CN109315402A - A kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method - Google Patents
A kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method Download PDFInfo
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/24—Lauraceae [Laurel family], e.g. laurel, avocado, sassafras, cinnamon or camphor
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
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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
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Abstract
The invention discloses a kind of Envidor anti-drift Synergistic insecticidal compositions and preparation methods, belong to pesticide field.The Envidor anti-drift Synergistic insecticidal compositions consist of the following mass percentage components: 0.3%~45.0% Envidor raw medicine, 0.2%~8.0% plants essential oil, 0.2~15.0% emulsification wetting agent, 2.5%~10.0% antidrift agent, 0.8%~5.0% dispersing agent, 0.5~5.0% antifreezing agent, 0.1%~2.0% defoaming agent, water complement to 100%.The present invention is suitble to air-spraying, and various ingredients have synergistic effect in composition, can effectively improve pesticide utilization rate.
Description
Technical field
The invention belongs to pesticide fields, and in particular to a kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method.
Background technique
General pesticide is required by mechanical spraying to target.With the circulation in soil and the transfer of rural laborer,
Aviation plant protection has been risen now, i.e., has been administered with someone's aircraft or unmanned plane.The adaptable strong, safety of aviation plant protection
Efficiently, the advantages that water-saving, but since the flying height of aircraft is generally 2~8m, droplet is easy by temperature during the falling process
The influence of degree, humidity, wind direction, wind speed etc., droplet are easy drift, evaporation during the falling process.The medical fluid of aerial sprays is general
For 0.5L~1.0L per acre, liquor strength is spraying higher than conventional, belongs to low-gallonage spraying.Liquor strength height then needs medical fluid middle peasant
Phenomena such as partial size of medicine is small, and does not generate flocculation, crystallization, in order to avoid blocking spray head；Due to flying height height, then medical fluid is required to exist
With the performance of anti-drift anti-evaporating in whereabouts；In order to extend the lasting period of pesticide, pesticide is preferably provided with certain sustained release performance.
Plants essential oil is made of more than 100 kinds or more of ingredient, general plants essential oil contain alcohols, aldehydes, acids,
Phenols, acetones, terpenes.By taking Rosa Damascana as an example, 86% is made of 300 Multiple components, and 14% is by many milligram ammonias
Close object composition.Contain the citronellol of 33%-55%, the Geraniol and nerol of 3%-40%, 16%- in Bulgarian Rosa rugosa
22% stearopten, the benzyl carbinol of 1.5%-2%, the sequiterpene cyclic alcohol of 0.2%-2% and some microsynthesis objects.It plants
Object essential oil has good permeability and insect-repellent, is frequently used on cosmetics, with less on pesticide.
Document report effectively reduces the volatilization and drift of droplet in the process of running, and water-soluble macromolecule is usually added
Polymer, polymerized emulsion, pollopas or the vegetable oil of emulsification increase the viscosity of droplet to realize.But these substances are added
Amount can just play a role greatly, be added to formula in have difficulties, even if being added in formula, formula heat store and through when store when
It is unstable.
Summary of the invention
The object of the present invention is to provide a kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method, each objects of the present invention
It acts synergistically between matter, so that the composition of preparation has preferable adhesion property, storage stability is good, and synergistic effect is significant.
To achieve the above object, the technical solution of the present invention is as follows:
On the one hand, the present invention provides a kind of Envidor anti-drift Synergistic insecticidal compositions, by the group of following weight percent
It is grouped as: 0.3%~45.0% Envidor raw medicine, 0.2%~8.0% plants essential oil, 0.2~15.0% emulsification wetting agent,
2.5%~10.0% antidrift agent, 0.8%~5.0% dispersing agent, 0.5~5.0% antifreezing agent, 0.1%~2.0% defoaming agent,
Water complements to 100%.
Preferably, above-mentioned Envidor anti-drift Synergistic insecticidal compositions consist of the following components in percentage by weight: 5.0%
~35.0% Envidor raw medicine, 4.0%~8.0% plants essential oil, 5.0~15.0% emulsification wetting agents, 6%~10.0% anti-drift
Shifting agent, 2.0%~5.0% dispersing agent, 2.0~5.0% antifreezing agents, 1.0%~2.0% defoaming agent, water complement to 100%.
