CN102550565A - Imazethapyr water dispersible granules and preparation method thereof - Google Patents
Imazethapyr water dispersible granules and preparation method thereof Download PDFInfo
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- CN102550565A CN102550565A CN2012100138188A CN201210013818A CN102550565A CN 102550565 A CN102550565 A CN 102550565A CN 2012100138188 A CN2012100138188 A CN 2012100138188A CN 201210013818 A CN201210013818 A CN 201210013818A CN 102550565 A CN102550565 A CN 102550565A
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- imazethapyr
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Abstract
The invention discloses imazethapyr water dispersible granules, which comprise the following components in percentage by weight: 10 to 90 percent of imazethapyr, 1 to 12 percent of wetting agent, 1 to 12 percent of dispersant, 1 to 25 percent of disintegrating agent, 1 to 10 percent of adhesive, 1 to 5 percent of stabilizing agent, and the balance of carrier. The invention also discloses a preparation method for the imazethapyr water dispersible granules. The method is simple in process and low in cost; and the obtained imazethapyr water dispersible granules are safe and environment-friendly, do not produce dust pollution, are difficult to produce pesticide hazard, have an excellent prevent effect on annual or perennial gramineous weeds and certain broad leaf weeds in soybean fields and other bean plant fields such as amaranth, polygonum, goosefoots, nightshade, xanthium sibiricum, barnyard grass, setaria viridis, digitaria sanguinalis, proso millet and the like, are convenient to use, and are suitable for large-area popularization and use.
Description
Technical field
The present invention relates to a kind of pesticidal preparations and preparation method thereof, specifically relate to a kind of Imazethapyr water dispersible granules and preparation method thereof.
Background technology
Pesticide water dispersible granules be the water-insoluble solid pesticide original medicine with wetting agent, dispersant, other function additive and carrier after fully mixing; Be ground into trickle powdery solid, then through operations such as kneading, granulation, drying and screening form in water rapidly disintegration be that primary granule is big or small and be dispersed into the formulations of pesticide of stable suspension.Water dispersible granules does not have solvent and dust; To operator's safety; Do not have elegantly, its advantage is drawn and utilized to weak point such as avoided that conventional dosage forms solvent loads such as missible oil, pulvis and wetting powder are big, dust is many; Development rapidly is considered to one of the most promising formulation in 21st century pesticide processing field.
Imazethapyr, common name: imazethapyr, Imazethapyr, Imazethapyr, Pu Shite, chemical name (RS) 5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-imidazoline-2-yl) nicotinic acid.Imazethapyr is an imidazolinone herbicide, is the side chain amino acid synthetic inhibitor, and pure article are light canescence to yellowish-brown crystal, fusing point 169-173 ℃.Imazethapyr is stable under acidity and neutrallty condition; Chance highly basic decomposes; Can be made into aqua, be mainly used in spraying, sprout preceding or sprout after use; Soybean field and other leguminous plant fields 1 year or perennial grassy weed there is excellent preventive effect with some broad leaved weed, like weeds such as three-coloured amaranth, knotweed, lamb's-quarters, black nightshade, Siberian cocklebur, barnyard grass grass, green foxtail, lady's-grass, broomcorn millets.At present, Imazethapyr water dispersible granules and preparation method thereof does not appear in the newspapers.
Summary of the invention
The present invention provides a kind of Imazethapyr water dispersible granules in order to overcome deficiency of the prior art, and this formulation is littler than the conventional dosage forms solvent load, dust lacks, to operator's safety.
The present invention also provides its preparation method, and this procedure is simple, easy operating.
The present invention realizes through following technical scheme:
A kind of Imazethapyr water dispersible granules is characterized in that comprising the composition of following percetage by weight: Imazethapyr 10-90%, wetting agent 1-12%, dispersant 1-12%, disintegrant 1-25%, binding agent 1-10%, stabilizing agent 1-5%, carrier surplus.
In the above-mentioned Imazethapyr water dispersible granules, wetting agent, dispersant, disintegrant, binding agent, stabilizing agent, carrier are referred to as auxiliary agent, and auxiliary agent and Imazethapyr effective ingredient sum are 100wt%.
