CN109699661A - A kind of aviation low volume insecticidal suspending agent and its preparation and application - Google Patents
A kind of aviation low volume insecticidal suspending agent and its preparation and application Download PDFInfo
- Publication number
- CN109699661A CN109699661A CN201910112936.6A CN201910112936A CN109699661A CN 109699661 A CN109699661 A CN 109699661A CN 201910112936 A CN201910112936 A CN 201910112936A CN 109699661 A CN109699661 A CN 109699661A
- Authority
- CN
- China
- Prior art keywords
- parts
- suspending agent
- low volume
- agent
- aviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of aviation low volume insecticidal suspending agent and its preparation and application, belong to technical field of pesticide.Above-mentioned suspending agent is grouped as by the group of following parts by weight: 0.01-8 parts of pesticide original medicine；5-15 parts of drift inhibitor of evaporation；1-10 parts of dispersing agent；1-10 parts of wetting agent；0.1-2 parts of defoaming agent；0.1-2 parts of binder；1-5 parts of grinding aid；50-100 parts of water；Evaporating drift inhibitor includes polysaccharide and oils；Dispersing agent includes nonionic surfactant and anionic surfactant；Nonionic surfactant includes superbrnaching end-hydroxy polyester；Grinding aid is one of triethanolamine, diethanol monoisopropanolamine, polyisocyanate Propanolamine or a variety of.Aviation low volume insecticidal suspending agent of the invention, preparation and application is simple, has the advantages that be free of volatile organic solvent, partial size is smaller than Conventional suspending agents, surface tension is low etc..
Description
Technical field
The present invention relates to pesticide field, a kind of aviation low volume insecticidal suspending agent and its side of making and using are particularly related to
Method.
Background technique
Agricultural aviation plant protection is using airplane spray pesticide or fertilizer, thus to farmland, forest, the disease on grassland, worm, crop smothering
Prevented and treated or carried out field growing management.Since spouting liquid per acre is in 0.5-1.5L in aviation plant protection spray process, pesticide
Diluted concentration is about 15 times higher than ground artificial or mechanical spraying, also correspondinglys increase, needs to the formulations of pesticide and pharmacy quality demand
Use special agent.The current agricultural aviation in China sprays special agent deficiency, it has also become restricts China's agricultural aviation plant protection industry
An important factor for development.Existing aviation plant protection operation still uses emulsifiable concentrates for agricultural chemicals, suspending agent, the wettable powder of ground by spraying
Deng wherein missible oil contains volatile organic compounds more, routinely spraying serious to the damage ratio of atmosphere during aerial sprays；
Wettable powder partial size is larger, and suspensibility is low, is easy to cause sprinkling uneven in aerial sprays, surface tension is higher, wetability
Difference is not easy wetting and spreading on crop in aerial sprays.
Summary of the invention
Be not suitable for aerial sprays, this hair again to solve the problem of to lack currently on the market aviation special agent conventional pesticide
It is bright that one kind agricultural chemicals suspension agent used in agricultural aviation low volume and preparation method thereof is provided；The suspending agent is without containing volatilization
Property organic compound (VOC), reduces pollution of the volatile substance to atmosphere during pesticide spraying；Partial size is less than conventional pesticide
Suspending agent improves pesticide in the spread uniformity and absorptivity of target surface.
In order to solve the above technical problems, present invention offer technical solution is as follows:
On the one hand, the present invention provides a kind of aviation low volume insecticidal suspending agent, is grouped as by the group of following parts by weight:
The evaporation drift inhibitor is the mixture of polysaccharide and oils；
The dispersing agent is the mixture of nonionic surfactant and anionic surfactant；
The nonionic surfactant includes superbrnaching end-hydroxy polyester；
The grinding aid is one of triethanolamine, diethanol monoisopropanolamine, polyisocyanate Propanolamine or a variety of.
