CN109479879A - A kind of agent for removing grass in paddy field floating particle agent and preparation method thereof - Google Patents
A kind of agent for removing grass in paddy field floating particle agent and preparation method thereof Download PDFInfo
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- CN109479879A CN109479879A CN201811543595.XA CN201811543595A CN109479879A CN 109479879 A CN109479879 A CN 109479879A CN 201811543595 A CN201811543595 A CN 201811543595A CN 109479879 A CN109479879 A CN 109479879A
- Authority
- CN
- China
- Prior art keywords
- weight
- agent
- mesotrione
- content
- oxyfluorfen
- Prior art date
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- Pending
Links
- 238000007667 floating Methods 0.000 title claims abstract description 69
- 239000002245 particle Substances 0.000 title claims abstract description 68
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 96
- 239000005578 Mesotrione Substances 0.000 claims abstract description 66
- KPUREKXXPHOJQT-UHFFFAOYSA-N mesotrione Chemical compound [O-][N+](=O)C1=CC(S(=O)(=O)C)=CC=C1C(=O)C1C(=O)CCCC1=O KPUREKXXPHOJQT-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 64
- OQMBBFQZGJFLBU-UHFFFAOYSA-N Oxyfluorfen Chemical compound C1=C([N+]([O-])=O)C(OCC)=CC(OC=2C(=CC(=CC=2)C(F)(F)F)Cl)=C1 OQMBBFQZGJFLBU-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000005590 Oxyfluorfen Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000009333 weeding Methods 0.000 claims abstract description 48
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000005469 granulation Methods 0.000 claims abstract description 9
- 230000003179 granulation Effects 0.000 claims abstract description 9
- 238000010298 pulverizing process Methods 0.000 claims abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 42
- 230000002363 herbicidal effect Effects 0.000 claims description 24
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 22
- 229920002472 Starch Polymers 0.000 claims description 22
- 239000008107 starch Substances 0.000 claims description 22
- 235000019698 starch Nutrition 0.000 claims description 22
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical group OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000945 filler Substances 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 18
- 239000002270 dispersing agent Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 17
- 239000011734 sodium Substances 0.000 claims description 17
- 229910052708 sodium Inorganic materials 0.000 claims description 17
- 239000000080 wetting agent Substances 0.000 claims description 17
- 239000004009 herbicide Substances 0.000 claims description 15
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 15
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 15
- 229910019142 PO4 Inorganic materials 0.000 claims description 14
- -1 Styryl phenol Chemical compound 0.000 claims description 14
- 239000010452 phosphate Substances 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 14
- 239000006229 carbon black Substances 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 13
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- 239000005995 Aluminium silicate Substances 0.000 claims description 11
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 11
- 229930006000 Sucrose Natural products 0.000 claims description 11
- 235000012211 aluminium silicate Nutrition 0.000 claims description 11
- 229940075507 glyceryl monostearate Drugs 0.000 claims description 11
- 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 11
- 239000002480 mineral oil Substances 0.000 claims description 11
- 235000010446 mineral oil Nutrition 0.000 claims description 11
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 239000005720 sucrose Substances 0.000 claims description 11
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 10
- 229920002261 Corn starch Polymers 0.000 claims description 9
- 239000001293 FEMA 3089 Substances 0.000 claims description 9
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 239000004202 carbamide Substances 0.000 claims description 9
- 239000008120 corn starch Substances 0.000 claims description 9
- 229940099112 cornstarch Drugs 0.000 claims description 9
- 150000002191 fatty alcohols Chemical class 0.000 claims description 9
- 239000008103 glucose Substances 0.000 claims description 9
- 235000012424 soybean oil Nutrition 0.000 claims description 9
- 239000003549 soybean oil Substances 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000005662 Paraffin oil Substances 0.000 claims description 7
- 235000019483 Peanut oil Nutrition 0.000 claims description 7
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 7
- 239000000312 peanut oil Substances 0.000 claims description 7
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 claims description 6
- CDMGNVWZXRKJNS-UHFFFAOYSA-N 2-benzylphenol Chemical compound OC1=CC=CC=C1CC1=CC=CC=C1 CDMGNVWZXRKJNS-UHFFFAOYSA-N 0.000 claims description 6
- 239000004375 Dextrin Substances 0.000 claims description 6
- 229920001353 Dextrin Polymers 0.000 claims description 6
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000004147 Sorbitan trioleate Substances 0.000 claims description 6
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 claims description 6
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 6
- 235000019425 dextrin Nutrition 0.000 claims description 6
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 6
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 6
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 6
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 6
- 239000001593 sorbitan monooleate Substances 0.000 claims description 6
- 235000011069 sorbitan monooleate Nutrition 0.000 claims description 6
- 229940035049 sorbitan monooleate Drugs 0.000 claims description 6
- 235000019337 sorbitan trioleate Nutrition 0.000 claims description 6
- 229960000391 sorbitan trioleate Drugs 0.000 claims description 6
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 4
- SHTHWCQBJTUESB-UHFFFAOYSA-N ethyl hypofluorite Chemical compound CCOF SHTHWCQBJTUESB-UHFFFAOYSA-N 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 2
- 230000000052 comparative effect Effects 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- 241000196324 Embryophyta Species 0.000 description 17
