CN102475086B - Avermectin water dispersible granule and its preparation method - Google Patents
Avermectin water dispersible granule and its preparation method Download PDFInfo
- Publication number
- CN102475086B CN102475086B CN201010560604.3A CN201010560604A CN102475086B CN 102475086 B CN102475086 B CN 102475086B CN 201010560604 A CN201010560604 A CN 201010560604A CN 102475086 B CN102475086 B CN 102475086B
- Authority
- CN
- China
- Prior art keywords
- water
- avermectin
- preparation
- dispersible granules
- wetting agent
- 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.)
- Active
Links
- 239000005660 Abamectin Substances 0.000 title claims abstract description 31
- RRZXIRBKKLTSOM-XPNPUAGNSA-N avermectin B1a Chemical compound C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 RRZXIRBKKLTSOM-XPNPUAGNSA-N 0.000 title claims abstract description 31
- 239000004562 water dispersible granule Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000080 wetting agent Substances 0.000 claims abstract description 24
- 239000002270 dispersing agent Substances 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 23
- 239000007884 disintegrant Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 238000010298 pulverizing process Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 229940088417 precipitated calcium carbonate Drugs 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 4
- -1 alkylaryl sodium naphthalene sulfonate Chemical compound 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 229920001400 block copolymer Polymers 0.000 claims description 3
- 229920001983 poloxamer Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 11
- 238000012216 screening Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 3
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 229920005646 polycarboxylate Polymers 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 239000005995 Aluminium silicate Substances 0.000 description 6
- 239000003905 agrochemical Substances 0.000 description 6
- 235000012211 aluminium silicate Nutrition 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 5
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 4
- 150000008052 alkyl sulfonates Chemical class 0.000 description 4
- 231100000053 low toxicity Toxicity 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000005227 alkyl sulfonate group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000000853 biopesticidal effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 1
- 241000894007 species Species 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an avermectin water dispersible granule and its preparation method. The granule comprises the following components by weight percent: 5-50 of avermectin, 1-10 of a dispersing agent, 0.5-5 of a wetting agent, 1-10 of a disintegrating agent, and the balance filler. The preparation method consists of: mixing the above raw materials well and milling the mixture in a jet mill uniformly, then adding water to mix the mixture into blocks, and conducting extruding granulation, placing an extruded granule into a drying oven for drying, finally carrying out reshaping and screening, thus obtaining a product. Compared with prior art, the granule of the invention has the advantages of no dust, high content of effective components, easy disintegration in water, good dispersibility, and high suspension rate, etc.
Description
Technical field
The present invention relates to a kind of agricultural chemicals and preparation method thereof, especially relate to a kind of Avermectin water-dispersible granules and preparation method thereof
Background technology
All there are great changes in global Pesticide Policies in recent years, particularly developed country is very strict to the use restriction of high poison, persistent pesticide, particularly rise on January 1st, 2007 after the whole nation forbids that high-toxic pesticide uses in agricultural, the demand of the environmental protection type agricultural chemical of domestic market to efficient, low toxicity, low-residual is by increasing, and high malicious type pesticide species will unfeelingly be eliminated under the effect of forbidding order.Limiting the use of and further forbid the trend that high-toxic pesticide is social development, is also the needs of realizing agricultural sustainable development.China's high-toxic pesticide occupies sizable proportion, accounts for 70%, and western developed country situation is contrary, only accounts for approximately 30%.
Data show, at agricultural chemicals in totally supply exceed demand, low toxicity high-efficiency environment friendly class agricultural chemicals, in obvious propagation process, therefore, can estimate, along with the increasing of governability dynamics, this of high-toxic pesticide and environment-protection pesticide disappears those long relations will be more obvious.
Along with improving constantly of people's living standard; the raising of people to environmental protection consciousness; and the attention of the Chinese government to ecotope, increasing to being applicable to the demand of efficient, low toxicity, low-residual, free of contamination environment protection biological agricultural chemicals and chemical pesticide of controlling crop diseases and insect pests and nuisanceless need of production on domestic and international market.And in the market low toxicity efficient and environment-friendly type pesticide market demand compared with large and supply less.For this reason, our company rides in the powerful Superiority of Scientific Research of biopesticide and novel environment-friendly pesticides new formulation aspect developing, succeeds in developing the Avermectin water dispersible granules of the environmental type with independent intellectual property right.
