JP2021502996A - 液状除草剤組成物 - Google Patents
液状除草剤組成物 Download PDFInfo
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- JP2021502996A JP2021502996A JP2020526909A JP2020526909A JP2021502996A JP 2021502996 A JP2021502996 A JP 2021502996A JP 2020526909 A JP2020526909 A JP 2020526909A JP 2020526909 A JP2020526909 A JP 2020526909A JP 2021502996 A JP2021502996 A JP 2021502996A
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- Prior art keywords
- herbicide composition
- liquid herbicide
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- liquid
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- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 94
- 239000000203 mixture Substances 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 title claims abstract description 81
- 239000004009 herbicide Substances 0.000 title claims abstract description 78
- -1 pyridinesulfonylurea compound Chemical class 0.000 claims abstract description 29
- 239000000126 substance Substances 0.000 claims abstract description 21
- 239000004480 active ingredient Substances 0.000 claims abstract description 19
- 239000000872 buffer Substances 0.000 claims abstract description 7
- 239000007853 buffer solution Substances 0.000 claims description 26
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000007798 antifreeze agent Substances 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000002552 dosage form Substances 0.000 claims description 10
- NKFLEFWUYAUDJV-UHFFFAOYSA-N pyridine-3-sulfonamide Chemical compound NS(=O)(=O)C1=CC=CN=C1 NKFLEFWUYAUDJV-UHFFFAOYSA-N 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- OWMVSZAMULFTJU-UHFFFAOYSA-N bis-tris Chemical compound OCCN(CCO)C(CO)(CO)CO OWMVSZAMULFTJU-UHFFFAOYSA-N 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 5
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 3
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 3
- 125000001188 haloalkyl group Chemical group 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
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- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 3
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims description 2
- 235000019799 monosodium phosphate Nutrition 0.000 claims description 2
- 239000004546 suspension concentrate Substances 0.000 claims 2
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
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- 238000000354 decomposition reaction Methods 0.000 description 16
- 230000008719 thickening Effects 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- 239000013543 active substance Substances 0.000 description 7
- 230000007062 hydrolysis Effects 0.000 description 7
- 238000006460 hydrolysis reaction Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 239000002562 thickening agent Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000008297 liquid dosage form Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000230 xanthan gum Substances 0.000 description 4
- 235000010493 xanthan gum Nutrition 0.000 description 4
- 229920001285 xanthan gum Polymers 0.000 description 4
- 229940082509 xanthan gum Drugs 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- FICWGWVVIRLNRB-UHFFFAOYSA-N Flucetosulfuron Chemical compound COCC(=O)OC(C(C)F)C1=NC=CC=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 FICWGWVVIRLNRB-UHFFFAOYSA-N 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229940124530 sulfonamide Drugs 0.000 description 3
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical class OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 3
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229940100389 Sulfonylurea Drugs 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- DHNRXBZYEKSXIM-UHFFFAOYSA-N chloromethylisothiazolinone Chemical compound CN1SC(Cl)=CC1=O DHNRXBZYEKSXIM-UHFFFAOYSA-N 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052901 montmorillonite Inorganic materials 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- SUHYCBPPFYNOAS-UHFFFAOYSA-N 3-[3-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]pyridin-2-yl]-4-fluoro-2-methoxypentanoic acid Chemical compound COC(C(O)=O)C(C(C)F)C1=NC=CC=C1S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1 SUHYCBPPFYNOAS-UHFFFAOYSA-N 0.000 description 1