Preferably, above-mentioned Envidor anti-drift Synergistic insecticidal compositions consist of the following components in percentage by weight: 24%
Envidor raw medicine, 4.0% plants essential oil, 6.0% emulsification wetting agent, 2.0% antidrift agent, 5.0% dispersing agent, 2.0% is antifreeze
Agent, 0.3% defoaming agent, water complement to 100%.
Further, the plants essential oil is lemon grass (Cymbopogon citratus) essential oil, Pogostemon cablin essential, cinnamon essential oil, Fructus Perillae quintessence oil, the fruit of a cubeb litsea tree
One of essential oil or oil of Cymbopogon winterianus are a variety of.
Further, the wetting agent that emulsifies is one in alkyl phenol polyoxyethylene ether, tween, castor oil polyoxyethylene ether
Kind is a variety of.
Further, the antidrift agent is one in polyethylene glycol, polypropylene glycol, xanthan gum, guar gum and alginic acid
Kind is a variety of.
Further, the dispersing agent is one of polycarboxylate, phosphate, polyethers and its modifier or a variety of.
Further, the antifreezing agent is one of urea, ethylene glycol, propylene glycol and glycerine or a variety of.
Further, the defoaming agent is one or both of mineral oil defoaming agent and organosilicon.
On the other hand, the present invention provides a kind of preparation method of above-mentioned Envidor anti-drift Synergistic insecticidal compositions:
According to the proportion in formula, successively by water, plants essential oil, emulsification wetting agent, anti-drift agent, dispersing agent, antifreezing agent
It puts into high speed shear kettle, stirring shearing uniformly, is added the shearing of Envidor raw medicine uniformly, then sucks material in sand mill
It is sanded, until detection partial size D [V, 90] is less than 3 microns, defoaming agent is added portionwise in the process depending on blister formation.
Compared with prior art, Envidor anti-drift Synergistic insecticidal compositions of the invention and preparation method have with following
Beneficial effect:
Envidor anti-drift Synergistic insecticidal compositions multicomponent collective effect of the invention, obtains anti-drift, adhesion property
Good composition pesticide acts synergistically between each substance, has pesticide synergistic effect, improve pesticide utilization rate.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, specific embodiment will be used below
It is described in detail, but the present invention is limited to absolutely not these examples.The following is only the preferred embodiment of the present invention, is only used to
Explain the present invention, it cannot be construed as a limitation to the scope of the present invention.It should be pointed out that all of the invention
Any modifications, equivalent replacements, and improvements etc. done within spirit and principle, should all be included in the protection scope of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Except specified otherwise, component used in the present invention is commercial product.
The present invention provides a kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method thereof, and specific embodiment is such as
Under.
The anti-drift Synergistic insecticidal compositions of 1 0.3% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 0.31kg
97% Envidor raw medicine, 8.0kg lemon grass (Cymbopogon citratus) essential oil, 15.0kg fatty alcohol polyoxyethylene ether alkyl phenol polyoxyethylene ether, 2.5kg are poly-
Ethylene glycol 1000,5.0kg phosphate dispersant, 5.0kg propylene glycol, 0.1kg mineral oil defoaming agent, excess water composition.
Above-mentioned Envidor anti-drift Synergistic insecticidal compositions the preparation method comprises the following steps: according to the proportion in formula, by water, plant
Essential oil, emulsification wetting agent, anti-drift agent, dispersing agent, antifreezing agent are successively put into high speed shear kettle, and stirring shearing uniformly, adds
Enter the shearing of Envidor raw medicine uniformly, then material is sucked in sand mill and is sanded, until detection partial size D [V, 90] is less than 3
Micron, defoaming agent are added portionwise in the process depending on blister formation.
