CN1311999A - 化学稳定化除草油－基悬浮物 - Google Patents
化学稳定化除草油－基悬浮物 Download PDFInfo
- Publication number
- CN1311999A CN1311999A CN00118468A CN00118468A CN1311999A CN 1311999 A CN1311999 A CN 1311999A CN 00118468 A CN00118468 A CN 00118468A CN 00118468 A CN00118468 A CN 00118468A CN 1311999 A CN1311999 A CN 1311999A
- Authority
- CN
- China
- Prior art keywords
- oil
- weight
- ingredients example
- herbicidal
- salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 42
- 239000000725 suspension Substances 0.000 claims abstract description 43
- 150000003839 salts Chemical class 0.000 claims abstract description 41
- -1 4,6-dimethoxypyrimidin-2-yl Chemical group 0.000 claims abstract description 31
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004202 carbamide Substances 0.000 claims abstract description 25
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 15
- 239000008158 vegetable oil Substances 0.000 claims abstract description 15
- 239000002480 mineral oil Substances 0.000 claims abstract description 10
- 239000004094 surface-active agent Substances 0.000 claims abstract description 10
- 235000010446 mineral oil Nutrition 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 239000002562 thickening agent Substances 0.000 claims abstract description 6
- 235000005687 corn oil Nutrition 0.000 claims description 20
- 239000002285 corn oil Substances 0.000 claims description 20
- 239000000470 constituent Substances 0.000 claims description 13
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 7
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 5
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 claims description 4
- 235000013877 carbamide Nutrition 0.000 claims 3
- 239000004480 active ingredient Substances 0.000 claims 1
- 150000003672 ureas Chemical class 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 22
- 235000019198 oils Nutrition 0.000 abstract description 22
- 238000000354 decomposition reaction Methods 0.000 abstract description 9
- 239000002671 adjuvant Substances 0.000 abstract description 2
- CJCWREUQWQAFRI-UHFFFAOYSA-N 3-n,3-n-dimethyl-2-sulfamoylpyridine-3,4-dicarboxamide Chemical compound CN(C)C(=O)C1=C(C(N)=O)C=CN=C1S(N)(=O)=O CJCWREUQWQAFRI-UHFFFAOYSA-N 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 description 95
- 239000002585 base Substances 0.000 description 39
- 239000000203 mixture Substances 0.000 description 34
- 239000003795 chemical substances by application Substances 0.000 description 24
