CN105439758A - Novel slow-release granules containing thiamethoxam and preparation method thereof - Google Patents
Novel slow-release granules containing thiamethoxam and preparation method thereof Download PDFInfo
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- CN105439758A CN105439758A CN201410413310.6A CN201410413310A CN105439758A CN 105439758 A CN105439758 A CN 105439758A CN 201410413310 A CN201410413310 A CN 201410413310A CN 105439758 A CN105439758 A CN 105439758A
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Abstract
The invention provides novel slow-release granules containing thiamethoxam. The granules are prepared by the following raw materials in parts by weight: 1-20 parts of thiamethoxam, 40-80 parts of a carrier, 0.5-10 parts of a binder, 0.5-15 parts of a disintegrating agent, 1-20 parts of a surfactant, 1-10 parts of an antiseptic, 1-20 parts of an organic fertilizer, and 1-20 parts of a coating material. The granules can be used conveniently, effectively solves the problem that drugs for sugarcane are products with high toxicity in prior art, protects ecological environment, and improves cane sugar quality and foodstuff safety.
Description
Technical field:
The invention belongs to a kind of crops pesticide, particularly a kind of new sustained release granule containing Diacloden and preparation method thereof.
Background technology:
Under current domestic control sugarcane field or the conventional granule of plant insect be containing effective constituent be the granules such as terbufos, phorate, carbofuran, carbosulfan, Cupric sulfate, wherein hypertoxic terbufos granule prohibits the use in October, 2013, and phorate, carbofuran, carbosulfan are also high malicious granule, these granule toxicity are high, the residence time long, had a strong impact on sucrose quality, pollute edatope simultaneously.
Diacloden (Universal Chinese character name: Acker is safe, Diacloden; Chemical name 3-(the chloro-1,3-thiazoles of 2--5-ylmethyl)-5-methyl isophthalic acid, 3,5-oxadiazines-4-base fork (nitro) amine).Diacloden is the s-generation nicotinoids high-efficient low toxicity insecticide of a kind of brand new that 1991 are developed by Novartis Co., Ltd (existing for first just reaching), to insect, there is stomach toxicity, tag and systemic activity, can be used for foliar spray and soil root irrigation, rapidly by interior suction after its dispenser, and be transmitted to each position of plant, to sucking pest as aphid, plant hopper, leafhopper, aleyrodid etc. have good preventive effect.And there is higher activity, better security, wider insecticidal spectrum and the feature such as speed of action is fast, the lasting period is long, be the better kind replacing high to mammalian toxicity, to have residual and environmental problem organophosphorus, carbamate, organochlorine insecticides.
The main formulation that Diacloden is registered both at home and abroad is at present suspension agent, water dispersible granules and seed treatment wettable powder, is mainly used in spraying and seed treatment, sucking insect and the subterranean pest-insects such as control plant hopper, aphid, leafhopper.
Diacloden, since listing in 1997, has just achieved the sales volume of 2.15 hundred million dollars for 2003.2005, the sales volume of Diacloden product was 3.46 hundred million dollars.2006, Cruiser (first just reaching Diacloden trade(brand)name) surgingly increased at all regions, and to 2008, the sales volume of Diacloden rose to 7.29 hundred million dollars at a high speed especially.The first half of the year in 2009, Cruiser all increases so that double-digit amplification is jumbo in the sales volume of all regions.Within 2005, rise, Diacloden just becomes the world's second largest sterilant after occupying Provado.
Summary of the invention:
Object of the present invention is just to provide a kind of new sustained release granule containing Diacloden, and this product uses more convenient, and efficiently solves the problem that current sugarcane medication is high malicious product, protects ecotope, improves sucrose quality and food safety.
Another object of the present invention is to provide the preparation method of the above-mentioned new sustained release granule containing Diacloden.
As above conceive, technical scheme of the present invention is: a kind of new sustained release granule containing Diacloden, is characterized in that: be made up according to following weight proportion of following raw materials according: Diacloden 1 ~ 20 part, 40 ~ 80 parts, carrier, binding agent 0.5 ~ 10 part, disintegrating agent 0.5 ~ 15 part, 1 ~ 20 part, tensio-active agent, sanitas 1 ~ 10 part, 1 ~ 20 part, organic fertilizer, Drug coating 1 ~ 20 part.
The preparation method of the described new sustained release granule containing Diacloden completes according to the following step:
(1) fully mix after solid material being weighed in proportion, then with comminution by gas stream to 325-400 order; (2) mix after liquid starting material or auxiliary agent (except Drug coating) being weighed in proportion; (3) mixed in proportion by two kinds of uniform mixtures of step (1) and (2), then granulation, drying, screening obtain the granule that particle diameter is 0.3 ~ 3.0mm; (4) particle that step (3) obtains is joined in mixing tank, slowly add Drug coating in proportion and carry out dressing, drying, screening, obtain the pesticide slow-release granule containing effective constituent.
Described disintegrating agent is selected from one or more in phosphate ester starch, starch sulfate, nitric ether starch, manthanoate starch, acetate starch, propionate starches, stearate starch, hydroxymethyl starch, hydroxyalkyl starch, cationic starch, anionic starch, cross-linking starch, urea.
