JP2006282528A - Agrochemical composition - Google Patents
Agrochemical composition Download PDFInfo
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- JP2006282528A JP2006282528A JP2005101695A JP2005101695A JP2006282528A JP 2006282528 A JP2006282528 A JP 2006282528A JP 2005101695 A JP2005101695 A JP 2005101695A JP 2005101695 A JP2005101695 A JP 2005101695A JP 2006282528 A JP2006282528 A JP 2006282528A
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- Prior art keywords
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- octanoate
- weight
- cyano
- emulsion
- 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.)
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- 239000012872 agrochemical composition Substances 0.000 title description 4
- -1 ethylene, trimethylene, propylene Chemical group 0.000 claims abstract description 63
- 239000000839 emulsion Substances 0.000 claims abstract description 50
- 239000004094 surface-active agent Substances 0.000 claims abstract description 32
- 150000001875 compounds Chemical class 0.000 claims abstract description 31
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract description 16
- DQKWXTIYGWPGOO-UHFFFAOYSA-N (2,6-dibromo-4-cyanophenyl) octanoate Chemical compound CCCCCCCC(=O)OC1=C(Br)C=C(C#N)C=C1Br DQKWXTIYGWPGOO-UHFFFAOYSA-N 0.000 claims abstract description 13
- QBEXFUOWUYCXNI-UHFFFAOYSA-N Ioxynil octanoate Chemical compound CCCCCCCC(=O)OC1=C(I)C=C(C#N)C=C1I QBEXFUOWUYCXNI-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 22
- 229960002715 nicotine Drugs 0.000 claims description 11
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 8
- 238000007865 diluting Methods 0.000 claims description 7
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 claims description 5
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 claims description 4
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 claims description 4
- 229940116423 propylene glycol diacetate Drugs 0.000 claims description 4
- DSVGICPKBRQDDX-UHFFFAOYSA-N 1,3-diacetoxypropane Chemical compound CC(=O)OCCCOC(C)=O DSVGICPKBRQDDX-UHFFFAOYSA-N 0.000 claims description 3
- KFNABOVSAPCOCY-UHFFFAOYSA-N 1-propanoyloxypropan-2-yl propanoate Chemical compound CCC(=O)OCC(C)OC(=O)CC KFNABOVSAPCOCY-UHFFFAOYSA-N 0.000 claims description 3
- SFTRWCBAYKQWCS-UHFFFAOYSA-N 2-butanoyloxyethyl butanoate Chemical compound CCCC(=O)OCCOC(=O)CCC SFTRWCBAYKQWCS-UHFFFAOYSA-N 0.000 claims description 3
- UMNVUZRZKPVECS-UHFFFAOYSA-N 2-propanoyloxyethyl propanoate Chemical compound CCC(=O)OCCOC(=O)CC UMNVUZRZKPVECS-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- WYEHFWKAOXOVJD-UHFFFAOYSA-N diflufenican Chemical compound FC1=CC(F)=CC=C1NC(=O)C1=CC=CN=C1OC1=CC=CC(C(F)(F)F)=C1 WYEHFWKAOXOVJD-UHFFFAOYSA-N 0.000 abstract description 16
- 239000012868 active agrochemical ingredient Substances 0.000 abstract description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 28
- 239000002904 solvent Substances 0.000 description 27
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 25
- 239000005507 Diflufenican Substances 0.000 description 14
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 12
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 10
- QNLZIZAQLLYXTC-UHFFFAOYSA-N 1,2-dimethylnaphthalene Chemical compound C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 8
- QPUYECUOLPXSFR-UHFFFAOYSA-N 1-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=CC2=C1 QPUYECUOLPXSFR-UHFFFAOYSA-N 0.000 description 8
- 241000219357 Cactaceae Species 0.000 description 8
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 239000003905 agrochemical Substances 0.000 description 7
- 150000004996 alkyl benzenes Chemical class 0.000 description 7
- 239000004359 castor oil Substances 0.000 description 7
- 235000019438 castor oil Nutrition 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 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 7
- 239000000126 substance Substances 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 4
- 150000005215 alkyl ethers Chemical class 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000575 pesticide Substances 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 3
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000000361 pesticidal effect Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- 239000001149 (9Z,12Z)-octadeca-9,12-dienoate Substances 0.000 description 2
- 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 101000599004 Homo sapiens Olfactory receptor 3A1 Proteins 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 102100037784 Olfactory receptor 3A1 Human genes 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000005418 aryl aryl group Chemical group 0.000 description 2
- XUPYJHCZDLZNFP-UHFFFAOYSA-N butyl butanoate Chemical compound CCCCOC(=O)CCC XUPYJHCZDLZNFP-UHFFFAOYSA-N 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000008233 hard water Substances 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 2
- PQLMXFQTAMDXIZ-UHFFFAOYSA-N isoamyl butyrate Chemical compound CCCC(=O)OCCC(C)C PQLMXFQTAMDXIZ-UHFFFAOYSA-N 0.000 description 2
- XAOGXQMKWQFZEM-UHFFFAOYSA-N isoamyl propanoate Chemical compound CCC(=O)OCCC(C)C XAOGXQMKWQFZEM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- YRHYCMZPEVDGFQ-UHFFFAOYSA-N methyl decanoate Chemical compound CCCCCCCCCC(=O)OC YRHYCMZPEVDGFQ-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UQDUPQYQJKYHQI-UHFFFAOYSA-N methyl laurate Chemical compound CCCCCCCCCCCC(=O)OC UQDUPQYQJKYHQI-UHFFFAOYSA-N 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- RCMHUQGSSVZPDG-UHFFFAOYSA-N phenoxybenzene;phosphoric acid Chemical compound OP(O)(O)=O.C=1C=CC=CC=1OC1=CC=CC=C1 RCMHUQGSSVZPDG-UHFFFAOYSA-N 0.000 description 2
- 229920000090 poly(aryl ether) Polymers 0.000 description 2
