CN104798771B - A kind of water base mosquito liquid with Cardanol derivative as solvent - Google Patents
A kind of water base mosquito liquid with Cardanol derivative as solvent Download PDFInfo
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- CN104798771B CN104798771B CN201510244654.3A CN201510244654A CN104798771B CN 104798771 B CN104798771 B CN 104798771B CN 201510244654 A CN201510244654 A CN 201510244654A CN 104798771 B CN104798771 B CN 104798771B
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- cardanol derivative
- water base
- mosquito liquid
- solvent
- weight percentage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The present invention relates to hygienic biocide product, there is provided a kind of active ingredient is soluble, volatilization stabilization, drug effect are long, can be with complete biodegradable, it is environmentally safe, the water base mosquito liquid with Cardanol derivative as solvent of low cost, by 0.2 2% natural pyrethrin；8~35% Cardanol derivative；5~15% polyalcohol；0~0.2% antioxidant；The each component of balance of deionized water is constituted by weight percentage.
Description
Technical field
The present invention relates to hygienic biocide field, more particularly to a kind of water base electric mosquito repellent with Cardanol derivative as solvent
Liquid.
Background technology
Existing commercially available mosquito liquid is usually, with oil components such as kerosene as solvent, with alkane solvent as carrier, to intend removing
Worm chrysanthemum ester, antioxidant and essence etc. are component, and homogeneous system is formed by mixing, stirring solvent.Alkanes are molten when using
Agent is evaporated into the air so that active ingredient spreads as alkane solvent volatilizees, so as to contact generation drug effect with target.This kind of product
We are normally referred to as oil base mosquito liquid to product, and this oil base mosquito liquid has the disadvantage that：
1st, environmental pollution greatly, not environmentally, has carbonaceous material to occur when the volatilization of oils matrix or decomposition, has one to environment
Fixed harm, does not meet the environmental protection concept of present low-carbon economy, energy-saving and emission-reduction；
2nd, relatively costly, it is impossible to biodegradable, manufacturer necessarily improves the commercial value of product in order to get a profit, and marries again
It is unfavorable to consumer to consumer；
3rd, energy waste is big, and with oil components such as kerosene as solvent, kerosene derives from oil, and oil is non-again as one kind
Natural disposition resource is very valuable to the mankind and be worth treasuring and utilize.
4th, alkane solvent meets naked light incendivity, belongs to flammable liquid, to transport, storage and household using bringing certain fire-fighting
Risk.
To solve, oil base electric mosquito repellent liquid environmental pollution is big, high cost, the big problem of energy waste, and China Patent No. is：CN
Sharp CN102077836A discloses electrically heated mosquito repellent water base fluid body preparation, and its component (percentage by weight) includes:Tetrafluoro methyl ether
Chrysanthemum ester 0.31-0.62%, propane diols 15.00-20.00%, sulfolane 10.00-15.00%, rilanit special 0.30-0.90%, go
Ionized water 63.48-74.39%, the water-based electrothermal liquid mosquito-repellent incense is although cost-saved, reduces environmental pollution, but, this species
The water fluid mosquito-repellent incense of type we study preparation process in find its exist active ingredient be poorly soluble, active ingredient volatilization not
Stabilization, drug effect do not reach the sulfolane solvent that sulfur-bearing has been used in the defects such as market demands, and the patent formulation, the solvent corrosion
Property is relatively strong, and high temperature can decomposite sulfur dioxide, exist and use hidden danger.
The content of the invention
Therefore, regarding to the issue above, a kind of active ingredient of present invention offer is soluble, and volatilization stabilization, drug effect are long, can be with complete
Complete biodegradable, environmentally safe, the water base mosquito liquid with Cardanol derivative as solvent of low cost.
To reach above-mentioned purpose, the present invention is realized by technical scheme once：One kind is with Cardanol derivative as molten
The water base mosquito liquid of agent, is grouped into by following each group by weight percentage：
Natural pyrethrin 0.2~2%
Cardanol derivative 8~35%
Polyalcohol 5~15%
Antioxidant 0~0.2%
Deionized water surplus
The Cardanol derivative is ethoxymer distribution（EO12~60）Anacardol polyethers, the oxirane adds
Into number（EO12~60）Anacardol polyethers be grouped into by following each group by weight percentage：
Anacardol polyethers（EO18）88~92%；
Anacardol polyethers（EO35）8~12%.
It is further improved to be：It is grouped into by following each group by weight percentage：
Natural pyrethrin 0.3%
Cardanol derivative 26%
Polyalcohol 9%
Antioxidant 0.1%
Deionized water surplus.
It is further improved to be：It is grouped into by following each group by weight percentage：
Natural pyrethrin 0.62%
Cardanol derivative 18%
Polyalcohol 12%
Antioxidant 0.1%
Deionized water surplus.