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 229910002012 Aerosil® Inorganic materials 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- IODGYVCFPMWTSU-UHFFFAOYSA-N C(CCCCCCC)(=O)O.BrC1=C(C#N)C=CC(=C1)O Chemical class C(CCCCCCC)(=O)O.BrC1=C(C#N)C=CC(=C1)O IODGYVCFPMWTSU-UHFFFAOYSA-N 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 150000007942 carboxylates Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XIDISDMXAZGTQC-UHFFFAOYSA-N C(C)OC(COCC)=O.ClC1=CC=CC(=C1)Cl Chemical compound C(C)OC(COCC)=O.ClC1=CC=CC(=C1)Cl XIDISDMXAZGTQC-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 229960001413 acetanilide Drugs 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- GNPWYHFXSMINJQ-UHFFFAOYSA-N 1,2-dimethyl-3-(1-phenylethyl)benzene Chemical compound C=1C=CC(C)=C(C)C=1C(C)C1=CC=CC=C1 GNPWYHFXSMINJQ-UHFFFAOYSA-N 0.000 description 2
- 239000005631 2,4-Dichlorophenoxyacetic acid Substances 0.000 description 2
- UPMXNNIRAGDFEH-UHFFFAOYSA-N 3,5-dibromo-4-hydroxybenzonitrile Chemical compound OC1=C(Br)C=C(C#N)C=C1Br UPMXNNIRAGDFEH-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000005504 Dicamba Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- ZQISRDCJNBUVMM-YFKPBYRVSA-N L-histidinol Chemical compound OC[C@@H](N)CC1=CNC=N1 ZQISRDCJNBUVMM-YFKPBYRVSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- JTZCTMAVMHRNTR-UHFFFAOYSA-N Pyridate Chemical compound CCCCCCCCSC(=O)OC1=CC(Cl)=NN=C1C1=CC=CC=C1 JTZCTMAVMHRNTR-UHFFFAOYSA-N 0.000 description 2
- 239000005606 Pyridate Substances 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- IWEDIXLBFLAXBO-UHFFFAOYSA-N dicamba Chemical compound COC1=C(Cl)C=CC(Cl)=C1C(O)=O IWEDIXLBFLAXBO-UHFFFAOYSA-N 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
- 229920000223 polyglycerol Polymers 0.000 description 2
- DWJMBQYORXLGAE-UHFFFAOYSA-N pyridine-2-sulfonamide Chemical class NS(=O)(=O)C1=CC=CC=N1 DWJMBQYORXLGAE-UHFFFAOYSA-N 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- MEFOUWRMVYJCQC-UHFFFAOYSA-N rimsulfuron Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 MEFOUWRMVYJCQC-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 238000009333 weeding Methods 0.000 description 2
- CFQPVBJOKYSPKG-UHFFFAOYSA-N 1,3-dimethylimidazol-2-one Chemical compound CN1C=CN(C)C1=O CFQPVBJOKYSPKG-UHFFFAOYSA-N 0.000 description 1
- WRPJNMGZIURTQZ-UHFFFAOYSA-N 1-(4,6-dimethoxypyridin-2-yl)-3-(3-ethylsulfonylpyridin-2-yl)sulfonylurea Chemical compound CCS(=O)(=O)C1=CC=CN=C1S(=O)(=O)NC(=O)NC1=CC(OC)=CC(OC)=N1 WRPJNMGZIURTQZ-UHFFFAOYSA-N 0.000 description 1
- GODZNYBQGNSJJN-UHFFFAOYSA-N 1-aminoethane-1,2-diol Chemical compound NC(O)CO GODZNYBQGNSJJN-UHFFFAOYSA-N 0.000 description 1
- UENGBOCGGKLVJJ-UHFFFAOYSA-N 2-chloro-1-(2,4-difluorophenyl)ethanone Chemical compound FC1=CC=C(C(=O)CCl)C(F)=C1 UENGBOCGGKLVJJ-UHFFFAOYSA-N 0.000 description 1
