CN109601531B - One kind is multi-functional to fly anti-auxiliary agent and its preparation method and application - Google Patents
One kind is multi-functional to fly anti-auxiliary agent and its preparation method and application Download PDFInfo
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- CN109601531B CN109601531B CN201910061926.4A CN201910061926A CN109601531B CN 109601531 B CN109601531 B CN 109601531B CN 201910061926 A CN201910061926 A CN 201910061926A CN 109601531 B CN109601531 B CN 109601531B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
- A01N25/06—Aerosols
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/22—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Agronomy & Crop Science (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to insecticides adjuvant technical fields more particularly to one kind to fly anti-auxiliary agent and its preparation method and application.It is provided by the invention to fly anti-auxiliary agent, by weight, including following components: 20~60 parts of polyethylene glycol, 5~20 parts of polyglycerol ester, 5~20 parts of wetting agent, 5~20 parts of styrene-acrylic emulsion, 10~20 parts of ethylene diacetate, 10~20 parts and 20~60 parts of glycerine of the modified poly- trisiloxanes of ethyoxyl.Record according to the embodiment, of the present invention to fly anti-auxiliary agent with preferable anti-drift performance, drift inhibiting rate is 70% or more；Different medical fluids is set to all have preferable anti-rising performance, evaporation time has promotion in the anti-auxiliary agent that flies that 149s or more, anti-drift performance and anti-volatile relatively can add vegetable oil.
Description
Technical field
The present invention relates to insecticides adjuvant technical fields more particularly to one kind to fly anti-auxiliary agent and its preparation method and application.
Background technique
Currently, China, which mainly passes through low capacity or ultra-low volume spray, carries out pesticide spraying to crops；But the method
There are the quantity wretched insufficiency that a sixty-four dollar question is the auxiliary aid that low latitude sprinkling is related to, medical fluid is easy precipitating, spray
The process medical fluid of spilling is prone to drift in.
In view of the above-mentioned problems, the prior art is mainly that the drift of droplet is reduced by adding anti-drift auxiliary agent, and plant
Oil is main anti-drift auxiliary agent；But vegetable oil that there are dissolubilities is poor, volatility is high, viscosity is high as anti-drift auxiliary agent, at
The defects of this height, complicated component are changeable, performance is unstable resists drift and anti-volatile to be improved.
Summary of the invention
Fly anti-auxiliary agent and its preparation method and application the purpose of the present invention is to provide one kind, it is described fly anti-auxiliary agent have compared with
Good resists drift and anti-volatile.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides one kind to fly anti-auxiliary agent, by weight, including following components:
Preferably, described to fly anti-auxiliary agent, by weight, including following components:
Preferably, the polyethylene glycol is polyethylene glycol 200, polyethylene glycol 400, Macrogol 600, cetomacrogol 1000
One or more of with polyethylene glycol 1200.
Preferably, the polyglycerol ester is polyglyceryl fatty acid ester, polyglycereol ricinoleyl alcohol acid esters, polyglycerol ester list oleic acid
One or more of ester and polyglycerol stearate.
Preferably, the wetting agent is fatty alcohol polyoxyethylene ether, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy
One or more of ether, alkyl phenol polyoxyethylene ether, penetrant t, organosilicon.
The present invention also provides the preparation methods for flying anti-auxiliary agent described in above-mentioned technical proposal, comprising the following steps:
By polyethylene glycol, polyglycerol ester, ethylene diacetate, the modified poly- trisiloxanes of ethyoxyl, wetting agent, glycerine
It is mixed with styrene-acrylic emulsion, obtains flying anti-auxiliary agent.
Preferably, the mixing are as follows: by polyethylene glycol, polyglycerol ester, ethylene diacetate, modified poly- three silicon of ethyoxyl
Oxygen alkane, wetting agent and glycerine mixing, obtain mixture；The mixture is mixed with styrene-acrylic emulsion again.
Preferably, the mixing of the mixture and styrene-acrylic emulsion carries out under stirring conditions；
The rate of the stirring is 20~40r/min；The time of the stirring is 20~40min.