- 239000000575 pesticide Substances 0.000 description 12
- 241000209094 Oryza Species 0.000 description 8
- 230000003449 preventive effect Effects 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 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 description 5
- 239000006185 dispersion Substances 0.000 description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000375 suspending agent Substances 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- YIWGJFPJRAEKMK-UHFFFAOYSA-N 1-(2H-benzotriazol-5-yl)-3-methyl-8-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carbonyl]-1,3,8-triazaspiro[4.5]decane-2,4-dione Chemical compound CN1C(=O)N(c2ccc3n[nH]nc3c2)C2(CCN(CC2)C(=O)c2cnc(NCc3cccc(OC(F)(F)F)c3)nc2)C1=O YIWGJFPJRAEKMK-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- 240000001592 Amaranthus caudatus Species 0.000 description 2
- 235000009328 Amaranthus caudatus Nutrition 0.000 description 2
- 206010059866 Drug resistance Diseases 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 230000000361 pesticidal effect Effects 0.000 description 2
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229940114926 stearate Drugs 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004548 suspo-emulsion Substances 0.000 description 2
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 2
- 239000004563 wettable powder Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910020323 ClF3 Inorganic materials 0.000 description 1
- 244000150195 Cyperus longus Species 0.000 description 1
- 235000018109 Cyperus longus Nutrition 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 244000234609 Portulaca oleracea Species 0.000 description 1
- 235000001855 Portulaca oleracea Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000004178 amaranth Substances 0.000 description 1
- 235000012735 amaranth Nutrition 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000008107 benzenesulfonic acids Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 1
- 229940073769 methyl oleate Drugs 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
-
- 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
-
- 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
Landscapes
- 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
This disclosure relates to a kind of agent for removing grass in paddy field floating particle agent and preparation method thereof, this method comprises the following steps: active component and auxiliary agent being uniformly mixed, first material is obtained；Wherein, the active component includes mesotrione and Oxyfluorfen, and the weight ratio of the mesotrione and the Oxyfluorfen is 1:(0.1-80)；By the first material through pulverization process, D is obtained90≤ 10 μm of second material；The second material is mixed to water and carried out granulation processing, obtains third material；The weight of the water is the 10-20 weight % of the second material weight；The third material is 1-3 hours dry at 40-60 DEG C, obtain the weeding floating particle agent.Has the advantages that efficient, Labor-saving, using safe and convenient using agent for removing grass in paddy field floating particle agent prepared by disclosed method, and control efficiency is good.
Description
Technical field
This disclosure relates to technical field of pesticide, and in particular, to a kind of agent for removing grass in paddy field floating particle agent and its preparation side
Method.
Background technique
Rice is, one kind that history the most long main as grain in one kind and Oryza of draft Oryza, and
Weeds in field is one of the principal element for influencing rice yield.Main weeds in paddy field have barnyard grass, difformed galingale herb, duck tongue
Careless, short arrowhead, water amaranth, semen euphorbiae etc., these weeds are very harmful in growth period, will cause the rice substantially underproduction.
Currently, the generally existing dust of pesticidal preparations for preventing and treating paddy field weed is big, take time and effort to install, remain height,
The disadvantages of at high cost, and long-term single use herbicide will lead to a variety of weeds in field drug resistances and increase, and weeding ratio is low.
Summary of the invention
The purpose of the disclosure is that existing pesticidal preparations dust is big, take time and effort to install, weeding ratio is low asks in order to solve
Topic provides efficient one kind, Labor-saving, using safe and convenient agent for removing grass in paddy field floating particle agent and preparation method thereof.
To achieve the goals above, disclosure first aspect provides a kind of side for preparing agent for removing grass in paddy field floating particle agent
Method, this method comprises the following steps:
S1, active component and auxiliary agent are uniformly mixed, obtain first material；Wherein, the active component includes nitre sulphur grass
The weight ratio of ketone and Oxyfluorfen, the mesotrione and the Oxyfluorfen is 1:(0.1-80)；
S2, by the first material through pulverization process, obtain D90≤ 10 μm of second material；
S3, the second material is mixed to water and is carried out granulation processing, obtain third material；The weight of the water is institute
State the 10-20 weight % of second material weight；
S4, the third material is dried 1-3 hours at 40-60 DEG C, obtains the weeding floating particle agent.
Optionally, the weight ratio of the mesotrione and the Oxyfluorfen is 1:(0.1-20)；With the weeding
On the basis of the weight of granula, the total content of the mesotrione and the Oxyfluorfen is 1-50 weight %.
Optionally, on the basis of the weight of the herbicide granule, the total content of the auxiliary agent is 50-99 weight %.
Optionally, the auxiliary agent includes dispersing agent, filler, wetting agent, disintegrating agent, water surface diffusant and binder；With institute
On the basis of the weight for stating weeding floating particle agent, the content of the dispersing agent is 1-10 weight %, and the content of the filler is 1-
55 weight %, the content of the wetting agent are 1-10 weight %, and the content of the disintegrating agent is 1-10 weight %, and the water surface expands
The content of powder is 1-10 weight %, and the content of the binder is 1-10 weight %.
