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A kind of multifunctional and environment-friendly acetamiprid aqueous agent and preparation method thereof

An environment-friendly, acetamiprid technology, applied in the field of new pesticide formulations, can solve problems such as water formulations that have not been seen

Active Publication Date: 2016-08-24
南京善思生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, its water-based dosage forms mainly include microemulsions, water-emulsions, wettable powders, soluble powders, water-dispersible granules, etc., and no water-based dosage forms have been seen so far.

Method used

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  • A kind of multifunctional and environment-friendly acetamiprid aqueous agent and preparation method thereof
  • A kind of multifunctional and environment-friendly acetamiprid aqueous agent and preparation method thereof
  • A kind of multifunctional and environment-friendly acetamiprid aqueous agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] Example 1 A 1% multi-functional environment-friendly acetamiprid aqueous solution

[0101] Raw material ratio:

[0102]

[0103]

[0104] Prepared by:

[0105] I. prepare various raw materials for preparing 1kg target product according to formula weight ratio;

[0106] II. Castor oil polyoxyethylene ether (EL-40), fatty alcohol polyoxyethylene ether (AEO-09), sodium dodecylsulfonate, tea saponin, fulvic acid, carboxymethyl chitosan and Add glycerin into the stirred tank, inject 2 / 3 of deionized water, stir at room temperature to dissolve, and obtain solution A;

[0107] III. Add acetamiprid to the solution A, stir, and dissolve to obtain solution B;

[0108] IV. Dissolve hydroxyethyl cellulose in the remaining deionized water, add this solution to solution B, stir at room temperature to dissolve; then add tributyl phosphate, stir slightly, stand still, and filter to obtain a clear appearance , Transparent target product.

Embodiment 2

[0109] Example 2 A 2% multifunctional environment-friendly acetamiprid aqueous solution

[0110] Raw material ratio:

[0111]

[0112] Using the same preparation method and steps as in Example 1, 1 kg of security product with clear and transparent appearance was obtained.

Embodiment 3

[0113] Example 3 A 3% multi-functional environment-friendly acetamiprid aqueous solution

[0114] Raw material ratio:

[0115]

[0116] Using the same preparation method and steps as in Example 1, 1 kg of the target product with clear and transparent appearance was obtained.

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PUM

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Abstract

The invention provides a multifunctional environment-friendly acetamiprid aqua, comprising, by weight, 1 to 5% of acetamiprid, 1 to 10% of an agent A and 1 to 5% of a functional agent. The agent A is one or more selected from the group consisting of an anionic surfactant containing a sulfonic acid group, an anionic surfactant containing a sulfuric acid group and an anionic surfactant containing a carboxylic group. Preferably, the aqua may further comprise an agent B accounting for 1 to 5% of the total weight of the aqua. The invention also provides a preparation method for the multifunctional environment-friendly acetamiprid aqua. The multifunctional environment-friendly acetamiprid aqua does not contain any organic solvent and / or corrosive solvent, is a uniform and clear solution and has indoor insecticidal activity similar to that of acetamiprid missible oil. Thus, the aqua provided by the invention is obviously better than missible oil and other water-based dosage forms.

Description

technical field [0001] The invention belongs to the field of new formulations of pesticides, in particular to a novel multifunctional and environment-friendly acetamiprid water formulation and a preparation method thereof. Background technique [0002] With the improvement of environmental protection awareness, the requirements for high efficiency and environmental friendliness of pesticide formulations are put forward. Studies have found that for the same pesticide technical, the effectiveness of the pesticide formulation depends on its formulation type and the dispersion state and size of the pesticide particles. Scientific common sense tells us that when other conditions are the same, the smaller the particle size of the pesticide original drug is, the larger its surface area is, and the wider the contact area with plant leaves and pests is, the more fully the drug effect will be, and the amount of pesticide used will be lower. reduce accordingly. [0003] Whether a pes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N61/00A01N25/04A01N25/30A01P7/04A01N47/40A01N43/16
Inventor 张子勇
Owner 南京善思生态科技有限公司
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