Preferably, the aviation low volume insecticidal suspending agent, is grouped as by the group of following parts by weight:
Further, the pesticide original medicine be solid, fusing point at 60 DEG C or more, in water solubility be less than 200mg/L and
Stabilization is not decomposed.
Further, the pesticide original medicine is avermectin, emamectin benzoate, Dipel, indoxacarb, capillary, alkene pyridine
Worm amine, pymetrozine, pleocidin, spiral shell worm ethyl ester, Envidor, fipronil bisamide, tebufenozide, imidacloprid, Acetamiprid, efficient chlorine fluorine
One or more of Cyano chrysanthemate.
Further, the polysaccharide is one of chitosan, chitosan oligosaccharide, peptide glycan or a variety of；
The oils is one of white oil, machine oil, diesel oil and modified vegetable oil or a variety of.
Further, the nonionic surfactant further include octadecanol polyoxyethylene ether, propylene glycol block polyether,
One of allyl alcohol polyether, polyoxyethylene oleic acid ester, lauric acid polyoxyethylene ester are a variety of；
The anionic surfactant is sodium polycarboxylate, sodium lignin sulfonate, sodium sulfate of polyethenoxy ether of fatty alcohol, different
One of sodium octyl sulfate, positive decyl sodium sulphate are a variety of.
In the present invention, surfactant uses superbrnaching end-hydroxy polyester nonionic surfactant, remaining nonionic
One of surfactant and anionic surfactant mix, so that the composition pesticide of preparation has preferable wetting effect
Fruit.
Preferably, the wetting agent is Aerosol OT, isomerous tridecanol ether, double tridecanol sulfosuccinics
One of acid esters sodium, sodium sulfate of polyethenoxy ether of fatty alcohol are a variety of.It should be noted that those skilled in the art are common
Defoaming agent is used equally for the present invention.
Preferably, the defoaming agent is organic silicon defoamer and/or polyether antifoam agent；
The binder is Arabic gum, acrylate, acrylic acid modified alkyd resin, ethylene acetate/acrylic acid ester
One of copolymer is a variety of.
On the other hand, the present invention also provides a kind of preparation methods of above-mentioned aviation low volume insecticidal suspending agent, comprising:
Step 1: water, evaporation drift inhibitor, dispersing agent, wetting agent, pesticide original medicine, defoaming agent, grinding aid being mixed, stirred
It mixes speed and keeps 60 turns/min, stir 30min；
Step 2: mixture is sanded to 0.01-1 microns of partial size in horizontal nanometer sand mill；
Step 3: binder is added in the material after sand milling, adjusts viscosity, forms product.
In another aspect, the present invention also provides a kind of application method of above-mentioned aviation low volume insecticidal suspending agent, when spraying
Pesticide does not dilute or diluted concentration is lower than 100 times.The suspending agent is for aviation plant protections such as unmanned plane, fixed wing aircrafts
In.
The suspending agent storage utensil can be PET, PEPA, HDPE, F-HDPE, PE bottles, and being also possible to can quick-replaceable
With the medicinal cupping of reuse.
Compared with prior art, the invention has the following advantages:
In the present invention, the specific dispersant of specific proportion, wetting agent, defoaming agent, binder, is helped evaporation drift inhibitor
The suspending agent that grinding agent is composed has without volatile organic solvent, partial size is smaller than Conventional suspending agents, surface tension is low, is easy
In crop surface wetting, adherency, deposition, to improve the droplet quantity for reaching target, drug effect is improved.In aviation plant protection low amounts
Pesticide diluted concentration is higher than 15 times or so conventional in spray process, and it is steady to be able to maintain medical fluid using product of the present invention in the case
It is fixed, and uniform spread is in plant surface.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with specific implementation
Example is described in detail.
In the present invention, used material and reagent no special instructions, it is commercially available.
The present invention provides a kind of aviation low volume insecticidal suspending agent and its preparation and application, and specific implementation is for example
Under.