It is further improved to be：It is grouped into by following each group by weight percentage：
Natural pyrethrin 0.62%
Cardanol derivative 21.8%
Polyalcohol 10%
Antioxidant 0.1%
Deionized water surplus.
It is further improved to be：The polyalcohol is one or two in glycerine, mannitol with hundred parts of any weight
Than the mixture for mixing.
It is further improved to be：The antioxidant is watermiscible vitamin E.
It is further improved to be：The electrical conductivity of the deionized water is less than 7.
By using preceding solution, the beneficial effects of the invention are as follows：It is of the invention with traditional water base electric mosquito repellent liquid phase
Than having the following advantages that：
1st, the raw material for using can, low cost environmentally safe with complete biodegradable, be environmental protection hygienic biocide produce
Product, with good social and economic benefit；
2nd, emulsification, solubilising, the different saturated vapors having using the anacardol polyethers of different ethoxymer distributions
The chemical characteristics such as pressure, improve the dissolubility of active ingredient, and volatilize stability and insecticidal effect, extends EDD, drug effect
Reach market demands；
3rd, sulfur-bearing etc. does not exist using the composition of potential safety hazard water base electric mosquito repellent of the invention, improves safety in utilization
And effect.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and reach the implementation process of technique effect and can fully understand and implement according to this.
Embodiment one：
A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is as follows：Naturally remove
Worm chrysanthemum ester 0.3%；Anacardol polyethers（EO18）23%：Anacardol polyethers（EO35）3%；Glycerine 9%；Water soluble vitamin
E0.1%；Electrical conductivity is 1 deionized water 64.6%.
Embodiment two：
A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is as follows：
Natural pyrethrin 0.3%；Anacardol polyethers（EO25）17%：Anacardol polyethers（EO35）2%；Glycerine 9%；Water
Soluble vitamin E 0.1%；Electrical conductivity is 2 deionized water 71.6%.
Embodiment three：
A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is as follows：Naturally remove
Worm chrysanthemum ester 0.62%；Anacardol polyethers（EO18）15%：Anacardol polyethers（EO35）3%；Mannitol 12%；Water soluble vitamin
E0.1%；Electrical conductivity is 3 deionized water 69.28%.
Example IV：
A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is as follows：Naturally remove
Worm chrysanthemum ester 0.62%；Anacardol polyethers（EO18）20%：Anacardol polyethers（EO35）1.8%；Mannitol 10%；Water soluble vitamin
E0.1%；Electrical conductivity is 4 deionized water 67.48%.
Embodiment five：A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is such as
Under：Natural pyrethrin 1%；Anacardol polyethers（EO18）30.8%：Anacardol polyethers（EO35）4.2%；Mannitol and glycerine
Each 5% mixture；Electrical conductivity is 6 deionized water 54%.
Embodiment six：A kind of water base mosquito liquid with Cardanol derivative as solvent, components by weight percentage is such as
Under：Natural pyrethrin 2%；Anacardol polyethers（EO18）27%：Anacardol polyethers（EO35）3%；Mannitol and glycerine each 4%
Mixture；Watermiscible vitamin E 0.2%；Electrical conductivity is 7 deionized water 59.8%.
Water base mosquito liquid good disinsection effect of the invention, its Composition analyzed result is as follows：
One of formula cylinder test result 1
Annotation：KT in the above-mentioned form of cylinder test result 150Refer under prescribed conditions, 50% test worm go down when
Between.
Two cylinder test results 2 of formula
Annotation：KT in the above-mentioned form of cylinder test result 250Refer under prescribed conditions, 50% test worm go down when
Between.
One of formula simulated experiment result 1：
| Inspection period, h | Rate of knockdown（60min） | Opinion rating | Overall merit |
| 225 | 91% | A | A |
Two simulated experiment results 2 of formula：
| Inspection period, h | Rate of knockdown（60min） | Opinion rating | Overall merit |
| 360 | 93% | A | A |
Water base mosquito liquid of the invention is faint yellow to colourless transparent liquid, and the normal temperature condition lower shelf-life can reach
3 years, placed 24 hours in -5 DEG C of refrigerators, without layering turbid phenomenon after taking-up recovery room temperature,（45±1）Put in DEG C baking oven
Put 24 hours, without layering turbid phenomenon after taking-up recovery room temperature.
Water base mosquito liquid of the invention by 2 years normal temperature storages, its active ingredient resolution ratio ＜ 3.
Water base mosquito liquid safety and environmental protection of the invention, its toxicity detection result is as follows：
Water base mosquito liquid of the invention is by the rat acute experiment micro- malicious level of category.
Water base mosquito liquid of the invention percutaneously tests the micro- malicious level of category by rat acute.
Water base mosquito liquid of the invention is by the rat acute suction experiment micro- malicious level of category.
