CN103444706A - Dinotefuran granules and preparation method thereof - Google Patents
Dinotefuran granules and preparation method thereof Download PDFInfo
- Publication number
- CN103444706A CN103444706A CN2013103309347A CN201310330934A CN103444706A CN 103444706 A CN103444706 A CN 103444706A CN 2013103309347 A CN2013103309347 A CN 2013103309347A CN 201310330934 A CN201310330934 A CN 201310330934A CN 103444706 A CN103444706 A CN 103444706A
- Authority
- CN
- China
- Prior art keywords
- mti
- agent
- granule
- combination
- carrier
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to dinotefuran granules and a preparation method thereof. The dinotefuran granules have effective components of dinotefuran and the balance of pesticide adjuvant and carriers, wherein the mass percent of the dinotefuran in the dinotefuran granules is 0.01-10%. The invention also discloses the preparation method of the dinotefuran granules. The dinotefuran granules provided by the invention are suitable for controlling pests of crops such as rice, wheat, vegetables, fruit trees, etc.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of granule containing MTI-446.
Background technology
MTI-446, English common name: dinotefuran, chemical name: 1-methyl-2-nitro-3-(tetrahydrochysene-3-furfuryl) guanidine, structural formula:
MTI-446 is a kind of nicotinic insecticide.It is by the systemic insecticide of spinal nerves transmission and the stomach poison function of tagging, and can be absorbed by plants fast and extensive diffusive, and nAChR is had to excitation.MTI-446 has excellent preventive effect to sucking insect, and has shown very high insecticidal activity at very low dosage, coleoptera, diptera and Lepidoptera, diptera, beetle order and total wing order insect is had efficiently simultaneously.
Summary of the invention
Technical problem to be solved: the present invention is directed to prior art a kind of MTI-446 granule is provided, for preventing and treating the insects such as paddy rice, wheat, vegetables, fruit tree, overcome the auxiliary agent of the use hostile environment in existing emulsifiable concentrate, suspending agent, wetting powder, microemulsion, aqua and control efficiency is undesirable, easily produce resistance problem, a kind of granule safe, efficient, easy to use is provided.
Technical scheme: a kind of MTI-446 granule, active ingredient is MTI-446, and the mass percent of MTI-446 in granule is 0.01%～10%, and all the other are insecticides adjuvant.
Described insecticides adjuvant comprises dispersant 0.5%～3%, sustained release agent 0.1%～2%, disintegrant 1%～6%, binding agent 0.1%～5%, coating agent 0.1%～0.5%, carrier surplus.
Wherein, described dispersant be alkylphenol polyoxyethylene formaldehyde condensation products, lignosulfonates, polycarboxylate, naphthalenesulfonate formaldehyde condensation compound, to one or more combination in methoxyl group fatty acyl amido benzene sulfonic acid etc.
Described sustained release agent is a kind of in polyvinyl alcohol, gum Arabic.
Described disintegrant is the one or more combination in sodium sulphate, urea, sodium carboxymethyl starch, starch, sodium carbonate, ammonium sulfate, sodium chloride, calcium chloride, bentonite etc.
Described binding agent is one or more the combination in polyethylene glycol, carboxymethyl cellulose, polyvinyl alcohol etc.
Described coating agent is one or several the combination in polyvinyl alcohol, polyvinylpyrrolidone, mylar, acrylic acid synthetic polymer, acrylic resin film forming agent, butadiene resin film forming agent, polyurethane finishing agent, cellulose nitrate film forming agent.
Described carrier is the one or more combination in kaolin, diatomite, precipitated calcium carbonate, white carbon, attapulgite, bentonite, starch, stone flour, quartz sand, brick slag, fertilizer etc.
Granule of the present invention is applicable to prevent and treat the insects such as the thrips, plant hopper, striped rice borer, aphid, trialeurodes vaporariorum of the crops such as paddy rice, wheat, cucumber.
The preparation method of MTI-446 granule of the present invention, comprise the steps:
1, MTI-446, binding agent are mixed according to a certain ratio by air-flow crushing and obtain a former medicine of MTI-446 containing binding agent.
2
,the coating agent is dissolved to the aqueous solution that obtains the coating agent by certain content water.
3, take carrier and be placed in coating equipment in sugar production line, first in encapsulation tool, add a certain amount of coating agent solution to be mixed together the wetting carrier of stirring, add the former medicine mix and blend of MTI-446 by proportioning in encapsulation tool again, make medicinal powder adhere to and be wrapped on the carrier soaked uniformly, finally add remaining coating agent solution mixing and stirring again in encapsulation tool.
4, by above-mentioned coating, good granule obtains 0.01-10% MTI-446 granule product after qualified after testing by drying equipment.
MTI-446 granule of the present invention has the following advantages:
1, use conveniently.Without adopting apparatus, directly use and spread fertilizer over the fields.