Optionally, the dispersing agent is selected from calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphate, benzyl
Base phenol polyethenoxy ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyethylene glycol monostearate
At least one of ester, glyceryl monostearate and sorbitan monooleate；
The filler is selected from hollow glass micropearl, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin
At least one of with precipitated calcium carbonate；
The wetting agent be selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and
Pull open at least one of point nonylphenol polyoxyethylene ether；
The disintegrating agent is fine selected from sodium carboxymethyl starch, urea, water soluble starch, polyvinylpyrrolidone and carboxymethyl
Tie up at least one of element；
The water surface diffusant is selected from least one of mineral oil, paraffin oil, soybean oil, peanut oil and turpentine oil；
The binder is at least one in cornstarch, glucose, sucrose, sodium carboxymethylcellulose and dextrin
Kind.
Disclosure second aspect provides a kind of agent for removing grass in paddy field floating particle agent, which contains active group
Point, the active component includes mesotrione and Oxyfluorfen, the weight ratio of the mesotrione and the Oxyfluorfen
For 1:(0.1-80).
Optionally, the weight ratio of the mesotrione and the Oxyfluorfen is 1:(0.1-20)；With weeding drift
On the basis of the weight of floating particles agent, the total content of the mesotrione and the Oxyfluorfen is 1-50 weight %.
Optionally, on the basis of the weight of the weeding floating particle agent, the total content of the auxiliary agent is 50-99 weight
Measure %.
Optionally, the auxiliary agent includes dispersing agent, filler, wetting agent, disintegrating agent, water surface diffusant and binder；With institute
On the basis of the weight for stating herbicide granule, the content of the dispersing agent is 1-10 weight %, and the content of the filler is 1-55 weight
% is measured, the content of the wetting agent is 1-10 weight %, and the content of the disintegrating agent is 1-10 weight %, the water surface diffusant
Content be 1-10 weight %, the content of the binder is 1-10 weight %.
Optionally, the dispersing agent is selected from calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphate, benzyl
Base phenol polyethenoxy ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyethylene glycol monostearate
At least one of ester, glyceryl monostearate and sorbitan monooleate；
The filler is selected from hollow glass micropearl, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin
At least one of with precipitated calcium carbonate；
The wetting agent be selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and
Pull open at least one of point nonylphenol polyoxyethylene ether；
The disintegrating agent is fine selected from sodium carboxymethyl starch, urea, water soluble starch, polyvinylpyrrolidone and carboxymethyl
Tie up at least one of element；
The water surface diffusant is selected from least one of mineral oil, paraffin oil, soybean oil, peanut oil and turpentine oil；
The binder is at least one in cornstarch, glucose, sucrose, sodium carboxymethylcellulose and dextrin
Kind.
The dosage form of the agent for removing grass in paddy field floating particle agent of the offer of the disclosure is floating particle agent, high with service efficiency,
Safe ready saves the advantages of labour；Meanwhile mesotrione and Oxyfluorfen tool in the agent for removing grass in paddy field floating particle agent
Have apparent synergistic function, can effectively expand degrass spectrum, to the weeds in paddy field have it is good prevent and kill off effect, and
And the floating particle agent containing mesotrione and Oxyfluorfen has the effect of further increasing preventive effect.
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.
Disclosure first aspect provides a kind of method for preparing agent for removing grass in paddy field floating particle agent, and this method includes following step
It is rapid:
S1, active component and auxiliary agent are uniformly mixed, obtain first material；Wherein, active component include mesotrione with
The weight ratio of Oxyfluorfen, mesotrione and Oxyfluorfen is 1:(0.1-80)；
S2, by first material through pulverization process, obtain D90≤ 10 μm of second material；
S3, second material is mixed to water and is carried out granulation processing, obtain third material；The weight of water is second material weight
The 10-20 weight % of amount；
S4, third material is dried 1-3 hours at 40-60 DEG C, obtains weeding floating particle agent.
In the disclosure, the English name of mesotrione is Mesotrione, and chemical name is 2- (4- mesyl) -2- nitre
Base benzoyl hexamethylene -1,3- diketone, molecular formula C14H13NO7S, relative molecular mass 339.32, No. CAS is 104206-
82-8, structural formula are as follows:
The English name of Oxyfluorfen is Oxyfluorfen, and chemical name is the chloro- 4- trifluoromethyl -3'- second of 2-
Oxygroup -4'- nitrobenzophenone ether, molecular formula C15H11ClF3NO4, molecular mass 361.70, No. CAS is 42874-03-3, knot
Structure formula is as follows:
According to the disclosure, the amount ratio of mesotrione and Oxyfluorfen can change in a big way, in order into one
Step improves the synergistic function of mesotrione and Oxyfluorfen, under preferable case, the weight of mesotrione and Oxyfluorfen
Measuring ratio can be 1:(0.1-80).
The agent for removing grass in paddy field floating particle agent being prepared by the preparation method of the disclosure can float simultaneously on the water surface
Automatic dispersion, have the advantages that using it is safe and conveniently, Labor-saving, meanwhile, weeding floating particle agent service efficiency height, to water
Weeds in paddy field has good preventive effect.