- VTNQPKFIQCLBDU-UHFFFAOYSA-N Acetochlor Chemical compound CCOCN(C(=O)CCl)C1=C(C)C=CC=C1CC VTNQPKFIQCLBDU-UHFFFAOYSA-N 0.000 description 1
- XKJMBINCVNINCA-UHFFFAOYSA-N Alfalone Chemical compound CON(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XKJMBINCVNINCA-UHFFFAOYSA-N 0.000 description 1
- 235000000832 Ayote Nutrition 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000003301 Ceiba pentandra Nutrition 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 240000004244 Cucurbita moschata Species 0.000 description 1
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 235000009804 Cucurbita pepo subsp pepo Nutrition 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- FMGZEUWROYGLAY-UHFFFAOYSA-N Halosulfuron-methyl Chemical compound ClC1=NN(C)C(S(=O)(=O)NC(=O)NC=2N=C(OC)C=C(OC)N=2)=C1C(=O)OC FMGZEUWROYGLAY-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- FZERHIULMFGESH-UHFFFAOYSA-N N-phenylacetamide Chemical compound CC(=O)NC1=CC=CC=C1 FZERHIULMFGESH-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 239000005591 Pendimethalin Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 235000019485 Safflower oil Nutrition 0.000 description 1
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
- 239000005618 Sulcotrione Substances 0.000 description 1
- 229940100389 Sulfonylurea Drugs 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- IBZHOAONZVJLOB-UHFFFAOYSA-N Tridiphane Chemical compound ClC1=CC(Cl)=CC(C2(CC(Cl)(Cl)Cl)OC2)=C1 IBZHOAONZVJLOB-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- XCSGPAVHZFQHGE-UHFFFAOYSA-N alachlor Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl XCSGPAVHZFQHGE-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 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
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 125000006226 butoxyethyl group Chemical group 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000010495 camellia oil Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229960001777 castor oil Drugs 0.000 description 1
- 238000012656 cationic ring opening polymerization Methods 0.000 description 1
- 125000002603 chloroethyl group Chemical group [H]C([*])([H])C([H])([H])Cl 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- PCHPORCSPXIHLZ-UHFFFAOYSA-N diphenhydramine hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC[NH+](C)C)C1=CC=CC=C1 PCHPORCSPXIHLZ-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013583 drug formulation Substances 0.000 description 1