In the above-mentioned Imazethapyr water dispersible granules, said wetting agent is selected from sodium alkyl sulfate, APES sulphate, draws back powder, in the lauric acid sulphate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, dodecyl benzene sulfonate one or more.
In the above-mentioned Imazethapyr water dispersible granules, said dispersant is selected from one or more in polycarboxylate sodium's water reducer, lignosulfonates, alkyl naphthalene sulfonic acid sodium salt, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, alkylphenol-polyethenoxy polyethenoxy ether, ethylene oxide-propylene oxide block copolymer, the maleic acid-acrylic acid copolymer.
In the above-mentioned Imazethapyr water dispersible granules, said disintegrant is selected from one or more in bentonite, sodium carboxymethylcellulose, ammonium sulfate, anhydrous sodium sulfate, sodium chloride, urea, the sodium alginate.
In the above-mentioned Imazethapyr water dispersible granules, said binding agent is selected from one or more in polyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol, glucose, soluble starch, the dextrin.
In the above-mentioned Imazethapyr water dispersible granules, said stabilizing agent is selected from one or more in ethylenediamine tetra-acetic acid, disodium ethylene diamine tetraacetate, tetrasodium ethylenediamine tetraacetate, the sodium phosphate trimer.
In the above-mentioned Imazethapyr water dispersible granules, said carrier is selected from potter's clay, kaolin, diatomite, bentonite, white carbon, corn starch, the talcum powder one or more.
In the above-mentioned Imazethapyr water dispersible granules, Imazethapyr preferably accounts for 80% of gross mass.
In the above-mentioned Imazethapyr water dispersible granules; Wetting agent is preferably the naphthalene sulfonic acid-formaldehyde condensation product sodium salt; Dispersant is preferably alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, and disintegrant is preferably sodium carboxymethylcellulose, and binding agent is preferably polyvinyl alcohol; Stabilizing agent is preferably disodium ethylene diamine tetraacetate, and carrier is preferably talcum powder.
Imazethapyr is a kind of weed killer herbicide of super-high-efficient, and the present invention selects proper auxiliary agent and proportioning thereof through constantly exploring, and has finally obtained the dosage form of water dispersible granule of Imazethapyr, and this formulation is dispersed and to go into water-destructible property all fine.The inventor selects the consumption of each composition and auxiliary agent through a large amount of experiment again and optimizes, and has obtained the prescription of dispersed and the better water dispersible granules of disintegrative.
This optimization formula is: Imazethapyr 80wt%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 1-12wt%, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt 1-12wt%, sodium carboxymethylcellulose 1-25wt%, polyvinyl alcohol 1-10wt%, disodium ethylene diamine tetraacetate 1-5wt%, talcum powder surplus.The water dispersible granules that makes according to this optimization formula do not have dust, formulation content high, more help practicing thrift cost, in the prescription to the special selection of auxiliary agent make product dispersiveness, go into water-destructible property, storage aspects such as stability better.
The present invention also provides the preparation method of Imazethapyr water dispersible granules; Be specially: Imazethapyr, wetting agent, disintegrant, binding agent, stabilizing agent and carrier are mixed; Ultramicro grinding becomes 500-800 purpose fine powder; Then fine powder is added water and mediate granulation, the gained particle is drying to obtain under 40-80 ℃.
Compared with prior art, the water dispersible granules of Imazethapyr water dispersible granules of the present invention and optimization formula has following advantage:
1. water dispersible granules of the present invention can be selected the content of Imazethapyr effective ingredient in a big way, especially can make Imazethapyr content up to 90%, helps practicing thrift cost.
2. herbicide formulations of the present invention is environmentally friendly, to people and animals and other beneficial organism safety non-pollution and difficult generation poisoning.
3. herbicide formulations of the present invention does not have dust, and the particle disintegration rate is fast and do not have a bales stained.
4. herbicide formulations preparing process of the present invention is simple, easy to use, and cost is low, is suitable for large tracts of land and promotes the use of.
Embodiment
Below in conjunction with specific embodiment the present invention is described further, but does not limit the present invention.
