CN104430312A - Pesticide mist spray additive similar to hair conditioner and preparation method of spraying pesticide additive - Google Patents
Pesticide mist spray additive similar to hair conditioner and preparation method of spraying pesticide additive Download PDFInfo
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- CN104430312A CN104430312A CN201410699119.2A CN201410699119A CN104430312A CN 104430312 A CN104430312 A CN 104430312A CN 201410699119 A CN201410699119 A CN 201410699119A CN 104430312 A CN104430312 A CN 104430312A
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- hair conditioner
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Abstract
The invention relates to a pesticide mist spray additive similar to a hair conditioner and a preparation method of the spraying pesticide additive. The pesticide mist spray additive comprises the following components in percentage by weight: an A-phase component comprising behenyl alcohol and white oil, a B-phase component comprising glycerin, EDTA and a surfactant 1631, a C-phase component comprising Silwet 408, AEO-9, Span-80 and Tween-80, and the balance of white oil. The preparation method comprises the following steps: preparing an A-phase mixture, preparing an AB-phase mixture, preparing an ABC-phase mixture, adding the white oil into the mixture till a constant volume to obtain the final pesticide mist spray additive. The pesticidal adjuvant can effectively improve the efficacy and the duration of a pesticide preparation.
Description
Technical field
The present invention relates to pesticide spray auxiliary agent of a kind of similar hair conditioner and preparation method thereof, this insecticides adjuvant is applicable to insecticide, bactericide, weed killer herbicide and plant growth regulator agricultural chemicals, belongs to insecticides adjuvant technical field.
Background technology
Understand according to inventor, spray adjuvants enters the history that Chinese market has the more than ten years, but auxiliary agent is very slow in the development of China, its reason have following some: (1) is though the application of auxiliary agent can reduce pesticide usage amount, reduce drug cost, but the price of pesticidal preparations own is lower at home, even if answer used additives to reduce costs, be also difficult to allow peasant spend a extra money to go to buy auxiliary agent.(2) per hectare arable land spouting liquid is too high at home weakens the economic benefit brought by auxiliary agent.Application quantity and the spouting liquid of some auxiliary agents are directly proportional, and are generally the 0.125%-1% that auxiliary agent accounts for spouting liquid, exist, so higher spouting liquid improves the application cost of per hectare auxiliary agent naturally owing to there being such ratio.Meanwhile, high spouting liquid can reduce the synergistic effect of auxiliary agent on the contrary sometimes.(3) domestic less to auxiliary agent research, auxiliary agent kind is single.Late nineteen eighties, the early 1990s, the nonionic surfactants auxiliary agent of weedicide promoted in China makees solvent mainly with ethanol, as YZ-901, AA-921 etc., in certain humidity range, have synergistic effect to agricultural chemicals, but synergy is not obvious under drought condition.In addition, based on cream preparation, and wherein often there is poisonous and harmful element in conventional adjuvants, causes many drawbacks.
Summary of the invention
The goal of the invention that the present invention will realize is: overcome prior art Problems existing, provides pesticide spray auxiliary agent of a kind of similar hair conditioner and preparation method thereof, and this insecticides adjuvant effectively can improve drug effect and the duration of pesticidal preparations.
For achieving the above object, technical scheme of the present invention is as follows:
A pesticide spray auxiliary agent for similar hair conditioner, is characterized in that, is made up of by weight percentage following composition:
A phase component: 1.0-2.0% docosanol, 8.0-10% white oil;
B phase component: 2.0-3.0% glycerine, 0.05-0.06% disodium ethylene diamine tetraacetate, 1.6-2.0% surfactant 1631;
C phase component: 10-12%Silwet408,2.0-3.0%AEO-9,2.0-3.0%Span-80,4.0-6.0%Tween-80;
Surplus is white oil.