The dosage for preparing raw material, which has the drug effect of weeding floating particle agent, to be significantly affected, it is preferable that mesotrione and second
The weight ratio of oxygen fluofazone can be 1:(0.1-20)；On the basis of the weight of herbicide granule, mesotrione and ethoxy fluorine grass
The total content of ether can be 1-50 weight %.It is further preferred that the weight ratio of mesotrione and Oxyfluorfen can be 1:
(0.1-5)；It is highly preferred that the weight ratio of mesotrione and Oxyfluorfen can be 1:(0.5-0.8), in preferred scope,
Mesotrione and Oxyfluorfen have synergistic function most outstanding, and weeding ratio is high, can significantly expand herbicidal spectrum,
More excellent herbicidal effect can be obtained with the administration dosage of lower weeding floating particle agent.
In order to make the agent of weeding floating particle that there is good preventive effect to paddy field weed, while there is preferable floating
With automatic dispersion performance, according to the disclosure, on the basis of the weight of weeding floating particle agent, the total content of auxiliary agent can be 50-
99 weight %.
According to the disclosure, in order to improve dissolubility, the mechanical strength of active component in weeding floating particle agent, while making to remove
Careless floating particle agent can disperse in floating on water and automatically and save labour, and weeds is made to be easier to connect with weeding floating particle agent
Touching absorbs, and auxiliary agent may include dispersing agent, filler, wetting agent, disintegrating agent, water surface diffusant and binder.With weeding floating
On the basis of the weight of granula, the content of dispersing agent can be 1-10 weight %, and the content of filler can be 1-55 weight %, wetting
The content of agent can be 1-10 weight %, and the content of disintegrating agent can be 1-10 weight %, and the content of water surface diffusant can be
1-10 weight %, the content of binder can be 1-10 weight %.In above-mentioned amount ranges, weeding floating particle agent is to rice
Field weed has better preventive effect.
According to the disclosure, dispersing agent can be for selected from calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphoric acid
Ester, Ben-zylphenol Polyoxyethyl Ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyethyleneglycol
At least one of stearate, glyceryl monostearate and sorbitan monooleate；Filler can be for selected from hollow glass
At least one of glass microballon, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin and precipitated calcium carbonate；Wetting
Agent can be selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and to pull open a point nonyl phenol
At least one of polyoxyethylene ether；Disintegrating agent can be for selected from sodium carboxymethyl starch, urea, water soluble starch, polyethylene pyrrole
At least one of pyrrolidone and carboxymethyl cellulose；Water surface diffusant can be for selected from mineral oil, paraffin oil, soybean oil, flower
At least one of oil generation and turpentine oil；Binder can be for selected from cornstarch, glucose, sucrose, sodium carboxymethylcellulose
At least one of with dextrin.Wherein, above-mentioned filler is porous material, can be effective as the raw material for preparing floating particle agent
Improve the flotation property of floating particle agent.Compared with conventional particles agent, use the floating particle agent of above-mentioned auxiliary agent preparation can be with
The contact with soil is avoided, floating, which is scattered in the water surface and discharges effective component, after administration directly acts on paddy field weed,
Drug effect is high, preventing weeding weeds effect is good.
Preferred preparation method:
S1, it uniformly mixes active component and auxiliary agent to obtain first material；Wherein in active component mesotrione with
The ratio of Oxyfluorfen is 1:(0.5-0.8).
S2, first material is 0.1-1MPa, crushed in the airslide disintegrating mill that pressure is 0.5-2.5MPa in feed pressure
Pulverization process is carried out, obtaining particle size distribution is D90S3, second material is mixed and is carried out with water by≤10 μm of second material
Granulation processing, obtains third material；The weight of water is the 12-17 weight % of second material weight；
S4, by third material in 45-55 DEG C of drying 2-3h, obtain target product weeding floating particle agent.
Disclosure second aspect provides a kind of agent for removing grass in paddy field floating particle agent, which contains active group
Divide and auxiliary agent, active component include mesotrione and Oxyfluorfen, the weight of the mesotrione and the Oxyfluorfen
Than for 1:(0.1-80).
According to the disclosure, the weight ratio of mesotrione and Oxyfluorfen can be 1:(0.1-20)；With weeding floating
On the basis of the weight of granula, the total content of mesotrione and Oxyfluorfen can be 1-50 weight %.
Further, in order to improve the agent of weeding floating particle to the preventive effect of paddy field weed, at the same make it have compared with
Good floating and automatic dispersion performance, on the basis of the weight of weeding floating particle agent, the total content of auxiliary agent can be 50-99 weight
Measure %.
According to the disclosure, the auxiliary agent includes dispersing agent, filler, wetting agent, disintegrating agent, water surface diffusant and binder；
On the basis of the weight of weeding floating particle agent, the content of dispersing agent can be 1-10 weight %, and the content of filler can be 1-
55 weight %, the content of wetting agent can be 1-10 weight %, and the content of disintegrating agent can be 1-10 weight %, water surface diffusant
Content can be 1-10 weight %, the content of binder can be 1-10 weight %.In above-mentioned amount ranges, weeding floating
Active component in granule has preferable dissolubility and mechanical strength, while can disperse automatically in the water surface, float, and has
The preventive effect of good paddy field weed.
