Cyantraniliprole and chlorfenapyr suspending agent and preparation method thereof

A technology of cyantraniliprole and chlorfenapyr, which is applied in the field of cyantraniliprole-chlorfenapyr suspension concentrate and its preparation, to reduce costs, protect the environment, and reduce production costs

Inactive Publication Date: 2014-03-19
李视辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] At present, there is no relevant report on the compound preparation of cyantraniliprole and chlorfenapyr

Method used

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  • Cyantraniliprole and chlorfenapyr suspending agent and preparation method thereof
  • Cyantraniliprole and chlorfenapyr suspending agent and preparation method thereof
  • Cyantraniliprole and chlorfenapyr suspending agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1:15% cyantraniliprole chlorfenapyr suspension concentrate

[0031] Weigh 5kg of cyantraniliprole, 10kg of chlorfenapyr, 2kg of dispersant alkylphenol polyoxyethylene ether phosphate, 1kg of wetting agent modified alkyl sodium sulfate, 1kg of alkylphenol polyoxyethylene ether, organosilane defoaming Agent 0.2kg, thickener white carbon black 3kg, xanthan gum 0.2kg, antifreeze agent propylene glycol 4kg, water supplemented to 100kg. Grind the original drug, dispersant, wetting agent, stabilizer, defoamer, and white carbon black to 2-5 μm after high-speed dispersion, then add xanthan gum and antifreeze to shear and disperse evenly to obtain 15% cyanamide bromide Amide, chlorfenapyr suspension concentrate.

[0032]

[0033]

Embodiment 2

[0034] Embodiment 2: 20% cyantraniliprole, chlorfenapyr suspension concentrate

[0035] Weigh cyantraniliprole 10kg, chlorfenapyr 10kg, dispersant tristyrylphenol polyoxyethylene ether phosphate 2kg, alkylphenol polyoxyethylene ether formaldehyde condensate sulfonate 1kg, wetting agent modified alkyl Sodium sulfate 1kg, alkylphenol polyoxyethylene ether 1kg, organosilane defoamer 0.2kg, thickener magnesium aluminum silicate 1kg, bentonite 3kg, xanthan gum 0.2kg, antifreeze agent propylene glycol 4kg, water to make up to 100kg. Grind the original drug, dispersant, wetting agent, stabilizer, defoamer, and bentonite to 2-5 μm after high-speed dispersion, then add xanthan gum, magnesium aluminum silicate, and antifreeze to evenly shear and disperse to obtain 20% cyantraniliprole, chlorfenapyr suspension concentrate.

[0036]

[0037]

Embodiment 3

[0038] Embodiment 3: 30% cyantraniliprole, chlorfenapyr suspension concentrate

[0039] Weigh 15kg of cyantraniliprole, 15kg of chlorfenapyr, 3kg of dispersant tristyrylphenol polyoxyethylene ether phosphate, 1kg of alkylphenol polyoxyethylene ether formaldehyde condensate sulfonate, wetting agent modified alkyl Sodium sulfate 2kg, organosilane defoamer 0.2kg, thickener magnesium aluminum silicate 0.5kg, xanthan gum 0.2kg, antifreeze agent propylene glycol 4kg, water to make up to 100kg. Grind the original drug, dispersant, wetting agent, stabilizer, and defoamer to 2-5 μm after high-speed dispersion, then add xanthan gum, magnesium aluminum silicate, and antifreeze to shear and disperse evenly to obtain 30% bromide Anthracnamide, chlorfenapyr suspension concentrate.

[0040]

[0041]

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PUM

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Abstract

The invention is suitable for the technical field of pesticide preparations and provides a cyantraniliprole and chlorfenapyr suspending agent and a preparation method thereof. The cyantraniliprole and chlorfenapyr suspending agent comprises the following components in percent by mass: 1%-50% of cyantraniliprole, 1%-50% of chlorfenapyr, 2%-10% of a dispersing agent, 1%-5% of a wetting agent, 0.2%-1% of a de-foaming agent, 0-10% of an anti-freezing agent, 0.1%-5% of a thickening agent, 0.1%-2% of a mildew preventive, 0-2% of a PH regulator and the balance of deionized water. The cyantraniliprole and chlorfenapyr suspending agent disclosed by the invention has the characteristics such as small preparation particles, narrow particle diameter distribution, long-term stable storage, no precipitation and extremely small water bleeding amount, can increase the utilization rate of active ingredients and can avoid pollution of normal preparations on environment; besides, the preparation process is simple and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of pesticide formulations, in particular to a cyantraniliprole-chlorfenapyr suspension and a preparation method thereof. Background technique [0002] Cyantraniliprole, also known as cyantraniliprole (cyantraniliprole), is the second-generation ryanodine receptor inhibitor insecticide successfully developed by DuPont after chlorantraniliprole. Made of various polar groups, it is more efficient and applicable to a wider range of crops, and can effectively control Lepidoptera, Hemiptera and Coleoptera pests. Molecular formula is C 19 h 14 BrClN 6 o 2 , its structural formula is as follows: [0003] [0004] Cyantraniliprole is highly effective and broad-spectrum, and can effectively control chewing and sucking pests. The dosage is 10-100 grams (a.i) / ha. It can control Diptera leafminers, leaf-eating Coleoptera, Lepidoptera, Drosophila, whitefly, etc. Preliminary use confirms that it can control aphid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N25/04A01P7/04A01N43/36
Inventor 李视辉
Owner 李视辉
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