CN101658166B - Triflumuron water dispersible granule and method for preparing same - Google Patents
Triflumuron water dispersible granule and method for preparing same Download PDFInfo
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- CN101658166B CN101658166B CN 200810146870 CN200810146870A CN101658166B CN 101658166 B CN101658166 B CN 101658166B CN 200810146870 CN200810146870 CN 200810146870 CN 200810146870 A CN200810146870 A CN 200810146870A CN 101658166 B CN101658166 B CN 101658166B
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- triflumuron
- water dispersible
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- 239000005942 Triflumuron Substances 0.000 title claims abstract description 44
- XAIPTRIXGHTTNT-UHFFFAOYSA-N triflumuron Chemical compound C1=CC(OC(F)(F)F)=CC=C1NC(=O)NC(=O)C1=CC=CC=C1Cl XAIPTRIXGHTTNT-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000004562 water dispersible granule Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title description 2
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000005995 Aluminium silicate Substances 0.000 claims description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 9
- 235000012211 aluminium silicate Nutrition 0.000 claims description 9
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 9
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 9
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 9
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 9
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 9
- 229910000397 disodium phosphate Inorganic materials 0.000 claims description 9
- 235000019800 disodium phosphate Nutrition 0.000 claims description 9
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 241001531327 Hyphantria cunea Species 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 8
- 230000003179 granulation Effects 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- 239000008107 starch Substances 0.000 claims description 8
- 235000019698 starch Nutrition 0.000 claims description 8
- 239000006229 carbon black Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 claims description 7
- 229920006243 acrylic copolymer Polymers 0.000 claims description 5
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 5
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims 2
- 239000002917 insecticide Substances 0.000 abstract description 7
- 241000255777 Lepidoptera Species 0.000 abstract description 4
- 241000254173 Coleoptera Species 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 241000255925 Diptera Species 0.000 abstract description 3
- 244000068988 Glycine max Species 0.000 abstract description 3
- 235000010469 Glycine max Nutrition 0.000 abstract description 3
- 244000299507 Gossypium hirsutum Species 0.000 abstract description 3
- 240000008042 Zea mays Species 0.000 abstract description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000007884 disintegrant Substances 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000005822 corn Nutrition 0.000 abstract description 2
- 208000003643 Callosities Diseases 0.000 abstract 1
- 206010020649 Hyperkeratosis Diseases 0.000 abstract 1
- 231100000674 Phytotoxicity Toxicity 0.000 abstract 1
- 244000144972 livestock Species 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 10
- 239000000575 pesticide Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 241000721703 Lymantria dispar Species 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L sodium sulphate Substances [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- PYODKQIVQIVELM-UHFFFAOYSA-M sodium;2,3-bis(2-methylpropyl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CC(C)C)C(CC(C)C)=CC2=C1 PYODKQIVQIVELM-UHFFFAOYSA-M 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- -1 ethoxylated dodecyl alcohol sodium sulphate Chemical class 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000256844 Apis mellifera Species 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000012249 Dendrolimus spectabilis Species 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 241000409991 Mythimna separata Species 0.000 description 1
- 241001525802 Phyllonorycter pomonella Species 0.000 description 1
- 241000255969 Pieris brassicae Species 0.000 description 1
- 241000500437 Plutella xylostella Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 208000031320 Teratogenesis Diseases 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229920005551 calcium lignosulfonate Polymers 0.000 description 1
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 231100000092 inhalation hazard Toxicity 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 206010023683 lagophthalmos Diseases 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000002703 mutagenesis Methods 0.000 description 1
- 231100000350 mutagenesis Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003151 ovacidal effect Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003090 pesticide formulation Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an agricultural insecticide, which is a water dispersible granule taking triflumuron as effective components and is used for preventing and controlling coleoptera, diptera and lepidoptera in corns, cottons, forests, fruits and soybeans. The triflumuron water dispersible granule comprises the following components in percentage by weight: 0.1 to 90.0 percent of triflumuron, 1.0 to 8.0 percent of dispersant, 1.0 to 5.0 percent of wetter, 3.0 to 8.0 percent of disintegrant, 2.0 to 8.0 percent of adhesive, 1.0 to 6.0 percent of stabilizer and 2.0 to 70.0 percent of stuffing. During preparation, the components in a formula are uniformly blended; the mixture is crashed into powder by a superfine pneumatic cracker, and then the powder is palletized, dried and screened to prepare the triflumuron water dispersible granule. The triflumuron water dispersible granule is safe for environment, people and livestock and other beneficial organisms, and is difficult to generate phytotoxicity. In addition, the water dispersible granule has a simple preparation process, safe and convenient use of preparation and no packaging pollution, and is suitable for large-scale popularization and application.
