CN108432768A - A kind of dry suspending agent and preparation method thereof containing Fluoxastrobin and plant growth regulator - Google Patents
A kind of dry suspending agent and preparation method thereof containing Fluoxastrobin and plant growth regulator Download PDFInfo
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- CN108432768A CN108432768A CN201810314397.XA CN201810314397A CN108432768A CN 108432768 A CN108432768 A CN 108432768A CN 201810314397 A CN201810314397 A CN 201810314397A CN 108432768 A CN108432768 A CN 108432768A
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- Prior art keywords
- suspending agent
- plant growth
- dry suspending
- growth regulator
- fluoxastrobin
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Classifications
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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
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
-
- 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
- A01N25/08—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 solids as carriers or diluents
-
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
Abstract
The present invention provides a kind of dry suspending agent containing Fluoxastrobin and plant growth regulator, including Fluoxastrobin, compound sodium nitrophenolate, dispersant, wetting agent, disintegrant, antifoaming agent, binder, bleeding agent, permeate agent aid, the pH of carrier, the dry suspending agent is 67.The present invention provides that a kind of drug effect is high, growth is fast, can reduce dosage and the dry suspending agent for including Fluoxastrobin and plant growth regulator of cost.
Description
Technical field
The present invention relates to a kind of agriculture chemicals fungicide more particularly to a kind of dry suspensions containing Fluoxastrobin and plant growth regulator
Agent and preparation method thereof.
Background technology
In recent years, the Scientific Usage of Drugs due to single drug and not already leads to many kinds of crop diseases to currently used agriculture
Medicine produces resistance, such as powdery mildew, rice blast, gray mold, anthracnose, has become one of problem of chemical prevention.Simultaneously
The increase of times for spraying and dosage not only machined peasant burden, and cause influence to grain and Environmental security.
Fluoxastrobin is methoxy acrylic bactericide, wide sterilization spectrum, and bactericidal activity is high, have protect, root out, interior suction
Activity.To almost all of mycota（Ascomycotina, Basidiomycotina, Mastigomycotina and Deuteromycotina）Disease is for example white
Powder disease, rust, glume blight, net blotch, downy mildew, rice blast etc. have good activity.Fluoxastrobin is that mitochondrial respiratory inhibits
Agent prevents the ATP of cell from synthesizing, to inhibit mitochondria to exhale by inhibiting the electron transmission between cytochrome b and c1
It inhales.It is to the demethoxylated enzyme inhibitors of 14-, benzamides, dicarboxylic dihydrazides amine and benzimidazole without cross tolerance.Phonetic bacterium
Ester can be used for cauline leaf spraying, seed treatment, can also carry out soil treatment, be mainly used for cereal, rice, peanut, grape, Ma Ling
Potato, fruit tree, vegetables, coffee, lawn etc. can effectively prevent powdery mildew, rust, glume blight, net blotch, downy mildew, rice blast, charcoal
Subcutaneous ulcer disease, banded sclerotial blight, alternaria leaf spot of apple, pear scab etc. various crop disease.
Compound sodium nitrophenolate is the broad spectrum type high-efficient plant growth regulator that nineteen sixties Japan finds at first, is had
Promote cellular plasm flowing, improve cell viability, accelerate vine growth and development, promoting root growth strong sprout, flower and fruit protecting, bear fruit expand,
Improve yield, enhancing anti-adversity ability etc..Not only it can be used alone, but also pesticides additive agent, fertilizer additive can be done;It can be with fertilizer, agriculture
Medicine etc. is used in compounding.Compound sodium nitrophenolate and its preparation are appointed as Green Foodstuff Project by international food and agricultural organization (FAO) and plant are recommended to give birth to
Long conditioning agent.With the emergence of chemical industry in China, China's this novel agrochemical technical products research and development to plant growth regulator
Production also achieves rapid progress.Due to compound sodium nitrophenolate have efficiently, low toxicity, noresidue, it is applied widely, without side-effects, make
The advantages that wide with concentration range, compound sodium nitrophenolate is in plant growth regulator field, in occupation of very important status, before market
Scape is more and more wide.