- PSLIMVZEAPALCD-UHFFFAOYSA-N ethanol;ethoxyethane Chemical compound CCO.CCOCC PSLIMVZEAPALCD-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- CHIFOSRWCNZCFN-UHFFFAOYSA-N pendimethalin Chemical compound CCC(CC)NC1=C([N+]([O-])=O)C=C(C)C(C)=C1[N+]([O-])=O CHIFOSRWCNZCFN-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000037039 plant physiology Effects 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 description 1
- 235000015136 pumpkin Nutrition 0.000 description 1
- WJJBIYLGJUVNJX-UHFFFAOYSA-N pyrimidine-2-sulfonamide Chemical compound NS(=O)(=O)C1=NC=CC=N1 WJJBIYLGJUVNJX-UHFFFAOYSA-N 0.000 description 1
- 235000005713 safflower oil Nutrition 0.000 description 1
- 239000003813 safflower oil Substances 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- PQTBTIFWAXVEPB-UHFFFAOYSA-N sulcotrione Chemical compound ClC1=CC(S(=O)(=O)C)=CC=C1C(=O)C1C(=O)CCCC1=O PQTBTIFWAXVEPB-UHFFFAOYSA-N 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000002383 tung oil Substances 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
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Abstract
公开了一种化学稳定化除草油－基悬浮物,包括N－(4,6－二甲氧基嘧啶－2－基)氨基羰基－3－二甲基氨基羰基－2－吡啶磺酰胺和/或它的盐和辅助除草成分2－氯－4－乙基氨基－6－异丙基氨基－S－三嗪作为有效除草成分,脲,植物油和/或矿物油,表面活性剂,在需要时还包括增稠剂,溶剂和其它辅剂。本发明特征在于将脲加入到除草油－基悬浮物中以抑制有效除草成分的分解并提供化学稳定化油－基悬浮物。
Description
本发明涉及一种含N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺(后面称为化合物A)和/或它的盐做为有效除草组分的化学稳定化除草油-基悬浮物，它可抑制化合物A和/或其盐的分解。
本发明人先前发现，包括化合物A和其盐在内的吡啶磺酰胺类化合物表现出非常高的除草效果，它们可宽范围的应用于包括强有害杂草的杂草中，依据该发现已申请了欧洲专利，申请号为87300502.9(或公开的欧洲专利申请No.232067)。发明人还发现悬浮的含至少一种选自吡啶磺酰胺类化合物及其盐，植物油和表面活性剂按照预定比例混合的组合物，可改进除草效果并降低了有效除草成分的量，并已申请了欧洲专利，申请号为88309772.7(或公开欧洲专利申请No.313317)。
另一方面，至今在农业用化学物制品中为了得到稳定化的配方已提出了抑制类似于化合物A的除草磺酰脲类化合物分解的多种方法。如在已出版未审查的日本专利申请、其申请号为59-205305(或公开欧洲专利申请No.124,295)公开的含羧酸盐或无机盐的稳定化的含水组合物。在出版的未审查的日本专利申请、申请号为62-84004中公开的含碳酸钙及需要时还含三磷酸钠的稳定化的粒状组合物。在已公布的未经审查的日本专利申请、申请号为63-23806中公开了含无机物-基载体和植物油或高沸点溶剂的农用化学药品配方。还有在已公布的未审查的日本专利申请No.50-40739,51-7128,51-12930,52-117422,56-169606(或公开的比利时专利申请No.888634或公开的英国专利申请No.2074871)，和已公布的未审查的日本专利申请No.57-18605中公开了含有脲，硫脲或其衍生物的各种农业化学药剂的稳定化配方。
然而，任何上述例举的公开出版物没有指明添加脲到含化合物A和/或其盐的油-基除草悬浮物中而使之稳定的构思。
通过对含化合物A和/或它的盐的油-基除草悬浮物化学稳定化方法的广泛的研究，本发明人发现通过加入脲到该悬浮物中可防止化合物A和/或它的盐分解从而使其化学稳定，得到了本发明。
根据本发明，提供一种包括化合物A和/或它的盐、脲，植物油和/或矿物油和表面活性剂的化学稳定化的油基除草悬浮物。
本发明还提供一种包括化合物A和/或它的盐，脲，植物油和/或矿物油，表面活性剂和至少一种辅助除草成分(后面称之为其它给定除草成分)的化学稳定化油-基除草悬浮物，上述辅助除草成分选自下列组分组成的组，它们是2,4-二氯苯氧基乙酸(俗称：2,4-D)，它的烷基酯和盐，3,6-二氯-2-甲氧基苯甲酸(俗称：麦草畏)和它的盐，2-氯-4-乙基氨基-6-异丙基氨基-S-三嗪(俗称：莠去津)，
3-(1-甲基乙基)-1H-2,1,3-苯并噻二嗪-4(3H)-酮-2,2-二氧化物(俗名：灵草松)，
2-氯-2＇,6＇-二乙基-N-(甲氧基甲基)乙酰替苯胺(俗名：甲草胺)，
2-氯-6＇-乙基-N-(2-甲氧基-1-甲基乙基)乙酰-O-酰替甲苯胺(俗名：异丙甲草胺)，
2-氯-N-异丙基乙酰替苯胺(俗名：毒草胺)，
N-(1-乙基丙基)-2,6-二氮-3,4-二甲苯代胺(俗名：二甲戊乐灵)，