Description
Technical field
The present invention relates to a kind of agricultural insecticide and preparation method thereof, it is the water dispersible granules take triflumuron as active ingredient, be used for coleoptera, diptera, lepidoptera pest on the upper corn of control agricultural, cotton, forest, fruit and the soybean, the invention still further relates to the preparation method of this agricultural insecticide.
Background technology
Agricultural chemicals conventional dosage forms missible oil, wetting powder etc. account for 80% in China's preparation total amount, along with the development of formulation, the shortcoming of conventional dosage forms is more aobvious outstanding.All there is serious environmental problem in the old formulation such as missible oil, wetting powder, a large amount of organic solvents that use such as toluene, dimethylbenzene, methyl alcohol etc. in the missible oil, cause to the people, animal inhalation hazard with to the pollution of environment, wetting powder is when processing and use, dust from flying, be difficult for metering, cause environmental pollution.Water dispersible granules has advantages of suspension, dispersiveness and has good stability, and overcome the shortcoming of conventional dosage forms, and this formulation is with the advanced formulation in the water dilution formulations of pesticide, is considered to one of formulation of tool development prospect of 21 century.
Triflumuron has another name called desinsection grand, desinsection urea, fluorine children spirit, English name: Triflumuron
Structural formula:
Molecular formula: C
15H
10ClF
3N
2O
3
Chemical name: 1-(2-chlorobenzene formacyl)-3-(4-Trifluoromethoxyphen-l) urea
Triflumuron is a kind of Chitin synthesis inhibitor, and it is the insect growth regulator, IGR of benzoyl area kind.It mainly is stomach poison function to insect, and certain action of contace poison is arranged, but without systemic action, good ovicidal action is arranged.Triflumuron belongs to low toxic pesticide, and former medicine is to mouse acute oral LD
50〉=5000mg/kg, to lagophthalmos mucous membrane and skin without the obvious stimulation effect.Result of the test shows, without the obvious long-pending toxicity of poultry, has no carcinogenic, teratogenesis, mutagenesis outside animal body.This product is mainly used in preventing and treating Lepidoptera and the coleopteran pests such as apple leaf miner, cabbage caterpillar, diamond-back moth, wheat mythimna separata, pine caterpillars, control efficiency all reaches more than 90%, and the drug effect phase can reach 30 days, and is nontoxic to birds, fish, honeybee etc., do not destroy the ecological balance.
The triflumuron mode of action mainly is stomach toxicity and action of contace poison, suppresses insect chitin synthetic, makes larval molting, can not form new epidermis polypide and become deformity and death.Because it is efficient, low toxicity, wide spectrum and to characteristics such as natural enemy are harmless, so triflumuron is one of extraordinary kind in the agricultural fungicides, but the ubiquity triflumuron content such as the triflumuron missible oil that occurs in the market, triflumuron suspending agent are low, the problems such as environmental pollution is serious, and transportation is inconvenient, be difficult for packing, use cost is high.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, provide a kind of take triflumuron as former medicine efficient, the low toxicity of preparation, novel pesticide environmentally friendly, easy to use, be triflumuron water dispersible granule, can be used for coleoptera, diptera, lepidoptera pest on control of maize, cotton, forest, fruit and the soybean.
Another object of the present invention provides the preparation method of above-mentioned triflumuron water dispersible granule.
The objective of the invention is to be achieved by the following scheme:
A kind of triflumuron water dispersible granule, the percentage by weight of each component is in the prescription: triflumuron 0.1-90.0%, dispersant 1.0-8.0%, wetting agent 1.0-5.0%, disintegrant 3.0-8.0%, adhesive 2.0-8.0%, stabilizing agent 1.0-6.0%, filler 2.0-70.0%.
Described dispersant is any one or two or more combination in acrylate homopolymer salt, acrylic copolymer salt, naphthalenesulfonate formaldehyde condensation compound, sodium lignin sulfonate, the calcium lignosulfonate.
