CN109006830A - A kind of granular insecticide and preparation method thereof - Google Patents
A kind of granular insecticide and preparation method thereof Download PDFInfo
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- CN109006830A CN109006830A CN201810936948.6A CN201810936948A CN109006830A CN 109006830 A CN109006830 A CN 109006830A CN 201810936948 A CN201810936948 A CN 201810936948A CN 109006830 A CN109006830 A CN 109006830A
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- clothianidin
- rynaxypyr
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/12—Powders or granules
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
Abstract
Present disclose provides a kind of granular insecticides and preparation method thereof, the granule contains active constituent and auxiliary agent, the active constituent includes Rynaxypyr and clothianidin, and the auxiliary agent includes insect attractant, wetting agent, dispersing agent, defoaming agent, adhesive and filler；Wherein, the weight ratio of the Rynaxypyr and clothianidin is 1:(1-50), on the basis of the weight of the granule, the total content of the Rynaxypyr and clothianidin is 1-60 weight %, the content of the insect attractant is 0.5-5 weight %, the content of the wetting agent is 1-25 weight %, the content of the dispersing agent is 1-30 weight %, the content of the defoaming agent is 0.1-5 weight %, the content of the adhesive is 0.1-20 weight %, and the content of the filler is 10-95 weight %.The granular insecticide that the disclosure provides has preferable storage stability, while can improve drug effect, extends the lasting period；Non-dusting when application, it is free from environmental pollution；It is easy to use, it is high-efficient.
Description
Technical field
This disclosure relates to technical field of pesticide, and in particular, to a kind of granular insecticide and preparation method thereof.
Background technique
Rynaxypyr is a kind of insecticide of high-efficiency broad spectrum, to the Noctuidae of Lepidoptera, Pyralidae, Carposinidae,
Tortricid, miller section, plutellidae, Gelechidae, Gracilariidae etc. have good control effect, moreover it is possible to control coleoptera weevil
Section, a variety of non-lepidoptera pests such as Chrysomelidae, Diptera Agromyzidae, Bemisia tabaci.
Clothianidin is one of anabasine insecticide, is a kind of highly effective and safe, highly selective novel pesticide,
The mechanism of action in conjunction with nicotinic acetylcholine receptor, have tag, stomach toxicity and systemic activity.It is mainly used for rice, vegetables, fruit tree
And prevent eliminating aphis on other crops, leafhopper, thrips, the Semipteras such as plant hopper, coleoptera, Diptera and certain Lepidoptera class pests
Insecticide, have efficiently, wide spectrum, dosage is few, toxicity is low, the drug effect lasting period is long, to crop without phytotoxicity, use it is safe, with it is conventional
, there are brilliant interior suction and osmosis in the advantages that pesticide no interactions resistance, is the another kind for substituting high-toxic organic phosphorus pesticide.Its
Structure novel, special, performance is more excellent compared with traditional nicotinic insecticide, it is possible to which become international large-scale insecticide
Kind.
Rynaxypyr and clothianidin are mostly based on the dosage forms such as suspending agent, missible oil at present, and suspending agent dosage form is generally deposited
The long term physical stability the problem of, and missible oil causes serious environmental issue because of the addition of hazardous solvent；Also there is part at present
Enterprise produces granule, also faces the problems such as drug effect is bad.
Summary of the invention
Purpose of this disclosure is to provide a kind of granular insecticide and preparation method thereof, the granular insecticide that the disclosure provides has
There is preferable storage stability, it is easy to use, it is high-efficient.
To achieve the goals above, the disclosure provides a kind of granular insecticide, which contains active constituent and auxiliary agent,
The active constituent includes Rynaxypyr and clothianidin, and the auxiliary agent includes insect attractant, wetting agent, dispersing agent, disappears
Infusion, adhesive and filler；Wherein, the weight ratio of the Rynaxypyr and clothianidin is 1:(1-50), with the particle
On the basis of the weight of agent, the total content of the Rynaxypyr and clothianidin is 1-60 weight %, the insect attractant
Content is 0.5-5 weight %, and the content of the wetting agent is 1-25 weight %, and the content of the dispersing agent is 1-30 weight %,
The content of the defoaming agent is 0.1-5 weight %, and the content of the adhesive is 0.1-20 weight %, and the content of the filler is
10-95 weight %.
