Preservative for water-base pesticide aerosols

An aerosol and preservative technology, applied in biocides, applications, disinfectants, etc., can solve the problems of poor anti-corrosion effect, affecting insecticidal effect, unstable product quality of water-based insecticidal aerosols, etc. Stable and good anti-corrosion effect

CN101554166AInactive Publication Date: 2009-10-14许春晖
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2009-10-14
Estimated Expiration
Not applicable · inactive patent
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Abstract

The invention discloses a preservative for water-base pesticide aerosols, and the preservative is oleic acid, the weight percentage concentration of which in the water-base pesticide aerosols is 0.5 to 3.5 percent. The invention adopts the oleic acid as the preservative for the water-base pesticide aerosols, which has the following beneficial effects: the oleic acid is beneficial to the emulsification of the water-base pesticide aerosols and ensures the water-base pesticide aerosols to be emulsified completely, the liquid phase is steady, and therefore, the water-base pesticide aerosols have stable quality, thus having good preservative effect.
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Description

technical field

[0001] The invention relates to a water-based insecticidal aerosol, especially a preservative for the water-based insecticidal aerosol. Background technique

[0002] Existing water-based insecticide aerosol preservative generally adopts sodium benzoate, sodium subunit or potassium suboxate, and with sodium benzoate, sodium subunit and potassium suboxate as preservatives, it will damage the insecticide. The efficacy of the insect aerosol will affect the insecticidal effect; it will also agglomerate and block the nozzle of the aerosol spray bottle. Therefore, these existing preservatives all can cause unstable quality of the water-based insecticidal aerosol product, and the antiseptic effect is relatively poor. Contents of the invention

[0003] The object of the present invention is to provide a water-based insecticidal aerosol preservative with better antiseptic effect.

[0004] The technical scheme of the present invention is as follows: the preservative...

Examples

Embodiment 1

[0007] The preservative for water-based insecticide aerosol of the present invention is oleic acid, formal name used at school: cis-9-+ octa(carbon) acid, and the weight percentage concentration of this oleic acid in water-base insecticide aerosol is: 0.5%.

Embodiment 2

[0009] The preservative for water-based insecticide aerosol of the present invention is oleic acid, formal name used at school: cis-9-+ octa(carbon) acid, and the weight percentage concentration of this oleic acid in water-base insecticide aerosol is: 2%.

Embodiment 3

[0011] The preservative for water-based insecticide aerosol of the present invention is oleic acid, formal name used at school: cis-9-+ octa(carbon) acid, and the weight percentage concentration of this oleic acid in water-base insecticide aerosol is: 3.5%.