Suspending agent containing chlorantraniliprole-chlorfenapyr

A technology of chlorantraniliprole and chlorfenapyr, which is applied in the field of pesticides, can solve problems such as short residence time and poor persistence of insecticides, and achieve improved adhesion, good pest control effect, and improved permeability Effect

Pending Publication Date: 2021-10-22
南京保丰农药有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that if the adhesion of the pesticide on the plant surface is not good, it is easy to make the pesticide stay on the plant surface for a short time, which easily leads to poor persistence of the pesticide

Method used

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  • Suspending agent containing chlorantraniliprole-chlorfenapyr
  • Suspending agent containing chlorantraniliprole-chlorfenapyr
  • Suspending agent containing chlorantraniliprole-chlorfenapyr

Examples

Experimental program
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Effect test

Embodiment 1-18

[0046] Examples 1-9 are taken as examples below for description.

[0047] The raw materials of the suspension concentrate mainly include the following components by mass percentage: chlorantraniliprole 1%-12%, chlorfenapyr 1%-15%, rosin polyoxyethylene ether 1%-8%, dispersant 1%-10% %, emulsifier 0.5%-6.5%, wetting agent 1%-6%, suspending agent 0.5%-5%, thickener 0.1%-1.5%, other additives 0%, the balance is water, water makes up to 100%.

[0048] Wherein the dispersant is a mixture of tristyrylphenol polyoxyethylene ether and 2,4,6-tris(1-phenylethyl)polyoxyethylenated phosphate, and the mass percentage ratio of the two is 1:2;

[0049] The emulsifier is trimethylpentene / MA copolymer sodium salt;

[0050] The wetting agent is a mixture of sodium dodecylbenzenesulfonate and potassium monododecylphosphate, and the mass percentage ratio of the two is 1:1.5;

[0051] The suspending agent is magnesium aluminum silicate;

[0052] The thickener is xanthan gum.

[0053] A suspen...

Embodiment 10

[0062] The difference between this embodiment and Example 2 is that the suspending agent also includes 10% of other auxiliary agents by mass percentage, and the balance is water; other auxiliary agents of this embodiment include the following components: regulator 0.5KG, antifreeze 2KG, preservative 0.1KG and defoamer 0.1KG, and other additives can be obtained by mixing regulator, antifreeze, preservative and defoamer evenly.

[0063] Wherein the regulator is sodium dihydrogen phosphate; the antifreeze is ethylene glycol; the preservative is Kathon; the defoamer is modified polysiloxane.

[0064] The difference between this example and the preparation method of Examples 1-9 is that a specified amount of other additives are added in step (3), and mixed with the first mixed solution obtained in (1) and the mixture obtained in (2). The second mixed liquid phase was mixed and sheared and dispersed for 30 minutes at a shear rate of 2500 r / min to prepare a suspension.

Embodiment 11

[0066] The difference between this example and Example 10 is that other additives in this example include the following components: 1KG sodium dihydrogen phosphate, 4KG ethylene glycol, 0.2KG Cathone and 0.4KG modified polysiloxane.

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Abstract

The invention relates to the field of pesticides, and particularly discloses a suspending agent containing chlorantraniliprole-chlorfenapyr, the suspending agent mainly comprises the following components by mass: 1%-12% of chlorantraniliprole, 1%-15% of chlorfenapyr, 1%-8% of rosin polyoxyethylene ether, 1%-10% of a dispersant, 0.5%-6.5% of an emulsifier, 1%-6% of a wetting agent, 0.5%-5% of a suspending aid, 0.1%-1.5% of a thickening agent, 2.7%-14.5% of a functional aid, 0-15.8% of other auxiliary agents and the balance of water, wherein the total amount of the suspending agent is 100%. The rosin polyoxyethylene ether is matched with the thickening agent, so that the adhesive force of the suspending agent on the plant surface is improved, and the pest control effect is better.

Description

technical field [0001] The application relates to the field of pesticides, more specifically, it relates to a suspension containing chlorantraniliprole-chlorfenapyr. Background technique [0002] Chlorantraniliprole is a high-efficiency broad-spectrum insecticide, which has reliable and stable control effect at low doses, and chlorantraniliprole is a slightly toxic grade, and chlorantraniliprole is effective against Lepidoptera pests All have good control effects. Chlorfenapyr is a new type of slightly toxic pyrrole compound, which has a good killing effect on a variety of vegetable pests, mainly inhibiting the conversion of adenosine diphosphate (ADP) to adenosine triphosphate (ATP). To achieve the effect of killing insects. [0003] The related art discloses an insecticide whose active ingredients are chlorantraniliprole and chlorantraniliprole, mainly including the following components in mass percentage: chlorantraniliprole 1%-30%, chlorantraniliprole 1%- 30%, wetting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N43/36A01N25/04A01N25/24A01N25/30A01N59/08A01N37/18A01P7/04
CPCA01N43/56A01N43/36A01N25/04A01N25/24A01N25/30A01N59/08A01N37/18
Inventor 赵梦石赵福顺张作军
Owner 南京保丰农药有限公司
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