The perfect further technical scheme of auxiliary agent of the present invention is as follows:
Preferably, A phase component: 1.0% docosanol, 8.0% white oil;
B phase component: 2.0% glycerine, 0.05% disodium ethylene diamine tetraacetate, 1.6% surfactant 1631;
C phase component: 10%Silwet408,2.0%AEO-9,2.0%Span-80,4.0%Tween-80.
Preferably, A phase component: 2.0% docosanol, 10% white oil;
B phase component: 3.0% glycerine, 0.06% disodium ethylene diamine tetraacetate, 2.0% surfactant 1631;
C phase component: 12%Silwet408,3.0%AEO-9,3.0%Span-80,6.0%Tween-80.
Preferably, A phase component: 1.7% docosanol, 9.4% white oil;
B phase component: 2.3% glycerine, 0.058% disodium ethylene diamine tetraacetate, 1.8% surfactant 1631;
C phase component: 11.2%Silwet408,2.2%AEO-9,2.6%Span-80,5.1%Tween-80.
Preferably, described docosanol is cosmetics-stage docosanol, and described white oil is cosmetics-stage white oil.
The present invention also provides:
A pesticide spray auxiliary agent preparation method for aforementioned similar hair conditioner, is characterized in that, comprise the following steps:
The first step, A phase component to be mixed, and to stir at 75 DEG C-80 DEG C;
Second step, B phase component mixed and heat be stirred to 75 DEG C-80 DEG C, afterwards B phase mixture to be added in first step gained A phase mixture and to mix; Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and adds C phase component in AB phase mixture, at identical temperature, insulated and stirred is even;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil, get product.
The technical scheme that preparation method of the present invention is perfect is further as follows:
Preferably, the temperature of the first step is 75 DEG C, and the temperature of second step is 75 DEG C, and the temperature of the 3rd step is 50 DEG C.
Preferably, the temperature of the first step is 80 DEG C, and the temperature of second step is 80 DEG C, and the temperature of the 3rd step is 55 DEG C.
Preferably, the temperature of the first step is 76 DEG C, and the temperature of second step is 76 DEG C, and the temperature of the 3rd step is 53 DEG C.
The present invention also provides:
Adopt a using method for the pesticide spray auxiliary agent of aforementioned similar hair conditioner, comprising: described pesticide spray auxiliary agent is added in pesticidal preparations with percentage by weight 0.03-0.10%, dispenser after mixing.
Inventor finds in depth practical studies, adopt A phase component, B phase component as " hair conditioner " composition, adopt C phase component as agricultural emulsifier stabilizing agent composition, and adopt above-mentioned preparation method, gained insecticides adjuvant can form cuticula at plant surface, thus effectively improves drug effect and the duration of pesticidal preparations.
Compared with prior art, the present invention can not only avoid the drawback that there is poisonous oxious component in traditional cream preparation, the film of similar hair conditioner can also be formed at plant surface, pesticide active ingredient can be locked in plant key position and give full play to drug effect, and rainwater not easily washes away, extend duration of efficacy.
Embodiment
Below by embodiment, the present invention will be further described, but the present invention is not limited only to these examples.Embodiment 1 prepares the pesticide spray auxiliary agent of similar hair conditioner
Pesticide spray auxiliary agent is made up of by weight percentage following composition: A phase component: 1.0-2.0% docosanol, 8.0-10% white oil; B phase component: 2.0-3.0% glycerine, 0.05-0.06% disodium ethylene diamine tetraacetate, 1.6-2.0% surfactant 1631; C phase component: 10-12%Silwet408,2.0-3.0%AEO-9,2.0-3.0%Span-80,4.0-6.0%Tween-80; Surplus is white oil.
Docosanol adopts cosmetics-stage docosanol, as original-pack BASF docosanol Lanette22.White oil adopts cosmetics-stage white oil.Span-80, Tween-80: Tianjin Kermel Chemical Reagent Co., Ltd..Silwet408: Changzhou Jing Run Chemical Co., Ltd..AEO-9: Shanghai Wenhua chemical color Co., Ltd.