According to the disclosure, dispersing agent can be for selected from calcium dodecyl benzene sulfonate, styryl phenol polyethenoxy ether phosphoric acid
Ester, Ben-zylphenol Polyoxyethyl Ether phosphate, sorbitan trioleate, anhydrous sorbitol tristearate, polyethyleneglycol
At least one of stearate, glyceryl monostearate and sorbitan monooleate；Filler can be for selected from hollow glass
At least one of glass microballon, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin and precipitated calcium carbonate；Wetting
Agent can be selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and to pull open a point nonyl phenol
At least one of polyoxyethylene ether；Disintegrating agent can be for selected from sodium carboxymethyl starch, urea, water soluble starch, polyethylene pyrrole
At least one of pyrrolidone and carboxymethyl cellulose；Water surface diffusant can be for selected from mineral oil, paraffin oil, soybean oil, flower
At least one of oil generation and turpentine oil；Binder can be for selected from cornstarch, glucose, sucrose, sodium carboxymethylcellulose
At least one of with dextrin.
The disclosure is further described by the following examples, is not limited to the disclosure.
In following embodiment, mesotrione is purchased from Zhejiang Heben Science & Technology Co., Ltd., and Oxyfluorfen is safe purchased from Shangyu grain husk
Fine Chemical Co., Ltd, calcium dodecyl benzene sulfonate are purchased from Beijing chemical reagents corporation, styryl phenol polyethenoxy ether phosphorus
Acid esters is purchased from Nanjing Teva-Chem. Co., Ltd., and Ben-zylphenol Polyoxyethyl Ether phosphate is purchased from Nanjing Teva-Chem. Co., Ltd.,
Glyceryl monostearate is purchased from Nanjing Teva-Chem. Co., Ltd., and to hold up space chemical science and technology limited purchased from Jiangsu for lauryl sodium sulfate
Company, fatty alcohol polyoxyethylene ether are purchased from Jiangsu Sinvochem S&D Co., Ltd., and sodium carboxymethyl starch is purchased from Zhejiang Feng Hongxin
Material limited liability company, urea are purchased from company, and water soluble starch is purchased from Zhejiang Fenghong New Material Co., Ltd., and corn forms sediment
Powder is purchased from Zhejiang Beijing chemical reagents corporation, and glucose is purchased from Beijing chemical reagents corporation, and sucrose is purchased from Beijing chemical reagents corporation,
Mineral oil is purchased from Suzhou Feng Bei Biotechnology Co., Ltd, and paraffin oil is purchased from Suzhou Feng Bei Biotechnology Co., Ltd, soybean oil
Purchased from Suzhou Feng Bei Biotechnology Co., Ltd, peanut oil is purchased from Suzhou Feng Bei Biotechnology Co., Ltd, and turpentine oil is purchased from Soviet Union
Zhou Fengbei Biotechnology Co., Ltd, hollow glass micropearl are purchased from Jie Shi chemical industry (Shanghai) Co., Ltd., and white carbon black is purchased from Zhejiang
Feng Hong new material limited liability company, kaolin are purchased from Zhejiang Fenghong New Material Co., Ltd..
Embodiment 1
15% mesotrione Oxyfluorfen weeding floating particle agent
On the basis of the weeding floating particle agent of 100 parts by weight: taking the mesotrione of 10 parts by weight, the ethoxy of 5 parts by weight
Fluofazone, the calcium dodecyl benzene sulfonate of 5 parts by weight, the lauryl sodium sulfate of 5 parts by weight, the carboxymethyl starch of 10 parts by weight
Sodium, the cornstarch of 10 parts by weight, the mineral oil of 5 parts by weight, the hollow glass micropearl of 50 parts by weight.
Preparation method:
S1, by mesotrione, Oxyfluorfen, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, carboxymethyl starch
Sodium, cornstarch, mineral oil and hollow glass micropearl uniformly mix to obtain first material；
S2, first material is subjected to powder in the airslide disintegrating mill that feed pressure is 0.1MPa, crushing pressure is 0.6MPa
Broken processing, obtaining particle size distribution is D90≤ 10 μm of second material；
S3, second material is mixed to water and is carried out granulation processing, obtain third material；The weight of water is second material weight
15 weight % of amount；
S4, third material is dried into 2h in 40 DEG C of vibrated fluidized beds, obtains weeding floating particle agent.
Embodiment 2
15% mesotrione Oxyfluorfen weeding floating particle agent
On the basis of 100 parts by weight composition pesticides: taking the mesotrione of 0.25 parts by weight, the ethoxy of 14.75 parts by weight
Fluofazone, the styryl phenol polyethenoxy ether phosphate of 6 parts by weight, the lauryl sodium sulfate of 5 parts by weight, 4 parts by weight
Sodium carboxymethyl starch, the glucose of 10 parts by weight, 10 parts by weight of soybean oil, 30 parts by weight hollow glass micropearls, 20 parts by weight
White carbon black.