- UOHMMEJUHBCKEE-UHFFFAOYSA-N prehnitene Chemical compound CC1=CC=C(C)C(C)=C1C UOHMMEJUHBCKEE-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- IIYFAKIEWZDVMP-UHFFFAOYSA-N tridecane Chemical compound CCCCCCCCCCCCC IIYFAKIEWZDVMP-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- WTTJVINHCBCLGX-UHFFFAOYSA-N (9trans,12cis)-methyl linoleate Natural products CCCCCC=CCC=CCCCCCCCC(=O)OC WTTJVINHCBCLGX-UHFFFAOYSA-N 0.000 description 1
- HNAGHMKIPMKKBB-UHFFFAOYSA-N 1-benzylpyrrolidine-3-carboxamide Chemical compound C1C(C(=O)N)CCN1CC1=CC=CC=C1 HNAGHMKIPMKKBB-UHFFFAOYSA-N 0.000 description 1
- BSZXAFXFTLXUFV-UHFFFAOYSA-N 1-phenylethylbenzene Chemical compound C=1C=CC=CC=1C(C)C1=CC=CC=C1 BSZXAFXFTLXUFV-UHFFFAOYSA-N 0.000 description 1
- HFZLSTDPRQSZCQ-UHFFFAOYSA-N 1-pyrrolidin-3-ylpyrrolidine Chemical compound C1CCCN1C1CNCC1 HFZLSTDPRQSZCQ-UHFFFAOYSA-N 0.000 description 1
- DVWSXZIHSUZZKJ-UHFFFAOYSA-N 18:3n-3 Natural products CCC=CCC=CCC=CCCCCCCCC(=O)OC DVWSXZIHSUZZKJ-UHFFFAOYSA-N 0.000 description 1
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 description 1
- VLODCNGYDDGPFG-UHFFFAOYSA-N 2,3-dimethyl-1-propan-2-ylnaphthalene Chemical compound C1=CC=C2C(C(C)C)=C(C)C(C)=CC2=C1 VLODCNGYDDGPFG-UHFFFAOYSA-N 0.000 description 1
- GXJLQJFVFMCVHG-QXMHVHEDSA-N 2-methylpropyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(C)C GXJLQJFVFMCVHG-QXMHVHEDSA-N 0.000 description 1
- IMOYOUMVYICGCA-UHFFFAOYSA-N 2-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C=C1C(C)(C)C IMOYOUMVYICGCA-UHFFFAOYSA-N 0.000 description 1
- LNJCGNRKWOHFFV-UHFFFAOYSA-N 3-(2-hydroxyethylsulfanyl)propanenitrile Chemical compound OCCSCCC#N LNJCGNRKWOHFFV-UHFFFAOYSA-N 0.000 description 1
- TVZRAEYQIKYCPH-UHFFFAOYSA-N 3-(trimethylsilyl)propane-1-sulfonic acid Chemical compound C[Si](C)(C)CCCS(O)(=O)=O TVZRAEYQIKYCPH-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- PLLCCSYEGQDAIW-UHFFFAOYSA-N 5-ethyl-1,6-dimethyl-5-phenylcyclohexa-1,3-diene Chemical compound C=1C=CC=CC=1C1(CC)C=CC=C(C)C1C PLLCCSYEGQDAIW-UHFFFAOYSA-N 0.000 description 1
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- ABEXLJXROSSPHJ-UHFFFAOYSA-N CCCCCCCC(=O)OC1=C(C(=CC=C1)I)I Chemical compound CCCCCCCC(=O)OC1=C(C(=CC=C1)I)I ABEXLJXROSSPHJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PKIXXJPMNDDDOS-UHFFFAOYSA-N Methyl linoleate Natural products CCCCC=CCCC=CCCCCCCCC(=O)OC PKIXXJPMNDDDOS-UHFFFAOYSA-N 0.000 description 1
- 101150108558 PAD1 gene Proteins 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- OBNCKNCVKJNDBV-UHFFFAOYSA-N butanoic acid ethyl ester Natural products CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 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
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940094941 isoamyl butyrate Drugs 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 1
- DVWSXZIHSUZZKJ-YSTUJMKBSA-N methyl linolenate Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(=O)OC DVWSXZIHSUZZKJ-YSTUJMKBSA-N 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
- 238000002156 mixing Methods 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- GXOHBWLPQHTYPF-UHFFFAOYSA-N pentyl 2-hydroxypropanoate Chemical compound CCCCCOC(=O)C(C)O GXOHBWLPQHTYPF-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 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
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
本発明は、2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリド、4−シアノ−2,6−ジブロモフェニル オクタノエート及び4−シアノ−2,6−ジヨードフェニル オクタノエートを農薬活性成分として含有する農薬組成物に関する。 The present invention relates to 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide, 4-cyano-2,6-dibromophenyl octanoate and 4-cyano-2,6. -It relates to the agrochemical composition containing diiodophenyl octanoate as an agrochemical active ingredient.
農薬活性化合物は、通常、各種の使用し易い形態に製剤化されて用いられており、親油性の農薬活性化合物の場合、一般的な製剤に乳剤がある。乳剤は、通常、親油性農薬活性化合物、界面活性剤及び有機溶媒からなる均一相の液体であり、水で希釈して使用されるが、保存時の製剤安定性、水希釈時の乳化安定性、農薬活性成分の効力安定性等を高めるため、用いる有機溶媒の選択、農薬活性化合物と該有機溶媒の重量比、用いる界面活性剤の組成等の種々の工夫がなされている。
2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリドは、下記の構造の除草性化合物であり、特許文献1には該化合物が水性製剤として製剤し得ることが記載されている(特許文献1参照)。
Agrochemical active compounds are usually formulated and used in various easy-to-use forms. In the case of lipophilic agrochemical active compounds, there are emulsions in general preparations. Emulsions are usually liquids of homogeneous phase consisting of lipophilic pesticidal active compounds, surfactants and organic solvents, and are used after diluting with water. However, the stability of the formulation during storage and the emulsion stability when diluted with water In order to enhance the efficacy stability of the pesticidal active ingredient, various measures such as selection of the organic solvent to be used, weight ratio of the pesticidal active compound to the organic solvent, and composition of the surfactant to be used have been made.
2 ′, 4′-Difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide is a herbicidal compound having the following structure, and in Patent Document 1, the compound is formulated as an aqueous preparation. It is described that it can do (refer patent document 1).
農薬活性成分として、2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリド、4−シアノ−2,6−ジブロモフェニル オクタノエートおよび4−シアノ−2,6−ジヨードフェニル オクタノエートを含有する乳化安定性に優れた乳剤を提供することを課題とする。 As a pesticide active ingredient, 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide, 4-cyano-2,6-dibromophenyl octanoate and 4-cyano-2, It is an object of the present invention to provide an emulsion containing 6-diiodophenyl octanoate and excellent in emulsion stability.
本発明者は、鋭意検討を重ねた結果、界面活性剤および特定の有機溶媒を用いることにより、水希釈時の乳化安定性に優れた、2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリド、4−シアノ−2,6−ジブロモフェニル オクタノエートおよび4−シアノ−2,6−ジヨードフェニル オクタノエートを含有する乳剤が得られることを見出し、本発明を完成させた。 As a result of extensive studies, the present inventor has obtained 2 ', 4'-difluoro-2- (α, α, which has excellent emulsification stability when diluted with water by using a surfactant and a specific organic solvent. , Α-trifluoro-m-tolyloxy) nicotine anilide, 4-cyano-2,6-dibromophenyl octanoate and 4-cyano-2,6-diiodophenyl octanoate were found and obtained. Was completed.