The present invention also provides fly preparation method system described in anti-auxiliary agent or above-mentioned technical proposal described in above-mentioned technical proposal
The standby obtained anti-auxiliary agent that flies is preparing the application in composition pesticide.
The present invention provides one kind to fly anti-auxiliary agent, by weight, including following components: 20~60 parts of polyethylene glycol, gather
5~20 parts of glyceride, 5~20 parts of wetting agent, 5~20 parts of styrene-acrylic emulsion, 10~20 parts of ethylene diacetate, ethyoxyl is modified
10~20 parts and 20~60 parts of glycerine of poly- trisiloxanes.The present invention is not on the basis of using vegetable oil, by each in formula
Collective effect between component can reduce the rate of volatilization of medical fluid, increase the specific gravity and mist droplet particle size of medical fluid, have preferable
Anti- drift performance and anti-volatile energy.Record according to the embodiment, it is of the present invention to fly anti-auxiliary agent with preferable anti-drift
Performance, drift inhibiting rate is 70% or more；So that different medical fluids is all had preferable anti-rising performance, evaporation time 149s with
On, anti-drift performance and anti-volatile can the anti-auxiliary agent that flies of more existing addition vegetable oil have promotion.
Specific embodiment
The present invention provides one kind to fly anti-auxiliary agent, by weight, including following components:
In the present invention, if without specified otherwise, all raw material components are commercial product well known to those skilled in the art.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent include 20~60 parts of polyethylene glycol, preferably 40~58
Part, more preferably 48~55 parts.In the present invention, the polyethylene glycol is preferably polyethylene glycol 200, polyethylene glycol 400, poly- second
One or more of glycol 600, cetomacrogol 1000 and polyethylene glycol 1200；When the polyethylene glycol is above-mentioned specific choice
In it is two or more when, proportion no any special restriction of the present invention to the specific substance is mixed by any proportion
Conjunction.In a specific embodiment of the present invention, any two kinds for being specifically selected as in above-mentioned specific substance, mass ratio
Preferably 1:1.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent further include 5~20 parts of polyglycerol ester, preferably 10~18
Part, more preferably 12~15 parts.In the present invention, the polyglycerol ester is preferably polyglyceryl fatty acid ester, polyglycereol castor oil
One or more of carboxylic ester, polyglycerol ester monoleate, polyglycerol stearate；When the polyglycerol ester is above-mentioned specific
When two or more in selection, proportion no any special restriction of the present invention to the specific substance, by it is any match into
Row mixing.In a specific embodiment of the present invention, any two kinds for being specifically selected as in above-mentioned specific substance, matter
Amount is than being preferably 1:1.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent further include 5~20 parts of wetting agent, preferably 8~15 parts,
More preferably 10~12 parts.In the present invention, the wetting agent is preferably fatty alcohol polyoxyethylene ether, aliphatic amine polyoxyethylene
One or more of ether, aliphatic acid polyethenoxy ether, alkyl phenol polyoxyethylene ether, penetrant t, organosilicon；When the wetting
When agent is two or more in above-mentioned specific choice, proportion no any special restriction of the present invention to the specific substance,
It is mixed by any proportion.In a specific embodiment of the present invention, it can specifically be selected as in above-mentioned specific substance
Fatty alcohol polyoxyethylene ether and aliphatic amine polyoxyethylene ether, the fatty alcohol polyoxyethylene ether and aliphatic amine polyoxyethylene ether
Mass ratio is preferably 2:3.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent further include 5~20 parts of styrene-acrylic emulsion, preferably 10~18
Part, more preferably 12~16 parts.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent further include 10~20 parts of ethylene diacetate, preferably
It is 16~19 parts.
It is by weight, provided by the invention that described to fly anti-auxiliary agent further include the modified poly- trisiloxanes 10~20 of ethyoxyl
Part, preferably 16~19 parts；The present invention does not have any special restriction to the source of the modified poly- trisiloxanes of the ethyoxyl, adopts
With commercial product well known to those skilled in the art.