The anti-drift Synergistic insecticidal compositions of 2 45.0% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 46.4kg
97% Envidor raw medicine, 0.5kg cinnamon essential oil, 0.2kg tween, 10.0kg xanthan gum, 1.0kg polyethers dipersant, 1.0kg second
Glycol, 3.0kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 3 5.0% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 5.2kg
97% Envidor raw medicine, 2.0kg Pogostemon cablin essential, 2.0kg Fructus Perillae quintessence oil, 15.0kg castor oil polyoxyethylene ether, 2.0kg Guar
Glue, 4.0kg alginic acid, 2.0kg polycarboxylate salt dispersant, 2.0kg propylene glycol, 3.0kg glycerine, the defoaming of 2.0kg mineral oils
Agent, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 4 35% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 36.1kg
97% Envidor raw medicine, 8.0kg oil of Cymbopogon winterianus, 4.0kg alkyl phenol polyoxyethylene ether, 4.0kg castor oil polyoxyethylene ether,
10.0kg xanthan gum, 5.0kg phosphate dispersant, 2.0kg ethylene glycol, 1.0kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 5 24% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 24.7kg
97% Envidor raw medicine, 4.0kg Pogostemon cablin essential, 6.0kg castor oil polyoxyethylene ether, 2.0kg cetomacrogol 1000,5.0kg
Phosphoric acid ester dispersing agent, 2.0kg glycerine, 0.3kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 6 15% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 15.5kg
97% Envidor raw medicine, 3.0kg cinnamon essential oil, 5kg castor oil polyoxyethylene ether, 2.5kg xanthan gum, the dispersion of 2kg polycarboxylate
Agent, 5kg urea, 0.3kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 7 10% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 10.3kg
97% Envidor raw medicine, 6.0kg lemon grass (Cymbopogon citratus) essential oil, 3kg alkyl phenol polyoxyethylene ether, 5kg polypropylene glycol, 4kg polycarboxylic acids salinity
Powder, 5kg urea, 0.3kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
The anti-drift Synergistic insecticidal compositions of 8 5% Envidor of embodiment
A kind of Envidor anti-drift Synergistic insecticidal compositions, it is composed of the following components in terms of total amount 100kg: 5.2kg
97% Envidor raw medicine, 5.0kg litsea cubeba oil, 5kg Tween 80,4.0kg xanthan gum, 3kg polyether dispersants, 4kg propylene glycol,
1.5kg organic silicon defoamer, excess water composition.
The preparation method is the same as that of Example 1.
For the performance for further illustrating Envidor anti-drift Synergistic insecticidal compositions of the present invention, because length is limited, only with reality
Building comparative example is as follows for applying example 5.
Comparative example 1
Change the Pogostemon cablin essential in embodiment 5 into water, other are constant.
Comparative example 2
Change the castor oil polyoxyethylene ether in embodiment 5 into water, other are constant.
Comparative example 3
Change the cetomacrogol 1000 in embodiment 5 into water, other are constant.
Comparative example 4
By in embodiment 5 Pogostemon cablin essential and cetomacrogol 1000 change water into, other are constant.
Comparative example 5
Change the phosphoric acid ester dispersing agent in embodiment 5 into water, other are constant.
Preparation method is the same as embodiment 5 in comparative example.
Above-described embodiment 1-8 and comparative example 1-5 composition pesticide prepared is tested for the property as follows.
1. preparation performance test
The embodiment 1-8 and comparative example 1-5 sample prepared is tested according to suspending agent national standard method, the results are shown in Table 1.
1 preparation the performance test results of table
As shown in Table 1, topple over rear residue and the debris of pesticide synergistic composition prepared by the present invention are higher than pair
Ratio, it was demonstrated that pesticide synergistic composition prepared by the present invention has preferable emulsifiability, and it is viscous in target surface to be conducive to sample
It is attached, to preferably play drug effect.
2. mist droplet particle size is tested
Test method: test method: sample effective component concentration dilution prepared by Examples 1 to 8 and comparative example 1~5
At 60mg/kg, a series of samples to be tested are configured to, are sprayed with specified pressure spray head, are used at 50cm below away from spray head
The volume medium of laser diffraction analyzer measurement droplet.It the results are shown in Table 2.
2 median particle diameter test result of table
| Experimental subjects | Volume medium/μm |
| Water | 132 |
| Embodiment 1 | 181 |
| Embodiment 2 | 187 |
| Embodiment 3 | 193 |
| Embodiment 4 | 197 |
| Embodiment 5 | 208 |
| Embodiment 6 | 182 |
| Embodiment 7 | 196 |
| Embodiment 8 | 188 |
| Comparative example 1 | 155 |
| Comparative example 2 | 169 |
| Comparative example 3 | 164 |
| Comparative example 4 | 143 |
| Comparative example 5 | 165 |
From the data in table 2, it can be seen that the droplet median particle diameter of pesticide synergistic composition of the invention increases compared with comparative example, it is tiny
(less than 100 μm) are reduced, and reduce float of mist droplet, have anti-drift performance.