Embodiment 1
A kind of aviation low volume insecticidal suspending agent, is made of following parts by weight of component: 1 part of avermectin, chitosan 2
Part, 3 parts of white oil, 2 parts of superbrnaching end-hydroxy polyester, 1 part of octadecanol polyoxyethylene ether, 1 part of sodium lignin sulfonate, double tridecanols
1 part of sulfosuccinate sodium, 0.1 part of organic silicon defoamer, 0.1 part of Arabic gum, 1 part of diethanol monoisopropanolamine, 50 parts of water.
The preparation method of above-mentioned aviation low volume insecticidal suspending agent, comprising:
Step 1: water, evaporation drift inhibitor, dispersing agent, wetting agent, raw medicine, defoaming agent, grinding aid being mixed, stirring speed
Degree keeps 60 turns/min, stirs 30min；
Step 2: mixture is sanded to 0.01-1 microns of partial size in horizontal nanometer sand mill；
Step 3: binder is added in the material after sand milling, adjusts viscosity, forms product.
Embodiment 2
A kind of aviation low volume insecticidal suspending agent, is made of following parts by weight of component: 1 part of spiral shell worm ethyl ester, peptide glycan 8
Part, 2 parts of machine oil, 5 parts of superbrnaching end-hydroxy polyester, 1 part of lauric acid polyoxyethylene ester, 2 parts of positive decyl sodium sulphate, dibutyl naphthalene sulphur
2 parts of sour sodium, 3 parts of trisiloxanes, 1 part of polyether antifoam agent, 1 part of acrylic acid modified alkyd resin, 3 parts of triethanolamine, 90 parts of water.
The preparation method is the same as that of Example 1.
Embodiment 3
A kind of aviation low volume insecticidal suspending agent, is made of following parts by weight of component: 10 parts of pymetrozine, 2 parts of chitosan,
2 parts of peptide glycan, 2 parts of machine oil, 5 parts of superbrnaching end-hydroxy polyester, 2 parts of allyl alcohol polyether, 2 parts of sodium lignin sulfonate, positive decyl sulphur
2 parts of sour sodium, double 8 parts of tridecanol sulfosuccinate sodium, 2 parts of polyether antifoam agent, 1 part of acrylic acid modified alkyd resin, diethanol
5 parts of monoisopropanolamine, 85 parts of water.
The preparation method is the same as that of Example 1.
Embodiment 4
A kind of aviation low volume insecticidal suspending agent, is made of following parts by weight of component: 1 part of tebufenozide, 4 parts of chitosan oligosaccharide,
2 parts of white oil, 2 parts of machine oil, 4 parts of superbrnaching end-hydroxy polyester, 1 part of allyl alcohol polyether, 3 parts of sodium lignin sulfonate, double tridecanol sulphurs
4 parts of base succinate sodium, 0.5 part of organic silicon defoamer, 5 parts of ethylene acetate/acrylic acid ester copolymer, 4 parts of triethanolamine, water
78.5 parts.
The preparation method is the same as that of Example 1.
To further illustrate beneficial effects of the present invention, because length is limited, only building is compared for example by taking embodiment 3 as an example
Under.
Comparative example 1
Superbrnaching end-hydroxy polyester is substituted for the polyoxyethylene oleic acid ester of equivalent by this comparative example, remaining and 3 phase of embodiment
Together.
Comparative example 2
Superbrnaching end-hydroxy polyester and polyoxyethylene oleic acid ester are substituted for the phenethyl phenol polyoxy second of equivalent by this comparative example
Alkene ether, remaining is same as Example 3.
Comparative example 3
Diethanol monoisopropanolamine is substituted for the ethylene glycol of equivalent by this comparative example, remaining is same as Example 3.
Comparative example 4
Chitosan, peptide glycan and machine oil are omitted, remaining is same as Example 3.