2, safety, environmental protection.Do not add the materials such as toluene class, DMF, acetone of inflammable and explosive and environmental pollution etc., ethanol, safety non-pollution in production, transportation, storage, use procedure, during production without dust, not drift during use.
3, excellent.Granule with slowly-releasing effect, the drug effect lasting period is long.
4, cost is low.Product Process is simple, by material stirring → granulation → drying, can produce finished product.Do not add the high price supplies such as solvent, emulsifier, dispersant, wetting agent.
Embodiment
In MTI-446 granule gross weight, wherein: MTI-446 2%, attapulgite 2%, polyvinylpyrrolidone 0.15%, reactive blue 0.1%, quartz sand surplus.
According to process for producing granula of the present invention, above-mentioned material is mixed in airtight compounding kettle to the granulation of coating method, be dried to particle water content 1% under 120 ℃ of conditions, screening, 4000 microns of particle size ranges (μ m), through after the assay was approved, obtain 2% MTI-446 granule.
The production technology of process for producing granula of the present invention is ripe, can produce according to product standard up-to-standard, the granular insecticide of effect stability.For the checking constant product quality, we have carried out the heat storage stability test of product: store 14 days the resolution ratio of mensuration active ingredient, moisture, pH value etc. under 54 ℃ ± 2 ℃ conditions.Result of the test table 1 shows, constant product quality is good, and indices meets standard-required.
Table 1,2% MTI-446 granule heat storage stability result of the test.
In order better to verify practical application effect of the present invention, the field control effectiveness test of granule of the present invention below is described with example.The inventor in April, 2013 the fast agriculture Zhong Kai of section proving ground in Huizhou prevent and treat rice hoppers experiment.
Reagent agent: (1) 2% MTI-446 granule;
Contrast medicament: (2) 20% MTI-446 suspending agents;
(3) 20% MTI-446 water dispersible granules;
(4) 25% MTI-446 wetting powder pulvis;
Controlling object: rice hoppers.
Experimental scheme:
。
Result of the test shows, the MTI-446 granule is prevented and treated the rice hoppers excellent, and effect is better than 20% MTI-446 suspending agent, 20% MTI-446 water dispersible granules and 25% MTI-446 wetting powder, and to rice safety.
Claims (5)
1. a MTI-446 granule, is characterized in that active ingredient is MTI-446, and the mass percent of MTI-446 in granule is 0.01%～10%, and all the other are insecticides adjuvant.
2. MTI-446 granule according to claim 1, it is characterized in that: described insecticides adjuvant comprises dispersant 0.5%～3%, sustained release agent 0.1%～2%, disintegrant 1%～6%, binding agent 0.1%～5%, coating agent 0.1%～0.5%, carrier surplus;
Wherein, described dispersant be alkylphenol polyoxyethylene formaldehyde condensation products, lignosulfonates, polycarboxylate, naphthalenesulfonate formaldehyde condensation compound, to one or more combination in methoxyl group fatty acyl amido benzene sulfonic acid etc.;
Described sustained release agent is a kind of in polyvinyl alcohol, gum Arabic;
Described disintegrant is the one or more combination in sodium sulphate, urea, sodium carboxymethyl starch, starch, sodium carbonate, ammonium sulfate, sodium chloride, calcium chloride, bentonite etc.;
Described binding agent is one or more the combination in polyethylene glycol, carboxymethyl cellulose, polyvinyl alcohol etc.;
Described coating agent is one or several the combination in polyvinyl alcohol, polyvinylpyrrolidone, mylar, acrylic acid synthetic polymer, acrylic resin film forming agent, butadiene resin film forming agent, polyurethane finishing agent, cellulose nitrate film forming agent;
Described carrier is the one or more combination in kaolin, diatomite, precipitated calcium carbonate, white carbon, attapulgite, bentonite, starch, stone flour, quartz sand, brick slag, fertilizer etc.
3. MTI-446 granule according to claim 1, is characterized in that: be applicable to prevent and treat the crop pests such as paddy rice, wheat, cucumber.
4. MTI-446 granule according to claim 3, it is characterized in that: described insect is thrips, plant hopper, striped rice borer, aphid, trialeurodes vaporariorum etc.
