CN109042687A - A kind of dry suspending agent and preparation method thereof containing Flutriafol - Google Patents
A kind of dry suspending agent and preparation method thereof containing Flutriafol Download PDFInfo
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- CN109042687A CN109042687A CN201810988961.6A CN201810988961A CN109042687A CN 109042687 A CN109042687 A CN 109042687A CN 201810988961 A CN201810988961 A CN 201810988961A CN 109042687 A CN109042687 A CN 109042687A
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- Prior art keywords
- suspending agent
- dry suspending
- flutriafol
- dry
- weight percentage
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
- A01N25/12—Powders or granules
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of dry suspending agent containing Flutriafol, the raw material components of the dry suspending agent include the auxiliary ingredients for pesticide preparations of the Flutriafol that weight percentage is 5%~85% and surplus.Flutriafol is configured to dry suspending agent dosage form by the present invention, it is compared with other dosage forms such as wettable powder, suspending agent, water dispersible granules, dry suspending agent of the invention is more safer to user than wettable powder in terms of no dust, it is smaller than water dispersible granules so that the drug effect of dry suspending agent is more excellent in terms of partial size than suspending agent with convenient in terms of transport.In addition, the solid content of Flutriafol is higher to reduce dosage in the present invention, to reduce drug cost and alleviate the pollution to environment；Dosage form of the invention is dry suspending agent, is environmental-friendly dosage form, meets national industrial policies developing direction.
Description
Technical field
The invention belongs to pesticide fields, and in particular to a kind of dry suspending agent and preparation method thereof containing Flutriafol.
Background technique
Flutriafol (Flutriafol), chemical name: the chloro- a- of (RS) -2,4'- bis- (1H-1,2,4- triazole -1- methyl) two
Phenyl methanol；(RS) the fluoro- ɑ-of -2,4'- (1H-1,2,4- triazol-1-yl methyl) benzohydrol；(RS) -2,4'-, bis- fluoro-alpha
(1H-1,2,4- triazol-1-yl methyl) diphenyl acetic acid；Alpha- (2- fluorophenyl)-alpha- (4- fluorophenyl) -1H-1,2,
4- triazole -1- ethyl alcohol is to belong to a kind of broad spectrum activity systemic fungicide of triazole type, to multiple diseases caused by basidiomycetes and sac fungus
With good protection and therapeutic effect, wheat crops powdery mildew, rust, smut, smut of maize etc. can be effectively prevented.
Summary of the invention
The object of the present invention is to provide a kind of dry suspending agent and preparation method thereof, the dry suspending agent can significantly improve drug effect,
The problems such as inflammable and explosive is not present to user's safety and environmental protection, without containing solvent.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
It is an object of the present invention to provide a kind of dry suspending agent containing Flutriafol, the raw material groups of the dry suspending agent
Divide the auxiliary ingredients for pesticide preparations including the weight percentage Flutriafol for being 5%~85% and surplus.
Preferably, the weight percentage of the Flutriafol is 10%~80%, further preferably 50%~80%.
According to a kind of embodiment, it is 10%~30% that the auxiliary ingredients for pesticide preparations, which includes weight percentage,
Dispersion moisture agent.
Preferably, the dispersion moisture agent is that 1:3~5 form by polycarboxylate and sulfonate by weight.
It is further preferred that the weight ratio of the polycarboxylate and the sulfonate is 1:3~4.
It is further preferable that the weight ratio of the polycarboxylate and the sulfonate is 1:3~3.5.
According to another embodiment, the auxiliary ingredients for pesticide preparations further include weight percentage be 1%~
15% disintegrating agent, the filler that weight percentage is 1%~80%.
It is further preferred that the weight percentage of the disintegrating agent is 3%~5%.
It is further preferred that the weight percentage of the filler is 3%~35%.
Preferably, the disintegrating agent is alkyl phenol polyether and/or carboxymethyl cellulose.