Preparation method:
S1, by mesotrione, Oxyfluorfen, styryl phenol polyethenoxy ether phosphate, lauryl sodium sulfate, carboxylic
Methyl starch sodium, glucose, soybean oil, hollow glass micropearl and white carbon black uniformly mix to obtain first material；
S2, first material is crushed in the airslide disintegrating mill that feed pressure is 1MPa, crushing pressure is 2.5MPa
Processing, obtaining particle size distribution is D90≤ 10 μm of second material,；
S3, second material is mixed to water and is carried out granulation processing, the weight of water is 20 weight % of second material weight；
S4, third material is dried into 3h in 60 DEG C of vibrated fluidized beds, obtains weeding floating particle agent.
Embodiment 3
15% mesotrione Oxyfluorfen weeding floating particle agent
On the basis of 100 parts by weight composition pesticides: taking the mesotrione of 0.6 parts by weight, the ethoxy fluorine of 14.4 parts by weight
Careless ether, the glyceryl monostearate of 5 parts by weight, 6 parts by weight lauryl sodium sulfate, the sodium carboxymethyl starch of 10 parts by weight,
The sucrose of 10 parts by weight, 10 parts by weight turpentine oil, 14 parts by weight hollow glass micropearls, 30 parts by weight white carbon black.
Preparation method:
S1, by mesotrione, Oxyfluorfen, glyceryl monostearate, lauryl sodium sulfate, sodium carboxymethyl starch,
Sucrose, turpentine oil, hollow glass micropearl and white carbon black uniformly mix to obtain first material；
S2, first material is crushed in the airslide disintegrating mill that feed pressure is 0.5MPa, crushing pressure is 1MPa
Processing, obtaining particle size distribution is D90≤ 10 μm of second material；
S3, second material is mixed to water and is carried out granulation processing, obtain third material；The weight of its water is second material
15 weight % of weight；
S4, third material is dried into 2h in 50 DEG C of vibrated fluidized beds, obtains weeding floating particle agent.
Comparative example 1
15% mesotrione Oxyfluorfen suspending agent
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The sodium lignin sulfonate of 3 parts by weight, the lauryl sodium sulfate of 2 parts by weight, 0.1 parts by weight xanthan gum, 0.2 parts by weight it is organic
Silicon defoaming agent and the water of 79.7 parts by weight are uniformly mixed, and obtain the suspending agent of this comparative example.
Comparative example 2
15% mesotrione Oxyfluorfen oil-suspending agent
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The calcium dodecyl benzene sulfonate of 10 parts by weight, the Ben-zylphenol Polyoxyethyl Ether phosphate of 10 parts by weight, 1 parts by weight organobentonite
It is uniformly mixed with the methyl oleate of 64 parts by weight, obtains the oil-suspending agent of this comparative example.
Comparative example 3
15% mesotrione Oxyfluorfen suspoemulsion
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The sodium lignin sulfonate of 3 parts by weight, the lauryl sodium sulfate of 2 parts by weight, the fatty alcohol polyoxyethylene ether of 10 parts by weight, 1 weight
Measure part ethylene glycol, 1 parts by weight sodium, 0.1 parts by weight xanthan gum, the organic silicon defoamer of 0.2 parts by weight and 10 parts by weight
Solvent naphtha 150#, surplus supplied and is uniformly mixed by water, obtains the suspoemulsion of this comparative example.
Comparative example 4
15% mesotrione Oxyfluorfen water dispersion granule
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The sodium lignin sulfonate of 10 parts by weight, the calcium dodecyl benzene sulfonate of 5 parts by weight, the kaolin of 50 parts by weight, 20 parts by weight
Diatomite is uniformly mixed, and obtains the water dispersion granule of this comparative example.
Comparative example 5
15% mesotrione oxyfluorfen water emulsion
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The sodium lignin sulfonate of 3 parts by weight, the lauryl sodium sulfate of 2 parts by weight, the fatty alcohol polyoxyethylene ether of 10 parts by weight, 1 weight
Measure part ethylene glycol, 1 parts by weight sodium, 0.1 parts by weight xanthan gum, the organic silicon defoamers of 0.2 parts by weight, 10 parts by weight
Solvent naphtha 150#, surplus are supplied and are uniformly mixed by water, and the aqueous emulsion of this comparative example is obtained.
Comparative example 6
15% mesotrione Oxyfluorfen wettable powder
On the basis of 100 parts by weight composition pesticides: take the mesotrione of 10 parts by weight, the Oxyfluorfen of 5 parts by weight,
The kaolin of the sodium lignin sulfonate of 10 parts by weight, the calcium dodecyl benzene sulfonate of 5 parts by weight and 70 parts by weight is uniformly mixed, and is obtained
To the wettable powder of this comparative example.
Comparative example 7
15% mesotrione weeding floating particle agent
The preparation method of this comparative example is same as Example 1, unlike:
On the basis of the weeding floating particle agent of 100 parts by weight: take the mesotrione of 15 parts by weight, the 12 of 5 parts by weight
Alkyl benzene calcium sulfonate, the lauryl sodium sulfate of 5 parts by weight, the sodium carboxymethyl starch of 5 parts by weight, the cornstarch of 5 parts by weight,
The mineral oil of 5 parts by weight, the hollow glass micropearl of 60 parts by weight.