China's crops Major Diseases have more than 300 kinds, and nearly 2,000,000,000 mu of annual occurring area, staple food crop is often by normal
Morbidity harm, such as rice blast, banded sclerotial blight, anthracnose and powdery mildew, their occurrence scopes are wide, area is big, seriously affect grain
Yield and quality;The diseases occurring areas such as industrial crops water fruits and vegetables, flowers are constantly expanding, and anthracnose, powdery mildew etc. are important
Disease is broken out frequently, and harm is serious.Due to fungicide have the characteristics that preventive effect is apparent, speed is fast, it is at low cost, using simplicity, because
This main means for preventing corps diseases at present still uses fungicide.For this purpose, pesticide brainstrust is constantly pursued and is explored
More efficient, safer, more environmentally friendly pesticides new formulation, wherein dry suspending agent (DF) is the one kind succeeded in developing.Exist at present
Some western developed countries, dry suspending agent have developed more mature.
Invention content
That the purpose of the present invention is to overcome the above shortcomings and to provide a kind of drug effects is high, growth is fast, dosage can be reduced and at
This dry suspending agent for including Fluoxastrobin and plant growth regulator.
The present invention is realized by following technical principle and scheme：
A kind of dry suspending agent containing Fluoxastrobin and plant growth regulator, the weight ratio of each component is in the dry suspending agent：
Fluoxastrobin：10-90%
Compound sodium nitrophenolate：0.1%-5%
Dispersant：2-30%
Wetting agent：2-10%
Disintegrant：5-30%
Antifoaming agent：0.1-5%
Binder：0.1-5%
Bleeding agent：0.1-10%
Permeate agent aid：0.1-1%
Carrier：100% is supplied, the pH of the dry suspending agent is 6-7.
Further, the bleeding agent is polyether modified siloxane, the poly- trisiloxanes of ethyoxyl modification, fatty alcohol polyoxy second
At least one of alkene ether, sulfosuccinate di-sec-octyl sodium salt, nonylphenol polyoxyethylene ether.
Further, the bleeding agent is that polyether modified siloxane and fatty alcohol polyoxyethylene ether press 1:1 mass ratio is multiple
With into.
Further, the infiltration agent aid is at least one of sulfosalicylic acid, humic acid, hydroxy-proline.
Further, the wetting agent is selected from alkyl sulfate, sulfonate, aliphatic acid or aliphatic ester sulfate, carboxylic
Sour soaps, phosphate, polyoxyethylated alkyl phenol, silanol class nonionic surfactant, polyoxyethylene aliphatic alcohol ether, polyoxy second
One or more of alkene polyoxypropylene block copolymers；The dispersant is selected from alkylaryl sulfonates and its formaldehyde condensation
One kind in object, lignosulfonates, alkylphenol-polyethenoxy base ether formaldehyde condensation products, sulfate, block polyether, polycarboxylate
Or it is several.
Further, the disintegrant is selected from ammonium sulfate, urea, polyvinylpyrrolidone, sodium sulphate, starch and its spreads out
One or more of biology, cellulose, sodium bicarbonate, sldium lauryl sulfate, sodium alginate, bentonite, sodium chloride.
Further, the binder is selected from：Starch, dextrin, Arabic gum, soybean protein, polyvinyl alcohol, gathers CMC
It is one or more of in ethylene glycol, sodium metasilicate, gelatin.
Further, the carrier is selected from clay, white carbon, kaolin, bentonite, attapulgite, diatomite, pearl
One or more of clay, talcum powder, clay powder, paraffin, gelatinized starch, carboxyl methyl cellulose and xanthans.
Further, the antifoaming agent is selected from silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxy third
Alkene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, poly- two
One or more of methylsiloxane.
A kind of preparation method of the above-mentioned dry suspending agent containing Fluoxastrobin and plant growth regulator, it is characterised in that：Packet
Include following steps：
（1）Each component dosage is calculated with weight ratio according to the ratio, and weighs, mix and stirs evenly；
（2）Water is added, is uniformly mixed, forms formulation material；
（3）Suspending agent, then spray-dried granulation is made in formulation material wet grinding；
（4）Drying, screening, analytical control, metering, packaging and storage.