即ち、本発明は、
[発明1]
2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリド、
4−シアノ−2,6−ジブロムフェニル オクタノエート、
4−シアノ−2,6−ジヨードフェニル オクタノエート、
下記の式(1)
[式中、R1およびR2はアルキル基を表し、Aはエチレン基、トリメチレン基、プロピレン基またはテトラエチレン基を表す。但し、R1、R2およびAで表される基を構成する炭素数の合計は4〜10である。]
で示される化合物
芳香族炭化水素、および
界面活性剤
を含有することを特徴とする乳剤;
[発明2]
1〜5重量%の2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリド、
1〜30重量%の4−シアノ−2,6−ジブロムフェニル オクタノエート、
1〜30重量%の4−シアノ−2,6−ジヨードフェニル オクタノエート、
5〜80重量%の下記の式(1)
[式中、R1およびR2はアルキル基を表し、Aはエチレン基、トリメチレン基、プロピレン基またはテトラエチレン基を表す。但し、R1、R2およびAで表される基を構成する炭素数の合計は4〜10である。]
で示される化合物、
芳香族炭化水素、および
4〜20重量%の界面活性剤
を含有し、
4−シアノ−2,6−ジブロムフェニル オクタノエート、4−シアノ−2,6−ジヨードフェニル オクタノエート及び芳香族炭化水素の合計が15〜80重量%であることを特徴とする乳剤;
[発明3]
式(1)で示される化合物が、2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリドに対して、重量比で5〜80である量の式(1)で示される化合物であることを特徴とする発明1または2に記載された乳剤;
[発明4]
界面活性剤が、アニオン性界面活性剤とノニオン性界面活性剤との混合物であって、該アニオン系界面活性剤と該ノニオン系界面活性剤との重量比が0.1〜10である界面活性剤である発明1〜3のいずれかに記載された乳剤;
[発明5]
式(1)で示される化合物が、エチレングリコール ジアセテート、エチレングリコール ジプロピオネート、エチレングリコール ジブチレート、プロピレングリコール ジアセテート、プロピレングリコール ジプロピオネート、及び1,3−プロパンジオール ジアセテートからなる群から選ばれる化合物であることを特徴とする発明1〜4のいずれかに記載された乳剤;
[発明6]
発明1〜5のいずれかに記載された乳剤を水に希釈して得られる水性組成物
である。
That is, the present invention
[Invention 1]
2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide,
4-cyano-2,6-dibromophenyl octanoate,
4-cyano-2,6-diiodophenyl octanoate,
The following formula (1)
[Wherein, R 1 and R 2 represent an alkyl group, and A represents an ethylene group, a trimethylene group, a propylene group, or a tetraethylene group. However, the total number of carbon atoms constituting the group represented by R 1 , R 2 and A is 4-10. ]
An emulsion containing a compound aromatic hydrocarbon and a surfactant;
[Invention 2]
1-5% by weight of 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide,
1-30% by weight of 4-cyano-2,6-dibromophenyl octanoate,
1 to 30% by weight of 4-cyano-2,6-diiodophenyl octanoate,
5 to 80% by weight of the following formula (1)
[Wherein, R 1 and R 2 represent an alkyl group, and A represents an ethylene group, a trimethylene group, a propylene group, or a tetraethylene group. However, the total number of carbon atoms constituting the group represented by R 1 , R 2 and A is 4-10. ]
A compound represented by
Containing aromatic hydrocarbons, and 4-20% by weight surfactant,
An emulsion characterized in that the total of 4-cyano-2,6-dibromophenyl octanoate, 4-cyano-2,6-diiodophenyl octanoate and aromatic hydrocarbon is 15 to 80% by weight;
[Invention 3]
The amount of the compound represented by the formula (1) is 5 to 80 by weight with respect to 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide. The emulsion according to invention 1 or 2, which is a compound represented by the formula (1);
[Invention 4]
The surfactant is a mixture of an anionic surfactant and a nonionic surfactant, and the weight ratio of the anionic surfactant to the nonionic surfactant is from 0.1 to 10 An emulsion according to any one of inventions 1 to 3, which is an agent;
[Invention 5]
The compound represented by the formula (1) is a compound selected from the group consisting of ethylene glycol diacetate, ethylene glycol dipropionate, ethylene glycol dibutyrate, propylene glycol diacetate, propylene glycol dipropionate, and 1,3-propanediol diacetate. An emulsion according to any one of inventions 1 to 4, characterized in that:
[Invention 6]
An aqueous composition obtained by diluting the emulsion described in any one of Inventions 1 to 5 in water.
本発明の乳剤は、水希釈時の乳化安定性等、農薬活性成分を含有する乳剤において求められる安定性において優れた特性を有する。 The emulsion of the present invention has excellent characteristics in stability required for an emulsion containing an agrochemical active ingredient, such as emulsion stability when diluted with water.
本発明の乳剤は、農薬活性成分として、少なくとも3種類の除草性化合物を含有する。本発明の乳剤における農薬活性成分である、2’,4’−ジフルオロ−2−(α,α,α−トリフルオロ−m−トリルオキシ)ニコチンアニリドは、一般名がジフルフェニカン(diflufenican、以下、ジフルフェニカンと記す)とされる化合物である。4−シアノ−2,6−ジブロモフェニル オクタノエートは、一般名がブロモキシニル オクタノエート(bromoxynil octanoate、以下、ブロモキシニル=オクタノエートと記す)とされる化合物である。4−シアノ−2,6−ジヨードフェニル オクタノエートは、一般名がイオキシニル オクタノエート(ioxynil octanoate、以下、イオキシニル=オクタノエートと記す)とされる化合物である。ジフルフェニカンは、The Pesticide Manual(British Crop Protection Council刊、第13版)の索引番号251の化合物で、融点が159〜161℃程度の固体であり、例えば米国特許公報US4618366に記載の方法により製造することもできるし、市販の農薬製剤より得ることもできる。ブロモキシニル=オクタノエートは、The Pesticide Manual(同上)の索引番号95の化合物で、融点が45〜46℃程度の固体であり、例えば米国特許公報US3397054に記載の方法により製造することもできるし、市販の農薬製剤より得ることもできる。イオキシニル=オクタノエートは、The Pesticide Manual(同上)の索引番号467の化合物で、融点が56〜57℃程度の固体であり、例えば米国特許公報US3397054に記載の方法により製造することもできるし、市販の農薬製剤より得ることもできる。 The emulsion of the present invention contains at least three types of herbicidal compounds as agrochemical active ingredients. 2 ', 4'-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide, which is an agrochemical active ingredient in the emulsion of the present invention, is generally named diflufenican (hereinafter referred to as diflufenican). It is a compound to be described. 4-Cyano-2,6-dibromophenyl octanoate is a compound whose general name is bromoxynil octanoate (hereinafter referred to as bromoxynyl octanoate). 4-Cyano-2,6-diiodophenyl octanoate is a compound whose general name is ioxynil octanoate (hereinafter referred to as ioxynyl = octanoate). Diflufenican is a compound having the index number 251 of The Pesticide Manual (British Crop Protection Council, 13th edition) and is a solid having a melting point of about 159 to 161 ° C. It can also be obtained from commercially available agrochemical formulations. Bromoxynyl-octanoate is a compound having an index number of 95 in The Pesticide Manual (same as above), a solid having a melting point of about 45 to 46 ° C., and can be produced by, for example, a method described in US Pat. It can also be obtained from an agrochemical formulation. Ioxinyl-octanoate is a compound having an index number of 467 in The Pesticide Manual (same as above) and is a solid having a melting point of about 56 to 57 ° C., and can be produced by, for example, the method described in US Pat. It can also be obtained from an agrochemical formulation.