5. the preparation method of a MTI-446 granule, comprise the steps:
(1) MTI-446, binding agent are mixed according to a certain ratio by air-flow crushing and obtain a former medicine of MTI-446 containing binding agent;
(2) the coating agent is dissolved to the aqueous solution that obtains the coating agent by certain content water;
(3) take carrier and be placed in coating equipment in sugar production line, first in encapsulation tool, add a certain amount of coating agent solution to be mixed together the wetting carrier of stirring, add the former medicine mix and blend of MTI-446 by proportioning in encapsulation tool again, make medicinal powder adhere to and be wrapped on the carrier soaked uniformly, finally add remaining coating agent solution mixing and stirring again in encapsulation tool;
(4) by above-mentioned coating, good granule obtains 0.01-10% MTI-446 granule product after qualified after testing by drying equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103309347A CN103444706A (en) | 2013-08-01 | 2013-08-01 | Dinotefuran granules and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103309347A CN103444706A (en) | 2013-08-01 | 2013-08-01 | Dinotefuran granules and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103444706A true CN103444706A (en) | 2013-12-18 |
Family
ID=49727891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103309347A Pending CN103444706A (en) | 2013-08-01 | 2013-08-01 | Dinotefuran granules and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103444706A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705335A (en) * | 2015-03-23 | 2015-06-17 | 广东中迅农科股份有限公司 | A kind of insecticidal composition containing sodium rosinate and dinotefuran |
| CN105601447A (en) * | 2016-02-04 | 2016-05-25 | 锦州硕丰农药集团有限公司 | Dinotefuran slow release pesticide-fertilizer mixture and production method thereof |
| CN105660621A (en) * | 2016-03-02 | 2016-06-15 | 湖南农大海特农化有限公司 | Slow-release pesticide granules taking bentonite as carrier and preparation method thereof |
| CN106417280A (en) * | 2016-05-09 | 2017-02-22 | 张伟汉 | High-content coated pesticide granules and preparation method thereof |
| CN107593750A (en) * | 2017-09-15 | 2018-01-19 | 河南中威高科技化工有限公司 | Kill sustained-release granular formulation of the anti-root disease of nematode and preparation method thereof |
| CN109221225A (en) * | 2018-09-28 | 2019-01-18 | 绩溪农华生物科技有限公司 | A kind of dinotefuran synergy suspending agent and preparation method thereof |
| CN110754467A (en) * | 2018-07-26 | 2020-02-07 | 锦州硕丰农药集团有限公司 | Soluble granule containing dinotefuran as active component and preparation method thereof |
| CN110946134A (en) * | 2019-10-31 | 2020-04-03 | 华南农业大学 | Pesticide preparation with polyurethane as carrier and preparation method thereof |
| CN111513080A (en) * | 2020-06-02 | 2020-08-11 | 太仓优活生物技术有限公司 | Production process of granular slow-release bactericide |
| CN112956487A (en) * | 2021-02-04 | 2021-06-15 | 四川眉山凯尔化工有限公司 | Compound pesticide |
| CN113956098A (en) * | 2021-09-27 | 2022-01-21 | 广西乐土生物科技有限公司 | Method for preventing and treating sugarcane borers |
| CN113966739A (en) * | 2021-09-27 | 2022-01-25 | 广西乐土生物科技有限公司 | Dinotefuran granules and production process thereof |
| CN113994958A (en) * | 2021-08-24 | 2022-02-01 | 天津市汉邦植物保护剂有限责任公司 | Insecticidal composition granules containing trifluoro-benzene pyrimidine, preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515936A (en) * | 2011-11-20 | 2012-06-27 | 广东中迅农科股份有限公司 | Granular formulation for paddy pesticide fertilizer and preparation method thereof |
| CN103073349A (en) * | 2012-12-29 | 2013-05-01 | 广东中迅农科股份有限公司 | Drug fertilizer granules for preventing rice damping-off and preparation method thereof |
| CN103202311A (en) * | 2013-04-23 | 2013-07-17 | 海利尔药业集团股份有限公司 | Insecticide composition containing dinotefuran and novaluron |
-
2013
- 2013-08-01 CN CN2013103309347A patent/CN103444706A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515936A (en) * | 2011-11-20 | 2012-06-27 | 广东中迅农科股份有限公司 | Granular formulation for paddy pesticide fertilizer and preparation method thereof |
| CN103073349A (en) * | 2012-12-29 | 2013-05-01 | 广东中迅农科股份有限公司 | Drug fertilizer granules for preventing rice damping-off and preparation method thereof |
| CN103202311A (en) * | 2013-04-23 | 2013-07-17 | 海利尔药业集团股份有限公司 | Insecticide composition containing dinotefuran and novaluron |
Non-Patent Citations (3)
| Title |
|---|
| 刘步林: "《农药剂型加工技术 第二版》", 31 October 1998, 化学工业出版社 * |
| 张亦冰: "新内吸杀虫剂-呋虫胺", 《世界农业》 * |