By weight, it is provided by the invention it is described to fly anti-auxiliary agent further include 20~60 parts of glycerine, preferably 40~58
Part, more preferably 45~55 parts.
The present invention also provides the preparation methods for flying anti-auxiliary agent described in above-mentioned technical proposal, comprising the following steps:
By polyethylene glycol, polyglycerol ester, ethylene diacetate, the modified poly- trisiloxanes of ethyoxyl, wetting agent, glycerine
It is mixed with styrene-acrylic emulsion, obtains flying anti-auxiliary agent.
In the present invention, the mixing is preferred are as follows: changes polyethylene glycol, polyglycerol ester, ethylene diacetate, ethyoxyl
Property poly- trisiloxanes, wetting agent and glycerine mixing, obtain mixture；The mixture is mixed with styrene-acrylic emulsion again.This hair
It is bright that poly- trisiloxanes, wetting agent and glycerine are modified to the polyethylene glycol, polyglycerol ester, ethylene diacetate, ethyoxyl
Hybrid mode, temperature and time there is no any special restriction, using hybrid mode well known to those skilled in the art, temperature
The mixture made with the time is uniformly mixed.The present invention is to the polyethylene glycol, polyglycerol ester, two acetic acid of ethylene glycol
Order by merging in the modified poly- trisiloxanes of ester, ethyoxyl, wetting agent and glycerine mixed process does not have any special restriction,
It is mixed by any order by merging.
In the present invention, the mixing of the mixture and styrene-acrylic emulsion carries out under stirring conditions；The speed of the stirring
Rate is preferably 20~40r/min, more preferably 25~35r/min, most preferably 38~32r/min；The time of the stirring is excellent
It is selected as 20~40min, more preferably 25~35min, most preferably 28~32min.In the present invention, the stirring is preferably in room
It is carried out under the conditions of temperature.
The present invention also provides the anti-auxiliary agents that flies described in above-mentioned technical proposal to prepare the application in composition pesticide.
In the present invention, the mass percent for flying anti-auxiliary agent in composition pesticide is preferably 0.5~15wt%, more
Preferably 1~5wt%.
In order to further illustrate the present invention, fly anti-auxiliary agent and preparation method thereof to provided by the invention below with reference to embodiment
It is described in detail with application, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
One kind flying anti-auxiliary agent, according to parts by weight, comprising: 20 parts of polyethylene glycol 200, seeps 20 parts of polyglyceryl fatty acid ester
Saturating 20 parts of agent T, 20 parts of styrene-acrylic emulsion, 10 parts of ethylene diacetate, modified poly- 10 parts of the trisiloxanes of ethyoxyl, glycerine 60
Part.
The preparation method for flying anti-auxiliary agent:
By the polyethylene glycol of above-mentioned parts by weight, polyglycerol ester, ethylene diacetate, the modified poly- trisiloxanes of ethyoxyl,
Wetting agent and glycerine are sufficiently mixed uniformly, obtain mixture；
Under agitation, styrene-acrylic emulsion mixing 30min is added in the mixture, all processes mixing speed is kept
30r/min obtains flying anti-auxiliary agent.
Embodiment 2
One kind flying anti-auxiliary agent, according to parts by weight, comprising: 30 parts of polyethylene glycol 400,30 parts of Macrogol 600, gather it is sweet
5 parts of grease monoleate, 5 parts of alkyl phenol polyoxyethylene ether, 5 parts of styrene-acrylic emulsion, 20 parts of ethylene diacetate, ethyoxyl are modified
20 parts of poly- trisiloxanes, 60 parts of glycerine.
Preparation method reference implementation example 1.
Embodiment 3
One kind flying anti-auxiliary agent, according to parts by weight, comprising: 1,200 40 parts of polyethylene glycol, polyglycerol ester monoleate 10
Part, 10 parts of polyglycerol stearate, 2 parts of fatty alcohol polyoxyethylene ether, 3 parts of aliphatic amine polyoxyethylene ether, 10 parts of styrene-acrylic emulsion, second
Modified poly- 20 parts of the trisiloxanes of 20 parts of glycol diacetate, ethyoxyl, 60 parts of glycerine.