The disclosure also provides a kind of preparation method of granular insecticide, this method comprises: a, by Rynaxypyr, thiophene worm
Amine, wetting agent, dispersing agent, defoaming agent and filler are uniformly mixed, and obtain first material；B, by first material by being ground into D90
≤ 75 μm of particle, obtains second material；C, insect attractant is added in second material and adhesive aqueous solution is uniformly mixed
Obtain third material；Wherein, in the adhesive aqueous solution water weight be second material weight 5-30 weight %；D, by
3 material carries out granulation processing, obtains 4 materials；Wherein, the 4 materials are particle of the partial size between 12-80 mesh；e,
4 materials are dry at 70-90 DEG C, obtain the granular insecticide；Wherein, the Rynaxypyr and clothianidin
Weight ratio is 1:(1-50), on the basis of the weight of the granular insecticide, the Rynaxypyr and clothianidin always contain
Amount is 1-60 weight %, and the content of the insect attractant is 0.5-5 weight %, and the content of the wetting agent is 1-25 weight
% is measured, the content of the dispersing agent is 1-30 weight %, and the content of the defoaming agent is 0.1-5 weight %, the adhesive
Content is 0.1-20 weight %, and the content of the filler is 10-95 weight %.
The granular insecticide that the disclosure provides has preferable storage stability, while can improve drug effect, extends the lasting period；
Non-dusting when application, it is free from environmental pollution；It is easy to use, it is high-efficient.
Other feature and advantage of the disclosure will the following detailed description will be given in the detailed implementation section.
Specific embodiment
The specific embodiment of the disclosure is described in detail below.It should be understood that described herein specific
Embodiment is only used for describing and explaining the disclosure, is not limited to the disclosure.
The disclosure provides a kind of granular insecticide, which contains active constituent and auxiliary agent, and the active constituent includes
Rynaxypyr and clothianidin, the auxiliary agent include insect attractant, wetting agent, dispersing agent, defoaming agent, adhesive and fill out
Material；Wherein, the weight ratio of the Rynaxypyr and clothianidin is 1:(1-50), on the basis of the weight of the granule,
The total content of the Rynaxypyr and clothianidin is 1-60 weight %, and the content of the insect attractant is 0.5-5 weight
% is measured, the content of the wetting agent is 1-25 weight %, and the content of the dispersing agent is 1-30 weight %, and the defoaming agent contains
Amount is 0.1-5 weight %, and the content of the adhesive is 0.1-20 weight %, and the content of the filler is 10-95 weight %.
Rynaxypyr and clothianidin are used together by the disclosure with insect attractant, and three kinds of components can cooperate with increasing
Effect, is improved effective duration of granular insecticide, and can be improved storage stability and storage using the dosage form of granule
Time.In addition, non-dusting when application, free from environmental pollution；It is easy to use, it is high-efficient.
In the disclosure, Rynaxypyr English name is Chlorantraniliprole, and chemical name is the bromo- N- of 3-
[4- chloro-2-methyl -6- [(methyl-carbamoyl) benzene] -1- (3- chloropyridine -2- base) -1H- pyrazoles -5- formamide, molecular formula
C18H14BRCl2N5O2, relative molecular weight 483.15, No. CAS: 500008-45-7, structural formula is as follows:
In the disclosure, the English name of clothianidin is Clothianidin, chemical name are as follows: (E) -1- (chloro- 1,3- thiophene of 2-
Azoles -5- ylmethyl) -3- methyl -2-2- nitroguanidine, molecular formula: C6H8ClN5O2S, relative molecular weight 249.7, No. CAS:
210880-92-5；205510-53-8, structural formula are as follows:
It is excellent in order to further enhance Rynaxypyr, clothianidin and the synergistic effect of insect attractant according to the disclosure
In the case of choosing, the weight ratio of the Rynaxypyr and clothianidin is 1:(1-30), on the basis of the weight of the granule,
The total content of the Rynaxypyr and clothianidin is 1-30 weight %, and the content of the insect attractant is 0.5-2 weight
Measure %；It is furthermore preferred that the weight ratio of the Rynaxypyr and clothianidin is 1:(1-10), the weight with the granule is
The total content of benchmark, the Rynaxypyr and clothianidin is 1-10 weight %, and the content of the insect attractant is 1-1.5
Weight % is used in this proportional region, they have synergistic effect most outstanding, can be with lower composition administration dosage
More excellent control efficiency is obtained, drug effect can be significantly improved, extends the lasting period.
According to the disclosure, insect attractant, which refers to, to be generated by plant or artificial synthesized has behavior to lure work specific insect
Active material, such as can be for selected from eugenol, methyl eugenol, amphetamine, insulin, promoting sexual gland hormone, phenylacetic acid
At least one of nandrolone and lactose.The disclosure mixes insect attractant according to special ratios and active component, Neng Gouti
High-drug-effect extends the lasting period.