Further, the grinding number is multiple, and the control of obtained dry suspension granula is at 5 μm hereinafter, suspensibility is big
In 90%.
The bleeding agent is polyether modified siloxane, the poly- trisiloxanes of ethyoxyl modification, fatty alcohol polyoxyethylene ether, sulfonation
At least one of succinic acid di-sec-octyl sodium salt, nonylphenol polyoxyethylene ether.By the way that bleeding agent is added, Fluoxastrobin can be promoted saturating
Plant epidermis is crossed, accelerates to be absorbed by plants.Bleeding agent is different from general surfactant, can be in addition to having dispersibility
With suitable molecular weight, strong capillarity enhances osmotic effect.In order to preferably realize that the effect of the present invention, bleeding agent are excellent
Polyether modified siloxane and fatty alcohol polyoxyethylene ether are selected as by 1:1 mass ratio compounds.
The infiltration agent aid is at least one of sulfosalicylic acid, humic acid, hydroxy-proline.Penetrant is to have
Machine acids, can stable suspersion system, and easily absorb for plant, dredge stomata, plant surface pH can be improved, promote infiltration
The effect that plant epidermis fatty matter is permeated in agent.
By adjusting in the section that pH value is 6-7 in the present invention, it can further promote osmotic effect and energy stable suspersion
System.
Beneficial effects of the present invention：
Multiple milled processed is used in the Fluoxastrobin dry suspending agent technique of the present invention, makes dry suspension granula average grain diameter D50 controls
At 2 μm hereinafter, suspensibility is more than 90%, with the features such as good dispersion, wetability is good, suspensibility is high, adhesive rate is strong, can pass through
Blade surface layer absorbs is passed to plant root again, to greatly improve to crop root growth result；Also have easy to package, easy
Storage, the features such as stability is good；Without dust pollution in process of production is conducive to continuous production；The Fluoxastrobin of the present invention and multiple
Nitre phenol sodium dry suspending agent strong adhesive force, is resistant to rainwater and charges, the lasting period is long.Dosage capable of reducing using reduces the use of peasant
Cost and environmental pollution increase production estimation amount.
Specific implementation mode
For ease of more fully understanding the present invention, it is illustrated by the following examples, these examples belong to the protection of the present invention
Range, but do not limit the scope of the invention.
The present invention has found after measured using Fluoxastrobin as active ingredient, is added after plant growth regulator, plant root life
Length is remarkably reinforced, and rice specifically measures penetration example with cabbage leaves epidermic method and is illustrated：
1, test medicine：Fluoxastrobin+bleeding agent（Polyether modified siloxane, ethyoxyl are modified poly- trisiloxanes, fatty alcohol polyoxy second
Alkene ether, sulfosuccinate di-sec-octyl sodium salt, nonylphenol polyoxyethylene ether）
2, test method：Cabbage leaves epidermic method --- the separation of wild cabbage leaf epidermis is measured with reference to Walker methods, penetration with reference to once
Year method.It is control with clear water.
3, test results and analysis
1 cabbage leaves epidermic method of table measures the relationship of Fluoxastrobin+bleeding agent time of penetration and concentration
Numerical value expression penetrates the required time of penetration of leaf table in table（Unit s）, numerical value is smaller, indicates that penetration is stronger.From knot
Fruit, which can be seen that, to be added after bleeding agent, and penetration is remarkably reinforced.
Preparation method manufacturing process of the present invention uses spray drying process, this hair is explained further with the mode of example below
It is bright, but the present invention is not limited to these examples.
The preparation method of dry suspending agent containing Fluoxastrobin and plant growth regulator, it is characterised in that：Include the following steps：
（1）Each component dosage is calculated with weight ratio according to the ratio, and weighs, mix and stirs evenly；
（2）Water is added, is uniformly mixed, forms formulation material；
（3）Suspending agent, then spray-dried granulation is made in formulation material wet grinding；
（4）Drying, screening, analytical control, metering, packaging and storage.
The grinding number is that multiple, obtained dry suspension granula is controlled at 5 μm hereinafter, suspensibility is more than 90%.
According to above-mentioned preparation method, the product of embodiment and comparative example is prepared
Embodiment 1
Take the Fluoxastrobin active compound of the active ingredient containing 31.0g, 0.3g compound sodium nitrophenolates, alkyl phenol polyethenoxy ether sodium sulfate 3.0g, wood
Quality sulfoacid calcium 12.0g, polyethylene glycol 1.5g, organic silicone 0.5g, carboxycellulose 6.0g, dimethyl silicone polymer 0.5g,
Fatty alcohol polyoxyethylene ether 2.0g, humic acid 0.5g, diatomite supply 100g, Mixed adjustment pH, after stirring evenly, add water
Suspending agent is made in 200g, wet grinding, and using spraying, drying, screening, 10% Fluoxastrobin dry suspending agent is made.Have through examining
Effective component content is 10.2%, moisture≤1.0%, pH6.8, fineness（Pass through 45um）>=98%, suspensibility >=90%, persistent foamability
（1min）≤ 10ml, wetting time≤40s, substantially without dust, accelerated storage qualified stability.
Embodiment 2
Take Fluoxastrobin active compound, 0.3g compound sodium nitrophenolates, sodium methylene bis-naphthalene sulfonate 4.0g, the pull open powder of the active ingredient containing 31.0g
8.0g, polyethylene glycol 1.5g, organic silicone 0.5g, white carbon 10.0g, silicone emulsion 1g, 2.0 g of polyether modified siloxane, hydroxyl
Base proline 0.5g, diatomite supply 100g, Mixed adjustment pH, after stirring evenly, add water 300g, wet grinding that suspension is made
30% Fluoxastrobin dry suspending agent is made using spraying, drying, screening in agent.It is 30.5% through examining active constituent content, water
Divide≤1.0%, pH6.0, fineness（Pass through 45um）>=98%, suspensibility >=90%, persistent foamability（1min）≤ 10ml, when wetting
Between≤40s, substantially without dust, accelerated storage qualified stability.
Embodiment 3
Take the Fluoxastrobin active compound of the active ingredient containing 31.0g, 0.3g compound sodium nitrophenolates, castor oil polyoxyethylene ether 4.0g, sulfomethylated lignin
Hydrochlorate 6.0g, polyethylene glycol 1.5g, organic silicone 0.5g, white carbon 5.0g, ammonium sulfate 18.0g, polyoxyethylene polyoxypropylene season
Penta 4 alcohol ether 1g, polyether modified siloxane 1g, fatty alcohol polyoxyethylene ether 1g, hydroxy-proline 0.5g, kaolin supply 100g,
Mixed adjustment pH, after stirring evenly, add water 300g, wet grinding that suspending agent is made, using spraying, drying, screening, be made
30% Fluoxastrobin dry suspending agent.It is 30.4% through examining active constituent content, moisture≤1.0%, pH6.9, fineness（Pass through 45um）
>=98%, suspensibility >=90%, persistent foamability（1min）≤ 10ml, wetting time≤40s, substantially without dust, accelerated storage is steady
Qualitative qualification.
Embodiment 4
Take the Fluoxastrobin active compound of the active ingredient containing 40.5g, 0.3g compound sodium nitrophenolates, phenethyl phenol polyethenoxy ether 4.0g, lignin
Sulfonate 6.0g, polyethylene glycol 1.5g, hydroxylated cellulose 2g, organic silicone 0.5g, polypropylene glycerol aether 1g, polyether-modified silicon
Oxygen alkane 1.5g, hydroxy-proline 0.5g, bentonite supply 100g, Mixed adjustment pH, after stirring evenly, water 300g, wet method are added to grind
It is milled into suspending agent, using spraying, drying, screening, 30% Fluoxastrobin dry suspending agent is made.Through examining active constituent content
It is 40.0%, moisture≤1.0, pH6.3, fineness（Pass through 4um）>=98%, suspensibility >=90%, persistent foamability（1min）≤
10ml, wetting time≤60s, substantially without dust, accelerated storage qualified stability.