The basic property of the suspending agent of above-described embodiment 1-4 preparation is shown in Table 1；The basic property of above-mentioned comparative example 1-4 is shown in Table
2。
Table 1
As seen from the above table, suspending agent prepared by the present invention have preferably enters water dispersible, heat storage and cold storage stability compared with
It is good, and surface tension is lower, time of penetration is short.
Table 2
As seen from the above table, suspending agent suspension effect is poor in comparative example of the present invention, and surface tension is larger, and time of penetration is longer.
There is synergistic effect for the verifying present invention field spraying to pesticide unmanned plane, using above-described embodiment 3, commercially available
25% pymetrozine suspension agent and comparative example 1-4 have carried out prevention and treatment Brown Planthopper field control effectiveness test.Mentioned reagent first with water
After 10 times of dilution, using big boundary MG-1 plant protection drone as spraying instrument, it is mixed evenly and is administered, spray rate:
0.30L/min, operation flying speed: 5m/s, flying height 2 meters more than the wheat fringe portion of ground, wind speed be 3.4~
It is administered under the breeze conditions of 5.5m/s, carries out field control effectiveness test referring to " field control effectiveness test criterion ", control efficiency is shown in
Table 3.
Table 3
As seen from the above table, suspending agent prepared by the present invention, 14 days preventive effects are above after 7 days and medicine 3 days after medicine, after medicine
The suspending agent of commercially available pymetrozine suspension agent and comparative example 1-4 preparation, compared to other comparative examples, aviation low amounts prepared by the present invention
Spraying insecticidal suspending agent has preferable prevention and control of plant diseases, pest control effect.
In summary, aviation low volume insecticidal suspending agent of the invention, preparation and application is simple, in a variety of auxiliary agents
Collective effect under, suspending agent has without volatile organic solvent, that partial size is smaller than Conventional suspending agents, surface tension is low etc. is excellent
Point is easy in crop surface wetting, adherency, deposition, to improve the droplet quantity for reaching target, improves drug effect.
The above is a preferred embodiment of the present invention, for those skilled in the art, not
Under the premise of being detached from principle of the present invention, making several improvements and retouching also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of aviation low volume insecticidal suspending agent, which is characterized in that be grouped as by the group of following parts by weight:
The evaporation drift inhibitor is the mixture of polysaccharide and oils；
The dispersing agent is the mixture of nonionic surfactant and anionic surfactant；
The nonionic surfactant includes superbrnaching end-hydroxy polyester；
The grinding aid is one of triethanolamine, diethanol monoisopropanolamine, polyisocyanate Propanolamine or a variety of.
2. aviation low volume insecticidal suspending agent according to claim 1, which is characterized in that the pesticide original medicine is solid
Body, fusing point is at 60 DEG C or more, and solubility is less than 200mg/L in water and stabilization is not decomposed.
3. aviation low volume insecticidal suspending agent according to claim 2, which is characterized in that the pesticide original medicine is AVM hereinafter
Rhzomorph, emamectin benzoate, Dipel, indoxacarb, capillary, Nitenpyram, pymetrozine, pleocidin, spiral shell worm ethyl ester, spiral shell mite
One or more of ester, fipronil bisamide, tebufenozide, imidacloprid, Acetamiprid, gamma cyhalothrin.
4. aviation low volume insecticidal suspending agent according to claim 1, which is characterized in that the polysaccharide be chitosan,
One of chitosan oligosaccharide, peptide glycan are a variety of；
The oils is one of white oil, machine oil, diesel oil, modified vegetable oil or a variety of.
5. aviation low volume insecticidal suspending agent according to claim 1, which is characterized in that the non-ionic surface active
Agent further includes that octadecanol polyoxyethylene ether, propylene glycol block polyether, allyl alcohol polyether, polyoxyethylene oleic acid ester, lauric acid are poly-
One of ethylene oxide ester is a variety of；
The anionic surfactant is sodium polycarboxylate, sodium lignin sulfonate, sodium sulfate of polyethenoxy ether of fatty alcohol, iso-octyl
One of sodium sulphate, positive decyl sodium sulphate are a variety of.
