CN103798278A - Pesticide suspension concentrate compounding abamectin and azacyclotin - Google Patents
Pesticide suspension concentrate compounding abamectin and azacyclotin Download PDFInfo
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- CN103798278A CN103798278A CN201410038670.2A CN201410038670A CN103798278A CN 103798278 A CN103798278 A CN 103798278A CN 201410038670 A CN201410038670 A CN 201410038670A CN 103798278 A CN103798278 A CN 103798278A
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- azacyclotin
- avermectin
- abamectin
- agricultural chemicals
- suspension concentrate
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Abstract
The invention discloses pesticide suspension concentrate compounding abamectin and azacyclotin. The pesticide suspension concentrate is prepared from the following raw materials by weight percent: 0.5-1.5% of abamectin, 10-25% of azacyclotin, 5-9% of a surfactant, 5-7% of ethanediol, 0.05-0.15% of carbomer resin, 0.1-0.3% of cetyl alcohol, 0.01-0.03% of propylparaben and the balance being water. The pesticide suspension concentrate compounding the abamectin and the azacyclotin, disclosed by the invention, is high in suspending rate and stable in product performance.
Description
Technical field
The present invention relates to the composite agricultural chemicals suspension agent of a kind of Avermectin and azacyclotin.
Background technology
Avermectin, English name: Abamectin, No. CAS: 71751-41-2.Avermectin be by large village of university, Japanese North intelligence etc. and the class that first Merck company of the U.S. develops there is desinsection, kill mite, ten hexa-atomic Macrocyclic lactone compounds of eelworm-killing activity, produced by Avid kyowamycin Streptomyces avermitilis fermentation in streptomycete.Avermectin has stomach toxicity and action of contace poison to mite class and insect, can not ovicidal.What mechanism of action was different from general insecticide is to disturb neurophysiology activity, stimulate and discharge γ-aminobutyric acid, and aminobutyric acid has inhibitory action to arthropodan nerve conduction.
Azacyclotin, Chinese name: three (cyclohexyl)-(1,2,4-triazol-1-yl) tin, English name: Azocyclotin, CAS:41083-11-8.Belong to tagging property miticide, if can kill the acarids such as young mite mite, one-tenth mite and summer egg.
Agricultural chemicals suspension agent is the formulation of 20 century 70 development, has now become one of basic processing formulation.Suspending agent claims again aqueous suspension agent, colloidal suspending agent, concentrated suspension, has cost low, produces, stores and transports and use the features such as safety, and easily mixing with water, easy to use.
Summary of the invention
For solving the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of Avermectin and the composite agricultural chemicals suspension agent of azacyclotin.Specifically be achieved by following technical proposals:
The agricultural chemicals suspension agent that Avermectin and azacyclotin are composite, comprises the raw material of following weight percentage: Avermectin 0.5-1.5%; Azacyclotin 10-25%.
The agricultural chemicals suspension agent that Avermectin and azacyclotin are composite, is made up of following materials by weight percentage: Avermectin 0.5-1.5%; Azacyclotin 10-25%; Surfactant 5-9%; Ethylene glycol 5-7%; Carbomer 0.05-0.15%; Cetanol 0.1-0.3%; Propylben 0.01-0.03%; Surplus is water.
Described surfactant is poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of succinate sodium 2-ethylhexyl and/or α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
Described surfactant, by 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1,2-ethylidene) non-ionic surface active agent composition of 40-60 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (Oxy-1,2-ethylidene) non-ionic surface active agent, CAS:64422-66-8, molecular formula: (C
2h
4o)
nc
27h
24o.Succinate sodium 2-ethylhexyl, claims again: Aerosol OT, No. CAS: 577-11-7.
Can also in formula, add according to actual needs pH adjusting agent.
The composite agricultural chemicals suspension agent of Avermectin of the present invention and azacyclotin can adopt the general method in this area to be prepared, and one is ultramicro grinding method, and another kind is coacervation.
Concrete, described ultramicro grinding method:
(1) according to formula, Avermectin, azacyclotin, surfactant, ethylene glycol, carbomer, cetanol, propylben and water are uniformly mixed to pulp thing, are placed in ball mill and pulverize.