2-(3,5-二氯苯基)-2-(2,2,2-三氯乙基)环氧乙烷(俗名：灭草环)，
2-[[[4,6-双-(二氟代甲氧基)-嘧啶-2-基]氨基羰基]氨基磺酰基]苯甲酸甲酯(俗名：氟嘧黄隆)和它的盐，
3,5-二溴-4-羟基苄腈(俗名：溴苯腈)，它的羧酸酯和盐，
5,7-二甲基-N-(2,6-二氯苯基)-1,2,4-三唑[1,5-a]嘧啶-2-磺酰胺(D489：在plant physiology,1990,93卷962-966页中描述的化合物)，2-氯-N-(乙氧基甲基)-2＇-乙基-6＇甲基乙酰替苯胺(俗名：乙草胺)，
O-(6-氯-3-苯基-4-哒嗪基)S-辛基硫代碳酸酯(俗名：哒草特)，
1-(4,6-二甲氧基嘧啶-2-基)-3-(3-乙基磺酰基-2-吡啶磺酰基)脲(DPX-E9636：在Short Review of Herbicides & PGRS,1991,94页描述的化合物)和它的盐，2-[2-氯-4-(甲苯磺酰基)苯甲酰基]-1,3-环己烷二酮(俗名：Sulcotrione)和它的盐，3-氯-5-(4,6-二甲氧基嘧啶-2-基-氨基甲酰基氨磺酰基)-1-甲基吡唑-4-羧酸甲酯(NC-319：在BRIGHTON CROP PROTECTION CONFERENCE-Weeds-1991,31页中描述的化合物)和它的盐，和3-(3,4-二氯苯基)-1-甲氧基-1-甲基脲(俗名：利谷隆)。
换句话说，在包括化合物A和/或它的盐或包括化合物A和/或它的盐以及其它规定之除草成分作为有效除草成分的除草油-基悬浮物中，化学稳定化除草油-基悬浮物的特征在于将脲加入到上述悬浮物中。
本发明的化学稳定化除草油-基悬浮物包括化合物A和/或它的盐和按照要求的其它给定除草成分(类)，以及脲，植物油和/或矿物油，表面活性剂和为任选成分的增稠剂，溶剂和其它的辅佐剂。这些成分均匀混合或任选的成分可事先混合，接着加入其它成分，以便得到呈油-基悬浮浓缩物或用于超低量喷洒的制品的本发明的悬浮物。在制备本发明的悬浮物中，如需要，可采用湿研磨。
本发明悬浮物所含的化合物A的盐类包括如含碱金属如钠、钾的盐类，含碱土金属如镁、钙的盐类和含胺如单甲基胺、二甲基胺和三乙基胺的盐类。化合物A同其盐类一起存在是允许的。
其它给定的除草成分包括如盐类，烷基脂类和羧酸酯类。盐类包括与如上所述的化合物A的盐类相似的盐，含胺类如二醇胺和三醇胺的盐类以及二甲基铵盐。烷基酯包括含乙基，丁基，庚基，辛基，异-辛基和丁氧基乙基基团的酯。而羧酸酯包括含羧酸如丁酸，庚酸和辛酸的酯类。
在辅助的除草成分中，优选2,4-D，它的烷基酯和盐，麦草畏和它的盐，溴苯腈，它的羧酸酯和盐，哒草特，DPX-E9636和它的盐以及Sulcotrion和它的盐。
在本发明的悬浮物中使用的植物油和矿物油包括，如橄榄油，爪哇木棉油，蓖麻油，番瓜油，山茶油，棕榈油，芝麻油，玉米油，大米糠油，花生油，棉籽油，豆油，菜籽油，亚麻子油，桐油，葵花油，红花油和液体石蜡。特别，希望使用玉米油和菜籽油。如果需要，这些植物油，矿物油类可以呈混合物使用。
在本发明中使用的表面活性剂包括如烷基磺酸盐，烷基苯磺酸盐，木质素磺酸盐，聚氧乙烯甘醇烷基醚，聚氧乙烯月桂基醚，聚氧乙烯烷基醚，聚氧乙烯烷芳基醚，聚氧乙烯脂肪酸酯，聚氧丙烯脂肪酸酯，聚氧乙烯脱水山梨醇脂肪酸酯，聚氧乙烯苯乙烯基苯基醚，聚羧酸盐，二烷基磺基琥珀酸盐，烷基二甘醇醚硫酸盐，聚氧乙烯烷芳基醚硫酸盐，聚氧乙烯烷芳基磷酸酯盐，聚氧乙烯氢化蓖麻油，苯乙烯基苯基磷酸盐，含福尔马林萘磺酸盐缩合物，苯甲酸盐，聚甘油脂肪酸(fatty acid polyglyceride)，甘油脂肪酸酯，脱水山梨醇单油酸酯，聚氧乙烯脱水山梨醇单月桂酸酯和脂肪酸醇聚乙醇醚。如果需要，可使用这些表面活性剂的混合物。
本发明化学稳定化除草油-基悬浮物在需要时所含的增稠剂包括，如，硅石和膨润土-烷基氨基配合物。再有本发明化学稳定化除草油-基悬浮物在需要时所含的溶剂包括例如，如正链烷烃和异链烷烃的脂族烃；芳烃如苯，烷基苯，萘，烷基萘，二苯基和苯基二甲苯基乙烷；杂环化合物如N-甲基吡咯烷酮和1,3-二甲基-2-咪唑啉酮；醇；醚；酮；和酯。
如果需要，本发明所用的上述做为增稠剂和溶剂例举的特定物质可以呈混合物使用。
在本发明化学稳定化除草油-基悬浮物中按照成分的混合配比来说包括，按照悬浮物总重量，化合物A和/或它的盐为0.5到20份(重量)，优选1到6份(重量)，更优选2到6份(重量)，在含有其它规定除草成分的悬浮物中的其它规定除草成分为0.5到75份(重量)，优选0.5到50份，脲为0.2到10份(重量)，优选0.5到5份，植物油和/或矿物油为19到93.8份(重量)，优选30到88份(重量)，更优选38.5到88份(重量)，表面活性剂为5到25份(重量)，优选8到15份(重量)，增稠剂当在悬浮物中添加时为0到5份(重量)，优选0.5到3份(重量)，更优选1到2份(重量)，溶剂当在悬浮物中添加时为0到74.8份(重量)，优选10到49.5份(重量)。再有，本发明的悬浮物中在需要时还含有适量的其它辅剂。
下列示例是本发明化学稳定化除草油-基悬浮物的配剂，当然，本发明不仅限于如下配剂实例。配剂实例1 份数(重量)
(1)化合物A(纯度：93.8％) …4.91
(2)聚氧乙烯壬基苯基醚，二烷基磺基琥珀酸盐，聚氧乙烯氢化蓖麻
油和脂肪酸聚甘油酯的混合物(商品名：Sorpol 3815K,由Toho
Chemical Industry,CO,Ltd.生产 …12.55
(3)膨润土-烷氨基配合物(商品名：New D ORBEN，由Shiraishi Kogyo
Kaisha,Ltd.生产) …2.09
(4)脲 …1.05
(5)玉米油 …79.40
成分(1)到(5)之混合物须用由Willy A Bachofen制造的湿研磨机DYNOMILL或KDL湿研磨15分钟。
湿研磨机以60％荷载率，玻璃球径为1.0mm加载并以圆周速度10.5m/秒旋转而得到油基悬浮浓缩剂。配剂实例2
按与配剂实例1相同的方式制得油基悬浮浓缩剂，不同之处在于脲的用量是2.09份，而对应的配剂实例1的用量是1.05份(重量)，玉米油的用量以78.36份(重量)代替配剂实例1的79.40份(重量)的量。配剂实例3