Embodiment 1
Each constituent content (by weight) is an Imazethapyr 10%, and wetting agent draws back powder 10%, dispersant alkyl naphthalene sulfonic acid sodium salt formaldehyde condensation products 7%; Dispersant maleic acid-acrylic acid copolymer 5%; Disintegrant ammonium sulfate 25%, binding agent glucose 10%, stabilizing agent disodium ethylene diamine tetraacetate 5%; Carrier kaolin 18%, the carrier white carbon is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 700 order fine powders, and then through granulation, oven dry can obtain 10% Imazethapyr water dispersible granules under 80 ℃ of conditions.
Embodiment 2
Each constituent content (by weight) is an Imazethapyr 25%; Wetting agent lauric acid sodium sulphate 12%, dispersant sodium lignin sulfonate 8%, disintegrant anhydrous sodium sulfate 20%; Binding agent soluble starch 2.5%; Stabilizing agent tetrasodium ethylenediamine tetraacetate 1.5%, stabilizing agent sodium phosphate trimer 2.5%, carrier diatomite is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 600 order fine powders, and then through granulation, oven dry can obtain 25% Imazethapyr water dispersible granules under 70 ℃ of conditions.
Embodiment 3
Each constituent content (by weight) is an Imazethapyr 35%, wetting agent lauryl sodium sulfate 4%, neopelex 4%; Dispersant maleic acid-acrylic acid copolymer 10%; Disintegrant sodium chloride 7%, disintegrant anhydrous sodium sulfate 8%, binding agent polyvinylpyrrolidone 5%; Stabilizing agent ethylenediamine tetra-acetic acid 2%, the carrier corn starch is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 750 order fine powders, and then through granulation, oven dry can obtain 35% Imazethapyr water dispersible granules under 62 ℃ of conditions.
Embodiment 4
Each constituent content (by weight) is an Imazethapyr 50%; Wetting agent calcium dodecyl benzene sulfonate 6%, dispersant ethylene oxide-propylene oxide block copolymer 4%, disintegrant sodium alginate 15%; Binding agent soluble starch 7%; Binding agent polyethylene glycol 1%, stabilizing agent ethylenediamine tetra-acetic acid 2%, the carrier bentonite is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 550 order fine powders, and then through granulation, oven dry can obtain 50% Imazethapyr water dispersible granules under 54 ℃ of conditions.
Embodiment 5
Each constituent content (by weight) is an Imazethapyr 60%; Wetting agent naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%, dispersant alkylphenol-polyethenoxy polyethenoxy ether 6.5%, disintegrant ammonium sulfate 10%; Binding agent dextrin 4%; Stabilizing agent disodium ethylene diamine tetraacetate 5%, carrier kaolin 10%, carrier potter's clay is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 500 order fine powders, and then through granulation, oven dry can obtain 60% Imazethapyr water dispersible granules under 65 ℃ of conditions.
Embodiment 6
Each constituent content (by weight) is an Imazethapyr 70%, wetting agent alkyl phenol polyethenoxy ether sodium sulfate 4%, dispersant alkyl naphthalene sulfonic acid sodium salt 5%; Dispersant maleic acid acrylic copolymer 1%; Disintegrant urea 10%, binding agent glucose 3%, binding agent dextrin 3%; Stabilizing agent sodium phosphate trimer 1%, the carrier talcum powder is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 800 order fine powders, and then through granulation, oven dry can obtain 70% Imazethapyr water dispersible granules under 60 ℃ of conditions.
Embodiment 7
Each constituent content (by weight) is an Imazethapyr 80%, wetting agent naphthalene sulfonic acid-formaldehyde condensation product sodium salt 3%, dispersant alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt 4%; Disintegrating agent carboxymethyl base sodium cellulosate 5%; Binding agent polyvinyl alcohol 1%, stabilizing agent disodium ethylene diamine tetraacetate 3%, the carrier talcum powder is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 650 order fine powders, and then through granulation, oven dry can obtain 80% Imazethapyr water dispersible granules under 40 ℃ of conditions.This Imazethapyr water dispersible granules is dispersed, go into the stable best of water-destructible property, storage.