According to the disclosure, other than insect attractant, it is also necessary to other auxiliary agents with improve granular insecticide dissolubility,
Dispersibility and adhesive property etc., therefore it is above-mentioned to realize to joined wetting agent, dispersing agent, defoaming agent and filler in granular insecticide
Purpose, wetting agent, dispersing agent, defoaming agent and filler are well-known to those skilled in the art, such as:
The wetting agent can for selected from lauryl sodium sulfate, neopelex, Nekal BX, washing powder,
In agriculture breast 2000# series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, spaonin powder, tea seed cake, silkworm excrement and spaonin powder
It is at least one；
The dispersing agent can be for selected from alkylnaphthalene sulfonate, bis- (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalene sulfonic acids first
It is aldehyde condensate, arylphenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, wooden
Plain sulfonate sodium, APES formaldehyde condensation products sulfat, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium
At least one in salt, alkyl phenol polyoxyethylene ether, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate and ester APEO
Kind；
The defoaming agent can be for selected from silicone, C8-10Fatty alcohols, C10-20Saturated fat acids (such as capric acid) and acyl
At least one of amine, silicone oil and silicone compound；
The adhesive can in starch, gypsum, glucose, polyvinyl alcohol, gum arabic and dextrin extremely
Few one kind；
The filler can for selected from clay, silica, diatomite, kaolin, attapulgite, montmorillonite, bentonite,
At least one of talcum powder, ammonium sulfate, potassium sulfate and precipitated calcium carbonate.
The disclosure also provides a kind of preparation method of granular insecticide, this method comprises: a, by Rynaxypyr, thiophene worm
Amine, wetting agent, dispersing agent, defoaming agent and filler are uniformly mixed, and obtain first material；B, by first material by being ground into D90≤
(particle diameter distribution of granular insecticide is using " HG/T 2467.12-2003 granular pesticide product standard writes rule for 75 μm of particle
Method in model " is measured), obtain second material；C, insect attractant and adhesive aqueous solution are added in second material
It is uniformly mixed and obtains third material；Wherein, the weight of water is that the 5-30 of second material weight is heavy in the adhesive aqueous solution
Measure %；D, third material is subjected to granulation processing, obtains 4 materials；Wherein, the 4 materials be partial size 12-80 mesh it
Between particle；E, 4 materials are dry at 70-90 DEG C, obtain the granular insecticide；Wherein, the Rynaxypyr
Weight ratio with clothianidin is 1:(1-50), on the basis of the weight of the granular insecticide, the Rynaxypyr and thiophene
The total content of worm amine is 1-60 weight %, and the content of the insect attractant is 0.5-5 weight %, and the content of the wetting agent is
1-25 weight %, the content of the dispersing agent are 1-30 weight %, and the content of the defoaming agent is 0.1-5 weight %, described glutinous
The content for tying agent is 0.1-20 weight %, and the content of the filler is 10-95 weight %.
Technological parameter appropriate can propose the fineness of granule, improve the size of particle diameter distribution and particle, and then improve
The storage stability of fine granule improves the drug effect of granule.Under preferable case, the double helix that is blended in step a is bored
It is mixed in shape mixing machine, the speed of the stirring is 15-30r/min；Shi Changwei 0.5-1h；Obtain first material.Step b
In the crushing be to be carried out under conditions of air-flow crushing, air pressure is in 0.7-0.9Mpa；The speed of grading wheel is 2500-
2800rmp/min；Obtain D90≤ 75 μm of particle, as second material；The kneading in step c is in colter mixer
Under the conditions of carry out, and add the aqueous solution of attractant, adhesive.The duration of the kneading can be 5-30min, obtain third
Material.The granulation in step d is carried out in disc granulation equipment, disc rotation speed 30-120r/min, and electric machine frequency is
5-35HZ.A length of 2-10min when granulation.Resulting material is 4 materials, and target particles 12-80 mesh particle accounting is 70%-
85%.The drying in step e is boiling drying or vibrated fluidized bed drying, and drying temperature is 70-90 DEG C, drying time period
For 0.5-2h.It dries resulting material to screen by 12-80 mesh vibration screen, screening gained can be target finished particle agent.
The disclosure is further described by the following examples, is not limited to the disclosure.