For a long time, the pesticide original medicine of every liquid state and have the solid-state former medicine of sizable solvability in organic solvent, no matter be insecticide, miticide, or bactericide or weed killer herbicide etc., be all that the form of making missible oil is used mostly, emulsifiable concentrates for agricultural chemicals is the important formulation of pesticidal preparations always, but owing to containing a large amount of inflammable organic solvents in missible oil, the aspects such as production, storing and use are required strictly, as miscarriage, operate not tight, easily occur intoxicating phenomenon or produce poisoning.Particularly, in long-term use procedure, a large amount of organic solvents evaporate in atmosphere, and environment has been caused seriously and polluted, and all these problems have caused people's extensive concern.
Summary of the invention
Object of the present invention is exactly to provide a kind of minimizing Avermectin water-dispersible granules that pollution, active ingredient are high, suspensibility is high to environment and preparation method thereof in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
Avermectin water-dispersible granules, is characterized in that, this water-dispersible granules comprises following component and weight percent content:
Avermectin 5～50;
Dispersant 1～10;
Wetting agent 0.5～5;
Disintegrant 1～10;
Filler surplus.
Described dispersant is one or more in polycarboxylate salt dispersant, anionic sulphonate or block copolymer.
Described anionic sulphonate is alkylsulfonate, comprise Akzo Nobel N.V. dispersant D500 or D425; Described block copolymer comprises Pluronic PE, the Efka4300 of EFKA chemical company and the Elvacite Series Dispersant of Efka4330 or Du Pont company of BASF AG.
Described wetting agent is one or more in alkyl sulfonates wetting agent, anion wetting agent or alkylaryl sodium naphthalene sulfonate.
Described alkyl sulfonates wetting agent comprises the TERWET 1004 of HUNTSMAN company, and described anion wetting agent comprises the wetting agent Morwet EFW of Akzo Nobel N.V..
Described disintegrant is one or more in sodium carbonate, laminated crystal of sodium disilicate or soluble starch.
Described filler is one or more in kaolin, precipitated calcium carbonate or diatomite.
The preparation method of Avermectin water-dispersible granules, is characterized in that, the method comprises the following steps:
(1) get the raw materials ready according to following component and weight percent content:
Avermectin 5～50,
Dispersant 1～10,
Wetting agent 0.5～5,
Disintegrant 1～10,
Filler surplus;
(2) take Avermectin, wetting agent, dispersant, disintegrant and filler according to proportioning, after being placed in mixer and mixing, evenly pulverize at airslide disintegrating mill;
(3) to pulverize after material in add water, then in agitator, mediate, make material be agglomerated into piece, kneaded material Squeezinggranulator extruder grain;
(4) particle of extruding is placed in to baking oven inner drying 8～10h, controls oven temperature at 50～55 ℃, after being dried, carry out shaping and sieve obtaining product.
The addition of the water described in step (3) is 10～15wt% of the material after pulverizing.
Compared with prior art, the present invention has the following advantages:
(1) solve the percutaneous toxicity of missible oil, without dust, to operator's safety, also reduced the pollution to environment simultaneously;
(2) compared with other formulations, water dispersible granules active constituent content is high, is conducive to pesticide reduction and uses;
(3) product relative density is large, and volume is little, give packing, transportation, store and bring very large economic and social profit, and packing material is easy to process;
(4) enter water easy disintegrating, good dispersion, suspensibility is high, and utilization rate of active components is improved greatly;
(5) suspension is good again, and the liquid preparing was not finished the same day, within second day, can get up by Eddy diffusion, do not affect application through stirring;
(6) to some unsettled former medicines in water, make water dispersible granules better effects if.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
The preparation method of Avermectin water-dispersible granules, the method comprises the following steps:
Formula (percentage by weight): Avermectin 5%, polycarboxylate salt dispersant 1%, alkyl sulfonates wetting agent 0.5%, sodium carbonate 1%, precipitated calcium carbonate filler: surplus, supply 100%.
