CN102100232A - Preparation method of chunleimeisu and difenoconazole powder - Google Patents
Preparation method of chunleimeisu and difenoconazole powder Download PDFInfo
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- CN102100232A CN102100232A CN2009102424680A CN200910242468A CN102100232A CN 102100232 A CN102100232 A CN 102100232A CN 2009102424680 A CN2009102424680 A CN 2009102424680A CN 200910242468 A CN200910242468 A CN 200910242468A CN 102100232 A CN102100232 A CN 102100232A
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- difenoconazole
- kasugarnycin
- powder
- pulvis
- agent
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Abstract
The invention relates to an agricultural bactericide, in particular to a preparation method of chunleimeisu and difenoconazole powder, which comprises the following components in percent by mass: 1-15 percent of chunleimeisu, 1-15 percent of difenoconazole, 0.5-3 percent of wetting agent, 0.1-7.0 percent of expanding agent, 0.1-3.0 percent of dispersing agent and the balance of filler, wherein the total percent is 100 percent. Tests prove that the chunleimeisu and difenoconazole powder can effectively control the rice sheath blight disease, has a certain control effect on the glume spot of rice, and can control magnaporthe grisea and leaf blast so as to achieve an effect of one chemical with multiple functions.
Description
Technical field
The present invention relates to a kind of agricultural double-crossed disinfectant, relate to a kind of preparation method of kasugarnycin Difenoconazole pulvis specifically.
Technical background
Kasugarnycin is a kind of antibiotic that is produced by actinomycetes, has stronger interior absorption, and this medicament mainly disturbs amino acid whose metabolism esterase system, thereby influence the synthetic of protein, suppresses mycelia and extends and cause cell granulationsization.Kasugarnycin does not have poisoning to crop, to the person poultry safety, and free from environmental pollution.Using kasugarnycin control rice blast separately, is that seedling pest, leaf pest or panicle blast all have the better prevention effect.
Difenoconazole is triazole type wide spectrum, systemic fungicide, has protection, therapeutic action, is sterol demethylation inhibitor.By suppressing the biosynthesis of cell wall sterol, it can stop fungi growth.Develop kasugarnycin Difenoconazole pulvis and have vast market prospect, can improve bactericidal effect, its " three big benefits " (social benefit, economic benefit, ecological benefits) are remarkable.
The advantage of this invention:
1, good drug efficacy.Composite bactericide of the present invention can the expanding prevention scope.This medicament can not only effectively be prevented and treated rice sheath blight disease, and glume blight is also had certain control efficiency.And can also doublely control seedling rice blast, leaf blast, can reach the effect of " medicine is used more ".
2, production is safe in utilization, and cost is low, and environmental pollution is few.Because this composite dose of active constituent content height, so can save a large amount of organic additives, reduce cost, can reduce organic additive again to operator's stimulation with to the pollution of environment.Do not produce " three wastes " in the production, produce, store and transport all safer.
Active ingredient and chemical property:
Kasugarnycin
1) English common name: Kasugamycin
2) chemical name: amino-α-IMDA 5-amino-2-methyl-6-(2,3,4,5,6-hydroxy-cyclohexyl oxo) tetrahydropyran-3-base).
3) chemical structural formula:
4) empirical formula: C
14H
25N
3O
9
5) relative molecular mass (by international relative atomic mass of nineteen ninety-five): 379.4.
6) physicochemical property: solvability (g/L, 25 ℃): soluble in water, be slightly soluble in methyl alcohol, be insoluble to acetone, ethanol, benzene etc.Stability: more stable in acid and neutral solution, unstable in strong acid or the alkaline solution, stable under the room temperature.
Difenoconazole
1) English common name: Difenoconazole
2) chemical name: Difenoconazole
3) structural formula:
4) molecular formula: C
19H
17C
L2N
3O
3
5) molecular weight: 406.3
6) physicochemical property: solvability: in the water 3.3 * 10
-3, be soluble in organic solvent, ethanol 330, acetone 610, toluene 490.Stability: stable below 300 ℃, mobility is little in soil, slowly degraded.
Summary of the invention
The preparation method who the purpose of this invention is to provide a kind of kasugarnycin Difenoconazole pulvis.
It is good that another object of the present invention provides a kind of protection effect, and cost is low, the kasugarnycin of safety and environmental protection. the Difenoconazole pulvis.
The present invention realizes by following technical proposal:
Described kasugarnycin Difenoconazole pulvis is made up of kasugarnycin, Difenoconazole and pulvis auxiliary material commonly used.
Described kasugarnycin Difenoconazole pulvis, the percentage by weight of this each component of pulvis consists of: kasugarnycin 1%-10%, Difenoconazole 1%-25%, wetting agent 0.5%-3%, stretch agent 0.1%-7.0%, diffusant 0.1%-3.0%, filler complements to 100%.