Preferably, the filler is one of inorganic salts, diatomite, bentonite, white carbon black, silica gel or a variety of.
According to another embodiment, the auxiliary ingredients for pesticide preparations further includes that weight percentage is 1%~5%
Binder.
It is a further object to provide the preparation methods of the dry suspending agent containing Flutriafol described in one kind, first
The raw material components of the dry suspending agent of formula ratio are uniformly mixed with water, just crush using high-speed shearing machine；Then the company of being transferred to
It is ground in continuousization sand mill, makes 95% or more material particular diameter at 5 μm hereinafter, then being done by spraying by spray drying tower
It is dry, it then carries out sieving to obtain dry suspending agent qualified products.
Third object of the present invention is to provide the dry suspending agents containing Flutriafol described in one kind in prevention and treatment wheat crops
Powdery mildew, rust, smut, the application in smut of maize.
Due to the implementation of above technical scheme, the present invention has the advantage that compared with prior art
Flutriafol is configured to dry suspending agent dosage form by the present invention, other with wettable powder, suspending agent, water dispersible granules etc.
Dosage form compares, and dry suspending agent of the invention is more safer to user than wettable powder in terms of no dust, in terms of transport
It is smaller than water dispersible granules so that the drug effect of dry suspending agent is more excellent in terms of partial size than suspending agent with convenient.In addition, of the invention
The solid content of middle Flutriafol is higher to reduce dosage, to reduce drug cost and alleviate the pollution to environment；
Dosage form of the invention is dry suspending agent, is environmental-friendly dosage form, meets national industrial policies developing direction.
Specific embodiment
The present invention is described in further details below in conjunction with specific embodiment.It should be understood that these embodiments are for saying
The bright basic principles, principal features and advantages of the present invention, and the present invention is not limited by the following examples.It is used in the examples
Implementation condition can do further adjustment according to specific requirement, and the implementation condition being not specified is usually the condition in routine experiment.
Agriculture the effective elements of the medicine is made to different pesticidal preparations, is ground to different control efficiency and its controlling object
Hair.Different pesticidal preparations mainly embody: processing method, the feature of environmental protection, safety, drug effect only pass through a large number of experiments ability
Know which kind of pesticidal preparations has which kind of advantage.
Inventor has found Flutriafol dry suspending agent to a variety of rust of cereal crop, white powder by a large amount of screening tests
Disease, net blotch, root rot, head blight, smut and kind, which pass zonate spot, tea tree gall of tea, sigatoka, synergistic effect.
Embodiment 1:
A kind of dry suspending agent containing Flutriafol, by weight percentage, composition of raw materials are as follows: Flutriafol 50%, poly- carboxylic
Hydrochlorate (Beijing Chinese Mack chemical technology Co., Ltd HMK-D1003) 3%, sulfonate (the limited public affairs of Beijing Chinese Mack chemical technology
Take charge of HMK-D1002) 9%, alkyl phenol polyether (Jiangsu Hai'an Petrochemical Plant) 5%, diatomite 33%.
Dry suspending agent preparation method: each material and deionized water are pre-mixed by formula, use high-speed shearing machine to carry out again
Just crush；Then it is transferred in serialization sand mill and is ground, make 95% or more material particular diameter at 5 μm hereinafter, laggard excessively spraying
Drying tower is spray-dried, and then carries out sieving to obtain 50% Flutriafol dry suspending agent qualified products.
Embodiment 2:
A kind of dry suspending agent containing Flutriafol, by weight percentage, composition of raw materials are as follows: Flutriafol 70%, poly- carboxylic
Hydrochlorate 6% (Beijing Chinese Mack chemical technology Co., Ltd HMK-D1003), (Beijing Chinese Mack chemical technology has sulfonate 18%
Limit company HMK-D1002), alkyl phenol polyether (Jiangsu Hai'an Petrochemical Plant) 3%, diatomite 3%.