Comparative example 8
15% Oxyfluorfen weeding floating particle agent
The preparation method of this comparative example is same as Example 1, unlike:
On the basis of the weeding floating particle agent of 100 parts by weight: take the Oxyfluorfen of 15 parts by weight, the ten of 5 parts by weight
The corn of dialkyl benzene sulfonic acids calcium, the lauryl sodium sulfate of 5 parts by weight, the sodium carboxymethyl starch of 5 parts by weight, 5 parts by weight forms sediment
Powder, the mineral oil of 5 parts by weight, the hollow glass micropearl of 60 parts by weight.
Comparative example 9
15% mesotrione Oxyfluorfen weeding floating particle agent
On the basis of 100 parts by weight composition pesticides: taking the mesotrione of 14.3 parts by weight, the ethoxy fluorine of 0.7 parts by weight
Careless ether, the glyceryl monostearate of 5 parts by weight, 5 parts by weight lauryl sodium sulfate, the urea of 5 parts by weight, 5 parts by weight
Sucrose, 5 parts by weight peanut oil, 30 parts by weight kaolin clay, 30 parts by weight white carbon black.
Preparation method:
S1, by mesotrione, Oxyfluorfen, glyceryl monostearate, lauryl sodium sulfate, urea, sucrose, peanut
Oil, kaolin and white carbon black uniformly mix to obtain first material；
S2, first material is subjected to powder in the airslide disintegrating mill that feed pressure is 0.2MPa, crushing pressure is 1.5MPa
Broken processing obtains the second material that particle size distribution is D90≤10 μm；
S3, second material is mixed to water and is carried out granulation processing, obtain third material；Wherein, the weight of water is second
12 weight % of weight of material；
S4, third material is dried into 1h in 60 DEG C of vibrated fluidized beds, obtains target product weeding floating particle agent.
Testing example 1
This test carries out the herbicide that 1-9 in the preparation-obtained herbicide granule of embodiment 1-3 and comparative example is obtained
Comparison.Control efficiency of the herbicidal composition of testing example 1-3 and comparative example 1-9 to weeds, specific step in paddy field
It suddenly include: the herbicidal composition in the different application of growing area internal spraying embodiment 1-3 and comparative example 1-9, wherein embodiment
The amount of application of the herbicidal composition of 1-3 and comparative example 1-9 is 100g/ mus.
The area for testing the growing area of every kind of herbicidal composition is 5 mu, and when application is diluted with water to spray amount per acre
For 30L, and space management is used as using water substitution composition pesticide, in addition to application herbicide according to the above scheme, each growing area its
Its planting conditions is identical.40 days investigation paddy field amur foxtails, barnyard grasses, the control efficiency of purslane after application are specific to try
Proved recipe method is carried out according to " pesticide field efficacy medicine test criterion ".The area for testing the growing area of every kind of herbicidal composition is 5
Mu, it is 30L that when application, which is diluted with water to spray amount per acre, and is used as space management using water substitution herbicidal composition, upper except pressing
It states outside scheme application herbicide, other planting conditions of each growing area are identical.After sprinkling herbicide 40 days, to growing area
Weeds carry out identification counting, strain preventive effect are calculated by formula (A), and count to the rice yield of growing area, as a result such as 1 institute of table
Show.
Formula (A):
Table 1
By the data in table 1 it is found that the agent for removing grass in paddy field floating particle agent being prepared using the preparation method of the disclosure
There is good preventive effect to paddy field weed, weeding ratio is high.In the weight ratio of preferred mesotrione and Oxyfluorfen
When for 1:(0.1-20), more preferable 1:(0.2-5), mesotrione and Oxyfluorfen are had obvious synergistic function, and contain
There is the floating particle agent of mesotrione and Oxyfluorfen to can further improve the control efficiency of paddy field weed, and can expand
Herbicidal spectrum, delaying drug resistance generate, and then reduce dosage, improve the safety to rice crop.
The preferred embodiment of the disclosure is described in detail above, still, during the disclosure is not limited to the above embodiment
Detail a variety of simple variants can be carried out to the technical solution of the disclosure in the range of the technology design of the disclosure, this
A little simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can
No further explanation will be given for the combination of energy.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of method for preparing agent for removing grass in paddy field floating particle agent, which is characterized in that this method comprises the following steps:
S1, active component and auxiliary agent are uniformly mixed, obtain first material；Wherein, the active component include mesotrione with
The weight ratio of Oxyfluorfen, the mesotrione and the Oxyfluorfen is 1:(0.1-80)；
S2, by the first material through pulverization process, obtain D90≤ 10 μm of second material；
S3, the second material is mixed to water and is carried out granulation processing, obtain third material；The weight of the water is described the
The 10-20 weight % of two weight of material；
S4, the third material is dried 1-3 hours at 40-60 DEG C, obtains the weeding floating particle agent.
2. preparation method according to claim 1, wherein the weight ratio of the mesotrione and the Oxyfluorfen is
1:(0.1-20)；On the basis of the weight of the herbicide granule, the total content of the mesotrione and the Oxyfluorfen
For 1-50 weight %.
3. preparation method according to claim 1, wherein on the basis of the weight of the herbicide granule, the auxiliary agent
Total content be 50-99 weight %.