Described kasugarnycin Difenoconazole pulvis, it is characterized in that described wetability agent selects sodium lignin sulfonate, calcium lignosulfonate, polyoxyethylene polyoxypropylene base ether block copolymers (PA-3#), alkylphenol-polyethenoxy base phosphate (WJ-1#), phenethyl phenol polyethenoxy ether condensation product alkylsulfonate or sulphate for use, one or more of alkyl benzene calcium sulfonate, modification three oxosilane polyethers, sorbitol polyoxyethylene base ether.
Described kasugarnycin Difenoconazole pulvis is characterized in that describedly stretching agent for being selected from one or more of the withered powder of benzene, spaonin powder, lauryl sodium sulfate (K12), neopelex.
Described kasugarnycin Difenoconazole pulvis, it is characterized in that described stretch agent for be selected from sodium butylnaphthalenesulfonate (drawing back powder), sodium phosphate trimer, cetyltrimethylammonium chloride (CMC), naphthalenesulfonate formaldehyde condensation compound (NNO), phenethyl phenol polyethenoxy ether sodium sulfate salt or phosphatic one or more.
Described kasugarnycin Difenoconazole pulvis, it is characterized in that described filler select for use white carbon black, kaolin, sepiolite, precipitated calcium carbonate bentonitic one or more.
Technical target of the product involved in the present invention is as follows:
Outward appearance: khaki loose powder;
Kasugarnycin active constituent content: 5.0%;
Difenoconazole active constituent content: 20.0%;
Suspensibility: 85%;
PH value: 3.0-6.0;
Wetting time: 60s;
Fineness (by 44 μ m standard screens): 99%;
Moisture content: 1.8%;
Heat storage stability: qualified.
Protection effect of the present invention: germicide powder provided by the invention is effective, and cost is low, safety and environmental protection.
Production technology provided by the invention is simple and feasible, and equipment investment is few, has both saved a large amount of organic additives, reduce cost, and has reduced organic additive again to operator's stimulation with to the pollution of environment.Do not have " three wastes " in the production process and produce, and storing safety.Therefore can be described as a kind of pesticidal preparations of environmental type, will produce important social benefit and economic benefit after applying.
Embodiment
Example one: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, sodium lignin sulfonate 2.5g, the withered powder 4.5g of benzene, sodium butylnaphthalenesulfonate (drawing back powder) 2.0g, white carbon black 54.2g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Example two: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, calcium lignosulfonate 2.0g, the withered powder 4.5g of benzene, phenethyl phenol polyethenoxy ether phosphate 2.5g, kaolin 54.2g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Example three: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, polyoxyethylene polyoxypropylene base ether block copolymers (PA-3#) 3.0g, the withered powder 4.5g of benzene, lauryl sodium sulfate (K12) 3.0g, bentonite 52.7g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Example four: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, alkyl benzene calcium sulfonate 3.0g, cetyltrimethylammonium chloride (CMC) 5.0g, neopelex 2.0g, precipitated calcium carbonate 53.2g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Example five: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, modification three oxosilane polyethers 2.0g, naphthalenesulfonate formaldehyde condensation compound (NNO) 4.0g, lauryl sodium sulfate (K12) 2.5g, white carbon black 54.7g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Example six: the former powder 5.3g of 95% kasugarnycin, the former powder 21.0g of 95% Difenoconazole, sorbitol polyoxyethylene base ether 2.5g, sodium phosphate trimer 5.0g, neopelex 2.0g, sepiolite 53.7g pulverizes through airslide disintegrating mill, enter stirred tank again and stir, promptly get 25.0% kasugarnycin Difenoconazole powder product.
Claims (7)
1. the preparation method of a kasugarnycin Difenoconazole pulvis is characterized in that this bactericide contains kasugarnycin and two kinds of active components of Difenoconazole.
2. composite bactericide according to claim 1 is characterized in that the proportioning of this bactericidal composition is by percentage to the quality: kasugarnycin 1%-15%, Difenoconazole 1%-15%, wetting agent 0.5%-3%, stretch agent 0.1%-7.0%, diffusant 0.1%-3.0%, filler complements to 100%.
3. kasugarnycin Difenoconazole pulvis according to claim 1, it is characterized in that described wetability agent selects sodium lignin sulfonate, calcium lignosulfonate, polyoxyethylene polyoxypropylene base ether block copolymers (PA-3#), alkylphenol-polyethenoxy base phosphate (WJ-1#), phenethyl phenol polyethenoxy ether condensation product alkylsulfonate or sulphate for use, one or more in alkyl benzene calcium sulfonate, modification three oxosilane polyethers, the sorbitol polyoxyethylene base ether.
4. kasugarnycin Difenoconazole pulvis according to claim 1 is characterized in that describedly stretching agent for being selected from the withered powder of benzene, spaonin powder, lauryl sodium sulfate (K12), the neopelex one or more.
5. kasugarnycin Difenoconazole pulvis according to claim 1 is characterized in that describedly stretching agent for being selected from sodium butylnaphthalenesulfonate (drawing back powder), sodium phosphate trimer, cetyltrimethylammonium chloride (CMC), naphthalenesulfonate formaldehyde condensation compound (NNO), phenethyl phenol polyethenoxy ether sodium sulfate salt or the phosphate one or more.
6. kasugarnycin Difenoconazole pulvis according to claim 1 is characterized in that described filler selects one or more in white carbon black, kaolin, sepiolite, precipitated calcium carbonate, the bentonite for use.
7. the preparation method of kasugarnycin Difenoconazole pulvis as claimed in claim 1, it is characterized in that preparation process is that the former medicine of kasugarnycin, auxiliary agent and filler are pulverized through the air-flow machine, put into stirred tank, open agitator, stir, reach the requirement of technical indicator regulation through quality testing, can pack product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910242468.0A CN102100232B (en) | 2009-12-16 | 2009-12-16 | Preparation method of chunleimeisu and difenoconazole powder |
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|---|---|---|---|
| CN200910242468.0A CN102100232B (en) | 2009-12-16 | 2009-12-16 | Preparation method of chunleimeisu and difenoconazole powder |
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| CN102100232A true CN102100232A (en) | 2011-06-22 |
| CN102100232B CN102100232B (en) | 2014-10-29 |
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| CN200910242468.0A Active CN102100232B (en) | 2009-12-16 | 2009-12-16 | Preparation method of chunleimeisu and difenoconazole powder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379291A (en) * | 2010-08-27 | 2012-03-21 | 青岛奥迪斯生物科技有限公司 | Bactericidal combination containing difenoconazole and kasugamycin |
| CN105394047A (en) * | 2015-12-09 | 2016-03-16 | 陕西麦可罗生物科技有限公司 | Pesticide composition containing kasugamycin and epoxiconazole |
| CN107549164A (en) * | 2017-08-28 | 2018-01-09 | 江苏绿叶农化有限公司 | A kind of preparation method of kasugarnycin aqua |
| CN110226603A (en) * | 2019-07-23 | 2019-09-13 | 江门市植保有限公司 | It is a kind of for preventing and treating the composition pesticide of potato disease insect pest |
| CN114946861A (en) * | 2022-05-28 | 2022-08-30 | 河北上瑞生物科技有限公司 | Pesticide composition containing chitosan and kasugamycin, preparation method and application |
| CN117481123A (en) * | 2023-12-29 | 2024-02-02 | 黑龙江省农业科学院水稻研究所 | Agricultural bactericidal composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101176452B (en) * | 2007-12-19 | 2012-04-18 | 深圳诺普信农化股份有限公司 | Composition with building action containing middle living bacterium element and phenylate cyclazo |
-
2009
- 2009-12-16 CN CN200910242468.0A patent/CN102100232B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102379291A (en) * | 2010-08-27 | 2012-03-21 | 青岛奥迪斯生物科技有限公司 | Bactericidal combination containing difenoconazole and kasugamycin |
| CN105394047A (en) * | 2015-12-09 | 2016-03-16 | 陕西麦可罗生物科技有限公司 | Pesticide composition containing kasugamycin and epoxiconazole |
| CN107549164A (en) * | 2017-08-28 | 2018-01-09 | 江苏绿叶农化有限公司 | A kind of preparation method of kasugarnycin aqua |
| CN110226603A (en) * | 2019-07-23 | 2019-09-13 | 江门市植保有限公司 | It is a kind of for preventing and treating the composition pesticide of potato disease insect pest |
| CN114946861A (en) * | 2022-05-28 | 2022-08-30 | 河北上瑞生物科技有限公司 | Pesticide composition containing chitosan and kasugamycin, preparation method and application |
| CN114946861B (en) * | 2022-05-28 | 2023-10-31 | 河北上瑞生物科技有限公司 | Pesticide composition containing chitosan and kasugamycin, preparation method and application |
| CN117481123A (en) * | 2023-12-29 | 2024-02-02 | 黑龙江省农业科学院水稻研究所 | Agricultural bactericidal composition |
| CN117481123B (en) * | 2023-12-29 | 2024-03-08 | 黑龙江省农业科学院水稻研究所 | Agricultural bactericidal composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102100232B (en) | 2014-10-29 |
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Address after: 1901D, Floor 19, No. 27, Zhongguancun Street, Haidian District, Beijing 100080 Patentee after: BEIJING GREEN AGROSINO CROP TECHNOLOGY CO.,LTD. Address before: 100080, Zhongguancun building, No. 27 Zhongguancun street, Beijing, Haidian District, China, 14 floor Patentee before: BEIJING GREEN AGROSINO Corp. |
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