(2) be placed in skin grinder and carry out ultramicro grinding, control average grain diameter 2-4 μ m.
(3) be placed in homogenizer homogeneous, make particle homogenising.
The composite agricultural chemicals suspension agent of Avermectin of the present invention and azacyclotin has higher suspension rate, long-term stable storage.Evidence, insect pest to multiple fruit tree and vegetable, mite evil have good control efficiency, and safety is good, to crops without poisoning.
Embodiment
Embodiment 1
(1) according to formula, Avermectin, azacyclotin, surfactant, ethylene glycol, carbomer, cetanol, propylben and water are uniformly mixed to pulp thing, are placed in ball mill and pulverize.
(2) be placed in skin grinder and carry out ultramicro grinding, control average grain diameter 2-4 μ m.
(3) be placed in homogenizer homogeneous, make particle homogenising.
The suspending agent making, the liquid of outward appearance thickness homogeneous phase, measures through Ma Erwen laser fineness gage, and its average grain diameter (D50) is 2.8 μ m.
Table 1: the agricultural chemicals suspension agent formula table unit that Avermectin and azacyclotin are composite: kilogram
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Avermectin | 1 | 1 | 1 |
| Azacyclotin | 20 | 20 | 20 |
| Succinate sodium 2-ethylhexyl | 3.5 | 7 | / |
| α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (oxygen | 3.5 | / | 7 |
| Base-1,2-ethylidene) non-ionic surface active agent | ? | ? | ? |
| Ethylene glycol | 6 | 6 | 6 |
| Carbomer | 0.1 | 0.1 | 0.1 |
| Cetanol | 0.2 | 0.2 | 0.2 |
| Propylben | 0.02 | 0.02 | 0.02 |
| Water | 65.68 | 65.68 | 65.68 |
Embodiment 2
Take raw material by corresponding embodiment 2 data of table 1, be prepared by the method for embodiment 1.The suspending agent making, average grain diameter (D50) is 2.8 μ m.
Embodiment 3
Take raw material by corresponding embodiment 3 data of table 1, be prepared by the method for embodiment 1.The suspending agent making, average grain diameter (D50) is 2.8 μ m.
High temperature storage 14 days under 14 days, 54 ℃ ± 2 ℃ conditions of room temperature storage respectively, adopts " GB/T14825-2006 agricultural-chemical suspension rate assay method " to survey suspensibility, and concrete data see the following form 2.In the time of suspensibility >85%, think that this product is certified products.
Table 2: agricultural-chemical suspension rate determination data list position: %
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| After room temperature storage 14 days | 99.7 | 98.9 | 97.2 |
| After high temperature storage 14 days | 99.2 | 98.1 | 96.0 |
Suspension refers to that former powder of dispersion keeps the ability of suspension time length in suspension, represents with suspensibility conventionally.A good suspending agent, should have good storage stability, i.e. higher suspensibility.
The agricultural chemicals suspension agent that Avermectin of the present invention and azacyclotin are composite, suspensibility is high, plate-out ability and good penetrability, properties of product are stable.
α-[three (phenyl methyl) phenyl]-ω-hydroxyl gathers (Oxy-1,2-ethylidene) non-ionic surface active agent is mainly used in suppressing corrosion and the galvano-cautery in line cutting processing, sludge in softening working groove is used as rust-inhibiting additive in the silk thread of being careful cuts production process.In prior art, there is not any technology enlightenment of this raw material being played to dispersion moistening effect for agricultural chemicals reagent.In the present invention, in a creative way by poly-α-[three (phenyl methyl) phenyl]-ω-hydroxyl that is originally used for rust-inhibiting additive (Oxy-1,2-ethylidene) non-ionic surface active agent is diverted in insecticidal suspending agent, plays dispersion moistening effect.Especially, by composite to succinate sodium 2-ethylhexyl and poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of α-[three (phenyl methyl) phenyl]-ω-hydroxyl, Synergistic, effectively improves suspensibility.
Claims (4)
1. the composite agricultural chemicals suspension agent of Avermectin and azacyclotin, is characterized in that, comprises the raw material of following weight percentage: Avermectin 0.5-1.5%; Azacyclotin 10-25%.