Operating procedure: successively Avermectin, polycarboxylate salt dispersant, alkyl sulfonates wetting agent, sodium carbonate, precipitated calcium carbonate and kaolin are placed in container by above-mentioned formula, then pour in mixer and mix.In airslide disintegrating mill, pulverize evenly.The powder of pulverizing adds the water of 10% (mass ratio), in agitator, mediates, and makes material be agglomerated into piece.Kneaded material Squeezinggranulator extruder grain.The particle of extruding is put in baking oven, and control oven temperature is 54 ℃ and is dried.After dry, carry out shaping and screening, after screening, obtain qualified product.
Embodiment 2
The preparation method of Avermectin water-dispersible granules, the method comprises the following steps:
Formula (percentage by weight): Avermectin 25%, polycarboxylate salt dispersant 3%, anion wetting agent 3%, laminated crystal of sodium disilicate 1%, kaolin 68%.
Operating procedure: successively Avermectin, polycarboxylate salt dispersant, anion wetting agent, laminated crystal of sodium disilicate and kaolin are placed in container by above-mentioned formula, then pour in mixer and mix.In airslide disintegrating mill, pulverize evenly.The powder of pulverizing adds the water of 15% (mass ratio), in agitator, mediates, and makes material be agglomerated into piece.Kneaded material Squeezinggranulator extruder grain.The particle of extruding is put in to baking oven inner drying.After dry, carry out shaping and screening, after screening, obtain qualified product.
Embodiment 3
The preparation method of Avermectin water-dispersible granules, the method comprises the following steps:
Formula (percentage by weight): Avermectin 50%, polycarboxylate salt dispersant 10%, anion wetting agent 5%, laminated crystal of sodium disilicate 10%, kaolin 25%.
Operating procedure: successively Avermectin, polycarboxylate salt dispersant, anion wetting agent, laminated crystal of sodium disilicate and kaolin are placed in container by above-mentioned formula, then pour in mixer and mix.In airslide disintegrating mill, pulverize evenly.The powder of pulverizing adds the water of 12% (mass ratio), in agitator, mediates, and makes material be agglomerated into piece.Kneaded material Squeezinggranulator extruder grain.The particle of extruding is put in to baking oven inner drying.After dry, carry out shaping and screening, after screening, obtain qualified product.
Embodiment 4
The preparation method of Avermectin water-dispersible granules, the method comprises the following steps:
(1) get the raw materials ready according to following component and content: Avermectin 5kg, dispersant 1kg, wetting agent 5kg, disintegrant 1kg, filler 88kg, the dispersant D500 that wherein dispersant is Akzo Nobel N.V., wetting agent is the TERWET 1004 of HUNTSMAN company and the mixture of alkylaryl sodium naphthalene sulfonate, disintegrant is the mixture of sodium carbonate and soluble starch, and filler is precipitated calcium carbonate and diatomaceous mixture;
(2) take Avermectin, wetting agent, dispersant, disintegrant and filler according to proportioning, after being placed in mixer and mixing, evenly pulverize at airslide disintegrating mill;
(3) in the material after pulverizing, add water, addition is the 10wt% of material after pulverizing, and then in agitator, mediates, and makes material be agglomerated into piece, kneaded material Squeezinggranulator extruder grain;
(4) particle of extruding is placed in to baking oven inner drying 8h, controls oven temperature at 55 ℃, after being dried, carry out shaping and sieve obtaining product.