Preparation method reference implementation example 1.
Embodiment 4
One kind flying anti-auxiliary agent, according to parts by weight, comprising: 60 parts of cetomacrogol 1000,10 parts of polyglyceryl fatty acid ester,
The modified poly- trisiloxanes 16 of 15 parts of aliphatic acid polyethenoxy ether, 20 parts of styrene-acrylic emulsion, 16 parts of ethylene diacetate, ethyoxyl
Part, 40 parts of glycerine.
The preparation method is the same as that of Example 1.
Comparative example 1
Described to fly anti-auxiliary agent reference implementation example 4, difference, which is only that, omits polyglyceryl fatty acid ester and aliphatic acid polyethenoxy
Ether.
Comparative example 2
Described to fly anti-auxiliary agent reference implementation example 4, difference, which is only that, omits the modified poly- trisiloxanes of ethyoxyl.
Comparative example 3
Described to fly anti-auxiliary agent reference implementation example 4, difference is only that omission ethylene diacetate.
Comparative example 4
It is described to fly anti-auxiliary agent reference implementation example 4, difference be only that by polyglyceryl fatty acid ester, aliphatic acid polyethenoxy ether,
The modified poly- trisiloxanes of ethyoxyl and ethylene diacetate are substituted for the rapeseed oil of equivalent.
Embodiment 5
Anti- drift performance test:
Using big boundary MG-1 plant protection drone as spraying instrument, will commercially available 1.8% abamectin emulsifiable concentrate and embodiment 1~
4, what comparative example 1~4 was prepared flies anti-auxiliary agent and water, is mixed and made into flushing liquor with 1:1:3 and is administered, and spray rate is
0.30L/min, operation flying speed are 5m/s, and flying height is apart from ground 3m, in the gentle breeze item that wind speed is 3m/s~5.2m/s
It is administered under part, heading is vertical with the direction of wind, in the lower air port direction of aircraft flight route, hangs down apart from flight line
The fixation position of directly distance 10m, level height 1m, are disposed vertically water sensitive paper, and for each medical fluid, it is spraying to carry out 4 repetitions.
Five 1cm are taken in each sensitized paper2Circle, count circle in amount of droplets be averaged, measure the amount of drift.Start at each group
With at the end of, flushing liquor is mixed and made into as comparison medicament using 1:4 with 1.8% abamectin emulsifiable concentrate and water, the results are shown in Table 1.
Wherein, inhibiting rate=(comparison medicament drift amount of droplets-medicament drift amount of droplets)/comparison medicament of drifting about is drifted about
Amount of droplets.
Table 1: what Examples 1 to 4, comparative example 1~4 obtained fly anti-auxiliary agent and pure water is applied after flushing liquor is administered
Drift inhibiting rate
| Serial number | Drift amount of droplets average value //cm2 | Drift about inhibiting rate/% |
| Water | 49.2 | - |
| Embodiment 1 | 14.6 | 70.3 |
| Embodiment 2 | 13.5 | 72.6 |
| Embodiment 3 | 12.4 | 74.8 |
| Embodiment 4 | 10.6 | 78.5 |
| Comparative example 1 | 26.7 | 45.7 |
| Comparative example 2 | 28.6 | 41.9 |
| Comparative example 3 | 34.5 | 29.9 |
| Comparative example 4 | 15.2 | 69.1 |
As shown in Table 1, provided by the invention to fly anti-auxiliary agent there is preferable anti-drift performance, drift inhibiting rate 70% with
On, anti-drift performance is higher than the anti-drift rate for flying anti-auxiliary agent after the addition of equivalent vegetable oil.