Embodiment 8
Each constituent content (by weight) is an Imazethapyr 90%; Wetting agent naphthalene sulfonic acid-formaldehyde condensation product sodium salt 1%; Dispersant alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt 1%, disintegrating agent carboxymethyl base sodium cellulosate 1%, binding agent polyvinyl alcohol 2.5%; Stabilizing agent disodium ethylene diamine tetraacetate 3%, the carrier talcum powder is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 600 order fine powders, and then through granulation, oven dry can obtain 90% Imazethapyr water dispersible granules under 40 ℃ of conditions.This Imazethapyr water dispersible granules is dispersed, go into the stable best of water-destructible property, storage.
Embodiment 9
Each constituent content (by weight) is an Imazethapyr 50%, wetting agent calcium dodecyl benzene sulfonate 6%, dispersant lignosulfonates 2%; Dispersant alkyl naphthalene sulfonic acid sodium salt 2%, disintegrant sodium alginate 10%, disintegrating agent carboxymethyl base sodium cellulosate 5%; Binding agent soluble starch 7%; Binding agent polyethylene glycol 1%, stabilizing agent ethylenediamine tetra-acetic acid 2%, the carrier bentonite is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 550 order fine powders, and then through granulation, oven dry can obtain 50% Imazethapyr water dispersible granules under 54 ℃ of conditions.
Embodiment 10
Each constituent content (by weight) is an Imazethapyr 60%, wetting agent naphthalene sulfonic acid-formaldehyde condensation product sodium salt 4%, dispersant alkylphenol-polyethenoxy polyethenoxy ether 6.5%; Disintegrant ammonium sulfate 10%, binding agent glucose 2%, binding agent soluble starch 1%; Binding agent dextrin 4%, stabilizing agent ethylenediamine tetra-acetic acid 3%, stabilizing agent sodium phosphate trimer 2%; Carrier white carbon 1%, carrier bentonite 2%, carrier diatomite is mended to 100%.Each component is mixed after airslide disintegrating mill is ground into 500 order fine powders, and then through granulation, oven dry can obtain 60% Imazethapyr water dispersible granules under 65 ℃ of conditions.
Claims (10)
1. Imazethapyr water dispersible granules is characterized in that comprising the composition of following percetage by weight: Imazethapyr 10-90%, wetting agent 1-12%, dispersant 1-12%, disintegrant 1-25%, binding agent 1-10%, stabilizing agent 1-5%, carrier surplus.
2. Imazethapyr water dispersible granules according to claim 1 is characterized in that: Imazethapyr accounts for 80% of gross mass.
3. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said wetting agent is selected from sodium alkyl sulfate, APES sulphate, draws back powder, in the lauric acid sulphate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, dodecyl benzene sulfonate one or more.
4. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said dispersant is selected from one or more in polycarboxylate sodium's water reducer, lignosulfonates, alkyl naphthalene sulfonic acid sodium salt, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, alkylphenol-polyethenoxy polyethenoxy ether, ethylene oxide-propylene oxide block copolymer, the maleic acid-acrylic acid copolymer.
5. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said disintegrant is selected from one or more in bentonite, sodium carboxymethylcellulose, ammonium sulfate, anhydrous sodium sulfate, sodium chloride, urea, the sodium alginate.
6. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said binding agent is selected from one or more in polyvinylpyrrolidone, polyethylene glycol, polyvinyl alcohol, glucose, soluble starch, the dextrin.
7. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said stabilizing agent is selected from one or more in ethylenediamine tetra-acetic acid, disodium ethylene diamine tetraacetate, tetrasodium ethylenediamine tetraacetate, the sodium phosphate trimer.
8. Imazethapyr water dispersible granules according to claim 1 is characterized in that: said carrier is selected from potter's clay, kaolin, diatomite, bentonite, white carbon, corn starch, the talcum powder one or more.
9. Imazethapyr water dispersible granules according to claim 1; It is characterized in that comprising the composition of following percetage by weight: Imazethapyr 80%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 1-12%, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt 1-12%; Sodium carboxymethylcellulose 1-25%; Polyvinyl alcohol 1-10%, disodium ethylene diamine tetraacetate 1-5%, talcum powder surplus.