3. preventing and treating citrus red mite pharmacodynamic test
It is experimental field located at Jiangxi, it is spraying that medicament is watered unmanned plane.Each sample is watered by test according to effective component 60mg/kg
Dilution, is repeated 4 times, and insect population is investigated before application, 5 days after application, 15 days, and the control efficiency of each investigation in 25 days, record
Residual borer population, calculates control efficiency, and test result is as shown in table 3.
Table 3 prevents and treats citrus red mite pharmacodynamic test result
From the data in table 3, it can be seen that be used in conjunction with can be effective for the various ingredients in pesticide synergistic composition prepared by the present invention
Drug effect is improved, there is synergistic effect.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Envidor anti-drift Synergistic insecticidal compositions, which is characterized in that consist of the following components in percentage by weight:
0.3%~45.0% Envidor raw medicine, 0.2%~8.0% plants essential oil, 0.2~15.0% emulsification wetting agent, 2.5%~
10.0% antidrift agent, 0.8%~5.0% dispersing agent, 0.5~5.0% antifreezing agent, 0.1%~2.0% defoaming agent, water are supplied
To 100%.
2. Envidor anti-drift Synergistic insecticidal compositions according to claim 1, which is characterized in that by following weight percent
The group of ratio is grouped as: 5.0%~35.0% Envidor raw medicine, 4.0%~8.0% plants essential oil, 5.0~15.0% emulsification wettings
Agent, 6%~10.0% antidrift agent, 2.0%~5.0% dispersing agent, 2.0~5.0% antifreezing agents, 1.0%~2.0% defoaming
Agent, water complement to 100%.
3. Envidor anti-drift Synergistic insecticidal compositions according to claim 2, which is characterized in that by following weight percent
The group of ratio is grouped as: 24% Envidor raw medicine, 4.0% plants essential oil, 6.0% emulsification wetting agent, 2.0% antidrift agent, and 5.0%
Dispersing agent, 2.0% antifreezing agent, 0.3% defoaming agent, water complement to 100%.
4. Envidor anti-drift Synergistic insecticidal compositions according to claim 1 to 3, which is characterized in that the plant
Essential oil be one of lemon grass (Cymbopogon citratus) essential oil, Pogostemon cablin essential, cinnamon essential oil, Fructus Perillae quintessence oil, litsea cubeba oil or oil of Cymbopogon winterianus or
It is a variety of.
5. Envidor anti-drift Synergistic insecticidal compositions according to claim 4, which is characterized in that the emulsification wetting agent
For one of alkyl phenol polyoxyethylene ether, tween, castor oil polyoxyethylene ether or a variety of.
6. Envidor anti-drift Synergistic insecticidal compositions according to claim 5, which is characterized in that the antidrift agent is
One of polyethylene glycol, polypropylene glycol, xanthan gum, guar gum and alginic acid are a variety of.
7. Envidor anti-drift Synergistic insecticidal compositions according to claim 6, which is characterized in that the dispersing agent is poly-
One of carboxylate, phosphate, polyethers and its modifier are a variety of.
8. Envidor anti-drift Synergistic insecticidal compositions according to claim 7, which is characterized in that the antifreezing agent is urine
One of element, ethylene glycol, propylene glycol and glycerine are a variety of.
9. Envidor anti-drift Synergistic insecticidal compositions according to claim 8, which is characterized in that the defoaming agent is mine
One or both of object oils defoaming agent and organosilicon.
10. the preparation method of any Envidor anti-drift Synergistic insecticidal compositions of claim 1-9, which is characterized in that
The preparation method comprises the following steps:
According to the proportion in formula, water, plants essential oil, emulsification wetting agent, anti-drift agent, dispersing agent, antifreezing agent are successively put into
Into high speed shear kettle, stirring shearing uniformly, is added the shearing of Envidor raw medicine uniformly, then sucks in sand mill material and carry out
It is sanded, until detection partial size D [V, 90] is less than 3 microns, defoaming agent is added portionwise in the process depending on blister formation.
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|---|---|---|---|---|
| CN109699661A (en) * | 2019-02-13 | 2019-05-03 | 中化化工科学技术研究总院有限公司 | A kind of aviation low volume insecticidal suspending agent and its preparation and application |
| CN109699661B (en) * | 2019-02-13 | 2022-04-05 | 中化化工科学技术研究总院有限公司 | Aviation low-amount spray insecticidal suspending agent and preparation and use methods thereof |
| WO2021127865A1 (en) * | 2019-12-23 | 2021-07-01 | Rhodia Operations | An adjuvant composition and the agricultural composition comprising the same |
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