Described carrier is one or more in clay, potter's clay, aluminum chloride, silica, wollastonite, mica powder, talcum powder, wilkinite, diatomite, attapulgite.
Described binding agent is polyvinyl alcohol or xanthan gum.
Described tensio-active agent comprises anion surfactant or nonionogenic tenside; Anion surfactant is sodium lignosulfonate, Sodium dodecylbenzene sulfonate; Nonionogenic tenside is polyoxyethylene styryl phenyl ether.
Described binding agent is polyvinyl alcohol, xanthan gum gum arabic or gelatin.
Described sanitas is phenylformic acid, Sodium Benzoate, propionic acid hook, boric acid, potassium sorbate.
Described Drug coating is one or more in paraffin, pitch, raw tung oil, boiled wood oil, macromolecule resin and white carbon black.
Described fertilizer be xanthohumic acid, chitin, with the farm manure of various animal, plant residue or metabolite fermentation, cake fertilizer, one or more in compost.
The present invention has following advantage and positively effect:
1, Diacloden is made sustained and controlled release granule by the present invention, use for preventing and treating sugarcane moth borer at sugarcane root, effective constituent release can be controlled, extend the effective control phase to sugarcane moth borer, not only have excellent insecticidal effect to the sugarcane moth borer of harm sugarcane, and minimizing causes red rot germ to invade the sick fungal diseases such as the head blight caused by insect bite part.
2, the present invention simultaneously by add organic fertilizer control sugarcane, corn, while peanut and other crops insect, slow releasing while reaching agricultural chemicals and fertilizer by slow release method, thus while realizing control crop pest, supplement all or part of nutrition needed for crop.Dispenser and fertilising are completed simultaneously, improves the output of sucrose and the quality of agricultural-food.
3, Diacloden is the nicotinic insecticide of high-efficiency low-toxicity, can be used for substituting a large amount of granule containing riskiest pesticides such as carbofuran, phorate, Cupric sulfate used at present, not only can ensure that sugarcane or other crops are not subject to or are subject to pest infestation less, improve the yield and quality of the farm crop such as sugarcane, spraying times can also be reduced and reduce use cost, increase the income of peasant.
4, invent a kind of new Diacloden formulation---granule, use more convenient.
Embodiment:
Embodiment 1: a kind of preparation method of the new sustained release granule containing Diacloden, completes according to the following step:
(1) Diacloden 3 kilograms, 72.5 kilograms, potter's clay, white carbon black 3 kilograms, solid organic fertilizer xanthohumic acid 4 kilograms, stearate starch 1 kilogram, Sodium Benzoate 1 kilogram is taken, tensio-active agent sodium lignosulfonate and each 2 kilograms of Sodium dodecylbenzene sulfonate, then mix, comminution by gas stream to 200-300 order;
(2) take binding agent polyvinyl alcohol 2 kilograms, 20 kilograms, water, then two kinds of liquid starting materials are mixed;
(3) mixed by two kinds of uniform mixture dough mixing machines of step (1) and (2), then extruder grain, drying, screening obtain the granule that particle diameter is 0.3 ~ 3.0mm; Or take rolling granulation and disc granulation, constantly liquid mixture spray is added in solid mixture granulation of rolling, drying, screening obtain granule;
(4) the particle double centner that step (3) obtains is joined in twin-spiral mixer, when mix and blend, slowly add the mixture of whiteruss 2 kilograms and pitch 1 kilogram, dry after stirring, screening, obtains the pesticide slow-release granule containing effective constituent Diacloden 3%.
Embodiment 2: a kind of preparation method of the new sustained release granule containing Diacloden, completes according to the following step:
(1) Diacloden 3 kilograms, attapulgite 72.5 kilograms, 3 kilograms, paraffin, solid organic fertilizer xanthohumic acid 4 kilograms, 1 kilogram, urea, potassium sorbate 1 kilogram is taken, tensio-active agent sodium lignosulfonate and each 2 kilograms of Sodium dodecylbenzene sulfonate, then mix, comminution by gas stream to 200-300 order;
(2) take binding agent xanthan gum 2 kilograms, 20 kilograms, water, then two kinds of liquid starting materials are mixed;
(3) mixed by two kinds of uniform mixture dough mixing machines of step (1) and (2), then extruder grain, drying, screening obtain the granule that particle diameter is 0.3 ~ 3.0mm; Or take rolling granulation and disc granulation, constantly liquid mixture spray is added in solid mixture granulation of rolling, drying, screening obtain granule;
(4) the particle double centner that step (3) obtains is joined in twin-spiral mixer, when mix and blend, slowly add the mixture of whiteruss 2 kilograms and pitch 1 kilogram, dry after stirring, screening, obtains the pesticide slow-release granule containing effective constituent Diacloden 3%.
Claims (10)
1., containing a new sustained release granule for Diacloden, it is characterized in that: be made up according to following weight proportion of following raw materials according: Diacloden 1 ~ 20 part, 40 ~ 80 parts, carrier, binding agent 0.5 ~ 10 part, disintegrating agent 0.5 ~ 15 part, 1 ~ 20 part, tensio-active agent, sanitas 1 ~ 10 part, 1 ~ 20 part, organic fertilizer, Drug coating 1 ~ 20 part.