本発明の乳剤において、ジフルフェニカン、ブロモキシニル=オクタノエートおよびイオキシニル=オクタノエートの合計量は、本発明の乳剤の全体に対して、1〜60重量%であり、好ましくは3〜40重量%である。また、ジフルフェニカンの量は、本発明の乳剤の全体に対して1〜5重量%であり、ブロモキシニル=オクタノエートの量は、本発明の乳剤に対して1〜30重量%であり、イオキシニル=オクタノエートの量は、本発明の乳剤の全体に対して1〜30重量%である。
より好ましくはジフルフェニカンの量は1〜4重量%であり、ブロモキシニル=オクタノエートは6〜20重量%、イオキシニル=オクタノエートは4〜12重量%である。更に好ましくはジフルフェニカンの量は1.5〜4重量%であり、ブロモキシニル=オクタノエートは8〜18重量%、イオキシニル=オクタノエートは4〜10重量%である。
In the emulsion of the present invention, the total amount of diflufenican, bromoxynyl = octanoate and ioxonyl = octanoate is 1 to 60% by weight, preferably 3 to 40% by weight, based on the whole emulsion of the present invention. Further, the amount of diflufenican is 1 to 5% by weight based on the whole emulsion of the present invention, the amount of bromoxynyl = octanoate is 1 to 30% by weight based on the emulsion of the present invention, and the amount of ioxonyl = octanoate The amount is from 1 to 30% by weight based on the total emulsion of the present invention.
More preferably, the amount of diflufenican is 1-4% by weight, bromoxynyl = octanoate is 6-20% by weight, and ioxonyl = octanoate is 4-12% by weight. More preferably, the amount of diflufenican is 1.5 to 4% by weight, bromoxynyl octanoate is 8 to 18% by weight, and ioxynyl octanoate is 4 to 10% by weight.
本発明の乳剤は、式(1)で示される化合物を含有するが、該化合物は室温において液状の化合物である。式(1)で示される化合物は、ジフルフェニカン、ブロモキシニル=オクタノエートおよびイオキシニル=オクタノエートを溶解することができ、更に式(1)で示される化合物(以下、本溶媒1と記す。)は、一般に農薬用の製剤に用いられる有機溶剤と混和する。
式(1)において、Aはエチレン基、トリメチレン基、プロピレン基またはテトラメチレン基を表す。式(1)において、R1およびR2は各々独立して、アルキル基を表すが、アルキル基としては例えばメチル基、エチル基、プロピル基、イソプロピル基、ブチル基が挙げられる。但し、式(1)におけるA、R1およびR2で示される基を構成する炭素数の合計は4〜10、好ましくは4〜8である。
本溶媒1としては、例えばエチレングリコール ジアセテート、エチレングリコール ジプロピオネート、エチレングリコール ジブチレート、プロピレングリコール ジアセテート、プロピレングリコール ジプロピオネート、1,3−プロパンジオール ジアセテートが挙げられる。本溶媒は、上記の化合物の単独または混合物として、用いることができる。本発明においては、エチレングリコール ジアセテートの使用が好ましい。
本溶媒1の量は、本発明の乳剤の全体に対して5〜80重量%であり、より好ましくは20〜70重量%である。また本溶媒1はジフルフェニカンに対して、重量比で5〜80、好ましくは8〜80の量である。
The emulsion of the present invention contains a compound represented by the formula (1), which is a liquid compound at room temperature. The compound represented by the formula (1) can dissolve diflufenican, bromoxynyl = octanoate and ioxonyl = octanoate, and the compound represented by the formula (1) (hereinafter referred to as the present solvent 1) is generally used for agricultural chemicals. It is miscible with the organic solvent used in the formulation.
In the formula (1), A represents an ethylene group, a trimethylene group, a propylene group, or a tetramethylene group. In the formula (1), R 1 and R 2 each independently represents an alkyl group, and examples of the alkyl group include a methyl group, an ethyl group, a propyl group, an isopropyl group, and a butyl group. However, the total number of carbon atoms constituting the group represented by A, R 1 and R 2 in the formula (1) is 4 to 10, preferably 4 to 8.
Examples of the solvent 1 include ethylene glycol diacetate, ethylene glycol dipropionate, ethylene glycol dibutyrate, propylene glycol diacetate, propylene glycol dipropionate, and 1,3-propanediol diacetate. This solvent can be used alone or as a mixture of the above compounds. In the present invention, it is preferable to use ethylene glycol diacetate.
The amount of the present solvent 1 is 5 to 80% by weight, more preferably 20 to 70% by weight, based on the whole emulsion of the present invention. Moreover, this solvent 1 is 5-80 by weight ratio with respect to diflufenican, Preferably it is the quantity of 8-80.
本発明の乳剤は、更に芳香族炭化水素を含有する。本発明において、芳香族炭化水素は、室温において液状の化合物を意味する。芳香族炭化水素(以下、本溶媒2と記す。)としては、アルキルベンゼン(例えば、キシレン、テトラメチルベンゼン等)、アルキルナフタレン(例えば、メチルナフタレン等)、ジフェニルエタン、ジキシリルエタン、フェニルキシリルエタン、及びこれらの混合物が挙げられる。
具体的には、本溶媒2として、例えばハイゾールSAS−296(1−フェニル−1−キシリルエタンと1−フェニル−1−エチルフェニルエタンの混合物、新日本石油株式会社の商品名)、カクタスソルベントHP−MN(メチルナフタレン80%、日鉱石油化学株式会社の商品名)、カクタスソルベントHP−DMN(ジメチルナフタレン80%、日鉱石油化学株式会社の商品名)、カクタスソルベントP−100(炭素数9〜10のアルキルベンゼン、日鉱石油化学株式会社の商品名)、カクタスソルベントP−150(アルキルベンゼン、日鉱石油化学株式会社の商品名)、カクタスソルベントP−180(メチルナフタレンとジメチルナフタレンの混合物、日鉱石油化学株式会社の商品名)、カクタスソルベントP−200(メチルナフタレンとジメチルナフタレンの混合物、日鉱石油化学株式会社の商品名)、カクタスソルベントP−220(メチルナフタレンとジメチルナフタレンの混合物、日鉱石油化学株式会社の商品名)、カクタスソルベントPAD−1(ジメチルモノイソプロピルナフタレン、日鉱石油化学株式会社の商品名)、ソルベッソ100(芳香族炭化水素、主にC9-10のジアルキルおよびトリアルキルベンゼン、エクソン化学株式会社の商品名)、ソルベッソ150(芳香族炭化水素、主にC10-11のアルキルベンゼン、エクソン化学株式会社の商品名)、Solvesso 150 ND (芳香族炭化水素、主にC10-11のアルキルベンゼン、Exxon Mobil Chemical Company製)、ソルベッソ200(芳香族炭化水素、主にC10-14のアルキルナフタレン、エクソン化学株式会社の商品名)、ULTRA LOW NAPHTHALENE AROMATIC 150(芳香族炭化水素、主にC10-11のアルキルベンゼン、Exxon Mobil Chemical Company製)、ULTRA LOW NAPHTHALENE AROMATIC 200(芳香族炭化水素、主にC10-14のアルキルナフタレン、Exxon Mobil Chemical Company製)、スワゾール100(トルエン、丸善石油株式会社の商品名)、スワゾール200(キシレン、丸善石油株式会社の商品名)等の市販品が使用し得る。
本発明の乳剤の全体に対して、ブロモキシニル=オクタノエート、イオキシニル=オクタノエート及び本溶媒2の合計で15〜80重量%であり、より好ましくは25〜75重量%である。
The emulsion of the present invention further contains an aromatic hydrocarbon. In the present invention, aromatic hydrocarbon means a compound that is liquid at room temperature. As aromatic hydrocarbons (hereinafter referred to as the present solvent 2), alkylbenzene (for example, xylene, tetramethylbenzene, etc.), alkylnaphthalene (for example, methylnaphthalene, etc.), diphenylethane, dixylylethane, phenylxylylethane, and These mixtures are mentioned.