Embodiment 5
It takes the Fluoxastrobin active compound of the active ingredient containing 51.5g, 0.3g compound sodium nitrophenolates, fatty alcohol polyoxyethylene ether sulfate 4.0g, lose
Water mountain polyol fatty acid ester APEO 6.0g, polyethylene glycol 1.5g, organic silicone 0.8g, white carbon 2.0g, sodium sulphate
10.0g, polyoxyethylene polyoxypropylene glycerin ether 2g, nonylphenol polyoxyethylene ether 1.5g, hydroxy-proline 0.5g, kaolin are supplied
100 g, Mixed adjustment pH, after stirring evenly, add water 300g, wet grinding that suspending agent is made, then through spraying, drying, screening, system
Obtain 50% Fluoxastrobin dry suspending agent.It is 50.8% through examining effective ultramicro grinding component content, moisture≤1.0%, pH8.3, fineness
（Pass through 45um）>=98%, suspensibility >=90%, persistent foamability（1min）≤ 10ml, wetting time≤40s, substantially without dust,
Accelerated storage qualified stability.
Embodiment 6
Take the Fluoxastrobin active compound of the active ingredient containing 71.1g, 0.3g compound sodium nitrophenolates, phenethyl phenol polyethenoxy ether 4.0g, lignin
Sulfonate 6.0g, polyethylene glycol 1.5g, organic silicone 0.8g, white carbon 2.0g, hydroxylated cellulose 5.0g, polyoxyethylene polyoxy third
Alcohol amidogen ether 3g, sulfosuccinate di-sec-octyl sodium salt 2.0g, hydroxy-proline 0.5g, kaolin supply 100g, Mixed adjustment pH,
After stirring evenly, add water 300g, wet method that suspending agent is made, using spraying, drying, screening, the 70% dry suspension of Fluoxastrobin is made
Agent.It is 70.6% through examining active constituent content, moisture≤1.0%, pH6.3, fineness（Pass through 45um）>=98%, suspensibility >=
90%, persistent foamability（1min）≤ 10ml, wetting time≤40s, substantially without dust, accelerated storage qualified stability.
Comparative example 1
It is same as Example 3, in addition to being added without penetrant.
Comparative example 2
It is same as Example 3, in addition to adjusting pH to 8.
Application Example：
The late blight of potato is prevented using preparation made from above-described embodiment.
1, test process：This test medicine dosage sets three concentration for the treatment of, comparison medicine respectively according to the difference of each ingredient
Agent is 50% Fluoxastrobin wettable powder of commercially available pesticide respectively.
2, test method：Experiment selection is carried out in the more serious field of the late blight of potato over the years, tests each cell
For 30m2, it is repeated 4 times.Investigation method and evaluating drug effect are carried out by GB/T 17980.34-2000.
3, test result such as following table：
Note：A indicates horizontal notable in α=0.05, and b indicates horizontal variant in α=0.05, and c is indicated in the levels of α=0.05
Have not significantly.
Field control effectiveness test shows Fluoxastrobin dry suspending agent of the present invention in the bleeding agent by the way that compounding is added, and is oozing
Under the conditions of saturating auxiliary agent and appropriate pH, there is good preventive effect, control effect to be substantially better than no added infiltration the late blight of potato
The azoxystrobin formulations of agent.
The above content is it cannot be assumed that present invention specific implementation is confined to these explanations, for the technical field of the invention
Those of ordinary skill for, under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to present invention scope of patent protection determined by the appended claims.
Claims (10)
1. a kind of dry suspending agent containing Fluoxastrobin and plant growth regulator, it is characterised in that：Each component in the dry suspending agent
Weight ratio be：
Fluoxastrobin：10-90%
Compound sodium nitrophenolate：0.1%-5%
Dispersant：2-30%
Wetting agent：2-10%
Disintegrant：5-30%
Antifoaming agent：0.1-5%
Binder：0.1-5%
Bleeding agent：0.1-10%
Permeate agent aid：0.1-1%
Carrier：100% is supplied, the pH of the dry suspending agent is 6-7.
2. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：It is described to ooze
Saturating agent is polyether modified siloxane, the poly- trisiloxanes of ethyoxyl modification, fatty alcohol polyoxyethylene ether, sulfosuccinate di-sec-octyl
At least one of sodium salt, nonylphenol polyoxyethylene ether.