| 朱桂梅等: "《新编农药应用表解手册》", 30 April 2011, 江苏科学技术出版社 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705335B (en) * | 2015-03-23 | 2018-04-27 | 广东中迅农科股份有限公司 | A kind of Pesticidal combination containing rosin acid sodium and dinotefuran |
| CN104705335A (en) * | 2015-03-23 | 2015-06-17 | 广东中迅农科股份有限公司 | A kind of insecticidal composition containing sodium rosinate and dinotefuran |
| CN105601447A (en) * | 2016-02-04 | 2016-05-25 | 锦州硕丰农药集团有限公司 | Dinotefuran slow release pesticide-fertilizer mixture and production method thereof |
| CN105660621A (en) * | 2016-03-02 | 2016-06-15 | 湖南农大海特农化有限公司 | Slow-release pesticide granules taking bentonite as carrier and preparation method thereof |
| CN106417280A (en) * | 2016-05-09 | 2017-02-22 | 张伟汉 | High-content coated pesticide granules and preparation method thereof |
| CN107593750A (en) * | 2017-09-15 | 2018-01-19 | 河南中威高科技化工有限公司 | Kill sustained-release granular formulation of the anti-root disease of nematode and preparation method thereof |
| CN110754467A (en) * | 2018-07-26 | 2020-02-07 | 锦州硕丰农药集团有限公司 | Soluble granule containing dinotefuran as active component and preparation method thereof |
| CN109221225A (en) * | 2018-09-28 | 2019-01-18 | 绩溪农华生物科技有限公司 | A kind of dinotefuran synergy suspending agent and preparation method thereof |
| CN110946134A (en) * | 2019-10-31 | 2020-04-03 | 华南农业大学 | Pesticide preparation with polyurethane as carrier and preparation method thereof |
| CN111513080A (en) * | 2020-06-02 | 2020-08-11 | 太仓优活生物技术有限公司 | Production process of granular slow-release bactericide |
| CN112956487A (en) * | 2021-02-04 | 2021-06-15 | 四川眉山凯尔化工有限公司 | Compound pesticide |
| CN113994958A (en) * | 2021-08-24 | 2022-02-01 | 天津市汉邦植物保护剂有限责任公司 | Insecticidal composition granules containing trifluoro-benzene pyrimidine, preparation method and application thereof |
| CN113956098A (en) * | 2021-09-27 | 2022-01-21 | 广西乐土生物科技有限公司 | Method for preventing and treating sugarcane borers |
| CN113966739A (en) * | 2021-09-27 | 2022-01-25 | 广西乐土生物科技有限公司 | Dinotefuran granules and production process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103444706A (en) | Dinotefuran granules and preparation method thereof | |
| CN102276356B (en) | Stable controlled release particle pesticide-containing fertilizer | |
| CN104829340B (en) | A kind of micro-capsule graphene composite material controlled release fertilizer granules and preparation method thereof | |
| CN102351608B (en) | Controlled release particle fertilizer used for controlling crop insect disease | |
| CN103130568A (en) | Thiamethoxam insecticide-fertilizer mixture and preparing method thereof | |
| CN102515936A (en) | Granular formulation for paddy pesticide fertilizer and preparation method thereof | |
| CN103102219A (en) | Pesticide-fertilizer mixer for controlling rice pests | |
| CN103113154B (en) | A kind of fertilizer granules of preventing and kill off paddy field weed and preparation method thereof | |
| CN102669101A (en) | Azoxystrobin-containing bactericide fertilizer granules | |
| CN103058788A (en) | Chlorfenapyr drug fertilizer granules and preparation method thereof | |
| CN102649653A (en) | Dimoxystrobin-containing bactericidal insecticide fertilizer granules and preparation method thereof | |
| CN104705295A (en) | Insect disinfestation preparation and use method thereof | |
| CN103120168B (en) | Chlorfenapyr and cartap granular preparation | |
| CN106518492A (en) | Clothianidin granule and preparing method thereof | |
| CN105901012A (en) | Suspended seed coating prepared from pyraclostrobin, penflufen and clothianidin | |
| CN101971854B (en) | Release control imidacloprid granular pesticide and preparation method thereof | |
| CN106365840B (en) | Ecological regulating agent and preparation method and application thereof | |
| CN106719632A (en) | A kind of clothianidin granule and preparation method thereof | |
| CN101720784A (en) | Compound granule or microgranule of trichlorphon and phoxim and preparation method thereof | |
| CN103058789A (en) | Cartap fertilizer granules and preparation method thereof | |
| CN103073349A (en) | Drug fertilizer granules for preventing rice damping-off and preparation method thereof | |
| CN104430478A (en) | Rice insecticidal and bactericidal composition | |
| CN102674956A (en) | Bactericide fertilizer granules containing kresoxim-methyl and preparation method thereof | |
| CN103102218A (en) | Pesticide-fertilizer mixer for controlling rice stem borers and preparation method of pesticide-fertilizer mixer | |
| CN104082333A (en) | Insecticidal composition containing clothianidin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131218 |
|
| RJ01 | Rejection of invention patent application after publication |