6. aviation low volume insecticidal suspending agent according to claim 1, which is characterized in that the wetting agent is succinic acid
Di-isooctyl sodium sulfonate, isomerous tridecanol ether, double tridecanol sulfosuccinate sodium, in sodium sulfate of polyethenoxy ether of fatty alcohol
It is one or more.
7. aviation low volume insecticidal suspending agent according to claim 1, which is characterized in that the defoaming agent is organosilicon
Defoaming agent and/or polyether antifoam agent；
The binder is Arabic gum, acrylate, acrylic acid modified alkyd resin, the copolymerization of ethylene acetate/acrylic acid ester
One of object is a variety of.
8. the preparation method of any aviation low volume insecticidal suspending agent of claim 1 to 7 characterized by comprising
Step 1: water, evaporation drift inhibitor, dispersing agent, wetting agent, pesticide original medicine, defoaming agent, grinding aid being mixed, stirring speed
Degree keeps 60 turns/min, stirs 30min；
Step 2: mixture is sanded to 0.01-1 microns of partial size in horizontal nanometer sand mill；
Step 3: binder is added in the material after sand milling, adjusts viscosity, forms product.
9. the application method of any aviation low volume insecticidal suspending agent of claim 1 to 7, which is characterized in that spraying
When pesticide do not dilute or diluted concentration is lower than 100 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112936.6A CN109699661B (en) | 2019-02-13 | 2019-02-13 | Aviation low-amount spray insecticidal suspending agent and preparation and use methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112936.6A CN109699661B (en) | 2019-02-13 | 2019-02-13 | Aviation low-amount spray insecticidal suspending agent and preparation and use methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109699661A true CN109699661A (en) | 2019-05-03 |
| CN109699661B CN109699661B (en) | 2022-04-05 |
Family
ID=66264311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112936.6A Active CN109699661B (en) | 2019-02-13 | 2019-02-13 | Aviation low-amount spray insecticidal suspending agent and preparation and use methods thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109699661B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679591A (en) * | 2019-10-28 | 2020-01-14 | 上海悦联生物科技有限公司 | Pesticide composition and preparation method thereof |
| CN110999903A (en) * | 2019-12-16 | 2020-04-14 | 上海交通大学 | Flying anti-spray solid auxiliary agent and preparation method thereof |
| CN111213635A (en) * | 2018-11-23 | 2020-06-02 | 江苏龙灯化学有限公司 | Composition containing bifenazate and hexythiazox |
| CN111213636A (en) * | 2020-02-25 | 2020-06-02 | 北京汉莫克化学技术有限公司 | Agricultural spraying auxiliary agent and preparation method and application thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
| CN112335673A (en) * | 2020-11-11 | 2021-02-09 | 上海交通大学 | Organic solvent-free flying waterproof nano microemulsion and preparation method thereof |
| CN113475502A (en) * | 2021-08-06 | 2021-10-08 | 南京科翼新材料有限公司 | Efficient auxiliary agent suitable for suspending agent containing pesticide emamectin benzoate |
| CN114672324A (en) * | 2020-12-24 | 2022-06-28 | 天津赫普菲乐新材料有限公司 | Additive for improving atomization effect and method for improving working efficiency of liquid spraying equipment |
| CN116250538A (en) * | 2021-12-09 | 2023-06-13 | 沈阳中化农药化工研发有限公司 | Insecticidal composition containing stabilizer and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283194A (en) * | 2011-08-12 | 2011-12-21 | 中化化工科学技术研究总院 | Suspending agent with synergic component and preparation method thereof |
