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Spirodiclofen anti-drift synergistic insecticide composition and preparation method

The technology of an insecticidal composition and spirodiclofen, which is applied in the field of pesticides, can solve the problems of formula heat storage and unstable storage over time, and achieve the effects of improving the utilization rate of pesticides and good adhesion performance.

Inactive Publication Date: 2019-02-12
中化化工科学技术研究总院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these substances can only play a role when they are added in a large amount, and it is difficult to add them to the formula. Even if they are added to the formula, the formula is unstable when stored in heat and over time.

Method used

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  • Spirodiclofen anti-drift synergistic insecticide composition and preparation method
  • Spirodiclofen anti-drift synergistic insecticide composition and preparation method
  • Spirodiclofen anti-drift synergistic insecticide composition and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 0.3% spirodiclofen anti-drift synergistic insecticidal composition

[0024] A spirodiclofen anti-drift synergistic insecticidal composition, based on a total amount of 100kg, consists of the following components: 0.31kg 97% spirodiclofen original drug, 8.0kg lemongrass essential oil, 15.0kg fatty alcohol polyoxyethylene ether alkanes Base phenol polyoxyethylene ether, 2.5kg polyethylene glycol 1000, 5.0kg phosphate ester dispersant, 5.0kg propylene glycol, 0.1kg mineral oil defoamer, and the balance water.

[0025] The preparation method of the above-mentioned spirodiclofen anti-drift synergistic insecticidal composition is as follows: according to the proportion in the formula, water, plant essential oil, emulsifying wetting agent, anti-drift agent, dispersant, and antifreeze are sequentially put into high-speed shear In the kettle, stir and shear evenly, add spirodiclofen original drug and shear evenly, then suck the material into the sand mill for sand mill...

Embodiment 245

[0026] Example 2 45.0% spirodiclofen anti-drift synergistic insecticidal composition

[0027] A spirodiclofen anti-drift synergistic insecticidal composition, based on a total amount of 100kg, consists of the following components: 46.4kg97% spirodiclofen technical, 0.5kg cinnamon essential oil, 0.2kg Tween, 10.0kg xanthan gum , 1.0kg polyether salt dispersant, 1.0kg ethylene glycol, 3.0kg organosilicon defoamer, and the remainder water.

[0028] The preparation method is the same as in Example 1.

Embodiment 35

[0029] Example 3 5.0% spirodiclofen anti-drift synergistic insecticidal composition

[0030] A spirodiclofen anti-drift synergistic insecticidal composition, based on a total amount of 100kg, consists of the following components: 5.2kg 97% spirodiclofen technical, 2.0kg patchouli essential oil, 2.0kg perilla essential oil, 15.0kg Castor oil polyoxyethylene ether, 2.0kg guar gum, 4.0kg alginic acid, 2.0kg polycarboxylate dispersant, 2.0kg propylene glycol, 3.0kg glycerol, 2.0kg mineral oil defoamer, and the rest water .

[0031] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a spirodiclofen anti-drift synergistic insecticide composition and a preparation method and belongs to the field of pesticides. The spirodiclofen anti-drift synergistic insecticide composition is prepared from the following ingredients by mass percent: 0.3% to 45.0% of spirodiclofen active compound, 0.2% to 8.0% of plant essential oil, 0.2 to 15.0% of an emulsifying wettingagent, 2.5% to 10.0% of an anti-drift agent, 0.8% to 5.0% of a dispersant, 0.5 to 5.0% of an antifreezing agent, 0.1% to 2.0% of a defoaming agent and water complemented to to 100%. The spirodiclofenanti-drift synergistic insecticide composition disclosed by the invention is suitable for airplane spraying, and varieties of ingredients in the composition have a synergistic effect and can effectively improve the pesticide utilization rate.

Description

technical field [0001] The invention belongs to the field of pesticides, and in particular relates to a spirodiclofen anti-drift synergistic insecticidal composition and a preparation method. Background technique [0002] Generally, pesticides need to be mechanically sprayed onto the target. With the transfer of land and the transfer of rural labor force, aerial plant protection has emerged, that is, the use of manned aircraft or drones for pesticide application. Aviation plant protection has the advantages of strong adaptability, safety and efficiency, and water saving. However, since the flight height of the aircraft is generally 2-8m, the fog droplets are easily affected by temperature, humidity, wind direction, and wind speed during the falling process. In the process of falling, it is easy to drift and evaporate. The chemical liquid of aviation spray is generally 0.5L-1.0L per mu, and the concentration of chemical liquid is higher than that of conventional spray, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/12A01P7/02A01N65/44A01N65/24A01N65/22
CPCA01N43/12A01N65/00A01N65/22A01N65/24A01N65/44Y02A50/30
Inventor 张鹏卢忠利张宗俭魏光李晶
Owner 中化化工科学技术研究总院有限公司
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