4. weeding floating particle agent according to claim 1 or 3, wherein the auxiliary agent includes dispersing agent, filler, wetting
Agent, disintegrating agent, water surface diffusant and binder；
On the basis of the weight of the weeding floating particle agent, the content of the dispersing agent is 1-10 weight %, the filler
Content is 1-55 weight %, and the content of the wetting agent is 1-10 weight %, and the content of the disintegrating agent is 1-10 weight %, institute
The content for stating water surface diffusant is 1-10 weight %, and the content of the binder is 1-10 weight %.
5. herbicide granule according to claim 4, wherein the dispersing agent be selected from calcium dodecyl benzene sulfonate,
Styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, sorbitan trioleate, Sorbitan
At least one in alcohol tristearate, polyethylene glycol mono stearate, glyceryl monostearate and sorbitan monooleate
Kind；
The filler is selected from hollow glass micropearl, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin and light
At least one of matter calcium carbonate；
The wetting agent is selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and to pull open
Divide at least one of nonylphenol polyoxyethylene ether；
The disintegrating agent is selected from sodium carboxymethyl starch, urea, water soluble starch, polyvinylpyrrolidone and carboxymethyl cellulose
At least one of；
The water surface diffusant is selected from least one of mineral oil, paraffin oil, soybean oil, peanut oil and turpentine oil；
The binder is selected from least one of cornstarch, glucose, sucrose, sodium carboxymethylcellulose and dextrin.
6. a kind of agent for removing grass in paddy field floating particle agent, which is characterized in that the weeding floating particle agent contains active component, the work
Property component include mesotrione and Oxyfluorfen, the weight ratio of the mesotrione and the Oxyfluorfen is 1:(0.1-
80)。
7. weeding floating particle agent according to claim 6, wherein the weight of the mesotrione and the Oxyfluorfen
Amount is than being 1:(0.1-20)；On the basis of the weight of the weeding floating particle agent, the mesotrione and ethoxy fluorine grass
The total content of ether is 1-50 weight %.
8. weeding floating particle agent according to claim 6, wherein using the weight of the weeding floating particle agent as base
Standard, the total content of the auxiliary agent are 50-99 weight %.
9. herbicide granule according to claim 6, wherein the auxiliary agent includes dispersing agent, filler, wetting agent, disintegration
Agent, water surface diffusant and binder；
On the basis of the weight of the herbicide granule, the content of the dispersing agent is 1-10 weight %, the content of the filler
For 1-55 weight %, the content of the wetting agent is 1-10 weight %, and the content of the disintegrating agent is 1-10 weight %, the water
The content of face diffusant is 1-10 weight %, and the content of the binder is 1-10 weight %.
10. herbicide granule according to claim 9, wherein the dispersing agent be selected from calcium dodecyl benzene sulfonate,
Styryl phenol polyethenoxy ether phosphate, Ben-zylphenol Polyoxyethyl Ether phosphate, sorbitan trioleate, Sorbitan
At least one in alcohol tristearate, polyethylene glycol mono stearate, glyceryl monostearate and sorbitan monooleate
Kind；
The filler is selected from hollow glass micropearl, float stone, frog stone, sintering pearl, rock diatomite, white carbon black, kaolin and light
At least one of matter calcium carbonate；
The wetting agent is selected from lauryl sodium sulfate, sldium lauryl sulfate, pull open powder, fatty alcohol polyoxyethylene ether and to pull open
Divide at least one of nonylphenol polyoxyethylene ether；
The disintegrating agent is selected from sodium carboxymethyl starch, urea, water soluble starch, polyvinylpyrrolidone and carboxymethyl cellulose
At least one of；
The water surface diffusant is selected from least one of mineral oil, paraffin oil, soybean oil, peanut oil and turpentine oil；
The binder is selected from least one of cornstarch, glucose, sucrose, sodium carboxymethylcellulose and dextrin.
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|---|---|---|---|
| CN201811543595.XA CN109479879A (en) | 2018-12-17 | 2018-12-17 | A kind of agent for removing grass in paddy field floating particle agent and preparation method thereof |
| CN202110827317.2A CN113598172A (en) | 2018-12-17 | 2018-12-17 | Weeding floating granules for paddy field and preparation method thereof |
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| CN201811543595.XA CN109479879A (en) | 2018-12-17 | 2018-12-17 | A kind of agent for removing grass in paddy field floating particle agent and preparation method thereof |
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Cited By (2)
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|---|---|---|---|---|
| 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 |
| US20230000079A1 (en) * | 2021-06-17 | 2023-01-05 | Generic Crop Science LLC | Combination comprising a triketone herbicide and a diphenylether herbicide, and a method for making and using the combination |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115448782A (en) * | 2022-09-06 | 2022-12-09 | 黑龙江省农业科学院植物保护研究所 | Rice fertilizer film for preventing diseases and insect pests as well as preparation method and application thereof |
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| CN113598172A (en) | 2021-11-05 |
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Effective date of registration: 20211009 Address after: 223200 No. 9, Konglian Road, Yanhua new material industrial park, Huai'an City, Jiangsu Province Applicant after: Jiangsu mingdelida Biotechnology Co.,Ltd. Address before: 201499 No. 1500 Hangtang Road, Jinhui Town, Fengxian District, Shanghai Applicant before: JASS BIOTECH (SHANGHAI) Corp. |
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Application publication date: 20190319 |