| CN102524267A (en) * | 2010-12-17 | 2012-07-04 | 南京红太阳股份有限公司 | Pymetrozine suspension preparation containing vegetable oil and derivatives thereof and preparation method and application thereof |
| CN102550545A (en) * | 2010-12-17 | 2012-07-11 | 南京红太阳股份有限公司 | Cyhalothrin suspension agent containing vegetable oil and derivatives of vegetable oil and preparation method and application of cyhalothrin suspension agent |
| CN102753198A (en) * | 2009-12-18 | 2012-10-24 | 巴斯夫欧洲公司 | Hyperbranched polyester having a hydrophobic core for solubilizing active ingredients of low solubility |
| CN102958359A (en) * | 2010-05-27 | 2013-03-06 | 拜尔农作物科学股份公司 | Use of oil based suspension concentrates for reducing drift during spray application |
| CN103299993A (en) * | 2013-07-08 | 2013-09-18 | 中国农业科学院植物保护研究所 | Fog drop evaporation retardant |
| CN103444703A (en) * | 2013-08-01 | 2013-12-18 | 广东中迅农科股份有限公司 | Manufacturing technology of suspending agent with strong spray-drift prevention function |
| CN103554462B (en) * | 2013-11-06 | 2016-02-24 | 桂林理工大学 | A kind of preparation method containing hyper-branched polyester dispersion agent |
| CN109315402A (en) * | 2018-11-20 | 2019-02-12 | 中化化工科学技术研究总院有限公司 | A kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method |
-
2019
- 2019-02-13 CN CN201910112936.6A patent/CN109699661B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753198A (en) * | 2009-12-18 | 2012-10-24 | 巴斯夫欧洲公司 | Hyperbranched polyester having a hydrophobic core for solubilizing active ingredients of low solubility |
| CN102958359A (en) * | 2010-05-27 | 2013-03-06 | 拜尔农作物科学股份公司 | Use of oil based suspension concentrates for reducing drift during spray application |
| CN102524267A (en) * | 2010-12-17 | 2012-07-04 | 南京红太阳股份有限公司 | Pymetrozine suspension preparation containing vegetable oil and derivatives thereof and preparation method and application thereof |
| CN102550545A (en) * | 2010-12-17 | 2012-07-11 | 南京红太阳股份有限公司 | Cyhalothrin suspension agent containing vegetable oil and derivatives of vegetable oil and preparation method and application of cyhalothrin suspension agent |
| CN102283194A (en) * | 2011-08-12 | 2011-12-21 | 中化化工科学技术研究总院 | Suspending agent with synergic component and preparation method thereof |
| CN103299993A (en) * | 2013-07-08 | 2013-09-18 | 中国农业科学院植物保护研究所 | Fog drop evaporation retardant |
| CN103444703A (en) * | 2013-08-01 | 2013-12-18 | 广东中迅农科股份有限公司 | Manufacturing technology of suspending agent with strong spray-drift prevention function |
| CN103554462B (en) * | 2013-11-06 | 2016-02-24 | 桂林理工大学 | A kind of preparation method containing hyper-branched polyester dispersion agent |
| CN109315402A (en) * | 2018-11-20 | 2019-02-12 | 中化化工科学技术研究总院有限公司 | A kind of Envidor anti-drift Synergistic insecticidal compositions and preparation method |
Non-Patent Citations (5)
| Title |
|---|
| 唐除痴: "《农药化学》", 31 March 1998, 南开大学出版社 * |
| 孙妍等: "超支化分散剂与表面活性剂复配对颜料分散体系的影响", 《染料与染色》 * |
| 王延飞等: "端羟基超支化聚酯的制备及表征 ", 《涂料工业》 * |
| 蔡黎明等: "端羟基超支化聚酯的改性及性能研究 ", 《北京化工大学学报(自然科学版)》 * |
| 郭武棣: "《液体制剂 第三版》", 30 November 2003, 化学工业出版社 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213635A (en) * | 2018-11-23 | 2020-06-02 | 江苏龙灯化学有限公司 | Composition containing bifenazate and hexythiazox |
| CN110679591A (en) * | 2019-10-28 | 2020-01-14 | 上海悦联生物科技有限公司 | Pesticide composition and preparation method thereof |
| CN110999903A (en) * | 2019-12-16 | 2020-04-14 | 上海交通大学 | Flying anti-spray solid auxiliary agent and preparation method thereof |
| CN111213636A (en) * | 2020-02-25 | 2020-06-02 | 北京汉莫克化学技术有限公司 | Agricultural spraying auxiliary agent and preparation method and application thereof |