2. the composite agricultural chemicals suspension agent of Avermectin and azacyclotin, is characterized in that, is made up of: Avermectin 0.5-1.5% following materials by weight percentage; Azacyclotin 10-25%; Surfactant 5-9%; Ethylene glycol 5-7%; Carbomer 0.05-0.15%; Cetanol 0.1-0.3%; Propylben 0.01-0.03%; Surplus is water.
3. the composite agricultural chemicals suspension agent of Avermectin as claimed in claim 2 and azacyclotin, it is characterized in that: described surfactant is poly-(Oxy-1, the 2-ethylidene) non-ionic surface active agent of succinate sodium 2-ethylhexyl and/or α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
4. the composite agricultural chemicals suspension agent of Avermectin as claimed in claim 3 and azacyclotin, it is characterized in that: described surfactant, by 40-60 weight portion succinate sodium 2-ethylhexyl and poly-(Oxy-1,2-ethylidene) non-ionic surface active agent composition of 40-60 weight portion α-[three (phenyl methyl) phenyl]-ω-hydroxyl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410038670.2A CN103798278B (en) | 2014-01-26 | 2014-01-26 | Avermectin and the composite agricultural chemicals suspension agent of azacyclotin |
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| CN201410038670.2A CN103798278B (en) | 2014-01-26 | 2014-01-26 | Avermectin and the composite agricultural chemicals suspension agent of azacyclotin |
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| CN103798278A true CN103798278A (en) | 2014-05-21 |
| CN103798278B CN103798278B (en) | 2016-04-20 |
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| CN201410038670.2A Expired - Fee Related CN103798278B (en) | 2014-01-26 | 2014-01-26 | Avermectin and the composite agricultural chemicals suspension agent of azacyclotin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184894A (en) * | 2018-01-15 | 2018-06-22 | 肖健 | One kind is containing avermectin and azacyclotin compounding suspending agent and preparation method thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
Citations (3)
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|---|---|---|---|---|
| CN101554157A (en) * | 2008-04-11 | 2009-10-14 | 北京绿色农华生物工程技术有限公司 | Composite deflocculant containing abamectin and azacyclotin and preparation method thereof |
| CN101642114A (en) * | 2009-08-25 | 2010-02-10 | 深圳诺普信农化股份有限公司 | Suspending agent containing spirodiclofen and preparation method thereof |
| CN102484990A (en) * | 2010-12-01 | 2012-06-06 | 联保作物科技有限公司 | Composite miticide for farmland and fruit trees |
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2014
- 2014-01-26 CN CN201410038670.2A patent/CN103798278B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554157A (en) * | 2008-04-11 | 2009-10-14 | 北京绿色农华生物工程技术有限公司 | Composite deflocculant containing abamectin and azacyclotin and preparation method thereof |
| CN101642114A (en) * | 2009-08-25 | 2010-02-10 | 深圳诺普信农化股份有限公司 | Suspending agent containing spirodiclofen and preparation method thereof |
| CN102484990A (en) * | 2010-12-01 | 2012-06-06 | 联保作物科技有限公司 | Composite miticide for farmland and fruit trees |
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| 于清锋等: "阿维·锡乳油的研制", 《河北化工》, no. 06, 20 December 2005 (2005-12-20) * |
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| 沈永嘉: "《精细化学品化学》", 30 June 2007, article "《二苄基酚，三苄基酚聚氧乙烯醚（农乳BP）》" * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184894A (en) * | 2018-01-15 | 2018-06-22 | 肖健 | One kind is containing avermectin and azacyclotin compounding suspending agent and preparation method thereof |
| CN111374127A (en) * | 2020-02-28 | 2020-07-07 | 安徽瑞然生物药肥科技有限公司 | Low-volatility coated insecticidal abamectin composition |
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| CN103798278B (en) | 2016-04-20 |
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Effective date of registration: 20181207 Address after: 635000 Small and Micro Enterprise Pioneering Park, Miaoba Town, Dazhu County, Dazhou City, Sichuan Province Patentee after: Sichuan Yishou Agricultural Development Co. Ltd. Address before: 201111 E2128 first, 5500 Yuanjiang Road, Minhang District, Shanghai. Patentee before: Shanghai Yanzi Chemical Technology Co., Ltd. |
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