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Microemulsion

A technology of microemulsions and pesticides, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of undiscovered natural (polymer) materials, etc., achieve significant synergistic effect and good environmental compatibility , The effect of low production cost

Inactive Publication Date: 2007-09-19
北京华京五方实用纳米科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are no reports about applying natural (macromolecule) materials such as bamboo vinegar to pesticide microemulsions at home and abroad to improve the effect of pesticides.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Formulation Example 1: 2.5% BV-c / d lambda-cyhalothrin microemulsion *

[0046] Dissolve 25 kg of lambda-cyhalothrin in 20 kg of toluene, and then add 85 kg of agricultural milk 500 # and 700 # , BV-c / d 100 kg, fully stirred evenly, and then put into water with 770 kg of dispersion medium, mixed vigorously with a homogenizer until uniform and transparent. Promptly get 1000 kilograms of 2.5% lambda-cyhalothrin microemulsion.

[0047] The above preparations are then treated with NANO MAKER equipment, under the high-pressure pump engineering pressure of 300-2500 kg, and the liquid flow depth ultra-micro method is used to obtain 1000 kg of 2.5% efficient cyhalothrin microemulsion * .

[0048] Indicator name

[0049] Note: low temperature stability and heat storage stability test should be carried out at least once every 3 months

Embodiment 2

[0050] Formulation example 2: 20% BV-c / d tolclofos-methyl microemulsion

[0051] Indicator name

[0052] Note: low temperature stability and heat storage stability test should be carried out at least once every 3 months

Embodiment 3

[0053] Formulation Example 3: 5% BV-c / d hexaflumuron microemulsion

[0054] Indicator name

[0055] Note: low temperature stability and heat storage stability test should be carried out at least once every 3 months

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PUM

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Abstract

The invention relates to a pesticidal microemulsion, comprising agricultural active ingredients and synergy and / or toxicity antagonistic effective amount of natural (macromolecular) materials. The invention also relates to the preparation method of the pesticidal microemulsion and the application of the natural (macromolecular) material in the pesticidal microemulsion used as synergist and / or toxicity antagon. The pesticidal microemulsion in the invention is provided with remarkable synergistic effect and improved safety property in utilization.

Description

technical field [0001] The present invention relates to a kind of pesticide microemulsion containing the natural (macromolecular) material (such as bamboo vinegar etc.) Use of Toxic Antagonists. Background technique [0002] With the widespread use of chemical pesticides, how to reduce environmental pollution and harm to humans and animals has attracted more and more attention. Therefore, reducing toxicity and improving drug efficacy is an inevitable trend in the development of pesticides. Compared with the original drug research and development, it is a more economical and quicker way to achieve the purpose of reducing toxicity and improving drug efficacy through dosage form research and development. At present, my country is relatively backward in the research and development of pesticide dosage forms, basically emulsifiable concentrate and wettable powder are the main ones, and their dosage accounts for 70-80% of the total preparation amount; and the dosage form is relat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/10A01N53/00A01N57/16A01N43/12A01N43/90A01N47/42
Inventor 米鹤都高志钢
Owner 北京华京五方实用纳米科技开发有限公司
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