Specifically, as Solvent 2, Hysol SAS-296 (mixture of 1-phenyl-1-xylylethane and 1-phenyl-1-ethylphenylethane, trade name of Nippon Oil Corporation), Cactus Solvent HP- MN (methyl naphthalene 80%, trade name of Nikko Petrochemical Co., Ltd.), Cactus solvent HP-DMN (dimethyl naphthalene 80%, trade name of Nikko Petrochemical Co., Ltd.), Cactus solvent P-100 (carbon number 9-10) Alkylbenzene, trade name of Nikko Petrochemical Co., Ltd.), Cactus solvent P-150 (trade name of alkylbenzene, Nikko Petrochemical Co., Ltd.), Cactus solvent P-180 (mixture of methylnaphthalene and dimethylnaphthalene, Product name), Cactus solvent P-200 (Mechi Mixture of naphthalene and dimethylnaphthalene, trade name of Nikko Petrochemical Co., Ltd., Cactus Solvent P-220 (mixture of methylnaphthalene and dimethylnaphthalene, trade name of Nikko Petrochemical Co., Ltd.), Cactus Solvent PAD-1 (Dimethylmonoisopropyl) Naphthalene, trade name of Nikko Petrochemical Co., Ltd.), Solvesso 100 (aromatic hydrocarbons, mainly C9-10 dialkyl and trialkylbenzenes, trade name of Exxon Chemical Co., Ltd.), Solvesso 150 (aromatic hydrocarbons, mainly Alkylbenzene of C10-11, trade name of Exxon Chemical Co., Ltd.), Solvesso 150 ND (aromatic hydrocarbon, mainly C10-11 alkylbenzene, manufactured by Exxon Mobil Chemical Company), Solvesso 200 (aromatic hydrocarbon, mainly C10 -14 Alkylnaphthalene, Exxon Chemical Stock Product name), ULTRA LOW NAPHTHALENE AROMATIC 150 (aromatic hydrocarbon, mainly C10-11 alkylbenzene, manufactured by Exxon Mobil Chemical Company), ULTRA LOW NAPHTHALENE AROMATIC 200 (aromatic hydrocarbon, mainly C10-14 alkyl) Commercial products such as naphthalene, manufactured by Exxon Mobil Chemical Company, Swazol 100 (toluene, trade name of Maruzen Petroleum Co., Ltd.), Swazol 200 (xylene, trade name of Maruzen Petroleum Co., Ltd.) can be used.
The total amount of bromoxynyl = octanoate, ioxynyl = octanoate and the present solvent 2 is 15 to 80% by weight, and more preferably 25 to 75% by weight, based on the whole emulsion of the present invention.
本発明の乳剤は、界面活性剤を含有するが、該界面活性剤は好ましくはアニオン性界面活性剤およびノニオン系界面活性剤の組合わせの混合物で用いられるのが好ましい。 The emulsion of the present invention contains a surfactant, and the surfactant is preferably used in a mixture of a combination of an anionic surfactant and a nonionic surfactant.
アニオン性界面活性剤としては、例えば、
ドデシルベンゼンスルホン酸塩等のアルキルアリールスルホン酸塩、
ポリオキシエチレンジスチリルフェニルエーテル硫酸等のポリオキシエチレン(ポリ)アリールアリールエーテル硫酸エステル、
ポリオキシエチレントリスチリルフェニルエーテルリン酸等のポリオキシエチレン(ポリ)アリールアリールエーテルリン酸エステル、
ポリオキシエチレンアルキルアリールリン酸エステル、
ポリオキシエチレンアルキルリン酸エステルが挙げられるが、
より好ましくはアルキルアリールスルホン酸、特にドデシルベンゼンスルホン酸塩(ナトリウム塩およびカルシウム塩)が挙げられる。
一般にスルホン酸塩、硫酸エステル塩、リン酸エステル塩において、ナトリウム塩、カルシウム塩、アンモニウム塩が挙げられる。
ドデシルベンゼンスルホン酸塩としては、例えばRhodacal 70、Rhodacal70/B、Rhodacal60/BE(いずれもローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレンジスチリルフェニルエーテル硫酸としては、例えばSoprophor DSS/11(ローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレントリスチリルフェニルエーテルリン酸としては、例えばSoprophor FLK(ローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルアリールリン酸エステルとしては、Rhodafac PS/17(ローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルリン酸エステルとしては、Rhodafac MB(ローディア日華製)等の市販の界面活性剤が使用できる。
As an anionic surfactant, for example,
Alkylaryl sulfonates such as dodecylbenzene sulfonate,
Polyoxyethylene (poly) aryl aryl ether sulfate such as polyoxyethylene distyryl phenyl ether sulfate,
Polyoxyethylene (poly) aryl aryl ether phosphates such as polyoxyethylene tristyryl phenyl ether phosphate,
Polyoxyethylene alkylaryl phosphate ester,
Examples include polyoxyethylene alkyl phosphate esters,
More preferred are alkylaryl sulfonic acids, especially dodecylbenzene sulfonate (sodium salt and calcium salt).
In general, sodium salts, calcium salts, and ammonium salts are exemplified in sulfonate, sulfate, and phosphate.
As the dodecylbenzene sulfonate, commercially available surfactants such as Rhodacal 70, Rhodacal 70 / B, Rhodacal 60 / BE (all manufactured by Rhodia Nikka) can be used. As polyoxyethylene distyryl phenyl ether sulfuric acid, for example, a commercially available surfactant such as Soprophor DSS / 11 (manufactured by Rhodia Nikka) can be used. As polyoxyethylene tristyryl phenyl ether phosphoric acid, for example, a commercially available surfactant such as Soprophor FLK (manufactured by Rhodia Nikka) can be used. As the polyoxyethylene alkylaryl phosphate ester, a commercially available surfactant such as Rhodafac PS / 17 (manufactured by Rhodia Nikka) can be used. A commercially available surfactant such as Rhodafac MB (manufactured by Rhodia Nikka) can be used as the polyoxyethylene alkyl phosphate ester.