Embodiment 5
The preparation method of Avermectin water-dispersible granules, the method comprises the following steps:
(1) get the raw materials ready according to following component and content: Avermectin 50kg, dispersant 10kg, wetting agent 0.5kg, disintegrant 10kg, filler 29.5kg, the Pluronic PE that wherein dispersant is BASF AG, wetting agent is alkylaryl sodium naphthalene sulfonate, disintegrant is soluble starch, and filler is precipitated calcium carbonate;
(2) take Avermectin, wetting agent, dispersant, disintegrant and filler according to proportioning, after being placed in mixer and mixing, evenly pulverize at airslide disintegrating mill;
(3) in the material after pulverizing, add water, addition is the 15wt% of material after pulverizing, and then in agitator, mediates, and makes material be agglomerated into piece, kneaded material Squeezinggranulator extruder grain;
(4) particle of extruding is placed in to baking oven inner drying 10h, controls oven temperature at 50 ℃, after being dried, carry out shaping and sieve obtaining product.
Claims (3)
1. Avermectin water-dispersible granules, is characterized in that, this water-dispersible granules comprises following component and weight percent content:
Described dispersant is block copolymer, adopts the Pluronic PE of BASF AG,
Described wetting agent is alkylaryl sodium naphthalene sulfonate,
Described disintegrant is soluble starch,
Described filler is precipitated calcium carbonate.
2. the preparation method of Avermectin water-dispersible granules as claimed in claim 1, is characterized in that, the method comprises the following steps:
(1) get the raw materials ready according to following component and weight percent content:
(2) take Avermectin, wetting agent, dispersant, disintegrant and filler according to proportioning, after being placed in mixer and mixing, evenly pulverize at airslide disintegrating mill;
(3) to pulverize after material in add water, then in agitator, mediate, make material be agglomerated into piece, kneaded material Squeezinggranulator extruder grain;
(4) particle of extruding is placed in to baking oven inner drying 8～10h, controls oven temperature at 50～55 ℃, after being dried, carry out shaping and sieve obtaining product.
3. the preparation method of Avermectin water-dispersible granules according to claim 2, is characterized in that, the addition of the water described in step (3) is 10～15wt% of the material after pulverizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560604.3A CN102475086B (en) | 2010-11-25 | 2010-11-25 | Avermectin water dispersible granule and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010560604.3A CN102475086B (en) | 2010-11-25 | 2010-11-25 | Avermectin water dispersible granule and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102475086A CN102475086A (en) | 2012-05-30 |
| CN102475086B true CN102475086B (en) | 2014-05-28 |
Family
ID=46087954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010560604.3A Active CN102475086B (en) | 2010-11-25 | 2010-11-25 | Avermectin water dispersible granule and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102475086B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696641A (en) * | 2012-06-18 | 2012-10-03 | 吕昆明 | Molluscicide for Pomacea canaliculata and production method for molluscicide |
| CN104663681A (en) * | 2015-02-16 | 2015-06-03 | 武汉理工大学 | Abamectin water dispersible nano-composite granule and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568695A (en) * | 2003-06-27 | 2005-01-26 | 北京邦农达生物工程技术有限公司 | Stable methylamino avermectin water dispersed granula |
| CN1781372A (en) * | 2004-12-03 | 2006-06-07 | 武汉绿世纪生物工程有限责任公司 | Water dispersion particle agent of abamectin and its producing method |
| CN101142913A (en) * | 2007-11-02 | 2008-03-19 | 中国农业科学院植物保护研究所 | Avermectin nanometer medicine-carried system with slow-releasing and controlled-releasing action |
| CN101361479A (en) * | 2008-09-19 | 2009-02-11 | 广州市顾地丰农药有限公司 | Water dispersion granule of methylamino avermectin benzoate and preparation method thereof |
-
2010
- 2010-11-25 CN CN201010560604.3A patent/CN102475086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568695A (en) * | 2003-06-27 | 2005-01-26 | 北京邦农达生物工程技术有限公司 | Stable methylamino avermectin water dispersed granula |
| CN1781372A (en) * | 2004-12-03 | 2006-06-07 | 武汉绿世纪生物工程有限责任公司 | Water dispersion particle agent of abamectin and its producing method |