- 229940100484 5-chloro-2-methyl-4-isothiazolin-3-one Drugs 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- CXOFVDLJLONNDW-UHFFFAOYSA-N Phenytoin Chemical compound N1C(=O)NC(=O)C1(C=1C=CC=CC=1)C1=CC=CC=C1 CXOFVDLJLONNDW-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- GCSPRLPXTPMSTL-IBDNADADSA-N [(2s,3r,4s,5s,6r)-2-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[C@@]1([C@]2(CO)[C@H]([C@H](O)[C@@H](CO)O2)O)O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O GCSPRLPXTPMSTL-IBDNADADSA-N 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000001785 acacia senegal l. willd gum Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- WFXHJHZIWWIWCE-UHFFFAOYSA-L calcium;1,4-dioctoxy-1,4-dioxobutane-2-sulfonate Chemical compound [Ca+2].CCCCCCCCOC(=O)CC(S([O-])(=O)=O)C(=O)OCCCCCCCC.CCCCCCCCOC(=O)CC(S([O-])(=O)=O)C(=O)OCCCCCCCC WFXHJHZIWWIWCE-UHFFFAOYSA-L 0.000 description 1
- 210000000692 cap cell Anatomy 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- FMLHTZVGNSACKP-UHFFFAOYSA-N pyridin-2-ylsulfonylurea Chemical compound NC(=O)NS(=O)(=O)C1=CC=CC=N1 FMLHTZVGNSACKP-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910021647 smectite Inorganic materials 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229940080313 sodium starch Drugs 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 238000009333 weeding 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
- 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
- A01N47/08—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 the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/38—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; 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
- 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
- A01N25/02—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 containing liquids as carriers, diluents or solvents
-
- 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
- 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
- A01N25/24—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 containing ingredients to enhance the sticking of the active ingredients
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
Description
本出願は、2017年11月16日付韓国特許出願10−2017−0153279号に基づいた優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として含まれる。
本明細書及び特許請求の範囲に用いられた用語や単語は通常的かつ辞典的な意味に限定して解釈されてはならず、発明者は、自身の発明を最善の方法で説明するために用語の概念を適宜定義することができるとの原則に立脚して、本発明の技術的思想に適合する意味と概念として解釈されるべきである。
製造工程は、大きく湿式部と増粘部の2つの部分に分けて常温で実施する。
湿式部と増粘部の緩衝液のpHを5.8に変更したことを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
プロピレングリコールを2重量部入れて、増粘部のリン酸塩緩衝液を17.7重量部入れることを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
湿式部と増粘部の緩衝液のpHを5.5に変更したことを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
湿式部と増粘部の緩衝液のpHを6.3に変更したことを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
湿式部と増粘部の緩衝液のpHを6.8に変更したことを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
湿式部と増粘部の緩衝液のpHを7.4に変更したことを除いては、実施例1と同一の方法で液状水和剤の剤形の除草剤組成物を製造した。
本発明の各実施例と比較例の液状除草剤組成物に対する保存安定性の評価のため、試料をポリエチレン瓶に約100ml満たして蓋をして、54(±2)℃に維持されるオーブンに4週間保管した後、HPLC(製造社:waters)で有効成分の面積値を測定し、分解率を評価して下記表1に示した。
Column:100mm × 4.6mm i.d.「Capcell Pak」C18 column,3μm particles
Mobile Phase:acetonitrile/water(0.02M ammonium acetate + 0.1M acetic acid)=32/68
Flow:1.0mL/min.
Column Temperature:30℃
Injection Volume:10μl
Detector Wavelength:254nm
Run time:20min.
Claims (13)
- 前記緩衝液のpHは、6.0から6.2である、請求項1に記載の液状除草剤組成物。
- 前記緩衝液は、リン酸系緩衝液、炭酸と炭酸水素ナトリウムの混合液(H2CO3/NaHCO3混合液)及びビストリス(Bis−Tris)溶液よりなる群から選択された1種以上を含む、請求項1に記載の液状除草剤組成物。
- 前記リン酸系緩衝液は、リン酸水素二カリウム(K2HPO4)、リン酸二水素カリウム(KH2PO4)、リン酸水素二ナトリウム(Na2HPO4)及びリン酸二水素ナトリウム(NaH2PO4)よりなる群から選択された1種以上を含む、請求項3に記載の液状除草剤組成物。
- 前記緩衝液は、濃度が0.03Mから0.2Mである、請求項1に記載の液状除草剤組成物。
- 前記化学式1中、
nは、1又は2の整数であり、
Rは、水素又はメチル基であり、
R’は、水素、ハロゲン基又はメチル基であり、
X及びYは、それぞれ独立して、メトキシ基である、請求項1に記載の液状除草剤組成物。 - 前記化学式1で表されるピリジンスルホニルウレア化合物は、
N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−2−(2−フルオロ−1−メトキシアセトキシ−n−プロピル)ピリジン−3−スルホンアミド、N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−2−(2−フルオロ−1−ヒドロキシアセトキシ−n−プロピル)ピリジン−3−スルホンアミド、N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−2−(2−フルオロ−1−(3−ヒドロキシプロピオン)オキシ−n−プロピル)ピリジン−3−スルホンアミド、N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−2−(2−フルオロ−1−(3−メトキシプロピオン)オキシ−n−プロピル)ピリジン−3−スルホンアミド、N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−4−メチル−2−(2−フルオロ−1−メトキシアセトキシ−n−プロピル)ピリジン−3−スルホンアミド、N−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−4−クロロ−2−(2−フルオロ−1−メトキシアセトキシ−n−プロピル)ピリジン−3−スルホンアミド及びN−[(4,6−ジメトキシピリミジン−2−イル)アミノカルボニル]−4−ブロモ−2−(2−フルオロ−1−メトキシアセトキシ−n−プロピル)ピリジン−3−スルホンアミドよりなる群から選択された1種以上を含む、請求項1に記載の液状除草剤組成物。 - 前記有効成分は、前記液状除草剤組成物100重量部を基準として1重量部から50重量部を含む、請求項1に記載の液状除草剤組成物。
- 前記液状除草剤組成物は、凍結防止剤をさらに含み、
前記凍結防止剤は、アルコール系化合物を含む、請求項1に記載の液状除草剤組成物。 - 前記凍結防止剤は、プロピレングリコール、エチレングリコール、ジエチレングリコール、ジプロピレングリコール、トリプロピレングリコール、グリセリン及びイソプロパノールよりなる群から選択された1種以上を含む、請求項10に記載の液状除草剤組成物。
- 前記凍結防止剤は、液状除草剤組成物100重量部を基準として0.01重量部から10.0重量部を含む、請求項10に記載の液状除草剤組成物。
- 前記液状除草剤組成物は、液状水和剤(suspension concentrate、SC)の剤形である、請求項1に記載の液状除草剤組成物。
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