Double-spiral conical mixer used is mixed for the tapered ribbon of Shanghai lift machinery DZH in embodiment and comparative example step a
200 type of conjunction machine, airslide disintegrating mill used is Jiangsu close friend high-precision airslide disintegrating mill QF-248 type in step b, used in step c
Mixer is that the horizontal ribbon mixer of prestige WLDH-0.3 type is matched in Changzhou, and it is the good rattan QZC in Changzhou that granulating disc used is standby in step d
Ball-type shot-blasting machine, drying equipment used is vibrated fluidized bed in step e.
Embodiment 1
2% Rynaxypyr clothianidin granule and preparation method thereof
1 weight % of Rynaxypyr, 1 weight % of clothianidin, 3 weight % of lauryl sodium sulfate, alkylnaphthalene sulfonate
D425 5 weight %, silicone defoaming agent SAG-1522 0.3 weight %, 2 weight % of starch, 0.5 weight % of eugenol, kaolinite
Soil supplies 100 weight %.
A: by Rynaxypyr, clothianidin, lauryl sodium sulfate, alkylnaphthalene sulfonate alkylnaphthalene sulfonate D425,
Silicone defoaming agent SAG-1522, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Embodiment 2
51% Rynaxypyr clothianidin granule and preparation method thereof
1 weight % of Rynaxypyr, 50 weight % of clothianidin, neopelex 6 weight %, dispersing agent NNO:
5 weight %, defoaming agent ZW-1810:0.5 weight %, 1 weight % of polyvinyl alcohol, 5 weight % of methyl eugenol, precipitated calcium carbonate
Supply 100 weight %.
A: by Rynaxypyr, clothianidin, neopelex, dispersing agent NNO, defoaming agent ZW-1810, lightweight
Calcium carbonate is uniformly mixed, revolving speed 20r/min, is mixed 25min, is obtained first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.85MPa, grading wheel
Revolving speed is 2700r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 15 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 85 DEG C of drying.
Embodiment 3
26% Rynaxypyr clothianidin granule and preparation method thereof
1 weight % of Rynaxypyr, 25 weight % of clothianidin, Nekal BX 3 weight %, dispersing agent D-500:2 weight
%, defoaming agent 1522:0.5 weight %, 1 weight % of glucose, 5 weight % of amphetamine are measured, ammonium sulfate supplies 100 weight %.
A: Rynaxypyr, clothianidin, Nekal BX, dispersing agent D-425, defoaming agent 1522, ammonium sulfate are mixed equal
Even, revolving speed 20r/min mixes 25min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.75MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 45r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 75 DEG C of drying.
Embodiment 4
1% Rynaxypyr clothianidin granule and preparation method thereof
0.5 weight % of Rynaxypyr, 0.5 weight % of clothianidin, 4 weight % of neopelex, lignin
Sulfonate sodium Ultrazine NA:10 weight %, amides defoaming agent DT-620:0.5 weight %, 1 weight % of glucose, pancreas islet
5 weight % of element, bentonite supply 100 weight %.
A: Rynaxypyr, clothianidin, 12 years sodium alkyl benzene sulfonates, lignin sulfonic acid sodium salt, amides are defoamed
Agent, bentonite are uniformly mixed, and revolving speed 25r/min mixes 30min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.7MPa, grading wheel
Revolving speed is 2750r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 10 weight % of second material；
D: third material is passed through into disc granulation, the revolving speed of disk is 100r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 70 DEG C of drying.
Embodiment 5
60% Rynaxypyr clothianidin granule and preparation method thereof
30 weight % of Rynaxypyr, 30 weight % of clothianidin, 5 weight % of neopelex, alkylnaphthalene sulphur
Hydrochlorate Morwet D-500:5 weight %, defoaming agent SAG-630:0.5 weight %, 1 weight % of starch, 5 weight of promoting sexual gland hormone
% is measured, attapulgite supplies 100 weight %.
A: by Rynaxypyr, clothianidin, neopelex, alkylnaphthalene sulfonate MorwetD-500, defoaming
Agent SAG-630, attapulgite are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.9MPa, grading wheel
Revolving speed is 2800r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
It is 20%；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 90 DEG C of drying.
Embodiment 6
30% Rynaxypyr clothianidin granule and preparation method thereof
15 weight % of Rynaxypyr, 15 weight % of clothianidin, wetting agent Morwet EFW:4 weight %, naphthalene sulfonic acids first
Aldehyde condensate sodium salt Morwet D450:3 weight %, defoaming agent DT-620:0.5 weight %, 0.5 weight % of gum arabic, benzene
3 weight % of acetic acid nandrolone, potassium sulfate supply 100 weight %.