按与配剂实例1相同的方式制得油基悬浮浓缩剂，不同之处在于脲的用量是3.14份(重量)，而配剂实例1对应的用量是1.05份(重量)，使用的玉米油以77.31份(重量)的量来代替配剂实例1的79.40份(重量)的量。配剂实例4
按与配剂实例1相同的方式制得油基悬浮浓缩剂，不同之处在于湿研磨进行30分钟来代替配剂实例1的15分钟。配剂实例5 份数(重量)
(1)化合物A(纯度：93.8％) …2.79
(2)3,5-二溴-4-羟基苄腈的辛酸酯
(纯度：94.6％) …25.38
(3)甘油脂肪酸酯和聚氧乙烯烷芳醚的混合物
(商品名：GERONOL VO/278,
由Rhone-Poulenc制造) …9.44
(4)细非晶形硅石(商品名：AEROSIL
R974，由Degussa制造) …0.94
(5)脲 …0.57
(6)玉米油 …60.88
成分(1)到(6)用与配剂实例1同样的湿磨机和条件进行湿研磨15分钟，得到油-基悬浮浓缩剂。配剂实例6
按照与配剂实例5相同的方式制得油基悬浮浓缩剂，不同之处在于脲的用量以0.75份(重量)代替配方实例5中0.57份(重量)的量，使用的玉米油以60.70份(重量)的量代替配剂实例5中的60.88份(重量)的量。配剂实例7
按照与配剂实例5相同的方式制得油基悬浮浓缩剂，不同之处在于脲的用量以0.94份(重量)代替配剂实例5的0.57份(重量)的量，使用的玉米油以60.51份(重量)的量来代替配剂实例5中60.88份(重量)的量。配剂实例8
按照与配剂实例5相同的方式制得油基悬浮浓缩剂，不同之处在于，脲以1.42份(重量)的量代替配剂实例5中的0.57份(重量)的量，使用的玉米油以60.03份(重量)的量代替配剂实例5中的60.88份(重量)的量。配剂实例9 份数(重量)
(1)化合物A(纯度：93.8％) …2.79
(2)3,5-二溴-4-羟基苄腈辛酸酯
(纯度：94.6％) …25.38
(3)GERONOL VO/278(商品名) …9.44
(4)AEROSIL R974(商品名) …1.51
(5)脲 …0.94
(6)高沸点芳烃溶剂(商品名：SOLVESSO 200，由Exxon
Chemical Ltd生产) …18.87
(7)玉米油 …41.07
成分(1)到(7)的混合物用与配剂实例1相同的湿研磨机和条件湿研磨15分钟，得到油-基悬浮物浓缩剂。配剂实例10
按照与配剂实例9相同的方式制得油基悬浮浓缩剂，不同之处在于，其中使用高沸点芳烃溶剂(商品名：HISOL SAA-296，由NipponPetrochemical CO,Ltd.生产)来代替配剂实例9中使用的SOLVESSO 200(商品名)。配剂实例11
按照与配剂实例9相同的方式制得油基悬浮浓缩剂，不同之处在于，其中进行湿研磨30分钟代替配剂实例9中的15分钟。配剂实例12 份数(重量)
(1)化合物A(纯度：93.8％) …4.69
(2)2,4-二氯苯氧基乙酸乙酯(纯度：97.8％)…21.47
(3)GERONOL VO/278(商品名) …10.00
(4)AEROSIL R974(商品名) …1.00
(5)脲 …1.00
(6)玉米油 …61.84
成分(1)到(6)的混合物用如配剂实例1的湿研磨机和条件进行湿研磨15分钟，得到油-基悬浮物浓缩剂。配剂实例13
按照配剂实例12制得油基悬浮物浓缩剂，不同之处在于，其中使用脲以2.00份(重量)的量代替配剂实例12中使用的1.00份(重量)的量，使用玉米油以60.84份(重量)的量代替配剂实例12中使用的61.84份(重量)的量。配剂实例14
按照配剂实例1制得油基悬浮物浓缩剂，不同之处在于，其中用菜籽油代替配剂实例1中用的玉米油。配剂实例15
按照配剂实例1制得油基悬浮物浓缩剂，不同之处在于，其中用脂肪醇聚乙二醇醚(商品名Emulsogen EL-100，由Hoechst生产)代替配剂实例1中用的Sorpol 3815K(商品名)。配剂实例16 份数(重量)
(1)化合物A(纯度：93.8％) …2.80
(2)3,5-二溴-4-羟基苄腈辛酸酯
(纯度：94.2％) …25.49
(3)GERONOL VO/278(商品名) …11.32
(4)膨润土-烷基氨基配合物(商品名：BENTONE SD-1，由
RHEOX,Inc.制造) …2.36
(5)HISOL SAS-296(商品名) …18.87
(6)脲 …0.94
(7)菜籽油 …38.22
成分(1)到(7)的混合物用如配剂实例1一样的湿研磨机和条件湿研磨15分钟，得到油-基悬浮物浓缩剂。配剂实例17 份数(重量)
(1)化合物A(纯度：93.8％) …2.45
(2)Sorpol 3815K(商品名) …12.55
(3)New D ORBEN(商品名) …2.09
(4)脲 …1.05
(5)玉米油 …81.86
成分(1)到(5)的混合物用如配剂实例1一样的湿研磨机和条件进行湿研磨15分钟，得到用于超低容量喷洒的配剂。配剂实例18
按照与配剂实例17相同的方式制得用于超低量喷洒的配剂，不同之处在于，其中用化合物A以1.23份(重量)的量代替配剂实例17中用的2.45份(重量)的量，用的玉米油以83.08份(重量)的量代替配剂实例17中用的81.86份(重量)的量。配剂实例19 份数(重量)
(1)化合物A(纯度：93.8％) …1.40
(2)3,5-二溴-4-羟基苄腈辛酸酯
(纯度：94.6％) …12.69
(3)GETONOL VO/278(商品名) …9.44
(4)AEROSIL R974(商品名) …1.51
(5)脲 …0.94
(6)SOLVESSO 200(商品名) …18.87
(7)玉米油 …55.15
成分(1)到(7)的混合物用如配剂实例1一样的湿研磨机和条件进行湿研磨15分钟，得到用于超低量喷洒的配剂。对比配剂实例1 份数(重量)
(1)化合物A(纯度：93.8％) …4.91
(2)Sorpol 3815K(商品名) …12.55
(3)New D ORBEN(商品名) …2.09
(4)玉米油 …80.45
成分(1)到(4)的混合物用如配剂实例1一样的湿研磨机和条件湿研磨15分钟，得到油-基悬浮物浓缩剂。对比配剂实例2 份数(重量)