Concrete preparation process is as follows:
The first step, A phase component to be mixed, and to stir at 75 DEG C-80 DEG C;
Second step, B phase component mixed and heat be stirred to 75 DEG C-80 DEG C, afterwards B phase mixture to be added in first step gained A phase mixture and to mix; Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and adds C phase component in AB phase mixture, at identical temperature, insulated and stirred is even;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil, get product.
Embody rule case:
The composition of each case is as shown in table 1, and the preparation parameter of each case is as shown in table 2.
The each case composition of table 1
The preparation parameter of each case of table 2
| Case | The first step | Second step | 3rd step |
| 1 | 75℃ | 75℃ | 50℃ |
| 2 | 80℃ | 80℃ | 55℃ |
| 3 | 76℃ | 76℃ | 53℃ |
The use of embodiment 2 embodiment 1 pesticide spray auxiliary agent
Get Rynaxypyr 20% suspending agent and Acetamiprid 40% water dispersible granules respectively; Rynaxypyr is diluted 4000 times, Acetamiprid is diluted 8000 times, make Rynaxypyr and Acetamiprid concentration all reach 50mg/kg.The pesticide spray auxiliary agent that each for embodiment 1 case is obtained adds in pesticidal preparations with percentage by weight 0.03-0.10%, dispenser after mixing.
Each case specifically prepares percentage by weight in table 3.
The configuration proportion of each case of table 3
| Case | 1 | 2 | 3 |
| Preparation percentage by weight | 0.03％ | 0.06％ | 0.10％ |
The result of use experiment of embodiment 3 embodiment 1 case 3
The pesticidal preparations adopted is 60% first dimension Cupric sulfate, and formulation rate is 80g/ mu, after being processed by pesticidal preparations, carries out the effect experiment preventing and treating rice leaf roller.
Processing mode has: (1) not adding assistant, direct dispenser.(2) dispenser after ordinary adjuvants AEO-9 is added.(3) dispenser after the obtained pesticide spray auxiliary agent of embodiment 1 case 3 is added by weight 0.10%.
Effect experiment the results are shown in Table 4.
The effect experiment result of rice leaf roller prevented and treated by table 4
From this result, embodiment 1 case 3 obtains the control efficiency of pesticide spray auxiliary agent and continuation is significantly better than not adding assistant and ordinary adjuvants process.
Claims (10)
1. a pesticide spray auxiliary agent for similar hair conditioner, is characterized in that, is made up of by weight percentage following composition:
A phase component: 1.0-2.0% docosanol, 8.0-10% white oil;
B phase component: 2.0-3.0% glycerine, 0.05-0.06% disodium ethylene diamine tetraacetate, 1.6-2.0% surfactant 1631;
C phase component: 10-12% Silwet 408,2.0-3.0% AEO-9,2.0-3.0% Span-80,4.0-6.0% Tween-80;
Surplus is white oil.
2. the pesticide spray auxiliary agent of similar hair conditioner according to claim 1, is characterized in that,
A phase component: 1.0% docosanol, 8.0% white oil;
B phase component: 2.0% glycerine, 0.05% disodium ethylene diamine tetraacetate, 1.6% surfactant 1631;
C phase component: 10% Silwet 408,2.0% AEO-9,2.0% Span-80,4.0% Tween-80.
3. the pesticide spray auxiliary agent of similar hair conditioner according to claim 1, is characterized in that,
A phase component: 2.0% docosanol, 10% white oil;
B phase component: 3.0% glycerine, 0.06% disodium ethylene diamine tetraacetate, 2.0% surfactant 1631;
C phase component: 12% Silwet 408,3.0% AEO-9,3.0% Span-80,6.0% Tween-80.