3. the dry suspending agent according to claim 2 containing Fluoxastrobin and plant growth regulator, it is characterised in that：It is described to ooze
Saturating agent is that polyether modified siloxane and fatty alcohol polyoxyethylene ether press 1:1 mass ratio compounds.
4. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：It is described to ooze
Saturating agent aid is at least one of sulfosalicylic acid, humic acid, hydroxy-proline.
5. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：Described
Wetting agent is selected from alkyl sulfate, sulfonate, aliphatic acid or aliphatic ester sulfate, carboxylic acid soaps, phosphate, polyoxyethylene alkane
Base phenolic ether, silanol class nonionic surfactant, polyoxyethylene aliphatic alcohol ether, in polyoxyethylene polyoxypropylene block copolymer
It is one or more of；The dispersant is selected from alkylaryl sulfonates and its formaldehyde condensation products, lignosulfonates, alkyl phenol are poly-
One or more of oxyethylene group ether formaldehyde condensation products, sulfate, block polyether, polycarboxylate.
6. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：Described
Disintegrant is selected from ammonium sulfate, urea, polyvinylpyrrolidone, sodium sulphate, starch and its derivative, cellulose, sodium bicarbonate, the moon
One or more of lauryl sulfate, sodium alginate, bentonite, sodium chloride.
7. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：Described
Binder is selected from：In starch, CMC, dextrin, Arabic gum, soybean protein, polyvinyl alcohol, macrogol, sodium metasilicate, gelatin
It is one or more of.
8. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：Described
Carrier is selected from clay, white carbon, kaolin, bentonite, attapulgite, diatomite, nacrite, talcum powder, clay powder, stone
One or more of wax, gelatinized starch, carboxyl methyl cellulose and xanthans.
9. the dry suspending agent according to claim 1 containing Fluoxastrobin and plant growth regulator, it is characterised in that：Described
It is poly- that antifoaming agent is selected from silicone emulsion, the fatty acid ester compounded object of higher alcohols, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene
Oxygen propyl alcohol amidogen ether, polypropylene glycerol aether and one kind or several in polyoxyethylene polyoxypropylene glycerin ether, dimethyl silicone polymer
Kind.
10. a kind of preparation of dry suspending agent containing Fluoxastrobin and plant growth regulator according to one of claim 1-9
Method, it is characterised in that：Include the following steps：
（1）Each component dosage is calculated with weight ratio according to the ratio, and weighs, mix and stirs evenly；
（2）Water is added, is uniformly mixed, forms formulation material；
（3）Suspending agent, then spray-dried granulation is made in formulation material wet grinding；
（4）Drying, screening, analytical control, metering, packaging and storage；
The grinding number is that multiple, obtained dry suspension granula is controlled at 5 μm hereinafter, suspensibility is more than 90%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438268A (en) * | 2020-12-01 | 2021-03-05 | 广东立威化工有限公司 | Azoxystrobin additive and preparation method thereof |
| CN114271270A (en) * | 2021-12-31 | 2022-04-05 | 广西壮族自治区农业科学院 | Composition for preventing and controlling sugarcane smut and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101984815A (en) * | 2010-07-15 | 2011-03-16 | 江阴苏利科技有限公司 | Fluazinam dry suspending agent and preparation method thereof |
| CN104472493A (en) * | 2014-12-03 | 2015-04-01 | 安徽省化工研究院 | Compound preparation of plant growth regulator namely compound sodium nitrophenolate and bactericide |
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2018
- 2018-04-10 CN CN201810314397.XA patent/CN108432768A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984815A (en) * | 2010-07-15 | 2011-03-16 | 江阴苏利科技有限公司 | Fluazinam dry suspending agent and preparation method thereof |
| CN104472493A (en) * | 2014-12-03 | 2015-04-01 | 安徽省化工研究院 | Compound preparation of plant growth regulator namely compound sodium nitrophenolate and bactericide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112438268A (en) * | 2020-12-01 | 2021-03-05 | 广东立威化工有限公司 | Azoxystrobin additive and preparation method thereof |
| CN114271270A (en) * | 2021-12-31 | 2022-04-05 | 广西壮族自治区农业科学院 | Composition for preventing and controlling sugarcane smut and preparation method thereof |
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Application publication date: 20180824 |