(1)化合物A(纯度：93.8％) …2.79
(2)3,5-二溴-4-羟基苄腈辛酸酯(纯度：94.6％)…25.38
(3)GERONOL VO/278(商品名) …9.44
(4)AEROSIL R974(商品名) …0.94
(5)玉米油 …61.45
成分(1)到(5)的混合物用如配剂实例1一样的湿研磨机和条件进行湿研磨15分钟，得到油-基悬浮物浓缩剂。对比配剂实例3 份数(重量)
(1)化合物A(纯度：93.8％) …4.69
(2)2,4-二氯苯氧基乙酸乙酯(纯度：97.8％) …21.47
(3)GERONOL VO/278(商品名) …10.00
(4)AEROSIL R974(商品名) …1.00
(5)玉米油 …62.84
成分(1)到(5)的混合物用如配剂实例1一样的湿研磨机和条件进行湿研磨15分钟，得到油基悬浮物浓缩剂。
这些配剂和对比配剂进行了各种试验如下：试验1
将分别在配剂实例1到3和对比配剂实例1中得到的各为50ml的油-基悬浮浓缩剂投入到带有塞子的玻璃容器内，并在恒温60℃经受一周时间的加速的贮藏稳定性试验。用HPLC测定化合物A的分解率，结果示于表1。
表1
| 配剂实例 | 化合物A的分解率(％) |
| 1 | 5.9 |
| 2 | 5.6 |
| 3 | 6.5 |
| 对比配剂实例1 | 12.6 |
由表1看到，在配剂实例1到3的每一种中与对比配剂实例相比，其化合物A的分解率明显地被抑制。试验2
将分别由配剂实例5到8和对比配剂实例2得到的各为50ml的油-基悬浮浓缩剂投入到带塞子的玻璃容器内，分别在恒温50℃经受一月时间在恒温60℃经受2周时间的加速贮藏稳定性试验。在预先确定的时间之后，用HPLC测定化合物A的分解率。结果示于表2。
表2
| 配剂实例 | 化合物A的分解率(％) | |||
| 50° | 60° | |||
| 2周后 | 1月后 | 1周后 | 2周后 | |
| 5 | 1.2 | 2.4 | 4.0 | 5.6 |
| 6 | 1.5 | 2.7 | 3.8 | 4.8 |
| 7 | 0.5 | 1.9 | 3.5 | 3.4 |
| 8 | 0.5 | 2.7 | 0 | 3.4 |
| 对比配剂实例2 | 2.7 | 7.3 | 11.0 | 21.0 |
表2清楚地看到，与对比配剂实例2相比，配剂实例5到8的每一种中的化合物A的分解明显被抑制。还有，在这些配剂实例和对比配剂实例的每一种内，都没有观察到3,5-二溴-4-羟基苄腈的辛酸酯的分解。试验3
将分别在配剂实例9和10中得到的各为50ml的油-基悬浮浓缩剂投入到带塞子的玻璃容器中，在恒温60℃受到1周时间的加速贮藏稳定性试验。用HPLC测化合物A的分解率。结果示于表3。
表3
| 配剂实例 | 化合物A的分解率(％) |
| 9 | 0 |
| 10 | 0.7 |
表3示出，如试验1和2，配剂实例9和10每一种中的化合物A的分解明显地被抑制。而在这些配剂实例每一种中，未观察到3,5-二溴-4-羟基苄腈的辛酸酯的分解。试验4
将分别在配剂实例12和13以及对比配剂实例3中得到的各为50ml的油-基悬浮浓缩剂投入到带塞子的玻璃容器内，并分别在恒温50℃下经受1月时间和在60℃经受1周时间的加速贮藏稳定性试验。在预定时间后用HPLC测定化合物A的分解率。结果示于表4。
表4
| 配剂实例 | 化合物A的分解率(％) | ||
| 50℃ | 60℃ | ||
| 2周后 | 1月后 | 1周后 | |
| 12 | 3.8 | 5.4 | 2.7 |
| 13 | 1.6 | 2.1 | 0 |
| 对比配剂实例3 | 2.9 | 7.0 | 12.0 |
从表4清楚地看出，与对比配剂实例3相比，配剂实例12和13的每一种中的化合物A的分解明显地受到抑制。还有，在这些配剂实例和对比配剂实例的每一种中都未观察到2,4-二氯苯氧基乙酸乙酯的分解。
Claims (7)
1．一种化学稳定化除草油-基悬浮物，包括N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺和/或它的盐，2-氯-4-乙基氨基-6-异丙基氨基-S-三嗪，脲，植物油和/或矿物油和表面活性剂。
2．一种化学稳定化除草油-基悬浮物，包括N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺和/或它的盐和作为辅助除草成分的2-氯-4-乙基氨基-6-异丙基氨基-S-三嗪作为有效成分，其特征在于将脲加入到所述悬浮物中。
3．按照权利要求1或2的化学稳定化除草油-基悬浮物，其特征在于所说的N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺和/或它的盐是N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺。
4．按照权利要求1的化学稳定化除草油-基悬浮物，包括0.5到20份(重量)N-[(4,6-二甲氧基嘧啶-2-基)氨基羰基]-3-二甲基氨基羰基-2-吡啶磺酰胺和/或它的盐，0.5到75份(重量)的所述辅助除草成分，0.2到10份(重量)脲，19到93.8份(重量)植物油和/或矿物油和5到25份(重量)表面活性剂。
5．按照权利要求1的化学稳定化除草油-基悬浮物，其特征在于还包括增稠剂和/或溶剂。
6．按照权利要求1的化学稳定化除草油-基悬浮物，其特征在于所述的植物油和/或矿物油是植物油。
7．按照权利要求6的化学稳定化除草油-基悬浮物，其特征在于所述的植物油是至少一种选自玉米油和菜籽油组成的组中的植物油。
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| NZ225473A (en) * | 1987-08-10 | 1990-02-26 | Ishihara Sangyo Kaisha | Herbicidal compositions containing sulphonylurea derivatives and known herbicides |