| CN111213636B (en) * | 2020-02-25 | 2021-09-03 | 北京汉莫克化学技术有限公司 | Agricultural spraying auxiliary agent and preparation method and application thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
| CN112335673A (en) * | 2020-11-11 | 2021-02-09 | 上海交通大学 | Organic solvent-free flying waterproof nano microemulsion and preparation method thereof |
| CN114672324A (en) * | 2020-12-24 | 2022-06-28 | 天津赫普菲乐新材料有限公司 | Additive for improving atomization effect and method for improving working efficiency of liquid spraying equipment |
| CN113475502A (en) * | 2021-08-06 | 2021-10-08 | 南京科翼新材料有限公司 | Efficient auxiliary agent suitable for suspending agent containing pesticide emamectin benzoate |
| CN116250538A (en) * | 2021-12-09 | 2023-06-13 | 沈阳中化农药化工研发有限公司 | Insecticidal composition containing stabilizer and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109699661B (en) | 2022-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109699661A (en) | A kind of aviation low volume insecticidal suspending agent and its preparation and application | |
| CN106172385B (en) | Pesticide dry suspending agent and its preparation and application | |
| CN106689122B (en) | The spray adjuvantses and application that agricultural aviation plant protection spraying or ultra-low volume spray use | |
| CN109644998B (en) | One kind flying anti-auxiliary agent and the preparation method and application thereof | |
| US3873689A (en) | Evaporation inhibiting additive for concentrated dispersions of plant protection products | |
| CN109430285A (en) | Composition pesticide | |
| CN109566609B (en) | A kind of plant essential oil composition flies anti-auxiliary agent and its preparation method and application | |
| CN109287639A (en) | The Herbicidal combinations of the phonetic careless azoles containing benzene and its application | |
| CN107251895A (en) | Spray adjuvantses and its preparation and application | |
| CN109479876A (en) | Suspending agent and preparation method thereof | |
| CN108432751A (en) | A kind of pesticide microcapsule suspending agent and its preparation method and application | |
| CN109479894A (en) | A kind of method and its microcapsule suspension-suspendinagent agent preparing the microcapsule suspension-suspendinagent agent containing gamma cyhalothrin and lufenuron | |
| CN109805005A (en) | A kind of aviation low volume sterilization disease-resistant suspending agent and its preparation and application | |
| CN108293990B (en) | Special synergist for pesticide spray and preparation method and application thereof | |
| CN1055280A (en) | Formulation of organophosphorus pesticide water emulsion | |
| CN106489936A (en) | Special oil-suspending agent of a kind of Aerial spraying pest and disease damage and preparation method thereof | |
| CN103997889B (en) | Water-based suspension emulsion | |
| CN109673657B (en) | Composite synergistic defoliation ripener and application thereof | |
| JP5280733B2 (en) | Herbicidal aqueous suspension formulation with reduced phytotoxicity | |
| CN109805006A (en) | A kind of aviation low volume weeding suspending agent and its preparation and application | |
| CN101731205A (en) | Suspending agent of tebuthiuron and method for preparing same | |
| CN105050395A (en) | A novel aqueous suspoemulsion and a process for preparing the same | |
| JP4259638B2 (en) | Suspended agricultural chemical composition and method for producing the same | |
| CN1073349C (en) | Pesticidy formulations and process for mfg. same | |
| BR102020001365A2 (en) | MULTIFUNCTIONAL AGRICULTURAL ADJUVANT COMPOSITIONS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |