CN101171931A - Zhongshengmycin wettable powder and preparation method thereof - Google Patents
Zhongshengmycin wettable powder and preparation method thereof Download PDFInfo
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- CN101171931A CN101171931A CNA2007101952948A CN200710195294A CN101171931A CN 101171931 A CN101171931 A CN 101171931A CN A2007101952948 A CNA2007101952948 A CN A2007101952948A CN 200710195294 A CN200710195294 A CN 200710195294A CN 101171931 A CN101171931 A CN 101171931A
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- rhzomorph
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Abstract
The invention discloses mesophilous bacterial chlorin water dispersion granule agent in disinfectant, and belongs to the disinfectant technology in the plant protection field. The invention comprises the components that the raw material medicine mesophilous bacterial chlorin occupies 100 to 600 shares, auxiliary agent occupies 180 to 360 shares, carrier packing material occupies 250 to 600 shares, and binding agent occupies 10 to 150 shares. The ingredients are mixed proportionally, after being evenly mixed, the mixture is crushed to obtain the target powder, the target powder and the binding agent are evenly mixed, and the mesophilous bacterial chlorin water dispersion granule can be obtained through granulation, drying and screening. The invention overcomes the disadvantage of the wettable powder of the mesophilous bacterial chlorin, both the us-cost of the farmer and the environment pollution are reduced. The invention has the advantages that the content is high, the disintegration is quick, the dispersivity is good, the invention is advantageous for storage and transportation and the stability is good, the activeness is high, the efficiency is good, and the invention is secure.
Description
Technical field
The present invention relates to a kind of disinfectant use in agriculture, particularly a kind of have the middle living rhzomorph water dispersible granules of protecting and treating double action to crops, the invention still further relates to the preparation method of this disinfectant use in agriculture.
Background technology
At present, disinfectant use in agriculture is a lot, and middle living rhzomorph is wherein a kind of, and it belongs to N-glucoside antibiotic, and its has a broad antifungal spectrum can resisting gram-positive, negative bacteria, mycobacterium, saccharomycete and filamentous fungi.Especially crops pathogenic bacteria such as bacterial blight of rice, ring rot of apple, citrus bacterial canker disease, watermelon blight etc. all had tangible antibacterial activity.The middle rhzomorph of giving birth to not only has therapeutic action but also protective effect; it is mainly used in the bacterial disease of control crop; safety is good, fungicidal spectrum is wide, remarkably productive, be one of product of consumption maximum in the control of present bacterial disease, the ketone preparation that has overcome in the treatment bacterial disease is difficult for composite present situation.But the former powder of middle living rhzomorph in the market, the wetting powder that has been made generally in low content uses, and wetting powder is serious in preparation and use dust pollution, human and environment all there is very big harm, shortcomings such as its effective rate of utilization is low, and the lasting period is short are a lot, are that agricultural chemicals development intermediate frequency faces superseded formulation, and the fortune storage is inconvenient, is difficult for packing, use cost height.
Summary of the invention
The technical problem to be solved in the present invention is for overcoming prior art cost height, polluting greatly, the shortcoming that storing is inconvenient, provide low, the easy packing of a kind of use cost, storing conveniently, the healthy nothing injury of people, environmentally safe have been improved the middle living rhzomorph water dispersible granules of effective ingredient availability and medication efficient simultaneously again; In addition, the present invention also provides this middle preparation method who gives birth to the rhzomorph water dispersible granules.
In order to solve the problems of the technologies described above, the present invention realizes as follows: give birth to the rhzomorph water dispersible granules in of the present invention and comprise bulk drug, auxiliary agent, carrier and four kinds of components of adhesive; The ratio that various components account for gross weight by weight is:
Bulk drug is given birth to rhzomorph promptly and is accounted for 100 parts～600 parts
Auxiliary agent accounts for 180 parts～360 parts
Carrier is that filler accounts for 250 parts～600 parts
Adhesive accounts for 10 parts～150 parts
Wherein auxiliary agent is made up of wetting agent, dispersant, disintegrant, adsorbent and stabilizing agent, and the ratio that each composition of auxiliary agent accounts for gross weight by weight is:
Wetting agent accounts for 20 parts～100 parts
Dispersant accounts for 30 parts～160 parts
Disintegrant accounts for 30 parts～120 parts
Adsorbent accounts for 40 parts～160 parts
20 parts～170 parts of stabilizer comprises
Described wetting agent comprises aliphatic alcohol sulfate, alkyl sulfate, alkylol polyoxyethylene groups ether sodium sulfate, alkylphenol-polyethenoxy base ether sodium sulfate, alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, a kind of in sodium alkyl sulfonate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, dialkyl succinylsuccinate sulfonate, monoalkyl phenyl polyoxyethylene groups ether succinic acid sodium sulfonate, fatty alcohol ethylene oxide adduct sulfonate, alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate, the alkyl amide taurate.
Described dispersant comprises a kind of in aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, 602,1601,1602, the By series.
Described disintegrant comprises a kind of in ammonium sulfate, anhydrous sodium sulfate, calcium chloride, surfactant, bentonite, the polyethyl acrylate.
Described adsorbent newspaper is drawn together a kind of in diatomite, attapulgite, white carbon, No. 45, lignin, the bentonite.
Described adhesive comprises a kind of among gelatin, polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, starch, the CMC.
Described stabilizing agent newspaper is drawn together a kind of in sodium hydrogen phosphate, succinic acid, adipic acid, oxalic acid, the borax.
Described filler comprises a kind of in kaolin, precipitated calcium carbonate, bentonite, the anhydrous sodium sulfate.
The preparation method who gives birth to the rhzomorph water dispersible granules in of the present invention is undertaken by following step:
1) according to the purposes that will prepare the water dispersant granule pesticide, take by weighing above-mentioned bulk drug, auxiliary agent, carrier, mix the back and carry out ultramicro grinding with airslide disintegrating mill, obtain 500 orders～800 order fine powders.
2) mix in the aqueous solution adding blender with gained fine powder and adhesive,,, promptly obtain the water dispersant granula of this pesticide species 50 ℃～100 ℃ following low temperature dryings through the oscillating granulator granulation.
Good effect of the present invention is as follows: the middle living rhzomorph water-dispersible granules that adopts prescription of the present invention to process, its implementation result shows, this product has that good dispersiveness, working substance suspend indefinite duration, disintegration rate is fast, disintegration time is less than 2min, good, the present invention's bactericidal potency height in production application of heat storage stability, bacterial blight of rice, ring rot of apple, citrus bacterial canker disease, watermelon blight are all reached 88%～100% for each bacteria-treating effect, crops are not had poisoning.Owing to added the auxiliary agent of heterogeneity, make that the present invention has the active component content height, disintegration rate is fast, dispersive property good, good fluidity, heat storage property be stable among the present invention; Be convenient to advantages such as storage, transportation and environmental pollution are little, in use bactericidal potency height, safety are good.
Embodiment
Embodiment 1
Give birth to 220 parts in the former powder of rhzomorph, 90 parts of wetting agent alkyl sulfates, 100 parts in dispersant aliphatic alcohol polyethenoxy base ether in taking by weighing, 90 parts in disintegrant ammonium sulfate, 100 parts in adsorbent diatomite, 50 parts of stabilizing agent sodium hydrogen phosphates, 350 parts of filler precipitated calcium carbonates, after it is mixed, obtain female powder through the airslide disintegrating mill pulverizing, female powder is mixed evenly granulation then with 10 parts of adhesive polyvinyl alcohol, oven dry, sieving obtains giving birth in about 910 parts 24.18% the rhzomorph water-dispersible granules.
Give birth to the rhzomorph water-dispersible granules control project indicator in 24.18%
| Project | Index |
| The middle rhzomorph content of giving birth to, % 〉= | 24.18 |
| Moisture, %≤ | 2.5 |
| The pH value scope | 6.0～8.0 |
| The meta-tolyl-N-methylcarbamate (MTMC) suspensibility, % 〉= | 75 |
| Particle size range (225-800 μ m) % 〉= | 98 |
| Dispersiveness, % 〉= | 85 |
| Wetting time, S≤ | 90 |
| Wet screening test (by 75 μ m testing sieves), % 〉= | 98 |
| Lasting foaming characteristic, (behind the 1min) mL≤ | 12 |
| Heat storage stability | Qualified |
Be used to prevent and treat bacterial blight of rice in force, dosage is 30～37.5 gram/hectares, control efficiency is 89.01～97.89%.
Embodiment 2
Give birth to 280 parts in the former powder of rhzomorph, 60 parts of wetting agent alkyl sulfates, 50 parts in dispersant aliphatic alcohol polyethenoxy base ether in taking by weighing, 70 parts in disintegrant ammonium sulfate, 90 parts in adsorbent diatomite, 70 parts of stabilizing agent sodium hydrogen phosphates, 380 parts of filler precipitated calcium carbonates, after it is mixed, obtain female powder through the airslide disintegrating mill pulverizing, female powder is mixed evenly granulation then with 10 parts of adhesive polyvinyl alcohol, oven dry, sieving obtains giving birth in about 900 parts 31.12% the rhzomorph water-dispersible granules.
Give birth to the rhzomorph water-dispersible granules control project indicator in 24.18%
| Project | Index |
| The middle rhzomorph content of giving birth to, % 〉= | 31.12 |
| Moisture, %≤ | 2.5 |
| The pH value scope | 6.0～8.0 |
| The meta-tolyl-N-methylcarbamate (MTMC) suspensibility, % 〉= | 75 |
| Particle size range (225-800 μ m) % 〉= | 98 |
| Dispersiveness, % 〉= | 85 |
| Wetting time, S≤ | 90 |
| Wet screening test (by 75 μ m testing sieves), % 〉= | 98 |
| Lasting foaming characteristic, (behind the 1min) mL≤ | 12 |
| Heat storage stability | Qualified |
Being used to prevent and treat the ring rot of apple dosage in force is 30～35 gram/hectares, and control efficiency is 90.08～98.11%.
Embodiment 3
Give birth to 300 parts in the former powder of rhzomorph, 90 parts of wetting agent alkyl sulfates, 100 parts in dispersant aliphatic alcohol polyethenoxy base ether in taking by weighing, 90 parts in disintegrant ammonium sulfate, 70 parts in adsorbent diatomite, 50 parts of stabilizing agent sodium hydrogen phosphates, 300 parts of filler precipitated calcium carbonates, after it is mixed, obtain female powder through the airslide disintegrating mill pulverizing, female powder is mixed evenly granulation then with 20 parts of adhesive polyvinyl alcohol, oven dry, sieving obtains giving birth in about 930 parts 32.26% the rhzomorph water-dispersible granules.
Give birth to the rhzomorph water-dispersible granules control project indicator in 24.18%
| Project | Index |
| The middle rhzomorph content of giving birth to, % 〉= | 32.26 |
| Moisture, %≤ | 2.5 |
| The pH value scope | 6.0～8.0 |
| The meta-tolyl-N-methylcarbamate (MTMC) suspensibility, % 〉= | 75 |
| Particle size range (225-800 μ m) % 〉= | 98 |
| Dispersiveness, % 〉= | 85 |
| Wetting time, S≤ | 90 |
| Wet screening test (by 75 μ m testing sieves), % 〉= | 98 |
| Lasting foaming characteristic, (behind the 1min) mL≤ | 12 |
| Heat storage stability | Qualified |
Being used to prevent and treat the watermelon blight dosage in force is 400～650 mg/kg, and control efficiency is 88.23～97.99%.
Embodiment 4
Give birth to 350 parts in the former powder of rhzomorph, 70 parts of wetting agent alkyl sulfates, 70 parts in dispersant aliphatic alcohol polyethenoxy base ether in taking by weighing, 80 parts in disintegrant ammonium sulfate, 100 parts in adsorbent diatomite, 50 parts of stabilizing agent sodium hydrogen phosphates, 280 parts of filler precipitated calcium carbonates, after it is mixed, obtain female powder through the airslide disintegrating mill pulverizing, female powder is mixed evenly granulation then with 10 parts of adhesive polyvinyl alcohol, oven dry, sieving obtains giving birth in about 900 parts 38.89% the rhzomorph water-dispersible granules.
Give birth to the rhzomorph water-dispersible granules control project indicator in 24.18%
| Project | Index |
| The middle rhzomorph content of giving birth to, % 〉= | 38.89 |
| Moisture, %≤ | 2.5 |
| The pH value scope | 6.0～8.0 |
| The meta-tolyl-N-methylcarbamate (MTMC) suspensibility, % 〉= | 75 |
| Particle size range (225-800 μ m) % 〉= | 98 |
| Dispersiveness, % 〉= | 85 |
| Wetting time, S≤ | 90 |
| Wet screening test (by 75 μ m testing sieves), % 〉= | 98 |
| Lasting foaming characteristic, (behind the 1min) mL≤ | 12 |
| Heat storage stability | Qualified |
Be used to prevent and treat citrus bacterial canker disease dosage 300～400 gram/hectares in force, control efficiency is 88.23～97.99%.
In order to make those of ordinary skill in the art understand the present invention better, the invention provides the preparation method who is used for giving birth to the rhzomorph water-dispersible granules, referring to Fig. 1, concrete steps are as follows:
1), choose raw material, it is mixed according to the prescription of middle living rhzomorph water-dispersible granules;
2), after carrying out ultramicro grinding with above mixture, airslide disintegrating mill obtains female powder;
4), the female powder that obtains after the ultramicro grinding is mixed by prescription and binding agent;
5), above mixture is carried out granulation on comminutor;
6), above shot-like particle is dried;
7) give birth to the rhzomorph water-dispersible granules in promptly obtaining after, the shot-like particle after will drying sieves.
Claims (9)
1. give birth to the rhzomorph water dispersible granules in one kind, it is characterized in that: it comprise bulk drug, auxiliary agent,
Four kinds of components of carrier and adhesive; The ratio that various components account for gross weight by weight is:
Bulk drug is given birth to rhzomorph promptly and is accounted for 100 parts～600 parts
Auxiliary agent accounts for 180 parts～360 parts
Carrier is that filler accounts for 250 parts～600 parts
Adhesive accounts for 10 parts～150 parts
Wherein auxiliary agent is made up of wetting agent, dispersant, disintegrant, adsorbent and stabilizing agent, auxiliary agent
The ratio that each composition accounts for gross weight by weight is:
Wetting agent accounts for 20 parts～100 parts
Dispersant accounts for 30 parts～160 parts
Disintegrant accounts for 30 parts～120 parts
Adsorbent accounts for 40 parts～160 parts
20 parts～170 parts of stabilizer comprises.
2. according to the described middle rhzomorph water dispersible granules of giving birth to of claim 1; it is characterized in that: described wetting agent comprises aliphatic alcohol sulfate; alkyl sulfate; alkylol polyoxyethylene groups ether sodium sulfate; alkylphenol-polyethenoxy base ether sodium sulfate; alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, sodium alkyl sulfonate; alkylbenzenesulfonate; alkylnaphthalene sulfonate; dialkyl succinylsuccinate sulfonate; monoalkyl phenyl polyoxyethylene groups ether succinic acid sodium sulfonate; fatty alcohol ethylene oxide adduct sulfonate; alkylphenol formaldehyde condensation product ethylene oxide adduct sulfonate; a kind of in the alkyl amide taurate.
3. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described dispersant comprises a kind of in aliphatic alcohol polyethenoxy base ether, alkylphenol-polyethenoxy base ether, 602,1601,1602, the By series.
4. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described disintegrant comprises a kind of in ammonium sulfate, anhydrous sodium sulfate, calcium chloride, surfactant, bentonite, the polyethyl acrylate.
5. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described adsorbent newspaper is drawn together a kind of in diatomite, attapulgite, white carbon, No. 45, lignin, the bentonite.
6. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described adhesive comprises a kind of among gelatin, polyvinyl alcohol, polyvinylpyrrolidone, polyethylene glycol, starch, the CMC.
7. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described stabilizing agent newspaper is drawn together a kind of in sodium hydrogen phosphate, succinic acid, adipic acid, oxalic acid, the borax.
8. give birth to the rhzomorph water dispersible granules according to claim 1 in described, it is characterized in that: described filler comprises a kind of in kaolin, precipitated calcium carbonate, bentonite, the anhydrous sodium sulfate.
9. give birth to the preparation method of rhzomorph water dispersible granules in one kind, it is characterized in that: its preparation method is undertaken by following step:
1) according to the purposes that will prepare the water dispersant granule pesticide, take by weighing above-mentioned bulk drug, one or both or two or more auxiliary agents, one or both or two or more carriers, mix the back and carry out ultramicro grinding, obtain 500 orders～800 order fine powders with airslide disintegrating mill;
2) aqueous solution of gained fine powder and adhesive is added in the blender mix, through the oscillating granulator granulation, 50 ℃～100 ℃ following low temperature dryings promptly obtain the water dispersant granula of this pesticide species.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710195294A CN100586284C (en) | 2007-12-06 | 2007-12-06 | Zhongshengmycin wettable powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710195294A CN100586284C (en) | 2007-12-06 | 2007-12-06 | Zhongshengmycin wettable powder and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101171931A true CN101171931A (en) | 2008-05-07 |
| CN100586284C CN100586284C (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710195294A Expired - Fee Related CN100586284C (en) | 2007-12-06 | 2007-12-06 | Zhongshengmycin wettable powder and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN100586284C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039470A (en) * | 2013-01-15 | 2013-04-17 | 福建凯立生物制品有限公司 | Bactericide composition and application thereof |
| CN103263871A (en) * | 2013-05-31 | 2013-08-28 | 滁州市润达溶剂有限公司 | Water-soluble diffusion agent |
| CN104782641A (en) * | 2015-03-26 | 2015-07-22 | 山东省果树研究所 | Zhongshengmycin-containing biological sterilization composition and application thereof |
| CN105309492A (en) * | 2014-07-04 | 2016-02-10 | 陕西美邦农药有限公司 | Bactericidal composition containing polygonum cuspidatum extract |
| CN107333783A (en) * | 2017-06-09 | 2017-11-10 | 广西南宁益土生物科技有限责任公司 | Application of the composition containing methyl jasmonate in citrus bacterial canker disease |
| CN107372616A (en) * | 2017-08-01 | 2017-11-24 | 封之强 | C itrus canker prevention and control of plant diseases, pest control biological agent |
| CN109699665A (en) * | 2018-12-19 | 2019-05-03 | 深圳诺普信农化股份有限公司 | A kind of seed coat agent containing captan and its application |
| CN109997877A (en) * | 2019-04-25 | 2019-07-12 | 沈阳农业大学 | A kind of Phoma herbarum water dispersible granules and its preparation and application |
| CN110463716A (en) * | 2019-07-04 | 2019-11-19 | 福建凯立生物制品有限公司 | A kind of Zhongshengmycin wettable powder and preparation method thereof |
| CN113826635A (en) * | 2021-09-17 | 2021-12-24 | 京博农化科技有限公司 | Synergistic bactericide and application thereof |
-
2007
- 2007-12-06 CN CN200710195294A patent/CN100586284C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039470A (en) * | 2013-01-15 | 2013-04-17 | 福建凯立生物制品有限公司 | Bactericide composition and application thereof |
| CN103039470B (en) * | 2013-01-15 | 2014-10-15 | 福建凯立生物制品有限公司 | Bactericide composition and application thereof |
| CN103263871A (en) * | 2013-05-31 | 2013-08-28 | 滁州市润达溶剂有限公司 | Water-soluble diffusion agent |
| CN105309492A (en) * | 2014-07-04 | 2016-02-10 | 陕西美邦农药有限公司 | Bactericidal composition containing polygonum cuspidatum extract |
| CN104782641A (en) * | 2015-03-26 | 2015-07-22 | 山东省果树研究所 | Zhongshengmycin-containing biological sterilization composition and application thereof |
| CN104782641B (en) * | 2015-03-26 | 2016-05-25 | 山东省果树研究所 | Containing biological antibiotic composition and the application thereof of Zhongshengmycin |
| CN107333783A (en) * | 2017-06-09 | 2017-11-10 | 广西南宁益土生物科技有限责任公司 | Application of the composition containing methyl jasmonate in citrus bacterial canker disease |
| CN107372616A (en) * | 2017-08-01 | 2017-11-24 | 封之强 | C itrus canker prevention and control of plant diseases, pest control biological agent |
| CN109699665A (en) * | 2018-12-19 | 2019-05-03 | 深圳诺普信农化股份有限公司 | A kind of seed coat agent containing captan and its application |
| CN109699665B (en) * | 2018-12-19 | 2021-03-12 | 深圳诺普信农化股份有限公司 | Seed coating agent containing captan and application thereof |
| CN109997877A (en) * | 2019-04-25 | 2019-07-12 | 沈阳农业大学 | A kind of Phoma herbarum water dispersible granules and its preparation and application |
| CN109997877B (en) * | 2019-04-25 | 2020-08-11 | 沈阳农业大学 | Grass stem mildew water dispersion granule and preparation and use method thereof |
| CN110463716A (en) * | 2019-07-04 | 2019-11-19 | 福建凯立生物制品有限公司 | A kind of Zhongshengmycin wettable powder and preparation method thereof |
| CN110463716B (en) * | 2019-07-04 | 2020-07-21 | 福建凯立生物制品有限公司 | Zhongshengmycin wettable powder and preparation method thereof |
| CN113826635A (en) * | 2021-09-17 | 2021-12-24 | 京博农化科技有限公司 | Synergistic bactericide and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100586284C (en) | 2010-02-03 |
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Assignee: Shaanxi Meibang Pesticide Co., Ltd. Assignor: Zhang Shaowu Contract record no.: 2010610000036 Denomination of invention: Zhongshengmycin wettable powder and preparation method thereof Granted publication date: 20100203 License type: Exclusive License Open date: 20080507 Record date: 20100706 |
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Effective date of registration: 20161222 Address after: 715500 Shaanxi Pucheng County agricultural base industrial park Patentee after: Shaanxi Meibang Pesticides Co., Ltd. Address before: 715500 Pucheng province Shaanxi County Chengguan Town Food City Street No. 23 Patentee before: Zhang Shaowu |
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Granted publication date: 20100203 Termination date: 20161206 |