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Environment-friendly household water-based insecticidal aerosol

A household water-based, environmentally friendly technology, applied in the direction of insecticides, acaricides, biocides, etc., can solve problems such as backwardness, immature formulas and processes, and achieve no pollution to the environment, avoid toxic side effects, and good control effects Effect

Inactive Publication Date: 2014-11-05
蔡荣昌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"The 'shake water base' needs to be shaken before use, indicating that the formula and process are not yet mature. Compared with the patented technology of water-based insecticide aerosol invented by Cai Rongchang in Quanzhou, Fujian, my country, it seems to be behind."

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Raw and auxiliary materials: natural pyrethrum crude oil 0.23%, %, fluorine or surfactant 0.1%, fatty acid ester T series 0.8%, WY09 series 0.02%, JFC 0.15%, TRITON CF-10 0.001%, alcohol Alcohol (including edible alcohol) 9.2%, ethers 3%, essence 0.026%, citrate amount, organic silicon compound amount, purified water or deionized water, the sum of the percentages of the above raw and auxiliary materials is 100%.

[0021] 2. Preparation method: According to chemical engineering principles and conventional production methods of insecticidal aerosol, weigh each component according to the proportion, first dissolve the original insecticidal drug, etc., and then take various auxiliary materials and excipients in sequence, stir evenly, and statically Place it, observe that it is fully dissolved, and after forming a homogeneous liquid, it is the insecticidal spray of the present invention. If the prepared homogeneous liquid is carried out in the aerosol production line, it wil...

Embodiment 2

[0023] A. Choose pyrethrin 0.2%, azadirachtin 0.2%, fluorine-containing surfactant 0.012%, MOA series 1.8%, sorbic acid and its salts 0.016%, WY09 series 0.017%, JFC 0.8%, Dow TRITON X -4050.001%, 6% ketones, 8.2% alcohols, 0.026% fragrance, appropriate amount of hydroxycarboxylate, appropriate amount of organic silicon compound, purified water or deionized water + to 100%.

[0024] B. Preparation method: As in Example 1, conventional methods and conventional facilities, the environmental-friendly household water-based insecticide aerosol series products of the present invention are prepared.

Embodiment 3

[0026] a. Pyrethrins 0.22%, Sophora 0.2%, Fatty Acid Ester T Series 1.7%, MOA Series 0.7%, WY09 Series 0.01%, GSK-588 / GSK-565, 0.002%, JFC 1.6%, Acetic Acid 3.3% alcohol, 10% alcohol, 0.02% fragrance, appropriate amount, appropriate amount of organic phosphonate, organic silicon compound, purified water or deionized water + to 100%.

[0027] b. Preparation method: make the product of the present invention as described in Examples 1 and 2.

[0028] Experimental results of the development of environmentally friendly household water-based insecticide aerosol Table 1

[0029]

[0030] Evaluation: According to the registration of pesticides, the pesticide efficacy of hygienic insecticides belongs to Class A.

[0031] The experimental results of the development of environmentally friendly household water-based insecticide aerosol Table 2

[0032]

[0033] Conclusion: According to the acute toxicity grading standard of toxicology test methods for pesticide registration i...

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Abstract

The invention relates to an environment-friendly household water-based insecticidal aerosol filled with a propellant of dimethyl ether (DME). The prepared environment-friendly household water-based insecticidal aerosol is composed of pyrethroid insecticidal original drug and the like, water, and the propellant which are filled in an aerosol can. The insecticidal original drug is a complex of plant-sourced insecticides with a mass ratio of 0.2-0.61%. The aerosol also comprises, by mass, 1-2.8% of a surfactant, 0.01-0.13% of a corrosion inhibitor, 0.1-0.28% of a penetrating agent, 6-13% of a solubilizer, a proper amount of a complexing agent, a proper amount of a wetting agent, a proper amount of an anti-foaming agent, an excipient of purified water or deionized water, and less than 0.026% of an essence. A total amount of the mass percentages of the above raw materials and auxiliary materials is 100%. The content liquid of the environment-friendly household water-based insecticidal aerosol is homogeneous and transparent. A keeping time is more than 4 years. With the aerosol, mosquitoes, flies, cockroaches, ants, termites, mites, lice, bedbugs, ticks, fleas, and the like can be killed with an environment-friendly manner. The aerosol also has multi-functions (MIK) such as repelling and long effective life. The aerosol is a product with high efficient and high cost performance. Currently the product cannot be found in domestic and international markets.

Description

technical field [0001] The invention belongs to the field of pest control (PCO), and in particular relates to a series of household water-based insecticide aerosol products and a preparation method thereof. It is based on the application of invention patent ZL991059255 and (environmental protection water-based insecticide aerosol and its preparation method) and [environmental protection water-based household insecticide aerosol and its preparation method]. Performance and other innovations have improved. Used to kill mosquitoes, flies, cockroaches, ants, lice, fleas, ticks, mites and other pests. Background technique [0002] The control level of mosquitoes, flies, cockroaches and other vector pests has been included in the measurement index of urban civilization and even a non-negligible index to measure the level of people's well-being in a country. Therefore, the production of household insecticides, especially insecticidal aerosols, has developed rapidly in China, with...

Claims

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Application Information

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IPC IPC(8): A01N25/06A01N65/12A01P7/02A01P7/04A01P17/00A01N43/90
CPCY02A50/30
Inventor 蔡荣昌
Owner 蔡荣昌
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