ノニオン性界面活性剤としては、例えば、
ポリオキシエチレンポリオキシプロピレンブロックポリマー、
ポリオキシエチレンポリオキシプロピレンブロックポリマーの脂肪酸エステル、
ポリオキシエチレンポリオキシプロピレンアルキルエーテル、
ポリオキシエチレンポリオキシプロピレンポリアリールエーテル、
ポリオキシエチレンポリオキシプロピレンアルキルアリールエーテル、
ポリオキシエチレンアルキルアリールエーテル、
ポリオキシエチレンポリアリールエーテル、
ポリオキシエチレンヒマシ油等のポリオキシエチレン植物油、
ポリオキシエチレン硬化ヒマシ油等のポリオキシエチレン硬化植物油、
ポリオキシエチレンポリオキシプロピレンヒマシ油等のポリオキシエチレンポリオキシプロピレン植物油、
ポリオキシエチレン脂肪酸エステル、
ポリオキシエチレンアルキルエーテル、
ポリオキシエチレントリスチリルフェニルフォスフェートジエステル、
ポリオキシエチレンポリオキシプロピレントリスチリルフェニルフォスフェートジエステル、
脂肪酸アルコールポリグリコールエーテル、
グリセリン脂肪酸エステルが挙げられるが、
より好ましくはポリオキシエチレン植物油、ポリオキシエチレン硬化植物油、ポリオキシエチレンアルキルアリールエーテル、ポリオキシエチレントリスチリルフェニルフォスフェートジエステル、ポリオキシエチレンポリオキシプロピレントリスチリルフェニルフォスフェートジエステルが挙げられ、特にポリオキシエチレンヒマシ油が挙げられる。
ポリオキシエチレンポリオキシプロピレンブロックポリマーとしては、Teric PE 64 (Huntsman製)等の市販の界面活性剤が使用できる。ポリオキシエチレンポリオキシプロピレンアルキルエーテルとしては、Antarox BO/327、340、Antarox BOシリーズ(いずれもローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルアリールエーテルとしては、ソルポール T26(東邦化学工業製)等の市販の界面活性剤が使用できる。ポリオキシエチレンヒマシ油としては、Alkamuls OR40、Alkamuls BR(いずれもローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレン硬化ヒマシ油としては、HCO−20(日光ケミカルズ製)等の市販の界面活性剤が使用できる。ポリオキシエチレンポリオキシプロピレンヒマシ油としては、Antarox CR/255,CR/405等CRシリーズ(いずれもローディア日華製)等の市販の界面活性剤が使用できる。ポリオキシエチレン脂肪酸エステルとしては、Newcol 150 (日本乳化剤製)等の市販の界面活性剤が使用できる。ポリオキシエチレンアルキルエーテルとしては、Newcol 1100、Newcol 1105 (いずれも日本乳化剤製)等の市販の界面活性剤が使用できる。グリセリン脂肪酸エステルとしては、パイオイン D−900番台シリーズ(竹本油脂製)等の市販の界面活性剤が使用できる。
Examples of nonionic surfactants include:
Polyoxyethylene polyoxypropylene block polymer,
Fatty acid ester of polyoxyethylene polyoxypropylene block polymer,
Polyoxyethylene polyoxypropylene alkyl ether,
Polyoxyethylene polyoxypropylene polyaryl ether,
Polyoxyethylene polyoxypropylene alkyl aryl ether,
Polyoxyethylene alkyl aryl ether,
Polyoxyethylene polyaryl ether,
Polyoxyethylene vegetable oils such as polyoxyethylene castor oil,
Polyoxyethylene hydrogenated vegetable oil such as polyoxyethylene hydrogenated castor oil,
Polyoxyethylene polyoxypropylene vegetable oil such as polyoxyethylene polyoxypropylene castor oil,
Polyoxyethylene fatty acid ester,
Polyoxyethylene alkyl ether,
Polyoxyethylene tristyryl phenyl phosphate diester,
Polyoxyethylene polyoxypropylene tristyryl phenyl phosphate diester,
Fatty acid alcohol polyglycol ether,
Examples include glycerin fatty acid esters,
More preferable examples include polyoxyethylene vegetable oil, polyoxyethylene hydrogenated vegetable oil, polyoxyethylene alkylaryl ether, polyoxyethylene tristyryl phenyl phosphate diester, polyoxyethylene polyoxypropylene tristyryl phenyl phosphate diester, especially polyoxyethylene Ethylene castor oil is mentioned.
As the polyoxyethylene polyoxypropylene block polymer, a commercially available surfactant such as Teric PE 64 (manufactured by Huntsman) can be used. As the polyoxyethylene polyoxypropylene alkyl ether, commercially available surfactants such as Antarox BO / 327, 340, and Antarox BO series (both manufactured by Rhodia Nikka) can be used. As the polyoxyethylene alkylaryl ether, a commercially available surfactant such as Solpol T26 (manufactured by Toho Chemical Industries) can be used. As polyoxyethylene castor oil, commercially available surfactants such as Alkamuls OR40 and Alkamuls BR (both manufactured by Rhodia Nikka) can be used. As polyoxyethylene hydrogenated castor oil, commercially available surfactants such as HCO-20 (manufactured by Nikko Chemicals) can be used. As the polyoxyethylene polyoxypropylene castor oil, commercially available surfactants such as CR series (all manufactured by Rhodia Nikka) such as Antarox CR / 255, CR / 405 and the like can be used. As the polyoxyethylene fatty acid ester, a commercially available surfactant such as Newcol 150 (manufactured by Nippon Emulsifier) can be used. As the polyoxyethylene alkyl ether, commercially available surfactants such as Newcol 1100 and Newcol 1105 (both manufactured by Nippon Emulsifier) can be used. As the glycerin fatty acid ester, a commercially available surfactant such as Pioin D-900 series (made by Takemoto Yushi) can be used.
本発明の乳剤において、界面活性剤の量は、本発明の乳剤の全体に対して4〜20重量%であり、好ましくは4〜15重量%である。界面活性剤が、アニオン性界面活性剤とノニオン性界面活性剤との組合わせからなる混合物である場合、アニオン性界面活性剤とノニオン性界面活性剤との重量比は1:0.1〜1:10である。 In the emulsion of the present invention, the amount of the surfactant is 4 to 20% by weight, preferably 4 to 15% by weight, based on the whole emulsion of the present invention. When the surfactant is a mixture composed of a combination of an anionic surfactant and a nonionic surfactant, the weight ratio of the anionic surfactant to the nonionic surfactant is 1: 0.1 to 1. : 10.
本発明の乳剤は、(a)ジフルフェニカン、(b)ブロモキシニル=オクタノエート、(c)イオキシニル=オクタノエート、(d)本溶媒1、(e)本溶媒2、および(e)界面活性剤の他に、必要により、その他の有機溶媒、添加剤等を含有していてもよい。
その他の有機溶媒としてはラウリン酸メチル、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、カプリン酸メチル、オレイン酸メチル、オレイン酸イソブチル、プロピオン酸ブチル、プロピオン酸イソアミル、酪酸エチル、酪酸ブチル、酪酸イソアミル、イソ吉草酸イソアミル、乳酸アミル、リノール酸メチル、リノレン酸メチル、ヤシ脂肪酸メチル等のモノエステル溶媒、デカン、トリデカン、テトラデカン、ヘキサデカン、オクタデカン等の脂肪族炭化水素溶媒等が挙げられる。
In addition to (a) diflufenican, (b) bromoxynyl = octanoate, (c) oxynyl = octanoate, (d) present solvent 1, (e) present solvent 2, and (e) surfactant, If necessary, other organic solvents, additives and the like may be contained.