10. the preparation method of the described Imazethapyr water dispersible granules of claim 1; It is characterized in that: Imazethapyr, wetting agent, disintegrant, binding agent, stabilizing agent and carrier are mixed; Ultramicro grinding becomes 500-800 purpose fine powder; Then fine powder is added water and mediate granulation, the gained particle is drying to obtain under 40-80 ℃.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651370A (en) * | 2012-09-20 | 2014-03-26 | 江苏长青农化股份有限公司 | 5% imazethapyr water agent |
| CN103651531A (en) * | 2013-12-10 | 2014-03-26 | 济南凯因生物科技有限公司 | Water dispersible granules containing cartap and application of water dispersible granules |
| CN105410015A (en) * | 2015-12-25 | 2016-03-23 | 山东潍坊润丰化工股份有限公司 | Chlorpyrifos water-dispersible granule and preparation method of same |
| CN105432615A (en) * | 2015-12-25 | 2016-03-30 | 山东潍坊润丰化工股份有限公司 | Imazamox water dispersion granules and preparation method thereof |
| CN108235986A (en) * | 2016-12-23 | 2018-07-03 | 山东润博生物科技有限公司 | A kind of Herbicidal combinations and its preparation and application |
| CN110326619A (en) * | 2019-07-08 | 2019-10-15 | 西华大学 | One kind Herbicidal combinations containing imazethapyr and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471823A (en) * | 2002-08-02 | 2004-02-04 | 王现全 | Herbicidals of imidazoleethyniacin |
| CN1547910A (en) * | 2003-05-12 | 2004-11-24 | 公主岭市明华农药有限公司 | Herbicide composition of fomesafen and imazethapyr |
| CN101406190A (en) * | 2008-10-24 | 2009-04-15 | 西北农林科技大学 | Uses of compound (RS)-5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-glyoxalidine-2-yl)nicotinic acid and aminium salt thereof as plant chemical hybridizing agent |
| US20110306502A1 (en) * | 2009-02-20 | 2011-12-15 | Deepak Pranjivandas Shah | Novel Water Dispersible Granular Composition |
-
2012
- 2012-01-17 CN CN201210013818.8A patent/CN102550565B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471823A (en) * | 2002-08-02 | 2004-02-04 | 王现全 | Herbicidals of imidazoleethyniacin |
| CN1547910A (en) * | 2003-05-12 | 2004-11-24 | 公主岭市明华农药有限公司 | Herbicide composition of fomesafen and imazethapyr |
| CN101406190A (en) * | 2008-10-24 | 2009-04-15 | 西北农林科技大学 | Uses of compound (RS)-5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-glyoxalidine-2-yl)nicotinic acid and aminium salt thereof as plant chemical hybridizing agent |
| US20110306502A1 (en) * | 2009-02-20 | 2011-12-15 | Deepak Pranjivandas Shah | Novel Water Dispersible Granular Composition |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651370A (en) * | 2012-09-20 | 2014-03-26 | 江苏长青农化股份有限公司 | 5% imazethapyr water agent |
| CN103651531A (en) * | 2013-12-10 | 2014-03-26 | 济南凯因生物科技有限公司 | Water dispersible granules containing cartap and application of water dispersible granules |
| CN105410015A (en) * | 2015-12-25 | 2016-03-23 | 山东潍坊润丰化工股份有限公司 | Chlorpyrifos water-dispersible granule and preparation method of same |
| CN105432615A (en) * | 2015-12-25 | 2016-03-30 | 山东潍坊润丰化工股份有限公司 | Imazamox water dispersion granules and preparation method thereof |
| CN105410015B (en) * | 2015-12-25 | 2018-08-21 | 山东潍坊润丰化工股份有限公司 | A kind of chlopyrifos water dispersible granules and preparation method thereof |
| CN108235986A (en) * | 2016-12-23 | 2018-07-03 | 山东润博生物科技有限公司 | A kind of Herbicidal combinations and its preparation and application |
| CN110326619A (en) * | 2019-07-08 | 2019-10-15 | 西华大学 | One kind Herbicidal combinations containing imazethapyr and application |
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| CN102550565B (en) | 2014-04-02 |
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