Described wetting agent is any one or two or more combination in neopelex, lauryl sodium sulfate, Nekal BX, ethoxylated dodecyl alcohol sodium sulphate, penetrant t, the penetrating agent JFC.
Described disintegrant is any one or two or more combination in ammonium sulfate, urea, sodium sulphate, magnesium chloride, sodium chloride, sodium carboxymethyl starch, Ac-Di-Sol, the polyvinylpyrrolidone.
Described adhesive is any one or two or more combination in carboxymethyl cellulose, hydroxyethylcellulose, starch, dextrin, gum Arabic, the polyvinyl alcohol.
Described stabilizing agent is any one or two or more combination in calcium chloride, tributyl phosphate, sodium hydrogen phosphate, the borax.
Described filler is any one or two or more combination in atlapulgite, attapulgite, kaolin, bentonite, White Carbon black, precipitated calcium carbonate, diatomite, potter's clay, the talcum powder.
Above auxiliary agent and filler all are known substances, also are materials common in the Pesticide formulation and that know.
Triflumuron water dispersible granule of the present invention, it is exactly to be mixed together the granule that processing obtains with triflumuron with auxiliary agent and filler, can rapid disintegration, dispersion, formation suspend and stable dispersion in water.
Compared with prior art, triflumuron water dispersible granule of the present invention has following features:
1, formulation of insecticides of the present invention is difficult for producing poisoning to environment, people and animals and other beneficial organism safety.
2, formulation of insecticides of the present invention is fast and do not have a bales stained without dust, particle disintegration rate.
3, formulation of insecticides storage-stable of the present invention is good, can preserve more than 2 years.
4, formulation of insecticides preparation technology of the present invention is simpler, suitable spread.
Accompanying drawing is the processing process figure of triflumuron water dispersible granule.
In order to understand better the present invention, the invention will be further described below in conjunction with embodiment.But the scope of protection of present invention is not limited to the scope that embodiment represents.
Embodiment
Embodiment 1: take by weighing triflumuron 5.0 grams, acrylic copolymer salt 3.0 grams, sodium lignin sulfonate 5.0 grams, Nekal BX 5.0 grams, ammonium sulfate 8.0 grams, starch 7.0 grams, sodium hydrogen phosphate 4.0 grams, kaolin 45.0 grams, bentonite 16.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, and qualified can the packing so just obtains 5% triflumuron water dispersible granule.Using 1000～1500 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.35%～98.58% to the fall webworm control efficiency, is 93.35%～96.58% to the gypsymoth control efficiency.
Embodiment 2: take by weighing triflumuron 10.0 grams, acrylic copolymer salt 5.0 grams, sodium lignin sulfonate 3.0 grams, ethoxylated dodecyl alcohol sodium sulphate 3.0 grams, ammonium sulfate 8.0 grams, starch 6.0 grams, sodium hydrogen phosphate 4.0 grams, kaolin 42.0 grams, bentonite 12.0 grams, White Carbon black 6.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, qualified can the packing so just obtains 10% triflumuron water dispersible granule.Using 2000～3000 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.62%～98.63% to the fall webworm control efficiency, is 93.26%～96.65% to the gypsymoth control efficiency.
Embodiment 3: take by weighing triflumuron 20.0 grams, naphthalenesulfonate formaldehyde condensation compound 5.0 grams, acrylate homopolymer salt 3.0 grams, neopelex 3.0 grams, ammonium sulfate 5.0 grams, starch 6.0 grams, sodium hydrogen phosphate 5.0 grams, kaolin 40.0 grams, bentonite 12.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, qualified can the packing so just obtains 20% triflumuron water dispersible granule.Using 4000～5000 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.05%～98.56% to the fall webworm control efficiency, is 93.40%～96.36% to the gypsymoth control efficiency.
Embodiment 4: take by weighing triflumuron 40.0 grams, naphthalenesulfonate formaldehyde condensation compound 5.0 grams, acrylate homopolymer salt 3.0 grams, Nekal BX 3.0 grams, ammonium sulfate 5.0 grams, starch 4.0 grams, sodium hydrogen phosphate 5.0 grams, kaolin 30.0 grams, White Carbon black 4.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, and qualified can the packing so just obtains 40% triflumuron water dispersible granule.Using 5000～6000 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.86%～98.25% to the fall webworm control efficiency, is 94.20%～96.88% to the gypsymoth control efficiency.
