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Environment-friendly water-based aerosol insecticide composition

An aerosol and composition technology, applied in the field of water-based insecticide aerosol composition, can solve the problems of inflammability and explosion, unfavorable environmental protection, not very safe, etc., and meet the requirements of environmental protection, non-flammable and safe to use Effect

Inactive Publication Date: 2011-06-01
成都彩虹电器(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, propylene and butane mixed liquefied petroleum gas is an extremely flammable object, and there are hidden dangers of inflammability and explosion in the process of production, transportation and storage; on the other hand, propylene, butane liquefied petroleum gas and kerosene are flammable Volatile organic compounds, when volatilized into the atmosphere, will cause the greenhouse effect
Therefore, the insecticidal aerosol currently available on the market is not conducive to environmental protection and is not very safe.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment one: the preparation example of a kind of environment-friendly water-based insecticidal aerosol composition, each component is weighed by following weight ratio:

[0016] Transfluthrin: 10g;

[0017] Beta-cypermethrin: 15g;

[0018] Sorbitan monooleate: 25g;

[0019] Odorless kerosene: 700g;

[0020] Deionized water: 5250g;

[0021] 1,1,1,2-Tetrafluoroethane: 4000g.

[0022] There are several aerosol cans with a capacity of 600ml for spare. Take transfluthrin, beta-cypermethrin, and sorbitan monooleate according to the above weight and add them to the odorless kerosene, mix and stir to dissolve; continue to stir the above mixed solution, and slowly add the weighed deionized water, fully Stir for 10-15 minutes to make a water-in-oil emulsion. Each aerosol can is filled with 240g of the above-mentioned emulsion, then plugged in a valve, sealed, filled with 160g of 1,1,1,2-tetrafluoroethane, installed with a nozzle to make a finished water-based insecticid...

Embodiment 2

[0023] Embodiment two: the preparation example of a kind of environment-friendly water-based insecticidal aerosol composition, each component is weighed by following weight ratio:

[0024] Transfluthrin: 15g;

[0025] Beta-cypermethrin: 10g;

[0026] Sorbitan monooleate: 25g;

[0027] Odorless kerosene: 700g;

[0028] Deionized water: 5250g;

[0029] 1,2-Difluoroethane: 4000g.

[0030] There are several aerosol cans with a capacity of 600ml for spare. Take transfluthrin, beta-cypermethrin, and sorbitan monooleate according to the above weight and add them to the odorless kerosene, mix and stir to dissolve; continue to stir the above mixed solution, and slowly add the weighed deionized water, fully Stir for 10-15 minutes to make a water-in-oil emulsion. Each aerosol can is filled with 240g of the above-mentioned emulsion, then plugged in a valve, sealed, filled with 160g of 1,2-difluoroethane, and installed with a nozzle to make a finished water-based insecticide aerosol....

Embodiment 3

[0031] Embodiment three: the preparation example of a kind of environment-friendly water-based insecticidal aerosol composition, each component is weighed by following weight ratio:

[0032] Transfluthrin: 20g;

[0033] Beta-cypermethrin: 20g;

[0034] Sorbitan monooleate: 30g;

[0035] Odorless kerosene: 800g;

[0036] Deionized water: 5130g;

[0037] 1,1,1,2-tetrafluoroethane: 2000g;

[0038] 1,2-Difluoroethane: 20000g.

[0039] There are several aerosol cans with a capacity of 600ml for spare. Take transfluthrin, beta-cypermethrin, and sorbitan monooleate according to the above weight and add them to the odorless kerosene, mix and stir to dissolve; continue to stir the above mixed solution, and slowly add the weighed deionized water, fully Stir for 10-15 minutes to make a water-in-oil emulsion. Fill each aerosol can with 240g of the above emulsion, then plug in the valve, seal it, fill it with 80g of 1,1,1,2-tetrafluoroethane, fill it with 80g of 1,2-difluoroethane, ...

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Abstract

The invention discloses an environment-friendly water-based aerosol insecticide composition, which belongs to the field of chemistry. The environment-friendly water-based aerosol insecticide composition comprises the following compositions in percentage by weight: 0.03-0.5% of transfluthrin, 0.02-0.3% of permethrin cypermethrin, 1.5-3% of sorbitan monooleate, 6-10% of odorless kerosene, 30-70% of deionized water and 30-50% of propellant. Since in the environment-friendly water-based aerosol insecticide composition, water is used as solvent, unpleasant smell of kerosene is not generated after spraying, and grease or smudges is not left at the position of dropping the fogdrop. Furthermore, due to the use of 1,1, 1,2-tetrafluoroethane or 1,2-difluoroethane which is non-flammable and dose not cause the greenhouse effect as a propellant, the water-based aerosol insecticide composition, as a household insecticide aerosol, is more environmentally friendly and is much safer to use.

Description

[0001] Involved areas: [0002] The invention relates to an environment-friendly water-based insecticidal aerosol composition, which belongs to the field of chemical industry. Background technique [0003] At present, hygienic insecticide aerosol has been widely used in the control and extermination of hygienic pests such as indoor mosquitoes, flies, and peak beetles. Most of the hygienic insecticide aerosols currently produced and sold use propylene and butane mixed liquefied gas as the propellant and kerosene as the solvent. On the one hand, propylene and butane mixed liquefied petroleum gas is an extremely flammable object, and there are hidden dangers of inflammability and explosion in the process of production, transportation and storage; on the other hand, propylene, butane liquefied petroleum gas and kerosene are flammable Volatile organic compounds, when volatilized into the atmosphere, will cause the greenhouse effect. Therefore, commercially available insecticidal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N53/08A01N25/06A01P7/00
Inventor 耿玉川
Owner 成都彩虹电器(集团)股份有限公司
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