2., according to claim 1 containing a preparation method for the new sustained release granule of Diacloden, it is characterized in that: complete according to the following step:
(1) fully mix after solid material being weighed in proportion, then with comminution by gas stream to 325-400 order; (2) mix after liquid starting material or auxiliary agent (except Drug coating) being weighed in proportion; (3) mixed in proportion by two kinds of uniform mixtures of step (1) and (2), then granulation, drying, screening obtain the granule that particle diameter is 0.3 ~ 3.0mm; (4) particle that step (3) obtains is joined in mixing tank, slowly add Drug coating in proportion and carry out dressing, drying, screening, obtain the pesticide slow-release granule containing effective constituent.
3. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described disintegrating agent is selected from one or more in phosphate ester starch, starch sulfate, nitric ether starch, manthanoate starch, acetate starch, propionate starches, stearate starch, hydroxymethyl starch, hydroxyalkyl starch, cationic starch, anionic starch, cross-linking starch, urea.
4. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described carrier is one or more in clay, potter's clay, aluminum chloride, silica, wollastonite, mica powder, talcum powder, wilkinite, diatomite, attapulgite.
5. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described binding agent is polyvinyl alcohol or xanthan gum.
6. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described tensio-active agent comprises anion surfactant or nonionogenic tenside; Anion surfactant is sodium lignosulfonate, Sodium dodecylbenzene sulfonate; Nonionogenic tenside is polyoxyethylene styryl phenyl ether.
7. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described binding agent is polyvinyl alcohol, xanthan gum gum arabic or gelatin.
8. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described sanitas is phenylformic acid, Sodium Benzoate, propionic acid hook, boric acid, potassium sorbate.
9. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described Drug coating is one or more in paraffin, pitch, raw tung oil, boiled wood oil, macromolecule resin and white carbon black.
10. a kind of new sustained release granule containing Diacloden according to claim 1, is characterized in that: described fertilizer be xanthohumic acid, chitin, with one or more in the farm manure of various animal, plant residue or metabolite fermentation, cake fertilizer, compost.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413310.6A CN105439758A (en) | 2014-08-21 | 2014-08-21 | Novel slow-release granules containing thiamethoxam and preparation method thereof |
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| CN201410413310.6A CN105439758A (en) | 2014-08-21 | 2014-08-21 | Novel slow-release granules containing thiamethoxam and preparation method thereof |
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| CN105439758A true CN105439758A (en) | 2016-03-30 |
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| CN201410413310.6A Pending CN105439758A (en) | 2014-08-21 | 2014-08-21 | Novel slow-release granules containing thiamethoxam and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107652979A (en) * | 2017-08-31 | 2018-02-02 | 寿光园林建设集团有限公司 | A kind of garden waste biomass carbon soil conditioner and preparation method thereof |
| CN108522531A (en) * | 2018-06-01 | 2018-09-14 | 青岛金尔农化研制开发有限公司 | A kind of vegetable pests control slow-releasing granules and preparation method thereof |
| CN111763125A (en) * | 2020-06-02 | 2020-10-13 | 广西金裕隆农药化工有限公司 | Rice slow-release pesticide fertilizer containing tetrachlorantraniliprole and mefenacet and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805097A (en) * | 2012-08-13 | 2012-12-05 | 广西汇丰生物科技有限公司 | Granules containing monosultap and thiamethoxam |
| CN103030475A (en) * | 2013-01-15 | 2013-04-10 | 广西汇丰生物科技有限公司 | Sugarcane pesticide fertilizer granule containing thiamethoxam and preparation method thereof |
| CN103130568A (en) * | 2013-01-27 | 2013-06-05 | 成都科利隆生化有限公司 | Thiamethoxam insecticide-fertilizer mixture and preparing method thereof |
-
2014
- 2014-08-21 CN CN201410413310.6A patent/CN105439758A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805097A (en) * | 2012-08-13 | 2012-12-05 | 广西汇丰生物科技有限公司 | Granules containing monosultap and thiamethoxam |
| CN103030475A (en) * | 2013-01-15 | 2013-04-10 | 广西汇丰生物科技有限公司 | Sugarcane pesticide fertilizer granule containing thiamethoxam and preparation method thereof |
| CN103130568A (en) * | 2013-01-27 | 2013-06-05 | 成都科利隆生化有限公司 | Thiamethoxam insecticide-fertilizer mixture and preparing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107652979A (en) * | 2017-08-31 | 2018-02-02 | 寿光园林建设集团有限公司 | A kind of garden waste biomass carbon soil conditioner and preparation method thereof |
| CN108522531A (en) * | 2018-06-01 | 2018-09-14 | 青岛金尔农化研制开发有限公司 | A kind of vegetable pests control slow-releasing granules and preparation method thereof |
| CN111763125A (en) * | 2020-06-02 | 2020-10-13 | 广西金裕隆农药化工有限公司 | Rice slow-release pesticide fertilizer containing tetrachlorantraniliprole and mefenacet and preparation method thereof |
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