A: by Rynaxypyr, clothianidin, wetting agent Morwet EFW, naphthalene sulfonic acid-formaldehyde condensation product sodium salt Morwet
D450, defoaming agent DT-620, potassium sulfate are uniformly mixed, and revolving speed 15r/min mixes 30min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.75MPa, grading wheel
Revolving speed is 2900r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 10 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 85 DEG C of drying.
Embodiment 7
3% Rynaxypyr clothianidin granule and preparation method thereof
0.5 weight % of Rynaxypyr, 2.5 weight % of clothianidin, 2 weight % of neopelex, naphthalene sulfonic acids
Formaldehyde condensation products sodium salt Morwet D450:3 weight %, defoaming agent DT-620:0.3 weight %, 1 weight % of starch, eugenol 1
Weight %, 100 weight % of kaolin.
A: by Rynaxypyr, clothianidin, neopelex, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, defoaming agent
DT-620, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2700r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 15 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 75 DEG C of drying.
Embodiment 8
5% Rynaxypyr clothianidin granule and preparation method thereof
1 weight % of Rynaxypyr, 4 weight % of clothianidin, 3 weight % of neopelex, alkyl naphthalene sulfonic acid
Salt D425:2 weight %, defoaming agent ZW-1810:0.3 weight %, 5 weight % of starch, 1.5 weight % of methyl eugenol, ammonium sulfate
Supply 100 weight %.
A: by Rynaxypyr, clothianidin, neopelex, alkylnaphthalene sulfonate, defoaming agent ZW-1810,
Ammonium sulfate is uniformly mixed, revolving speed 30r/min, is mixed 25min, is obtained first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2700r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 75 DEG C of drying.
Embodiment 9
10% Rynaxypyr clothianidin granule and preparation method thereof
2 weight % of Rynaxypyr, 8 weight % of clothianidin, 4 weight % of neopelex, octyl phenol polyoxy
3 weight % of vinyl ethers sulfate, defoaming agent ZW-1810:0.3 weight %, 1 weight % of glucose, 1.5 weight of methyl eugenol
% is measured, kaolin supplies 100 weight %.
A: by Rynaxypyr, clothianidin, neopelex, octylphenol polyethylene oxyethylene group ether sulfate,
C8-10Fatty alcohols defoaming agent, kaolin are uniformly mixed, and revolving speed 30r/min mixes 30min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.9MPa, grading wheel
Revolving speed is 2800r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 90r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 75 DEG C of drying.
Comparative example 1
25% Rynaxypyr clothianidin suspending agent, the two weight ratio are 1:1.
Comparative example 2
+ 8% clothianidin wettable powder of 2% Rynaxypyr.
Comparative example 3
2% Rynaxypyr clothianidin granule and preparation method thereof (no insect attractant)
1 weight % of Rynaxypyr, 1 weight % of clothianidin, 3 weight % of lauryl sodium sulfate, alkylnaphthalene sulfonate
D425:5 weight %, silicone defoaming agent SAG-1522:0.3 weight %, 2 weight % of starch, kaolin supply 100 weight %.
A: by Rynaxypyr, clothianidin, lauryl sodium sulfate, alkylnaphthalene sulfonate D425, silicone defoaming agent
SAG-1522, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: the aqueous solution that second material is directly added into adhesive is binded to obtain third material, amount of water is the second object
Expect 20 weight % of weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Comparative example 4
1% clothianidin granule and preparation method thereof (no Rynaxypyr)
1 weight % of clothianidin, 3 weight % of lauryl sodium sulfate, alkylnaphthalene sulfonate D425:5 weight %, silicone disappear
Infusion SAG-1522:0.3 weight %, 2 weight % of starch, 0.5 weight % of eugenol, kaolin supply 100 weight %.
A: by Rynaxypyr, clothianidin, lauryl sodium sulfate, alkylnaphthalene sulfonate D425, silicone defoaming agent
SAG-1522, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Comparative example 5
1% Rynaxypyr granule and preparation method thereof (no clothianidin)
1 weight % of Rynaxypyr, 3 weight % of lauryl sodium sulfate, alkylnaphthalene sulfonate D425:5 weight %, silicon
Ketone defoaming agent SAG-1522:0.3 weight %, 2 weight % of starch, 0.5 weight % of eugenol, kaolin supply 100 weight %.
