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Electrostatic spraying liquid preparation of binary composition of mixture-xylyl-n-methyl carbamate and buprofezin and preparation method thereof

A binary composition and electrostatic spraying technology, which is applied in botany equipment and methods, animal repellents, plant growth regulators, etc., to achieve the effects of increasing utilization, improving the uniformity of droplet spectrum, and improving uniformity

Inactive Publication Date: 2013-12-25
SHANDONG LIXING CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the binary combination electrostatic spray liquid of mixicarb and buprofezin, there is no report at home and abroad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Preparation of 2% Budicarb Buprofezin Electrostatic Spray Liquid

[0043] Promethazol 1.0kg

[0044] Buprofezin 1.0kg

[0045] n-Butanol 3.0kg

[0046] Calcium dodecylbenzenesulfonate 3.0kg

[0047] C10 aromatics make up to 100kg.

[0048] Budicarb and buprofezin original pharmaceutical co-solvent, the solvent is n-butanol, C10 aromatics are completely dissolved, then add other ingredients calcium dodecylbenzene sulfonate and mix evenly, after fully stirring, it can be made into an electrostatic spray liquid .

[0049] Following the same steps as in Example 1, the following examples can be prepared.

Embodiment 2

[0051] Preparation of 10% Budicarb Buprofezin Electrostatic Spray Liquid

[0052] Bandicarb 6.5kg

[0053] Buprofezin 3.5kg

[0054] n-octanol 4.0kg

[0055] Dimethyl sulfoxide 3.0kg

[0056] Sodium dodecylbenzenesulfonate 3.5kg

[0057] C10 aromatics make up to 100kg.

Embodiment 3

[0059] Preparation of 25% buprofen-buprofezin electrostatic spray liquid

[0060] Bandicarb 12.5kg

[0061] Buprofezin 12.5kg

[0062] N-Methylpyrrolidone 4.0kg

[0063] Glycerol 4.0kg

[0064] Calcium dodecylbenzenesulfonate 5.0kg

[0065] The second-line oil is supplemented to 100kg.

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Abstract

The invention provides an electrostatic spraying liquid preparation of a binary composition of mixture-xylyl-n-methyl carbamate and buprofezin and a preparation method thereof. The electrostatic spraying liquid preparation comprises the following components in part by weight: 1.0 to 50.0 parts of the mixture-xylyl-n-methyl carbamate, 1.0 to 50.0 parts of the buprofezin, 1.0 to 8.0 parts of conductive agent and 1.0 to 10 parts of latent solvent, wherein the solvent is complemented to 100 parts. The electrostatic spraying liquid preparation is convenient to produce, has low cost, good drug effect, long durative efficacy and high work efficiency, can reduce environmental pollution, improve the utilization ratio of a pesticide and reduce the using amount of the pesticide, and is suitable for electrostatic spraying.

Description

technical field [0001] The invention relates to an electrostatic spray liquid agent of a binary composition of propincarb (hereinafter referred to as active ingredient I) and buprofezin (hereinafter referred to as active ingredient II) and a preparation method thereof, belonging to the field of pesticide preparations. Background technique [0002] Buprofezin as the active ingredient I belongs to the thiadiazinone class of chitin synthesis inhibitors. Low toxicity, very slight irritation to skin and eyes. It has strong contact killing effect on insects and also has stomach poisoning effect. Inhibit chitin synthesis in insects, interfere with metabolism, and cause insects to die slowly due to deformed skin or wing deformities. Generally, the effect can be seen 3-7 days after spraying. It has no direct lethality to adults, but it can shorten its lifespan and reduce the amount of eggs laid. Most of the eggs produced are sterile eggs, and the larvae will die soon even if they h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/22A01N43/88A01N25/06A01P7/04
Inventor 李耀秀卢瑞臧延琴卢镇
Owner SHANDONG LIXING CHEM CO LTD
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