Dry suspending agent preparation method: each material and deionized water are pre-mixed by formula, use high-speed shearing machine to carry out again
Just crush；Then it is transferred in serialization sand mill and is ground, make 95% or more material particular diameter at 5 μm hereinafter, laggard excessively spraying
Drying tower is spray-dried, and then carries out sieving to obtain 70% Flutriafol dry suspending agent qualified products.
Embodiment 3:
A kind of dry suspending agent containing Flutriafol, by weight percentage, composition of raw materials are as follows: Flutriafol 80%, poly- carboxylic
Hydrochlorate (Beijing Chinese Mack chemical technology Co., Ltd HMK-D1003) 5%, (Beijing Chinese Mack chemical technology has sulfonate 15%
Limit company HMK-D1002).
Dry suspending agent preparation method: each material and deionized water are pre-mixed by formula, use high-speed shearing machine to carry out again
Just crush；Then it is transferred in serialization sand mill and is ground, make 95% or more material particular diameter at 5 μm hereinafter, laggard excessively spraying
Drying tower is spray-dried, and then carries out sieving to obtain 80% Flutriafol dry suspending agent qualified products.
Comparative example 1
A kind of dry suspending agent containing Flutriafol, by weight percentage, composition of raw materials are as follows: Flutriafol 50%, EO-OP
Block polyether (Ning Baidi Specialty Chemical Co., Ltd Emulson AG/105) 6%, lignin naphthalene sulfonate (Ning Baidi special type
Learn Co., Ltd 600C) 15%, alkyl phenol polyether (Jiangsu Hai'an Petrochemical Plant) 5%, diatomite 24%.
Dry suspending agent preparation method: each material and deionized water are pre-mixed by formula, use high-speed shearing machine to carry out again
Just crush；Then it is transferred in serialization sand mill and is ground, make 95% or more material particular diameter at 5 μm hereinafter, laggard excessively spraying
Drying tower is spray-dried, and then carries out sieving to obtain 50% Flutriafol dry suspending agent product.
Embodiment 4: Flutriafol dry suspending agent prevents and treats wheat leaf rust pharmacodynamic test
This experiment is arranged in Wuxi City, Jiangsu Province Huishan District, 25% Flutriafol suspending agent of comparison medicament, 125g/L Flutriafol
Suspending agent, 50% Flutriafol suspending agent, reagent are researched and developed by Jiangsu Qizhou Green Chemical Co., Ltd and are provided.
The wheat leaf rust state of an illness is investigated before medication, respectively by 250g/hm2Embodiment 1 to 3 dry suspending agent, Yi Jisan
A comparison medicament dilutes 4000 times, is administered for the first time in state of an illness initial stage, and application in every 10 days is primary, applies altogether 2 times.After second is administered
5 days, 14 days, wheat leaf rust disease index is investigated within 30 days respectively and calculates preventive effect.Experimental result is as shown in table 1:
The bactericidal composition of the present invention of table 1 prevents and treats wheat leaf rust field control effectiveness test
Table 1
As can be seen from Table 1, Flutriafol can effectively prevent wheat leaf rust after dry suspending agent is made, and control efficiency is superior to
Comparative example 1 and contrast agents, have no adverse effects to target crop in use scope.
The present invention can generate higher synergistic function due to using above-mentioned formula.It is prevented and treated with the other dosage forms of Flutriafol
Corps diseases are compared, and controlling disease range is expanded, and have delayed the generation of drug resistance.Drug effect is significantly improved, is reduced per acre
The dosage and spraying times used, alleviates peasant burden, promotes the increasing both production and income of peasant, has preferably ensured agricultural
Keep the safety in production and protect ecological environment.Applied to agricultural plant chemoproection field, to diseases such as fruit tree, vegetables, wheat, rice
Bacterium harm has excellent, efficient protection and therapeutic effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of dry suspending agent containing Flutriafol, it is characterised in that: the raw material components of the dry suspending agent include weight hundred
Divide the auxiliary ingredients for pesticide preparations of the content Flutriafol for being 5%~85% and surplus.