4. the pesticide spray auxiliary agent of similar hair conditioner according to claim 1, is characterized in that,
A phase component: 1.7% docosanol, 9.4% white oil;
B phase component: 2.3% glycerine, 0.058% disodium ethylene diamine tetraacetate, 1.8% surfactant 1631;
C phase component: 11.2% Silwet 408,2.2% AEO-9,2.6% Span-80,5.1% Tween-80.
5. the pesticide spray auxiliary agent of similar hair conditioner according to any one of Claims 1-4, it is characterized in that, described docosanol is cosmetics-stage docosanol, and described white oil is cosmetics-stage white oil.
6. a pesticide spray auxiliary agent preparation method for similar hair conditioner described in any one of claim 1 to 5, is characterized in that, comprise the following steps:
The first step, A phase component to be mixed, and to stir at 75 DEG C-80 DEG C;
Second step, B phase component mixed and heat be stirred to 75 DEG C-80 DEG C, afterwards B phase mixture to be added in first step gained A phase mixture and to mix; Insulated and stirred 10-12 minute at identical temperature;
Wherein, first step temperature is identical with second step temperature;
3rd step, second step gained AB phase mixture is cooled to 50 DEG C-55 DEG C, and adds C phase component in AB phase mixture, at identical temperature, insulated and stirred is even;
4th step, the 3rd step gained ABC phase mixture is down to room temperature after, be settled to 100% with white oil, get product.
7. the pesticide spray auxiliary agent preparation method of similar hair conditioner according to claim 6, it is characterized in that, the temperature of the first step is 75 DEG C, and the temperature of second step is 75 DEG C, and the temperature of the 3rd step is 50 DEG C.
8. the pesticide spray auxiliary agent preparation method of similar hair conditioner according to claim 6, it is characterized in that, the temperature of the first step is 80 DEG C, and the temperature of second step is 80 DEG C, and the temperature of the 3rd step is 55 DEG C.
9. the pesticide spray auxiliary agent preparation method of similar hair conditioner according to claim 6, it is characterized in that, the temperature of the first step is 76 DEG C, and the temperature of second step is 76 DEG C, and the temperature of the 3rd step is 53 DEG C.
10. a using method for the pesticide spray auxiliary agent of similar hair conditioner described in any one of claim 1 to 5, comprising: add in pesticidal preparations by described pesticide spray auxiliary agent with percentage by weight 0.03-0.10%, dispenser after mixing.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115191430A (en) * | 2022-06-02 | 2022-10-18 | 中国科学院化学研究所 | Application of biomass-based surfactant system as auxiliary agent in improving effective utilization rate of pesticide |
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| CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
| CN101873796A (en) * | 2007-10-30 | 2010-10-27 | 巴斯夫欧洲公司 | Use of glycerol, method of crop treatment, composition for tank mixing and a method of preparation of a composition for tank mixing |
| CN103535345A (en) * | 2013-09-30 | 2014-01-29 | 江苏省农业科学院 | Mixed pesticide spray auxiliary prepared from waste soybean oil-sunflower oil mixture, and preparation method and application method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2002034047A1 (en) * | 2000-10-26 | 2002-05-02 | Adjuvants Plus Inc. | Agrochemical formulation aid composition and uses thereof |
| CN101873796A (en) * | 2007-10-30 | 2010-10-27 | 巴斯夫欧洲公司 | Use of glycerol, method of crop treatment, composition for tank mixing and a method of preparation of a composition for tank mixing |
| CN101658470A (en) * | 2009-09-18 | 2010-03-03 | 北京欧凯纳斯科技有限公司 | Moisturizer and preparation method thereof |
| CN103535345A (en) * | 2013-09-30 | 2014-01-29 | 江苏省农业科学院 | Mixed pesticide spray auxiliary prepared from waste soybean oil-sunflower oil mixture, and preparation method and application method thereof |
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| CN115191430A (en) * | 2022-06-02 | 2022-10-18 | 中国科学院化学研究所 | Application of biomass-based surfactant system as auxiliary agent in improving effective utilization rate of pesticide |
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