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Emamectin benzoate indoxacarb suspending agent and preparation method thereof

The technology of suspoemulsion and emamectin is applied in the field of pesticide compounding agent and its preparation, which can solve the problems of restricting the export of products, increasing the research and development cost and production cost of export products, etc., and achieves the effect of high biological activity.

Active Publication Date: 2009-12-09
SHANGHAI NONGLE BIOLOGICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, environmental protection factors have become a means for many countries to restrict products from other countries from entering their own markets in international trade. The international market has higher and higher requirements for pesticides. Export of some products in my country

Method used

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  • Emamectin benzoate indoxacarb suspending agent and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The formula of a kind of emamectin benzoate · indoxacarb suspoemulsion is as follows: emamectin benzoate 0.5%, indoxacarb 2%, solvent (xylene) 5.0%, emulsifier (EO-PO block Copolymer) 2%, dispersant (polyoxyethylene ether phosphate) 1%, wetting agent (nonylphenol polyoxyethylene ether) 0.5%, antifreeze agent (ethylene glycol) 2%, antioxidant (2, 6-di-tert-butyl-p-cresol) 0.5%, defoamer (organic silicon) 1%, anti-sedimentation agent (xanthan gum) 0.1%, and the balance is water.

[0040] The above formula is prepared according to the following steps:

[0041] a. Add indoxacarb technical, dispersant (polyoxyethylene ether phosphate), wetting agent (nonylphenol polyoxyethylene ether) and water into a container according to the formula ratio, and keep stirring to make a suspension ;

[0042] b. Make the oil phase: add emamectin benzoate into the solvent (xylene) according to the above formula ratio, stir until emamectin benzoate is completely dissolved, and use it as the o...

Embodiment 2

[0046] The formula of a kind of emamectin benzoate · indoxacarb suspoemulsion is as follows: emamectin benzoate 1%, indoxacarb 6%, solvent (xylene) 8%, emulsifier (EO-PO block Copolymer) 5%, dispersant (polyoxyethylene ether phosphate) 3%, wetting agent (nonylphenol polyoxyethylene ether) 1.2%, antifreeze agent (ethylene glycol) 6%, antioxidant (2, 6-di-tert-butyl-p-cresol) 1.2%, defoamer (organic silicon) 2%, anti-precipitation agent 0.5%, and the balance is water.

[0047] The above formula is prepared according to the following steps:

[0048] a. Add indoxacarb technical, dispersant (polyoxyethylene ether phosphate), wetting agent (nonylphenol polyoxyethylene ether) and water into a container according to the formula ratio, and keep stirring to make a suspension ;

[0049] b. Make the oil phase: add emamectin benzoate into the solvent (xylene) according to the above formula ratio, stir until emamectin benzoate is completely dissolved, and use it as the oil phase spare; ...

Embodiment 3

[0053] The formula of a kind of emamectin benzoate · indoxacarb suspoemulsion is as follows: emamectin benzoate 1.5%, indoxacarb 10%, solvent (xylene) 10%, emulsifier (EO-PO block Copolymer) 8%, dispersant (polyoxyethylene ether phosphate) 5%, wetting agent (nonylphenol polyoxyethylene ether) 2%, antifreeze agent (ethylene glycol) 10%, antioxidant (2, 6-di-tert-butyl-p-cresol) 2%, defoamer (organic silicon) 3%, anti-precipitation agent 1%, and the balance is water.

[0054] The above formula is prepared according to the following steps:

[0055] a. Add indoxacarb technical, dispersant (polyoxyethylene ether phosphate), wetting agent (nonylphenol polyoxyethylene ether) and water into a container according to the formula ratio, and keep stirring to make a suspension ;

[0056] b. Make the oil phase: add emamectin benzoate into the solvent (xylene) according to the above formula ratio, stir until emamectin benzoate is completely dissolved, and use it as the oil phase spare;

...

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Abstract

The invention relates to an emamectin benzoate indoxacarb suspending agent and a preparation method thereof. The suspending agent is characterized by comprising the following components in percentage by weight: 0.5-1.5 percent of emamectin benzoate, 2-10 percent of indoxacarb, 2-8 percent of emulsifier, 1-5 percent of dispersant, 0.1-1 percent of anti-sludging agent, 2-10 percent of antifreeze agent, 0.5-2 percent of antioxidant, 0.5-2 percent of wetting agent, 1-3 percent of defoaming agent, 5-10 percent of solvent, and the balance of water. Compared with the prior art, the suspending agent has the advantages of having the effects of contact killing and stomach toxicity, blocking sodium channels in nerve cells of pests so as to ensure that target pests have poor harmony and paralysis anddie finally, having no cross resistance with other insecticides, having higher biological activity to various lepidoptera and homoptera pests and mites, preventing various pests on crops of cereals, cottons, fruits, vegetables, and the like.

Description

technical field [0001] The invention relates to a pesticide compound and a preparation method thereof, in particular to a compound compound of a semi-synthetic antibiotic insecticide emamectin benzoate and an oxadiazine insecticide indoxacarb A pesticide compound and a preparation method thereof. Background technique [0002] In today's world, under the influence of the ideological trend of "human beings should live in harmony with nature", human self-protection awareness and living standards are increasing day by day. Countries have introduced more and more conventions and regulations to improve human living environment and food quality. Development is increasingly constrained. Moreover, environmental protection factors have become a means for many countries to restrict products from other countries from entering their own markets in international trade. The international market has higher and higher requirements for pesticides. The export of some products in our country....

Claims

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Application Information

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IPC IPC(8): A01N25/04A01N43/90A01N43/22A01N47/38A01P7/00
Inventor 龚新进沈丽娟
Owner SHANGHAI NONGLE BIOLOGICAL PROD
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