CN104542607B - Four chlorantraniliprole water dispersible granules and preparation method thereof - Google Patents
Four chlorantraniliprole water dispersible granules and preparation method thereof Download PDFInfo
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- CN104542607B CN104542607B CN201410830048.5A CN201410830048A CN104542607B CN 104542607 B CN104542607 B CN 104542607B CN 201410830048 A CN201410830048 A CN 201410830048A CN 104542607 B CN104542607 B CN 104542607B
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Abstract
The invention discloses a kind of four chlorantraniliprole water dispersible granules, its quality consists of：Four chlorantraniliproles 5～80%, dispersant 2～25%, disintegrating agent 2～20%, wetting agent 1～15%, chelating agent 0.1～5%, binding agent 0.1～10%, filler complements to 100%.The four chlorantraniliprole water dispersible granules of the present invention, physics, stable chemical performance, it is not easily decomposed rotten；Neither need to use organic solvent, there is no dust drift again, will not burn, will not explode, petroleum resources can be saved and mitigate environmental pollution, to operator and Environmental security during producing and using；The preparation of high-load can be processed into as needed, save packaging, storage, cost of transportation.
Description
Technical field
The invention belongs to formulations of pesticide field is and in particular to a kind of four chlorantraniliprole water dispersible granules and preparation method.
Background technology
Four chlorantraniliproles belong to ryanodine receptor activator insecticides, and it is by tying with ryanodine receptor in insect body
Close, open calcium channel, so that storage calcium ion in the cell is sustained release in sarcoplasm, calcium ion and sarcoplasm mesostroma egg
White combination, causes muscle contracts last.Insect bodies Symptoms are tic, refusing to eat, finally dead.Four chlorantraniliproles be low toxicity,
Broad spectrum pesticide, is respectively provided with good activity to lepidoptera pest, such as striped rice borer, yellow rice borer, beet armyworm, rice leaf roller
Deng it was reported that four chlorantraniliproles can be matched in excellence or beauty with products such as external patent family product Rynaxypyr, bromine cyanogen insect amides.
The dosage form of four chlorantraniliproles only has 10% suspending agent that is to say, that in 1 ton of 10% 4 chlorantraniliprole in the market
In suspending agent, only 100 kilograms of active ingredient, remaining 900 kilograms is solvent and auxiliary agent.For this reason, consume in a large number
Insecticides adjuvant, cause waste.More because suspending agent is liquid preparation, need to be packed with vial or fluorination bottle etc.,
Waste packaging material, increased substantial amounts of packing cost, storage cost and cost of transportation, the resource section advocated with current country
About type, sustainable development type society greatly differ from each other.
Content of the invention
The purpose of the present invention is to overcome four chlorantraniliprole suspending agents need to consume a large amount of insecticides adjuvants and solvent, and wastes bag
Dress, storage, the defect of transport resource, develop a kind of novel form of the environmental protection type agricultural chemical containing four chlorantraniliproles-water dispersible granules,
Reach the purpose economizing on resources.
The purpose of the present invention can be reached by following measures：
A kind of four chlorantraniliprole water dispersible granules, its quality consists of：Four chlorantraniliproles 5～80%, dispersant 2～
25%, disintegrating agent 2～20%, wetting agent 1～15%, chelating agent 0.1～5%, binding agent 0.1～10%, filler complements to
100%.
In a kind of scheme, in this water dispersible granules, the mass content of four chlorantraniliproles is 10～80%.
In a kind of preferred version, in this water dispersible granules, the mass content of four chlorantraniliproles is 50～80%.
In a kind of scheme, the mass content of the dispersant in this water dispersible granules is 4～10%, and the quality of disintegrating agent contains
Measure as 2～10%, the mass content of wetting agent is 2～8%, and the mass content of chelating agent is 1～5%, and the quality of binding agent contains
Measure as 1～5%.