Embodiment 5: take by weighing triflumuron 60.0 grams, naphthalenesulfonate formaldehyde condensation compound 6.0 grams, sodium lignin sulfonate 2.0 grams, lauryl sodium sulfate 4.0 grams, ammonium sulfate 3.0 grams, starch 3.0 grams, sodium hydrogen phosphate 5.0 grams, kaolin 14.0 grams, White Carbon black 2.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, qualified can the packing so just obtains 60% triflumuron water dispersible granule.Using 6000～7000 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.55%～98.65% to the fall webworm control efficiency, is 94.25%～97.05% to the gypsymoth control efficiency.
Embodiment 6: take by weighing triflumuron 80.0 grams, naphthalenesulfonate formaldehyde condensation compound 6.0 grams, acrylic copolymer salt 2.0 grams, neopelex 3.0 grams, ammonium sulfate 3.0 grams, sodium hydrogen phosphate 2.0 grams, kaolin 2.0 grams, White Carbon black 1.0 grams, carboxymethyl cellulose 1.0 grams, after mixing, be ground into powder through micro jet, then carry out granulation, drying, screening is by sample analysis, and qualified can the packing so just obtains 80% triflumuron water dispersible granule.Using 7000～8000 times of liquid of said preparation to carry out the test of pesticide effectiveness, is 95.46%～98.88% to the fall webworm control efficiency, is 9445%～9718% to the gypsymoth control efficiency.
Claims (2)
1. 60% triflumuron water dispersible granule of preventing and treating fall webworm, it is characterized in that each constituent and weight are: triflumuron 60.0 grams, naphthalenesulfonate formaldehyde condensation compound 6.0 grams, sodium lignin sulfonate 2.0 grams, lauryl sodium sulfate 4.0 grams, ammonium sulfate 3.0 grams, starch 3.0 grams, sodium hydrogen phosphate 5.0 grams, kaolin 14.0 grams, White Carbon black 2.0 grams, carboxymethyl cellulose 1.0 grams, the preparation method is for after each composition mixes, be ground into powder through micro jet, then carry out granulation, dry, screening is by sample analysis, the qualified packing so just obtains 60% triflumuron water dispersible granule.
2. 80% triflumuron water dispersible granule of preventing and treating fall webworm, it is characterized in that each constituent and weight are: triflumuron 80.0 grams, naphthalenesulfonate formaldehyde condensation compound 6.0 grams, acrylic copolymer salt 2.0 grams, neopelex 3.0 grams, ammonium sulfate 3.0 grams, sodium hydrogen phosphate 2.0 grams, kaolin 2.0 grams, White Carbon black 1.0 grams, carboxymethyl cellulose 1.0 grams, the preparation method is for after each composition mixes, be ground into powder through micro jet, then carry out granulation, dry, screening is by sample analysis, the qualified packing so just obtains 80% triflumuron water dispersible granule.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308861A (en) * | 2000-02-16 | 2001-08-22 | 安阳林药厂 | Benzoylphenyl carbamides insecticides |
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN1454482A (en) * | 2002-04-30 | 2003-11-12 | 通化农药化工股份有限公司 | Bollworm killing urea preparation and built preparation |
| CN1957698A (en) * | 2006-11-24 | 2007-05-09 | 华南理工大学 | Water dispersion granules agent of Kresoxim and preparation method |
| CN1957705A (en) * | 2006-06-07 | 2007-05-09 | 通化绿地农药化学有限公司 | Composite preparation of pesticide between triflumuron and antibiotic insecticide |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1308861A (en) * | 2000-02-16 | 2001-08-22 | 安阳林药厂 | Benzoylphenyl carbamides insecticides |
| CN1454482A (en) * | 2002-04-30 | 2003-11-12 | 通化农药化工股份有限公司 | Bollworm killing urea preparation and built preparation |
| CN1402983A (en) * | 2002-09-30 | 2003-03-19 | 华南农业大学 | Pesticide prepn of mixed benzoyl urea and pyrethroid |
| CN1957705A (en) * | 2006-06-07 | 2007-05-09 | 通化绿地农药化学有限公司 | Composite preparation of pesticide between triflumuron and antibiotic insecticide |
| CN1957698A (en) * | 2006-11-24 | 2007-05-09 | 华南理工大学 | Water dispersion granules agent of Kresoxim and preparation method |
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