Water base mosquito liquid of the invention belongs to nonirritant by acute Multiple skin irritation test.
Water base mosquito liquid of the invention is by rat Eye irritation experiment category slight stimulation.
It is of the invention compared with traditional water base mosquito liquid, have the following advantages that：
1st, the raw material for using can, low cost environmentally safe with complete biodegradable, be environmental protection hygienic biocide produce
Product, with good social and economic benefit.
2nd, emulsification, solubilising, the different saturated vapors having using the anacardol polyethers of different ethoxymer distributions
The chemical characteristics such as pressure, improve the dissolubility of active ingredient, and volatilize stability and insecticidal effect, extends EDD, drug effect
Reach market demands.
3rd, sulfur-bearing etc. does not exist using the composition of potential safety hazard water base electric mosquito repellent of the invention, improves safety in utilization
And effect.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art are with this wound
Make done modification, change, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (7)
1. a kind of water base mosquito liquid with Cardanol derivative as solvent, it is characterised in that by it is following by weight percentage
Each group be grouped into：
Natural pyrethrin 0.2~2%
Cardanol derivative 8~35%
Polyalcohol 5~15%
Antioxidant 0~0.2%
Deionized water surplus
The Cardanol derivative is ethoxymer distribution（EO12~60）Anacardol polyethers, the ethoxymer distribution
（EO12~60）Anacardol polyethers be grouped into by following each group by weight percentage：
Anacardol polyethers（EO18）88~92%；
Anacardol polyethers（EO35）8~12%.
2. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1, it is characterised in that：By with
Under each group by weight percentage be grouped into：
Natural pyrethrin 0.3%
Cardanol derivative 26%
Polyalcohol 9%
Antioxidant 0.1%
Deionized water surplus.
3. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1, it is characterised in that：By with
Under each group by weight percentage be grouped into：
Natural pyrethrin 0.62%
Cardanol derivative 18%
Polyalcohol 12%
Antioxidant 0.1%
Deionized water surplus.
4. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1, it is characterised in that：By with
Under each group by weight percentage be grouped into：
Natural pyrethrin 0.62%
Cardanol derivative 21.8%
Polyalcohol 10%
Antioxidant 0.1%
Deionized water surplus.
5. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1 or 2 or 3 or 4, its feature
It is：The polyalcohol is one or two mixtures mixed with hundred parts of ratios of any weight in glycerine, mannitol.
6. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1 or 2 or 3 or 4, its feature
It is：The antioxidant is watermiscible vitamin E.
7. the water base mosquito liquid with Cardanol derivative as solvent according to claim 1 or 2 or 3 or 4, its feature
It is：The electrical conductivity of the deionized water is less than 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244654.3A CN104798771B (en) | 2015-05-14 | 2015-05-14 | A kind of water base mosquito liquid with Cardanol derivative as solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244654.3A CN104798771B (en) | 2015-05-14 | 2015-05-14 | A kind of water base mosquito liquid with Cardanol derivative as solvent |
Publications (2)
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| CN104798771A CN104798771A (en) | 2015-07-29 |
| CN104798771B true CN104798771B (en) | 2017-06-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056616A (en) * | 1990-04-18 | 1991-12-04 | 普罗格特-甘布尔公司 | Anti-lice treatment compositions |
| CN101341875A (en) * | 2008-08-25 | 2009-01-14 | 严兵 | Water-based natural pyrethrin sanitary insecticide and preparation method thereof |
| CN102232379A (en) * | 2010-05-06 | 2011-11-09 | 福建省金鹿日化股份有限公司 | Water-based electrothermal liquid mosquito-repellent incense and preparation method thereof |
| CN102742572A (en) * | 2012-07-27 | 2012-10-24 | 广州立白企业集团有限公司 | Water-based electric heating liquid mosquito-repellent incense and preparation method thereof |
-
2015
- 2015-05-14 CN CN201510244654.3A patent/CN104798771B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056616A (en) * | 1990-04-18 | 1991-12-04 | 普罗格特-甘布尔公司 | Anti-lice treatment compositions |
| CN101341875A (en) * | 2008-08-25 | 2009-01-14 | 严兵 | Water-based natural pyrethrin sanitary insecticide and preparation method thereof |
| CN102232379A (en) * | 2010-05-06 | 2011-11-09 | 福建省金鹿日化股份有限公司 | Water-based electrothermal liquid mosquito-repellent incense and preparation method thereof |
| CN102742572A (en) * | 2012-07-27 | 2012-10-24 | 广州立白企业集团有限公司 | Water-based electric heating liquid mosquito-repellent incense and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 饱和腰果酚聚氧乙烯醚的制备及其表面活性性能研究;胡芳;《东北大学硕士学位论文》;20110601;参见第63页和第70页 * |
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| CN104798771A (en) | 2015-07-29 |
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