Dispersant in the present invention includes lignosulfonates, alkyl sulfate, alkylsulfonate, naphthalenesulfonateformaldehyde formaldehyde condensation
Thing, styryl phenol polyethenoxy ether, alkylaryl polyoxyethylene polyoxy propylene ether, alkylaryl methyl ether resin polyoxyethylene
Ether, Alpha-Methyl benzyl group polyoxyethylene ether, alkyl sulfonic acid salt anionic surfactant, phosphate type anion surfactant
It is selected from sodium methylene bis-naphthalene sulfonate, fatty alcohol-polyoxyethylene ether, aliphatic alcohol sodium sulfate, cocoyl sulfonic acid Deng, preferred dispersant
One or more of sodium or 16 carbon fatty alcohol sodium sulfate, most preferably sodium methylene bis-naphthalene sulfonate.
The disintegrating agent being applied to the present invention includes starch, inorganic salt, carboxymethyl starch sodium, polyvidone etc., preferred disintegrate
Agent is selected from one or more of carboxymethyl starch sodium or polyvidone, most preferably carboxymethyl starch sodium.
The complex being applied to the present invention is selected from 1,10- orthophenanthroline, EDTA, DG-1, Sodium Dimercapto Sulfonate, sulfydryl
Ethamine, TGA, thiourea, ammonium fluoride, 8-hydroxyquinoline, sodium sulfide, cupferron, cyanide, citric acid, tartaric acid, oxalic acid,
Sulfosalicylic acid, triethanolamine, EGTA, triethylenetetramine one or more, most preferably thiourea.Complex is in this water-dispersible grain
The effect adjusting dosage form and lifting four chlorantraniliproles can be played, experiment finds, if not having a strong impact on using chelating agent in agent
The preventive effect of four chlorantraniliproles.
The wetting agent being applied to the present invention has alkyl sulfate, naphthalene sulfonic acid-formaldehyde condensation product, styryl phenol polyethenoxy
Ether, alkylaryl polyoxyethylene polyoxy propylene ether, alkylaryl methyl ether resin polyoxyethylene ether, Alpha-Methyl benzyl group polyoxyethylene
Ether, alkyl sulfonic acid salt anionic surfactant, phosphate type anion surfactant etc., preferred wetting agent is selected from 12
Alkyl sodium sulfate, to one or more of methoxyl group fatty acyl amido benzene sulfonic acid sodium salt or sodium butylnaphthalenesulfonate；Most preferably right
Methoxyl group fatty acyl amido benzene sulfonic acid sodium salt.
The binding agent of the present invention has xanthan gum, arabic gum, cellulose based compound, starch compound etc.；Preferably viscous
Knot agent is selected from one or more of sodium carboxymethyl cellulose, cross-linking sodium carboxymethyl cellulose, polyvinyl alcohol or arabic gum；?
Preferably carboxymethyl cellulose sodium or cross-linking sodium carboxymethyl cellulose.
The filler of the present invention has bentonite, white carbon, inorganic salt etc., and preferred filler is selected from sodium sulfate, carbamide, ammonium sulfate
One or more of or corn starch；Most preferably anhydrous sodium sulfate.
The water dispersible granules of the present invention remix the processing technique of pelletize screening using co-grinding.Specifically
Four chlorantraniliproles, dispersant, disintegrating agent, wetting agent, binding agent, chelating agent and filler are first carried out coarse pulverization, so by preparation method
Stirring mixing afterwards, then superfine grinding is carried out by steam flow pulverizer, after obtaining the superfine powder of more than particle diameter 1000 mesh, add
Binding agent carries out pelletize, is finally sieved with vibrosieve, obtains final product.Wherein binding agent sprays in comminutor, after the completion of pelletize,
Sample analysis detect product content, then are sieved with vibrosieve, finally test by product standard, indices reach mark
Alignment request, four chlorantraniliprole water dispersible granules as of the present invention.
It is compared with the prior art, advantages of the present invention and good effect are：
1st, four chlorantraniliprole water dispersible granules of the present invention, neither need to use organic solvent, do not have dust drift again,
Will not burn, will not explode, petroleum resources can be saved and mitigate environmental pollution, to operator and ring during producing and using
Border safety.
2nd, four chlorantraniliprole water dispersible granules of the present invention, can be processed into the preparation of high-load as needed, from
And save packaging, storage, cost of transportation.
3rd, four chlorantraniliprole water dispersible granules of the present invention, physics, stable chemical performance, are not easily decomposed rotten.
4th, four chlorantraniliprole water dispersible granules of the present invention, finished product is granular solids, good fluidity, after toppling over not
Viscous wall, will not remain in and form secondary pollution in packing container.
5th, four chlorantraniliprole water dispersible granules of the present invention, available papery packaging, it is easy to reclaim and destroy or naturally drop
Solution.
6th, four chlorantraniliprole water dispersible granules of the present invention, powder diameter is superfine, is conducive to target to fully absorb
Play a role, active ingredient consumption can be reduced, improve effect.
7th, meaning of the present invention is not only to research and develop environment-friendly highly efficient, broad spectrum pesticide, but passes through the present invention
Can be extended on other ultra high efficiency insecticides, antibacterial, herbicide and plant growth regulator, improve China's formulations of pesticide
Level of processing, to improve the utilization rate of pesticide active ingredient, reduce auxiliary agent, organic solvent, the use of adjuvant, to greatest extent
Reduce the negative effect that pesticide is brought to environment, the China of lifting simultaneously pesticide competitiveness in the international market, strive for country
Earn foreign exchange.
Specific embodiment
Embodiment 1：10% 4 chlorantraniliprole water dispersible granules
Each component is (weight portion)：
Remaining auxiliary agent by four chlorantraniliproles and in addition to binding agent is given in Agravicmixer by formula proportion after pulverizing
Mixing 20 minutes, then mixture is put in double worm mixer (I), pulverize through jet mill in mixing and reach particle diameter
More than 1000 mesh, collected by cyclopneumatic separator and sack cleaner, mix again after double worm mixer (II), obtain
Uniform powder body.Accurately weigh the medicated powder of above-mentioned processing again in comminutor, spray into binding agent by formula, plus spray binding agent side is made
Then the granule made is dried, is obtained granular moisture bulk cargo agent, then carry out screening and obtain uniform granule by grain, point
Analysis detection, metering, packaging.
Embodiment 2：25% 4 chlorantraniliprole water dispersible granules
Prepare 25% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Embodiment 3：50% 4 chlorantraniliprole water dispersible granules
Prepare 50% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Embodiment 4：60% 4 chlorantraniliprole water dispersible granules
Prepare 60% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Embodiment 5：75% 4 chlorantraniliprole water dispersible granules
Prepare 75% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Embodiment 6：80% 4 chlorantraniliprole water dispersible granules
Prepare 80% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Comparative example 1：60% 4 chlorantraniliprole water dispersible granules
Prepare 60% 4 chlorantraniliprole water dispersible granules by the water dispersible granules preparation method of embodiment 1.
Embodiment 8：Four chlorantraniliprole water dispersible granules preventing and treating rice leaf folder result of the tests
The tetrachloro Methanamide water dispersible granules that be obtained above six embodiments and 10% 4 chlorantraniliprole suspending agent, are carried out
Prevent and treat the field control effectiveness test of paddy rice rice leaf roller.
Test site be Nanjing Agricultural University Of Nanjing experimental field, the time is August in 2014 10, and test is at totally seven
Reason, 1 blank, each processes three repetitions, cell random alignment, plot area 10*5m2, the plantation habit of all cells
Used all identical with local planting habit.Investigate paddy rice rice leaf roller insect pest index before medicine, in insect pest early period of origination dispenser, apply
3 days after medicine, investigate insect pest indexes and calculate preventive effect within 7 days, 15 days.Result of the test is as follows：
Rice leaf roller result of the test prevented and treated by table 1. 4 chlorantraniliprole water dispersible granules and suspending agent
As can be seen from the above data, using under identical active ingredient dosage, four chlorantraniliprole water dispersible granules and
Two kinds of dosage forms of suspending agent all have excellent preventive effect to rice leaf roller, and after medicine, the preventive effect of 1 day, up to more than 85%, is prevented for 7 days after medicine
Control effect up to more than 97%, after medicine, the preventive effect of 15 days is still up to more than 95%.Four chlorantraniliprole water-dispersible grains of different content
Prevention effect between agent, between four chlorantraniliprole water dispersible granules and four chlorantraniliprole suspending agents, to paddy rice rice leaf roller
There is no notable difference.
Above table of field test results is bright, and four chlorantraniliprole water dispersible granules can replace four chlorantraniliprole suspending agents completely
For the preventing and treating of paddy rice rice leaf roller, if four chlorantraniliprole active compounds are processed into the water dispersible granules in 50-80% for the content,
Then content, than 5 to 8 times of 10% 4 chlorantraniliprole suspending agent, so can greatly save packaging, storage and cost of transportation, benefit the nation profit
The people.
Claims (7)
1. a kind of four chlorantraniliprole water dispersible granules are it is characterised in that its quality consists of：Four chlorantraniliproles 10～80%, dispersion
Agent 4～10%, disintegrating agent 2～10%, wetting agent 2～8%, chelating agent 1～5%, binding agent 1～5%, filler complements to 100%；
Described chelating agent is selected from one or more of Sodium Dimercapto Sulfonate, thiourea.
2. four chlorantraniliprole water dispersible granules according to claim 1 are it is characterised in that the mass content of four chlorantraniliproles
For 50～80%.
3. four chlorantraniliprole water dispersible granules according to any one of claim 1～2 are it is characterised in that described dispersion
Agent is selected from sodium methylene bis-naphthalene sulfonate, fatty alcohol-polyoxyethylene ether, aliphatic alcohol sodium sulfate, cocoyl sodium sulfonate or 16 carbocyclic aliphatics
One or more of alcohol sodium sulfate.
4. four chlorantraniliprole water dispersible granules according to any one of claim 1～2 are it is characterised in that described disintegrate
Agent is selected from one or more of carboxymethyl starch sodium or polyvidone.
5. four chlorantraniliprole water dispersible granules according to any one of claim 1～2 are it is characterised in that described is moistening
Agent is selected from sodium lauryl sulphate, to one or more of methoxyl group fatty acyl amido benzene sulfonic acid sodium salt or sodium butylnaphthalenesulfonate.
6. four chlorantraniliprole water dispersible granules according to any one of claim 1～2 are it is characterised in that described bonding
Agent is selected from one or more of sodium carboxymethyl cellulose, cross-linking sodium carboxymethyl cellulose, polyvinyl alcohol or arabic gum；Described
Filler be selected from one or more of sodium sulfate, carbamide, ammonium sulfate or corn starch.
7. four chlorantraniliprole water dispersible granules any one of a kind of claim 1～2 preparation method it is characterised in that
First four chlorantraniliproles, dispersant, disintegrating agent, wetting agent, chelating agent and filler are carried out coarse pulverization, then stirring mixing, then lead to
Cross jet mill and carry out superfine grinding, after obtaining the superfine powder of more than particle diameter 1000 mesh, add binding agent and made
Grain, is finally sieved with vibrosieve, is obtained final product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410830048.5A CN104542607B (en) | 2014-12-28 | 2014-12-28 | Four chlorantraniliprole water dispersible granules and preparation method thereof |
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|---|---|---|---|
| CN201410830048.5A CN104542607B (en) | 2014-12-28 | 2014-12-28 | Four chlorantraniliprole water dispersible granules and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104542607A CN104542607A (en) | 2015-04-29 |
| CN104542607B true CN104542607B (en) | 2017-03-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106172385B (en) * | 2016-07-01 | 2019-10-22 | 深圳诺普信农化股份有限公司 | Pesticide dry suspending agent and its preparation and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258849A (en) * | 2008-04-18 | 2008-09-10 | 江苏瑞禾化学有限公司 | Acetamiprid water dispersion granule and preparation thereof |
| CN101333213A (en) * | 2008-07-07 | 2008-12-31 | 中国中化集团公司 | 1-substituted pyridyl-pyrazol acid amide compounds and use thereof |
| CN103907634A (en) * | 2013-01-07 | 2014-07-09 | 陕西汤普森生物科技有限公司 | Insect disinfestation composition containing tetrachlorantraniliprole and pyrethroid |
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2014
- 2014-12-28 CN CN201410830048.5A patent/CN104542607B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258849A (en) * | 2008-04-18 | 2008-09-10 | 江苏瑞禾化学有限公司 | Acetamiprid water dispersion granule and preparation thereof |
| CN101333213A (en) * | 2008-07-07 | 2008-12-31 | 中国中化集团公司 | 1-substituted pyridyl-pyrazol acid amide compounds and use thereof |
| CN103907634A (en) * | 2013-01-07 | 2014-07-09 | 陕西汤普森生物科技有限公司 | Insect disinfestation composition containing tetrachlorantraniliprole and pyrethroid |
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