The test of anti-transpiration:
Using commercially available 480g/L chlorpyrifos ec, with Examples 1 to 4, comparative example 1~4 be prepared fly anti-auxiliary agent and
Flushing liquor is made after mixing with 1:1:3 in water, is mixed and made into flushing liquor as control using 1:4 with 480g/L chlorpyrifos ec and water
Above-mentioned different mixed liquors are separately added into droplet generator, droplet generator are made to generate 150 μm~300 μm of pesticide by medicament
Droplet is simultaneously discharged on epipremnum aureum blade similar in size and vein lines, is put under microscope (16 times of focal lengths) and is observed；It records
Droplet evaporates overall process, completes the measurement to evaporation time.Entire test carries out in the laboratory of constant temperature and constant humidity, Mei Geshi
It tests and is repeated 3 times, be averaged, calculate standard value.With long 10cm or so, growing way is consistent, and leaf similar in vein is test, as a result
It is shown in Table 2:
Table 2: what Examples 1 to 4, comparative example 1~4 obtained fly anti-auxiliary agent and pure water is applied after flushing liquor is administered
Evaporation time
| Serial number | Evaporation time/s |
| Water | 36 |
| Embodiment 1 | 149 |
| Embodiment 2 | 154 |
| Embodiment 3 | 162 |
| Embodiment 4 | 169 |
| Comparative example 1 | 67 |
| Comparative example 2 | 69 |
| Comparative example 3 | 75 |
| Comparative example 4 | 152 |
As shown in Table 2, the winged anti-rising performance prevented provided by the invention is obviously improved, and is relatively added the winged of rapeseed oil and is prevented helping
Agent is slightly promoted.
As seen from the above embodiment, provided by the invention to fly anti-auxiliary agent on the basis of without vegetable oil, have preferable
Anti- drift and anti-volatile energy, and it is low in cost.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications should also regard
For protection scope of the present invention.
Claims (9)
1. one kind flies anti-auxiliary agent, by weight, including following components:
2. flying anti-auxiliary agent as described in claim 1, which is characterized in that it is described to fly anti-auxiliary agent, by weight, including with the following group
Point:
3. flying anti-auxiliary agent as claimed in claim 1 or 2, which is characterized in that the polyethylene glycol is polyethylene glycol 200, poly- second
One or more of glycol 400, Macrogol 600, cetomacrogol 1000 and polyethylene glycol 1200.
4. flying anti-auxiliary agent as claimed in claim 1 or 2, which is characterized in that the polyglycerol ester is polyglyceryl fatty acid ester, gathers
One or more of glycerol ricinoleyl alcohol acid esters, polyglycerol ester monoleate and polyglycerol stearate.
5. flying anti-auxiliary agent as claimed in claim 1 or 2, which is characterized in that the wetting agent is fatty alcohol polyoxyethylene ether, rouge
One of fat amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, alkyl phenol polyoxyethylene ether, penetrant t and organosilicon are several
Kind.
6. the described in any item preparation methods for flying anti-auxiliary agent of Claims 1 to 5, comprising the following steps:
By polyethylene glycol, polyglycerol ester, ethylene diacetate, the modified poly- trisiloxanes of ethyoxyl, wetting agent, glycerine and benzene
Acrylic emulsion mixing, obtains flying anti-auxiliary agent.
7. preparation method as claimed in claim 6, which is characterized in that the mixing are as follows: by polyethylene glycol, polyglycerol ester, second
The modified poly- trisiloxanes of glycol diacetate, ethyoxyl, wetting agent and glycerine mixing, obtain mixture；Again by the mixing
Object is mixed with styrene-acrylic emulsion.
8. preparation method as claimed in claim 7, which is characterized in that the mixture and styrene-acrylic emulsion are blended in stirring
Under the conditions of carry out；
The rate of the stirring is 20~40r/min；The time of the stirring is 20~40min.
9. described in any item any one of anti-auxiliary agent or claim 6~8 preparation methods that fly of Claims 1 to 5 are prepared into
To the anti-auxiliary agent that flies preparing the application in composition pesticide.
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| CN104488860B (en) * | 2014-12-17 | 2016-07-13 | 京博农化科技股份有限公司 | A kind of mechanization preventing and treating spray adjuvants |
| CN105519576A (en) * | 2016-01-08 | 2016-04-27 | 广东省农业科学院植物保护研究所 | High-content fosthiazate water emulsion and preparation method thereof |
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