A: by Rynaxypyr, clothianidin, lauryl sodium sulfate, alkylnaphthalene sulfonate D425, silicone defoaming agent
SAG-1522, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Comparative example 6
2% chlorantraniliprole and thiamethoxam granule and preparation method thereof
1 weight % of Rynaxypyr, 1 weight % of Diacloden, 3 weight % of lauryl sodium sulfate, alkylnaphthalene sulfonate
D425:5 weight %, silicone defoaming agent SAG-1522:0.3 weight %, 2 weight % of starch, 0.5 weight % of eugenol, kaolinite
Soil supplies 100 weight %.
A: by Rynaxypyr, Diacloden, lauryl sodium sulfate, alkylnaphthalene sulfonate D425, silicone defoaming agent
SAG-1522, kaolin are uniformly mixed, and revolving speed 30r/min mixes 20min, obtains first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Comparative example 7
2% Flubendiamide clothianidin granule and preparation method thereof
1 weight % of Flubendiamide, 1 weight % of clothianidin, lauryl sodium sulfate 3 weight %, alkylnaphthalene sulfonate D425:
5 weight %, silicone defoaming agent SAG-1522:0.3 weight %, 2 weight % of starch, 0.5 weight % of eugenol, kaolin are supplied
100 weight %.
A: by Flubendiamide, clothianidin, lauryl sodium sulfate, alkylnaphthalene sulfonate D425, silicone defoaming agent SAG-
1522, kaolin is uniformly mixed, revolving speed 30r/min, is mixed 20min, is obtained first material；
B: by first material by being ground into D90≤ 75 μm of particle, the pressure of air-flow crushing are 0.8MPa, grading wheel
Revolving speed is 2600r/min；Obtain second material；
C: insect attractant is added in second material, the aqueous solution of adhesive is binded to obtain third material, amount of water
For 20 weight % of second material weight；
D: third material is passed through into disc granulation, the revolving speed of disk is 60r/min；The particle of 12-80 mesh is obtained, as
4 materials；
E: 4 materials are obtained into granule in 80 DEG C of drying.
Testing example 1
Insecticide obtained in the granule and comparative example 1-7 that this testing example is obtained for testing example 1-9 into
The test of row heat storage stability, low-temperature stability measurement and storage at normal temperature stability.
Heat storage stability test: after the sealing of insecticide obtained in the obtained granule of embodiment 1-9 and comparative example 1-7
It is placed in the constant temperature oven of (54 ± 2) DEG C, is taken out after standing 14 days, according to GB/T14825-2006 standard, measure its stabilization
Property, it the results are shown in Table 1.
Low-temperature stability measurement: it is put after embodiment 1-9 is obtained the sealing of insecticide obtained in granule and comparative example 1-7
The constant temperature for being placed in (0 ± 2) DEG C continues to place 7 days, then takes out after being placed in and standing restore under room temperature, according to GB/T14825-
2006 standards measure its stability, the results are shown in Table 1.
Storage at normal temperature stability: after the sealing of insecticide obtained in the obtained granule of embodiment 1-9 and comparative example 1-3
The constant temperature for being placed in (25 ± 2) DEG C continues after placing 12 months, then takes according to GB/T14825-2006 standard, measures its stabilization
Property, it the results are shown in Table 1.
Table 1
As it can be seen from table 1 the granule that the preparation method that the disclosure provides obtains is compared to suspension common in the market
Agent and wettable powder have good storage stability.
Testing example 2
Comparison of this test to insecticide obtained in the granule and comparative example 1-7 obtained prepared by embodiment 1-9,
And the control efficiency of dialogue vegetable aphid worm is tested.It is uniform that the granule extension rate for obtaining embodiment 1-9 is adjusted respectively
It spreads fertilizer over the fields, identical multiple is diluted to insecticide in comparative example 1-7 and is sprayed.And increase by one group of blank test vs comparative examples
8, blank control group is compared using equivalent clear water.
Test site: Dezhou City Shandong Province Ningjin County Dong Cuicun, experimental plot are many years Chinese cabbage planting base, experimental plot topography
It is flat, middle fertility.The routinely production management of area Chinese cabbage is managed everywhere in after application.
Specific steps include being 10kg/ mus according to formulation rate (pressing active ingredient), uniformly spreading fertilizer over the fields embodiment 1-9
Be diluted in granule, comparative example 1-7 identical extension rate carried out by the way of spraying it is spraying or using mode of spreading fertilizer over the fields into
Row is spread fertilizer over the fields.It is blank control group in comparative example 8, is sprayed using the clear water of equivalent and the plant in growing area is sprayed
It spills.