Other organic solvents include methyl laurate, isopropyl myristate, isopropyl palmitate, methyl caprate, methyl oleate, isobutyl oleate, butyl propionate, isoamyl propionate, ethyl butyrate, butyl butyrate, isoamyl butyrate, isovaleric acid Examples thereof include monoester solvents such as isoamyl, amyl lactate, methyl linoleate, methyl linolenate, and methyl coconut fatty acid, and aliphatic hydrocarbon solvents such as decane, tridecane, tetradecane, hexadecane, and octadecane.
また、添加剤としては、例えば、3−/2−t−ブチル−4−ヒドロキシアニソールやブチレイティドヒドロキシトルエン等の酸化防止剤、着色剤等が挙げられる。 Examples of the additive include antioxidants such as 3- / 2-t-butyl-4-hydroxyanisole and butylated hydroxytoluene, colorants, and the like.
本発明の乳剤は、例えば本溶媒1、本溶媒1と本溶媒2との混合物、または、本溶媒1と本溶媒2と必要により加えられるその他の溶媒との混合物を、必要に応じて加熱(80℃以下)条件下に、ジフルフェニカン、ブロモキシニル=オクタノエートおよびイオキシニル=オクタノエート、更に界面活性剤、必要により添加剤を加え、均一になるまで攪拌し、必要に応じて濾過することにより、製造することができる。本溶媒2および必要により加えられるその他の有機溶媒は、最後の工程で加えてもよい。
本発明の乳剤は、実質的に1つの連続相からなる均一な液体である。
In the emulsion of the present invention, for example, the present solvent 1, a mixture of the present solvent 1 and the present solvent 2 or a mixture of the present solvent 1 and the present solvent 2 and other solvent added as necessary is heated (if necessary) Can be produced by adding diflufenican, bromoxynyl = octanoate and ioxynyl = octanoate, further a surfactant, and if necessary an additive, stirring until uniform, and filtering if necessary. it can. The present solvent 2 and other organic solvents added if necessary may be added in the last step.
The emulsion of the present invention is a homogeneous liquid consisting essentially of one continuous phase.
本発明の乳剤は、通常水で希釈して、雑草に対して直接、または、雑草が生えることが予想される土壌表面に施用することで、用いられる。その際、本発明の乳剤を希釈することにより得られる水性組成物は、本発明の乳剤を、本発明の乳剤に対して通常10〜5000倍、好ましくは20〜2500倍の量の水に希釈することにより製造することができる。その際に使用する水は、一般に硬水でも軟水でもよく、また必要により、展着剤等の補助剤を添加してもよい。
本発明の乳剤を希釈することにより得られる農薬組成物の施用量は、ジフルフェニカン、ブロモキシニル=オクタノエートおよびイオキシニル=オクタノエートの混合比、気象条件、施用時期、施用場所、防除対象雑草により変わり得るが、通常1ヘクタール当り、ジフルフェニカン、ブロモキシニル=オクタノエートおよびイオキシニル=オクタノエートの合計量で40〜2000g、好ましくは80〜1000gである。
The emulsion of the present invention is usually used after being diluted with water and applied directly to weeds or applied to the soil surface where weeds are expected to grow. At that time, the aqueous composition obtained by diluting the emulsion of the present invention is prepared by diluting the emulsion of the present invention in an amount of water usually 10 to 5000 times, preferably 20 to 2500 times that of the emulsion of the present invention. Can be manufactured. The water used at that time may generally be hard water or soft water, and if necessary, an auxiliary agent such as a spreading agent may be added.
The application amount of the agrochemical composition obtained by diluting the emulsion of the present invention may vary depending on the mixing ratio of diflufenican, bromoxynyl = octanoate and ioxonyl = octanoate, weather conditions, application time, application location, weeds to be controlled. The total amount of diflufenican, bromoxynyl = octanoate and ioxynyl = octanoate per hectare is 40 to 2000 g, preferably 80 to 1000 g.
以下、製造例、試験例等を挙げて本発明を更に詳しく説明するが、本発明はこれらの例に限定されるものではない。
製造例1
プロピレングリコール ジアセテート(40.54g)の加温下、ジフルフェニカン(純度91%;有効成分換算で3.6g)、ブロモキシニル=オクタノエート(純度95.4%;有効成分換算で17.33g)およびイオキシニル=オクタノエート(純度96%;有効成分換算で9.65g)を加えて、溶解し、次いでRhodacal 60/BE(ローディア日華製界面活性剤;3.83g)及びAlkamuls OR40(ローディア日華製界面活性剤;3.83g)を加えた。更に、Solvesso 150ND(芳香族炭化水素、主にC10-11のアルキルベンゼン、CAS No. 64742-94-5;Exxon Mobil Chemical Company製)にて全体を100mlにし、均一な溶液になるまで攪拌し、本発明の乳剤(以下、本発明乳剤1と記す。)を得た。
Hereinafter, the present invention will be described in more detail with reference to production examples and test examples, but the present invention is not limited to these examples.
Production Example 1
Under the heating of propylene glycol diacetate (40.54 g), diflufenican (purity 91%; 3.6 g in terms of active ingredient), bromoxynyl = octanoate (purity 95.4%; 17.33 g in terms of active ingredient) and ioxinyl = Octanoate (purity 96%; 9.65 g in terms of active ingredient) was added and dissolved, then Rhodacal 60 / BE (Rhodia Nikka Surfactant; 3.83 g) and Alkamuls OR40 (Rhodia Nikka Surfactant) 3.83 g) was added. Further, the solution was made up to 100 ml with Solvesso 150ND (aromatic hydrocarbon, mainly C10-11 alkylbenzene, CAS No. 64742-94-5; manufactured by Exxon Mobil Chemical Company), and stirred until a uniform solution was obtained. An emulsion of the invention (hereinafter referred to as emulsion 1 of the invention) was obtained.
試験例1
本発明乳剤1を、100ml容栓付きメスシリンダー内にてCIPAC硬水D(342ppm)を用いて100倍にて希釈した後、30℃にて2時間放置し、乳化安定性を観察した。その結果、本発明乳剤1を水に希釈して得られる水性農薬組成物は、安定な乳化状態を保っていた。
Test example 1
The emulsion 1 of the present invention was diluted 100 times with CIPAC hard water D (342 ppm) in a 100 ml stoppered graduated cylinder, and then allowed to stand at 30 ° C. for 2 hours to observe the emulsion stability. As a result, the aqueous agrochemical composition obtained by diluting the emulsion 1 of the present invention in water maintained a stable emulsified state.
本発明の乳剤は、乳化安定性に優れており、農薬の製剤として有用である。 The emulsion of the present invention is excellent in emulsion stability and is useful as an agrochemical formulation.
