can solve the problems of unsatisfactory drug efficacy, and achieve the goal of improving the dead insect rate, good dispersibility, and good wettability Effect

Pending Publication Date: 2019-10-18
姚力楠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In special environments such as drought and rainfall, tank mixing additives can play a huge role in solving the problem of unsatisfactory drug efficacy
However, in our country, more additives are used as formula-added additives, and there is still a lot of room for the development and research of tank-mixed additives.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1. Inject 30 parts of fluorocarbon surfactant, 20 parts of alkylphenol polyoxyethylene ether, 20 parts of alkyl glycoside, and 30 parts of ether-modified polysiloxane into the reactor in sequence.

[0019] 2. Adjust the speed of the reactor to 240 rpm, stir for 30 minutes, stop stirring, and close the reactor.

[0020] 3. Observe after standing for 30 minutes, if there is no layering, it is the finished product. If there is stratification, continue to stir until there is no stratification.

Embodiment 2

[0022] 4. Inject 20 parts of fluorocarbon surfactant, 30 parts of alkylphenol polyoxyethylene ether, 40 parts of alkyl glycoside, and 10 parts of ether-modified polysiloxane into the reaction kettle in sequence.

[0023] 5. Adjust the speed of the reactor to 240 rpm, stir for 30 minutes, stop stirring, and close the reactor.

[0024] 6. Observe after standing for 30 minutes, if there is no layering, it is the finished product. If there is stratification, continue to stir until there is no stratification.

Embodiment 3

[0026] 7. Inject 15 parts of fluorocarbon surfactant, 30 parts of alkylphenol polyoxyethylene ether, 40 parts of alkyl glycoside, and 15 parts of ether-modified polysiloxane into the reaction kettle in sequence.

[0027] 8. Adjust the speed of the reactor to 240 rpm, stir for 30 minutes, stop stirring, and close the reactor.

[0028] 9. Observe after standing for 30 minutes, if there is no layering, it is the finished product. If there is stratification, continue to stir until there is no stratification.

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PUM

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Abstract

The invention provides a preparation method of a fluorine-containing tank-mix environmentally-friendly adjuvant. The method mainly comprises the step of uniformly mixing the following materials to obtain the adjuvant, in parts by weight: 1-90 parts of a fluorocarbon surfactant, 1-90 parts of alkylphenol polyoxyethylene ether, 1-90 parts of alkyl glycoside, and 1-40 parts of ether modified polysiloxane. The adjuvant provided by the invention can obviously improve efficacy of a pesticide, and has a physical insecticidal function, especially remarkable effects on tetranychus cinnbarinus, aphids and trialeurodes vaporariorum.

Description

technical field [0001] The invention relates to the technical field of agricultural application, and is specifically applicable to the prevention and control of various crops and garden flowers. Background technique [0002] The utilization rate of pesticides in the three major grain crops of rice, corn and wheat in my country is 36.6%. In contrast, the utilization rate of pesticides in grain crops such as wheat and corn in developed countries in Europe and America can reach 50% to 60%. [0003] With the widespread spread of the concept of "green plant protection" around the world, more and more countries are reducing the maximum allowable amount of pesticide residues, and this trend will continue in the future. my country has started the implementation of the "zero growth of chemical fertilizers and reduction of pesticides" action. my country is urgently calling for more efficient, more environmentally friendly and safer plant protection technologies to reduce the use of p...

Claims

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Application Information

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IPC IPC(8): A01N25/30A01P7/04
CPCA01N25/30
Inventor 姚力楠
Owner 姚力楠
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