2. the dry suspending agent according to claim 1 containing Flutriafol, it is characterised in that: the weight hundred of the Flutriafol
Dividing content is 10%~80%.
3. the dry suspending agent according to claim 1 containing Flutriafol, it is characterised in that: the described pesticidal preparations auxiliary at
Divide the dispersion moisture agent for being 10%~30% including weight percentage.
4. the dry suspending agent according to claim 3 containing Flutriafol, it is characterised in that: the dispersion moisture agent is by poly- carboxylic
Hydrochlorate and sulfonate are that 1:3~5 is formed by weight.
5. the dry suspending agent according to claim 4 containing Flutriafol, it is characterised in that: the polycarboxylate and the sulphur
The weight ratio of hydrochlorate is 1:3~4.
6. the dry suspending agent according to claim 1 or 3 containing Flutriafol, it is characterised in that: the pesticidal preparations are auxiliary
Co-ingredients further include weight percentage be 1%~15% disintegrating agent, weight percentage be 1%~80% filler.
7. the dry suspending agent according to claim 6 containing Flutriafol, it is characterised in that: the disintegrating agent is poly- for alkyl phenol
Ether and/or carboxymethyl cellulose；The filler is one of inorganic salts, diatomite, bentonite, white carbon black, silica gel or a variety of.
8. the dry suspending agent according to claim 1 or 3 containing Flutriafol, it is characterised in that: the pesticidal preparations are auxiliary
Co-ingredients further includes the binder that weight percentage is 1%~5%.
9. a kind of preparation method of such as dry suspending agent described in any item of the claim 1 to 8 containing Flutriafol, feature exist
In: the raw material components of the dry suspending agent of formula ratio are uniformly mixed with water first, just crush using high-speed shearing machine；Then
It is transferred in serialization sand mill and is ground, make 95% or more material particular diameter at 5 μm hereinafter, then carrying out by spray drying tower
Spray drying, then carries out sieving to obtain dry suspending agent qualified products.
10. a kind of if the dry suspending agent described in any item of the claim 1 to 8 containing Flutriafol is in prevention and treatment wheat crops white powder
Disease, rust, smut, the application in smut of maize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988961.6A CN109042687A (en) | 2018-08-28 | 2018-08-28 | A kind of dry suspending agent and preparation method thereof containing Flutriafol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988961.6A CN109042687A (en) | 2018-08-28 | 2018-08-28 | A kind of dry suspending agent and preparation method thereof containing Flutriafol |
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| Publication Number | Publication Date |
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| CN109042687A true CN109042687A (en) | 2018-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988961.6A Pending CN109042687A (en) | 2018-08-28 | 2018-08-28 | A kind of dry suspending agent and preparation method thereof containing Flutriafol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100246A (en) * | 2020-01-13 | 2021-07-13 | 东莞市东阳光菌阳氢专利农药有限公司 | Dry suspending agent containing fluorophenylether amide and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416630A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Agricultural bactericidal agent containing flutriafol |
| CN101427674A (en) * | 2007-11-08 | 2009-05-13 | 联合国南通农药剂型开发中心 | High-content water-dispersion granula and preparation method thereof |
-
2018
- 2018-08-28 CN CN201810988961.6A patent/CN109042687A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101427674A (en) * | 2007-11-08 | 2009-05-13 | 联合国南通农药剂型开发中心 | High-content water-dispersion granula and preparation method thereof |
| CN101416630A (en) * | 2008-11-06 | 2009-04-29 | 张少武 | Agricultural bactericidal agent containing flutriafol |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100246A (en) * | 2020-01-13 | 2021-07-13 | 东莞市东阳光菌阳氢专利农药有限公司 | Dry suspending agent containing fluorophenylether amide and preparation method and application thereof |
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Application publication date: 20181221 |