| JP2569342B2 (ja) * | 1987-10-22 | 1997-01-08 | 石原産業株式会社 | 除草懸濁状組成物 |
| GB8827262D0 (en) * | 1988-11-22 | 1988-12-29 | Ici Plc | Herbicidal compounds |
| RU2096955C1 (ru) | 1991-03-01 | 1997-11-27 | Е.И.Дюпон Де Немур Энд Компани | Вододиспергируемая гранулированная пестицидная композиция, получаемая методом экструзии, и способ ее получения |
-
1993
- 1993-01-22 DK DK93300465.7T patent/DK0554015T3/da active
- 1993-01-22 AT AT93300465T patent/ATE120076T1/de active
- 1993-01-22 DE DE69300089T patent/DE69300089T2/de not_active Expired - Lifetime
- 1993-01-22 EP EP93300465A patent/EP0554015B1/en not_active Expired - Lifetime
- 1993-01-22 CA CA002087930A patent/CA2087930C/en not_active Expired - Lifetime
- 1993-01-22 ES ES93300465T patent/ES2073326T3/es not_active Expired - Lifetime
- 1993-01-26 JP JP04428093A patent/JP3336062B2/ja not_active Expired - Lifetime
- 1993-01-27 BR BR9300297A patent/BR9300297A/pt not_active IP Right Cessation
- 1993-01-27 KR KR1019930000983A patent/KR100253529B1/ko not_active Expired - Lifetime
- 1993-01-27 PL PL93297553A patent/PL171086B1/pl unknown
- 1993-01-27 HU HUP9300218A patent/HU216089B/hu unknown
- 1993-01-27 RU RU93004549A patent/RU2113793C1/ru active
- 1993-01-27 US US08/009,984 patent/US5411932A/en not_active Expired - Lifetime
- 1993-01-27 CN CN93102079A patent/CN1094039C/zh not_active Expired - Lifetime
- 1993-01-28 RO RO93-00097A patent/RO111533B1/ro unknown
- 1993-01-28 MX MX9300471A patent/MX9300471A/es unknown
-
2000
- 2000-06-30 CN CN00118468A patent/CN1311999A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939980A (zh) * | 2012-10-30 | 2013-02-27 | 吉林省八达农药有限公司 | 一种含有麦草畏、烟嘧磺隆和莠去津的除草剂组合物及制法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE120076T1 (de) | 1995-04-15 |
| MX9300471A (es) | 1993-07-30 |
| DE69300089T2 (de) | 1995-07-20 |
| CA2087930C (en) | 1997-07-22 |
| EP0554015B1 (en) | 1995-03-22 |
| US5411932A (en) | 1995-05-02 |
| DE69300089D1 (de) | 1995-04-27 |
| RO111533B1 (ro) | 1996-11-29 |
| ES2073326T3 (es) | 1995-08-01 |
| KR100253529B1 (ko) | 2000-04-15 |
| HU216089B (hu) | 1999-04-28 |
| JPH0640823A (ja) | 1994-02-15 |
| CN1075846A (zh) | 1993-09-08 |
| EP0554015A1 (en) | 1993-08-04 |
| HUT63937A (en) | 1993-11-29 |
| HU9300218D0 (en) | 1993-04-28 |
| DK0554015T3 (da) | 1995-06-06 |
| RU2113793C1 (ru) | 1998-06-27 |
| CA2087930A1 (en) | 1993-07-29 |
| JP3336062B2 (ja) | 2002-10-21 |
| CN1094039C (zh) | 2002-11-13 |
| PL297553A1 (en) | 1993-09-20 |
| BR9300297A (pt) | 1993-08-03 |
| PL171086B1 (pl) | 1997-03-28 |
| KR930016015A (ko) | 1993-08-26 |
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