1 day after application, 3 days, 7 days, 15 days, 30 days investigation Chinese cabbage aphid control efficiency, specific test method according to
" pesticide field efficacy medicine test criterion " carries out.For each treatment region using random 5 points samplings, each the investigation of processing cell 50 white
Dish investigates each treatment region Chinese cabbage prevention and control of aphids effect, calculates the death rate by formula (1) and calculates corrected mortality by formula (2), as a result
As shown in table 2.
Table 2:
Testing example 3
This testing example is to the Rynaxypyr clothianidin granule prepared by embodiment 1-9 containing attractant
With the comparison of insecticide obtained in comparative example 1-7.And the control efficiency of corn thrips, plant hopper is tested.It adjusts respectively
By embodiment 1-9 obtain granule extension rate uniformly spread fertilizer over the fields, insecticide in comparative example 1-7 is diluted to identical multiple into
Row sprinkling, formulation rate (pressing active ingredient) is 10kg/ mus.And increase by one group of blank test vs comparative examples 8, blank control group
It is compared using equivalent clear water.Applying water is 10kg/ mus.
Test site: Jiangsu Huai'an, in fertility on, after plantation everywhere in manage the routinely production management of area's corn.Corn
Kind is preferred China 909.
1 day after application, 3 days, 15 days 7 days and 30 days investigation corn thrips, plant hopper control efficiency, specific test method press
It is carried out according to " pesticide field efficacy medicine test criterion ".Each treatment region investigates 100 plants using random 5 points samplings, each processing cell
Chinese cabbage investigates each treatment region cabbage caterpillar, prevention and control of aphids effect, calculates the death rate by formula (1) and calculates correction death by formula (2)
Rate, concrete outcome are shown in Table 3:
Table 3
From table 2 and table 3 as can be seen that the preparation method that the disclosure provides, which passes through, is added insect attractant, in the work of optimization
Skill process, the Rynaxypyr clothianidin granule for the attractant being prepared under the conditions of reasonable control parameter, can
Rapidly achieve the effect that desinsection, and has the effect of lasting desinsection.The Rynaxypyr thiophene containing attractant of the disclosure
Other dosage forms of worm amine granule relative to Rynaxypyr clothianidin have quick, the feature of drug effect lasting period length,
So as to reduce times for spraying and dosage, save the cost can reduce the pollution to environment.
In addition, between active constituent and auxiliary agent in disclosure granule, there are the effects of good synergy.
Claims (10)
1. a kind of granular insecticide, which contains active constituent and auxiliary agent, and the active constituent includes Rynaxypyr
And clothianidin, the auxiliary agent include insect attractant, wetting agent, dispersing agent, defoaming agent, adhesive and filler；Wherein, the chlorine
The weight ratio of worm benzamide and clothianidin is 1:(1-50), on the basis of the weight of the granule, the chlorine worm benzoyl
The total content of amine and clothianidin is 1-60 weight %, and the content of the insect attractant is 0.5-5 weight %, the wetting agent
Content is 1-25 weight %, and the content of the dispersing agent is 1-30 weight %, and the content of the defoaming agent is 0.1-5 weight %,
The content of the adhesive is 0.1-20 weight %, and the content of the filler is 10-95 weight %.
2. granular insecticide according to claim 1, wherein the weight ratio of the Rynaxypyr and clothianidin is 1:
(1-30), on the basis of the weight of the granule, the total content of the Rynaxypyr and clothianidin is 1-30 weight %,
The content of the insect attractant is 0.5-2 weight %.
3. granular insecticide according to claim 1, wherein the weight ratio of the Rynaxypyr and clothianidin is 1:
(1-10), on the basis of the weight of the granule, the total content of the Rynaxypyr and clothianidin is 1-10 weight %,
The content of the insect attractant is 1-1.5 weight %.
4. granular insecticide according to claim 1, wherein the insect attractant is selected from eugenol, methyl cloves
At least one of phenol, amphetamine, insulin, promoting sexual gland hormone, phenylacetic acid nandrolone and lactose.
5. granular insecticide according to claim 1, wherein the wetting agent is selected from lauryl sodium sulfate, 12
Sodium alkyl benzene sulfonate, Nekal BX, washing powder, agriculture breast 2000# series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T,
At least one of spaonin powder, tea seed cake, silkworm excrement and spaonin powder；
The dispersing agent be selected from alkylnaphthalene sulfonate, bis- (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalene sulfonic acid-formaldehyde condensation product,
Arylphenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, sodium lignin sulfonate
Salt, APES formaldehyde condensation products sulfat, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl
At least one of phenol polyethenoxy ether, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate and ester APEO；
The defoaming agent is selected from silicone, C8-10Fatty alcohols, C10-20Saturated fat acids, amide, silicone oil and silicone
Close at least one of object；
The adhesive is selected from least one of starch, gypsum, glucose, polyvinyl alcohol, gum arabic and dextrin；
The filler be selected from clay, silica, diatomite, kaolin, attapulgite, montmorillonite, bentonite, talcum powder,
At least one of ammonium sulfate, potassium sulfate and precipitated calcium carbonate.
6. a kind of preparation method of granular insecticide, this method comprises:
A, Rynaxypyr, clothianidin, wetting agent, dispersing agent, defoaming agent and filler are uniformly mixed, obtain first material；
B, first material is passed through to the particle for being ground into D90≤75 μm, obtains second material；
C, insect attractant is added in second material and adhesive aqueous solution is uniformly mixed and obtains third material；Wherein, described
The weight of water is the 5-30 weight % of second material weight in adhesive aqueous solution；
D, third material is subjected to granulation processing, obtains 4 materials；Wherein, the 4 materials be partial size 12-80 mesh it
Between particle；
E, 4 materials are dry at 70-90 DEG C, obtain the granular insecticide；Wherein, the Rynaxypyr and thiophene
The weight ratio of worm amine is 1:(1-50), on the basis of the weight of the granular insecticide, the Rynaxypyr and clothianidin
Total content be 1-60 weight %, the content of the insect attractant is 0.5-5 weight %, and the content of the wetting agent is 1-25
Weight %, the content of the dispersing agent are 1-30 weight %, and the content of the defoaming agent is 0.1-5 weight %, the adhesive
Content be 0.1-20 weight %, the content of the filler is 10-95 weight %.
7. preparation method according to claim 6, wherein the weight ratio of the Rynaxypyr and clothianidin is 1:
(1-30), on the basis of the weight of the granule, the total content of the Rynaxypyr and clothianidin is 1-30 weight %,
The content of the insect attractant is 0.5-2 weight %.
8. preparation method according to claim 6, wherein the weight ratio of the Rynaxypyr and clothianidin is 1:
(1-10), on the basis of the weight of the granule, the total content of the Rynaxypyr and clothianidin is 1-10 weight %,
The content of the insect attractant is 1-1.5 weight %.
9. preparation method according to claim 6, wherein the insect attractant be selected from eugenol, methyl eugenol,
At least one of amphetamine, insulin, promoting sexual gland hormone, phenylacetic acid nandrolone and lactose.
10. preparation method according to claim 6, wherein the wetting agent is selected from lauryl sodium sulfate, dodecane
Base benzene sulfonic acid sodium salt, Nekal BX, washing powder, agriculture breast 2000# series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, soap
At least one of angle powder, tea seed cake, silkworm excrement and spaonin powder；
The dispersing agent be selected from alkylnaphthalene sulfonate, bis- (alkyl) naphthalenesulfonate formaldehyde condensation compounds, naphthalene sulfonic acid-formaldehyde condensation product,
Arylphenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, sodium lignin sulfonate
Salt, APES formaldehyde condensation products sulfat, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl
At least one of phenol polyethenoxy ether, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate and ester APEO；
The defoaming agent is selected from silicone, C8-10Fatty alcohols, C10-20Saturated fat acids, amide, silicone oil and silicone
Close at least one of object；
The adhesive is selected from least one of starch, gypsum, glucose, polyvinyl alcohol, gum arabic and dextrin；
The filler be selected from clay, silica, diatomite, kaolin, attapulgite, montmorillonite, bentonite, talcum powder,
At least one of ammonium sulfate, potassium sulfate and precipitated calcium carbonate.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112273379A (en) * | 2020-10-30 | 2021-01-29 | 中诚国联（河南）生物科技有限公司 | Preparation method of slow-release fertilizer granules containing chlorantraniliprole and clothianidin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621535A (en) * | 2012-08-29 | 2014-03-12 | 南京华洲药业有限公司 | Synergistic insect disinfestation composition containing clothianidin and chlorantraniliprole, and application thereof |
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2018
- 2018-08-16 CN CN201810936948.6A patent/CN109006830A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621535A (en) * | 2012-08-29 | 2014-03-12 | 南京华洲药业有限公司 | Synergistic insect disinfestation composition containing clothianidin and chlorantraniliprole, and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273379A (en) * | 2020-10-30 | 2021-01-29 | 中诚国联（河南）生物科技有限公司 | Preparation method of slow-release fertilizer granules containing chlorantraniliprole and clothianidin |
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