Claims (6)
4−シアノ−2,6−ジブロムフェニル オクタノエート、
4−シアノ−2,6−ジヨードフェニル オクタノエート、
下記の式(1)
[式中、R1およびR2はアルキル基を表し、Aはエチレン基、トリメチレン基、プロピレン基またはテトラエチレン基を表す。但し、R1、R2およびAで表される基を構成する炭素数の合計は4〜10である。]
で示される化合物、
芳香族炭化水素、および
界面活性剤
を含有することを特徴とする乳剤。 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide,
4-cyano-2,6-dibromophenyl octanoate,
4-cyano-2,6-diiodophenyl octanoate,
The following formula (1)
[Wherein, R 1 and R 2 represent an alkyl group, and A represents an ethylene group, a trimethylene group, a propylene group, or a tetraethylene group. However, the total number of carbon atoms constituting the group represented by R 1 , R 2 and A is 4-10. ]
A compound represented by
An emulsion comprising an aromatic hydrocarbon and a surfactant.
1〜30重量%の4−シアノ−2,6−ジブロムフェニル オクタノエート、
1〜30重量%の4−シアノ−2,6−ジヨードフェニル オクタノエート、
5〜80重量%の下記の式(1)
[式中、R1およびR2はアルキル基を表し、Aはエチレン基、トリメチレン基、プロピレン基またはテトラエチレン基を表す。但し、R1、R2およびAで表される基を構成する炭素数の合計は4〜10である。]
で示される化合物、
芳香族炭化水素、および
4〜20重量%の界面活性剤
を含有し、
4−シアノ−2,6−ジブロムフェニル オクタノエート、4−シアノ−2,6−ジヨードフェニル オクタノエート及び芳香族炭化水素の合計が15〜80重量%であることを特徴とする乳剤。 1-5% by weight of 2 ′, 4′-difluoro-2- (α, α, α-trifluoro-m-tolyloxy) nicotine anilide,
1-30% by weight of 4-cyano-2,6-dibromophenyl octanoate,
1 to 30% by weight of 4-cyano-2,6-diiodophenyl octanoate,
5 to 80% by weight of the following formula (1)
[Wherein, R 1 and R 2 represent an alkyl group, and A represents an ethylene group, a trimethylene group, a propylene group, or a tetraethylene group. However, the total number of carbon atoms constituting the group represented by R 1 , R 2 and A is 4-10. ]
A compound represented by
Containing aromatic hydrocarbons, and 4-20% by weight surfactant,
An emulsion wherein the total amount of 4-cyano-2,6-dibromophenyl octanoate, 4-cyano-2,6-diiodophenyl octanoate and aromatic hydrocarbon is 15 to 80% by weight.
Priority Applications (8)
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JP2005101695A JP2006282528A (en) | 2005-03-31 | 2005-03-31 | Agrochemical composition |
AU2006200730A AU2006200730B2 (en) | 2005-03-31 | 2006-02-22 | Emulsifiable concentrate |
NL1031387A NL1031387C2 (en) | 2005-03-31 | 2006-03-16 | Emulsifiable concentrate. |
FR0651050A FR2883702B1 (en) | 2005-03-31 | 2006-03-27 | EMULSIFIABLE CONCENTRATE CONTAINING 2 ', 4'-DIFLUORO-2- (ALPHA, ALPHA-TRIFLUORO-M-TOLYLOXY) -NICOTINANILIDE AND AQUEOUS COMPOSITION OBTAINED BY DILUTION OF THE CONCENTRATE |
DE102006013998.4A DE102006013998B4 (en) | 2005-03-31 | 2006-03-27 | Emulsifiable concentrate |
GB0606182A GB2424583B (en) | 2005-03-31 | 2006-03-28 | Emulsifiable concentrate |
LU91231A LU91231B1 (en) | 2005-03-31 | 2006-03-28 | Emulsifiable concentrate containing 2 ', 4'-difluoro-2- (a, a, a-trifluoro-m-tolyloxy) - nicotinanilide and aqueous composition obtained by dilution of the concentrate |
BE2006/0196A BE1017083A3 (en) | 2005-03-31 | 2006-03-28 | EMULSIFIABLE CONCENTRATE CONTAINING 2 ', 4'-DIFLUORO-2- (X, X, X-TRIFLUORO-M-TOLYLOXY) -NICOTINANILIDE AND AQUEOUS COMPOSITION OBTAINED BY DILUTION OF THE CONCENTRATE. |
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CN104365603A (en) * | 2014-09-25 | 2015-02-25 | 南京华洲药业有限公司 | Mixed herbicide containing diflufenican and bromoxynil octanoate, and preparation method thereof |
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TR22500A (en) * | 1985-07-23 | 1987-09-15 | May & Baker Ltd | HERBISIDAL PROCEDURE THAT NEEDS USING DIFLUFENIKAN |
GB8630698D0 (en) * | 1986-12-23 | 1987-02-04 | May & Baker Ltd | Compositions of matter |
GB8630806D0 (en) * | 1986-12-23 | 1987-02-04 | May & Baker Ltd | Compositions of matter |
US5834400A (en) * | 1997-04-29 | 1998-11-10 | Isp Investments Inc. | Emulsifiable concentrate for a low dosage fluorinated agricultural chemical |
DE10343390A1 (en) * | 2003-09-19 | 2005-04-14 | Bayer Cropscience Gmbh | Surfactant / solvent mixtures |
DE102004045371A1 (en) * | 2004-09-18 | 2006-04-13 | Bayer Cropscience Gmbh | Liquid crop protection formulations containing diflufenican |
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2006
- 2006-02-22 AU AU2006200730A patent/AU2006200730B2/en not_active Ceased
- 2006-03-16 NL NL1031387A patent/NL1031387C2/en not_active IP Right Cessation
- 2006-03-27 FR FR0651050A patent/FR2883702B1/en not_active Expired - Fee Related
- 2006-03-27 DE DE102006013998.4A patent/DE102006013998B4/en not_active Expired - Fee Related
- 2006-03-28 GB GB0606182A patent/GB2424583B/en not_active Expired - Fee Related
- 2006-03-28 BE BE2006/0196A patent/BE1017083A3/en active
- 2006-03-28 LU LU91231A patent/LU91231B1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008081431A (en) * | 2006-09-27 | 2008-04-10 | Sumitomo Chemical Co Ltd | Emulsion composition |
Also Published As
Publication number | Publication date |
---|---|
GB2424583B (en) | 2007-04-04 |
AU2006200730A1 (en) | 2006-10-19 |
GB2424583A (en) | 2006-10-04 |
LU91231B1 (en) | 2006-10-02 |
FR2883702B1 (en) | 2009-12-18 |
DE102006013998A1 (en) | 2006-10-05 |
BE1017083A3 (en) | 2008-02-05 |
DE102006013998B4 (en) | 2017-02-16 |
GB0606182D0 (en) | 2006-05-10 |
AU2006200730B2 (en) | 2011-05-12 |
NL1031387C2 (en) | 2006-10-03 |
FR2883702A1 (en) | 2006-10-06 |
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