| CN101142913A (en) * | 2007-11-02 | 2008-03-19 | 中国农业科学院植物保护研究所 | Avermectin nanometer medicine-carried system with slow-releasing and controlled-releasing action |
| CN101361479A (en) * | 2008-09-19 | 2009-02-11 | 广州市顾地丰农药有限公司 | Water dispersion granule of methylamino avermectin benzoate and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 50%阿维菌素水分散粒剂的研究;王同涛等;《精细与专用化学品》;20051006;第13卷(第19期);18-20 * |
| 刘广文.应用实例2、3.《农药水分散粒剂》.2009,183-184. * |
| 王同涛等.50%阿维菌素水分散粒剂的研究.《精细与专用化学品》.2005,第13卷(第19期),18-20. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102475086A (en) | 2012-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103858861B (en) | A kind of environmentally friendly emamectin-benzoate aqua and preparation method thereof | |
| CN102475084A (en) | Methylamino abamectin benzoate water dispersible granules and method for preparing same | |
| CN102132702A (en) | Paddy field weeding composition and application thereof | |
| EP3845065A1 (en) | Biphenyl compound-containing liquid preparation and application thereof | |
| TWI772416B (en) | A pyraclostrobin water dispersible solid composition and the process for preparing the same | |
| CN106259391A (en) | A kind of pyraclostrobin potentiation aqueous suspension agent and preparation method thereof | |
| CN102475086B (en) | Avermectin water dispersible granule and its preparation method | |
| CN101491249A (en) | Preparation method of difenoconazole water dispersible granule | |
| CN102696601B (en) | Insecticidal composition containing flubendiamide | |
| CN102318601B (en) | Macleaya cordata total alkaloids water dispersion granule disinfectant and preparation method thereof | |
| CN103651424A (en) | Effervescent granule containing chlorantraniliprole and emamectin benzoate and preparation method thereof | |
| CN101518238B (en) | Epoxiconazole water dispersible granule and processing method thereof | |
| CN102362589A (en) | Imidacloprid water dispersible granules and preparation method thereof | |
| CN101642105B (en) | Uniconazole water dispersible granules and preparation method thereof | |
| CN101971829B (en) | Chlorantraniliprole and azadirachtin complex water dispersible granule and preparation method thereof | |
| CN106889073A (en) | A kind of sterilized, Insecticiding-miticiding preparation | |
| CN109221208A (en) | A kind of water dispersible granules and preparation method thereof containing pyraclostrobin | |
| CN103238603A (en) | Insecticidal preparation and its application | |
| CN109418286A (en) | A kind of dispersible oil-suspending agent of the Herbicidal combinations containing glufosinate-ammonium and flumioxazin and preparation method thereof | |
| CN105724395B (en) | A kind of binary pesticide composition and its application | |
| CN106465724A (en) | Aqueous suspension agent containing imidacloprid and lambda-cyhalothrin and preparation method and application | |
| CN103875657B (en) | A kind of uvioresistant agricultural water dispersible granule containing natamycin and preparation method thereof | |
| CN113068714A (en) | Monoatomic copper preparation capable of replacing traditional agricultural copper preparation and preparation method thereof | |
| CN104026146B (en) | A kind of binary insecticides and purposes | |
| CN101578039B (en) | Insecticidal water soluble granule of fipronil and preparation thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Avermectin water dispersible granule and its preparation method Effective date of registration: 20190813 Granted publication date: 20140528 Pledgee: Fengxian Branch of Shanghai Rural Commercial Bank Co., Ltd. Pledgor: Shanghai Nongle Biological Product Co., Ltd. Registration number: Y2019310000006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201009 Granted publication date: 20140528 Pledgee: Fengxian Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI NONG LE BIOLOGICAL PRODUCTS Co.,Ltd. Registration number: Y2019310000006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Avermectin water dispersible granule and its preparation method Effective date of registration: 20201010 Granted publication date: 20140528 Pledgee: Fengxian Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI NONG LE BIOLOGICAL PRODUCTS Co.,Ltd. Registration number: Y2020310000044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210929 Granted publication date: 20140528 Pledgee: Fengxian Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI NONG LE BIOLOGICAL PRODUCTS Co.,Ltd. Registration number: Y2020310000044 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |