CN108244133A - A kind of anilofos floating granula and preparation method thereof - Google Patents
A kind of anilofos floating granula and preparation method thereof Download PDFInfo
- Publication number
- CN108244133A CN108244133A CN201810202926.7A CN201810202926A CN108244133A CN 108244133 A CN108244133 A CN 108244133A CN 201810202926 A CN201810202926 A CN 201810202926A CN 108244133 A CN108244133 A CN 108244133A
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- Prior art keywords
- sodium
- granula
- floating
- anilofos
- floating granula
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
-
- 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
- A01N25/14—Powders or granules wettable
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of anilofos floating granula and preparation method thereof, the component composition of the floating granula：Active constituent 0.5 50%, spreading agent 0.5 10%, dispersant 1 10%, wetting agent 0.5 5%, binding agent 0.1 5%, disintegrant 5 20%, carrier are supplied.Preparation method：1) by pesticide activity component, wetting agent, dispersant, disintegrant, binding agent, filler air-flow crushing；2) it plus after spreading agent absorption, adds in suitable quantity of water and is granulated；Present invention floating granula is directly spread fertilizer over the fields, and medicament can uniformly disperse, and reduces labor intensity, time and labour saving；Final settlement is contacted in soil surface, reduction with rice root and cauline leaf after particle enters water, reduces poisoning；Continuous film is formed in the water surface after disintegration, is not easily broken, increases the prevention time.
Description
Technical field
The present invention relates to technical field of pesticide, and in particular to a kind of anilofos floating granula and preparation method thereof.
Background technology
Anilofos (Anilofos) belong to less toxic organic phosphates selective inner-adsorption conduction-type herbicide.Pass through the young shoot of plant
It is absorbed with subterranean stem, inhibits Tom Clancy Splinter Cell stretching, extension, weeds young leaves is made to be not easy to extract out, growth stops, last withered.Preparation can be effective
Rice terrace annual gramineous weed and sedge are released, to rice safety.Cotton, soybean, rape field weeding are can be used for, is prevented
It is poor to broad leaved weed effect except barnyard grass, lady's-grass, green bristlegrass, eleusine indica, wild oat, difformed galingale herb, the Sha that cracks rice etc..
52 DEG C of anilofos active compound fusing point, is easily processed into missible oil, is commonly used for spraying and uses, there are inconvenient problem, and
And missible oil product often dissolves active ingredient, but aromatic hydrocarbons organic solvent has been included in pesticide and has had at present using aromatic hydrocarbons organic solvent
Evil solvent is limited with list, there are problems that polluting environment.
Anilofos floating granula is one kind of Labor-saving dosage form, and people sheds uniformly to float in ridge is dispersed in the water surface,
Reduce labor intensity, saving of labor；And soil surface is eventually fixed on, active ingredient is by adsorption by soil, infiltration and biography to cauline leaf
Lead weak, reduction poisoning.
Invention content
The purpose of the present invention makes a kind of anilofos floating granula of offer and preparation method thereof.
Without spraying or with soil when feature of the present invention also resides in use, walking is used in ridge directly sheds input water
, easy to use, labor intensity is low, saves the time, improves effect；Accurate measurement is easy to grasp, and sheds process and flies without dust
It raises, to periphery crop safety；Dispersion performance is superior, evenly spreads to field within 2-5 minutes.
The component and its each component mass percentage of the present invention is as follows:
Further, the spreading agent is selected from neopelex, PO-EO block polyethers, polyoxy silane, second two
Any one or arbitrary two kinds of compositions in alcohol phenylate, propylene glycol diacetate, soft wax, solid paraffin, fluorine compounds are appointed
It anticipates two or more compositions.
Further, the dispersant is selected from alkyl sulfate, polycarboxylate, polyoxyethylene groups alkyl aryl ether, alkane
Base naphthaldehyde condensation compound, sodium lignin sulfonate, sodium metnylene bis-naphthalene sulfonate, fatty alcohol polyoxyethylene ether, alkylphenol-polyethenoxy
Ether, APES formaldehyde condensation product, alkylsulfonate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, polyacrylic acid gather
Close a kind of arbitrary two or more combination in object.
Further, the wetting agent is selected from lauryl sodium sulfate, fast T, pull open powder, fatty alcohol polyoxyethylene ether, alkane
Any one arbitrary two or more combination in base phenol polyethenoxy ether.
Further, the binding agent is selected from polyvinyl alcohol, Sodium Polyacrylate, poly amic acid, gum arabic, carboxylic first
Any one arbitrary two or more combination in base sodium cellulosate, water soluble starch, sodium alginate.
The disintegrant be selected from sodium chloride, sodium benzoate, ammonium sulfate, urea, sodium carboxymethyl starch, lignin, chitosan,
Any one or any two or more combinations in polyurethane, Lauxite.
The carrier is selected from calcium chloride, potassium chloride, sodium chloride, magnesium chloride, borax, sodium sulphate, potassium sulfate, magnesium sulfate, sulphur
Sour ammonium, sodium carbonate, potassium carbonate, magnesium carbonate, the vermiculite of expansion, glass microballoon, expansion float stone, sawdust, straw campanulaceae, cork, silicon
Any one or any two or more combinations in diatomaceous earth, sintered pearlite.
The present invention also provides a kind of preparation methods of anilofos floating granula, include the following steps：
(1) by anilofos, the dispersant, wetting agent, disintegrant, binding agent and carrier are uniformly mixed, and pass through air-flow
It crushes；
(2) spreading agent absorption is added in into step 1, then plus water is mediated, and is transferred to the progress of rotary squeezing comminutor
It is granulated, obtains solid particle；
(3) step 2 gained particle is dried, screening obtains qualified floating granula finished product.
Advantageous effect of the present invention：Present invention floating granula is directly spread fertilizer over the fields, and medicament can uniformly disperse, and reduces labor intensity,
Time and labour saving；Final settlement after floating reduces cauline leaf and root contact, reduces poisoning；Continuous film is formed in the water surface after disintegration,
It is not easily broken, increases the prevention time.
First, specific embodiment
1 1% anilofos of embodiment float granula
Anilofos and dispersant, wetting agent, disintegrant and carrier are uniformly mixed by above-mentioned formula, with ultra micro air-flow powder
Broken machine crushes, and spreading agent absorption is added in kneader, and after adsorbing completely plus water is mediated, and is granulated subsequently into Squeezinggranulator,
It is dry in boiling drier, through sampling analysis after screening, the floating granula of the present invention containing anilofos is made.
2 5% anilofos of embodiment float granula
Anilofos and dispersant, wetting agent, disintegrant and carrier are uniformly mixed by above-mentioned formula, with ultra micro air-flow powder
Broken machine crushes, and spreading agent absorption is added in kneader, and after adsorbing completely plus water is mediated, and is granulated subsequently into Squeezinggranulator,
It is dry in boiling drier, through sampling analysis after screening, the floating granula of the present invention containing anilofos is made.
3 10% anilofos of embodiment float granula
Anilofos and dispersant, wetting agent, disintegrant and carrier are uniformly mixed by above-mentioned formula, with ultra micro air-flow powder
Broken machine crushes, and spreading agent absorption is added in kneader, and after adsorbing completely plus water is mediated, and is granulated subsequently into Squeezinggranulator,
It is dry in boiling drier, through sampling analysis after screening, the floating granula of the present invention containing anilofos is made.
4 30% anilofos of embodiment float granula
Anilofos and dispersant, wetting agent, disintegrant and carrier are uniformly mixed by above-mentioned formula, with ultra micro air-flow powder
Broken machine crushes, and spreading agent absorption is added in kneader, and after adsorbing completely plus water is mediated, and is granulated subsequently into Squeezinggranulator,
It is dry in boiling drier, through sampling analysis after screening, the floating granula of the present invention containing anilofos is made.
2nd, toxicity measures
1st, toxicity measures
Test method：Quantitative weed seed (barnyard grass, rice barnyard grass, cyperus iria, the rhizome of nutgrass flatsedge) is seeded in diameter 9cm respectively
Polypots in, per 20, basin seed, after planting 0.5~1cm of earthing or so, each processing is repeated 5 times, then by different agents
Soil treatment is carried out respectively.Placed in greenhouse after processing, periodical visual inspection observes the weeds emergence situation of each processing, and the 7th day,
Investigation weeds coverage is carried out within 21 days, 35 days, the practical survival rate of weeds of each processing is recorded, calculates strain preventive effect.(the results are shown in Table 1)
It is 21 grams of active ingredient per acre to test each processing dosage.
Strain preventive effect E (%)=(C (control weeds coverage rate)-T (processing weeds coverage rate))/(C (control weeds coverings
Rate)) × 100
The toxicity measurement result of the different preparations of table 1
| Serial number | Processing | 7 days | 21 days | 35 days |
| 1 | Embodiment 1 | 98% | 95% | 93% |
| 2 | Embodiment 2 | 99% | 97% | 95% |
| 3 | Embodiment 3 | 100% | 98% | 97% |
| 4 | Embodiment 4 | 98% | 97% | 96% |
| 5 | 30% anilofos missible oil | 99% | 95% | 90% |
2nd, field control effectiveness test
Reagent agent：Embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5.
Comparison medicament：30% anilofos missible oil.
For studying object：Rice terrace, imperial round-grained rice 31
Controlling object：The main weeds that the first three years field occurs have barnyard grass, rice barnyard grass, moleplant seed, Monochoria vaginalis, rhizoma alismatis, wild kind
Aunt, Monochoria korsakowii, the rhizome of nutgrass flatsedge, different in nature nutgrass flatsedge etc..Only investigate grassy weed and sedge weed in field.
Application method：
1st, 3 days before rice transplanting, medicament is administered to field using the method for soil treatment.
2nd, after rice transplanting slow seedling, there are unearthed weeds in water layer, barnyard grass is uniformly spread in 1.5 leaf phases, medicament
Processing is applied, comparison medicament is mixed soil and spread fertilizer over the fields.
It is 21 grams of active ingredient per acre to test each processing dosage.
Pilot survey：Weed-control effect is estimated in the safety of 7 days investigation crops simultaneously after dispenser, 21 days after dispenser, is adjusted within 35 days
Weeds coverage rate is looked into, and calculates weeds strain preventive effect.
Result of the test：By 1 indoor biometrics of table, the result shows that, anilofos floating granula shows higher removing activity, base
This is equivalent or better than anilofos missible oil.It is found additionally by field trial, in dispenser, floating granula, which meets water, quickly to spread
It to the entire rice terrace water surface, and is eventually adhering on soil, reduction is contacted with rice root, and poisoning is significantly lower than missible oil product；
Insecticide-applying way is better than missible oil, only need to stand and is shed in ridge, and overcome that missible oil dosage form need to arduously take a lot of work to field spray lacks
Point, floating granula can directly be spread fertilizer over the fields；Floating granula drug effect is uniform and the lasting period is long, and difference between different content, whole
It is 5% anilofos emulsifiable granula and 10% anilofos emulsifiable granula that body surface is now optimal.
2 different agents of table are to Weed-control effect result before rice transplanting
| Serial number | Processing | 7 days | 21 days | 35 days | Safety |
| 1 | Embodiment 1 | 94% | 92% | 90% | 1 |
| 2 | Embodiment 2 | 97% | 95% | 93% | 1 |
| 3 | Embodiment 3 | 98% | 95% | 93% | 1 |
| 4 | Embodiment 4 | 93% | 90% | 85% | 1 |
| 5 | 30% anilofos missible oil | 90% | 82% | 76% | 2 |
3 different agents of table are to Weed-control effect result after rice transplanting
| Serial number | Processing | 7 days | 21 days | 35 days | Safety |
| 1 | Embodiment 1 | 90% | 88% | 88% | 1 |
| 2 | Embodiment 2 | 94% | 91% | 90% | 1 |
| 3 | Embodiment 3 | 95% | 94% | 92% | 1 |
| 4 | Embodiment 4 | 90% | 85% | 80% | 1 |
| 5 | 30% anilofos missible oil | 90% | 82% | 76% | 2 |
Claims (8)
1. a kind of anilofos float granula, it is characterized in that, the component and each component content of the floating granula are as follows:
2. floating granula according to claim 1, which is characterized in that the spreading agent is selected from dodecyl benzene sulfonic acid
In sodium, PO-EO block polyethers, polyoxy silane, ethylene glycol phenyl ether, propylene glycol diacetate, soft wax, solid paraffin, fluorine compounds
Any one or any two or more combinations.
3. floating granula according to claim 1, which is characterized in that the dispersant is selected from alkyl sulfate, poly- carboxylic
Hydrochlorate, polyoxyethylene groups alkyl aryl ether, alkyl naphthalene formaldehyde condensation product, sodium lignin sulfonate, sodium metnylene bis-naphthalene sulfonate, fat
Alcohol polyoxyethylene ether, alkyl phenol polyoxyethylene ether, APES formaldehyde condensation product, alkylsulfonate, benzene sulfonamide
One kind or arbitrary two or more combination in hydrochlorate, alkylnaphthalene sulfonate, acrylic acid polymer.
4. floating granula according to claim 1, which is characterized in that the wetting agent is selected from lauryl sodium sulfate, fast
T, any one or any two or more combinations in pull open powder, fatty alcohol polyoxyethylene ether, alkyl phenol polyoxyethylene ether.
5. floating granula according to claim 1, which is characterized in that the binding agent is selected from polyvinyl alcohol, note xanthan, gathers
Any one in sodium acrylate, poly amic acid, gum arabic, sodium carboxymethylcellulose, water soluble starch, sodium alginate
Or arbitrary two or more combination.
6. floating granula according to claim 1, which is characterized in that the disintegrant is selected from sodium chloride, sodium benzoate, sulphur
In sour ammonium, urea, sodium carboxymethyl starch, lignin, chitosan, polyurethane, Lauxite any one or it is arbitrary two kinds with
On combination.
7. floating granula according to claim 1, which is characterized in that the carrier is selected from calcium chloride, potassium chloride, chlorination
Sodium, magnesium chloride, borax, sodium sulphate, potassium sulfate, magnesium sulfate, ammonium sulfate, sodium carbonate, potassium carbonate, magnesium carbonate, the vermiculite of expansion, glass
Glass microballon, expansion float stone, sawdust, straw campanulaceae, cork, diatomite, in sintered pearlite any one or it is arbitrary two kinds with
On combination.
8. a kind of preparation method of anilofos floating granula, which is characterized in that specifically include following steps：
(1) by pesticide activity component, the dispersant, wetting agent, disintegrant, binding agent and carrier are uniformly mixed, and pass through gas
It flows pulverizer and carries out ultramicro grinding, obtain 400 mesh or so fine powder；
(2) fine powder in step 1 is sent into top has the kneader of spraying device, while stirring material, by spreading agent to spray
The form of mist adsorbs material, and suitable quantity of water is added in Sprayable after having adsorbed, and fully mediates and obtains wet stock；
(3) step 2 gained wet stock is transferred to rotary squeezing comminutor and carries out extruder grain, obtain solid particle.
(4) step 3 obtained solid particle dried, sieved, obtain qualified floating granula finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202926.7A CN108244133A (en) | 2018-03-12 | 2018-03-12 | A kind of anilofos floating granula and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810202926.7A CN108244133A (en) | 2018-03-12 | 2018-03-12 | A kind of anilofos floating granula and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108244133A true CN108244133A (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810202926.7A Withdrawn CN108244133A (en) | 2018-03-12 | 2018-03-12 | A kind of anilofos floating granula and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692630A (en) * | 2019-09-23 | 2020-01-17 | 南京高正农用化工有限公司 | Floating carrier for floating large granules and preparation method thereof |
| CN113142234A (en) * | 2020-01-06 | 2021-07-23 | 沈阳中化农药化工研发有限公司 | Floating granules of bactericide composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002011538A2 (en) * | 2000-08-08 | 2002-02-14 | Bayer Cropscience Gmbh | Floating type formulation of agricultural agents |
| CN103271025A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Anilofos-pyrazosulfuron ethyl water surface diffusion agent and preparation method thereof |
| CN106172464A (en) * | 2016-07-27 | 2016-12-07 | 江苏擎宇化工科技有限公司 | A kind of water surface floating granule of self-diffusion type and preparation method thereof |
-
2018
- 2018-03-12 CN CN201810202926.7A patent/CN108244133A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002011538A2 (en) * | 2000-08-08 | 2002-02-14 | Bayer Cropscience Gmbh | Floating type formulation of agricultural agents |
| CN103271025A (en) * | 2013-04-27 | 2013-09-04 | 广东中迅农科股份有限公司 | Anilofos-pyrazosulfuron ethyl water surface diffusion agent and preparation method thereof |
| CN106172464A (en) * | 2016-07-27 | 2016-12-07 | 江苏擎宇化工科技有限公司 | A kind of water surface floating granule of self-diffusion type and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 林雨佳: "《省时、省工的农药新剂型—漂浮粒剂》", 《世界农药》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692630A (en) * | 2019-09-23 | 2020-01-17 | 南京高正农用化工有限公司 | Floating carrier for floating large granules and preparation method thereof |
| CN110692630B (en) * | 2019-09-23 | 2021-05-07 | 南京高正农用化工有限公司 | Floating carrier for floating large granules and preparation method thereof |
| CN113142234A (en) * | 2020-01-06 | 2021-07-23 | 沈阳中化农药化工研发有限公司 | Floating granules of bactericide composition |
| CN113142234B (en) * | 2020-01-06 | 2022-05-10 | 沈阳中化农药化工研发有限公司 | Floating granules of bactericide composition |
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Application publication date: 20180706 |