JP2000511524A - マイクロカプセル化された組成物 - Google Patents
マイクロカプセル化された組成物Info
- Publication number
- JP2000511524A JP2000511524A JP09541797A JP54179797A JP2000511524A JP 2000511524 A JP2000511524 A JP 2000511524A JP 09541797 A JP09541797 A JP 09541797A JP 54179797 A JP54179797 A JP 54179797A JP 2000511524 A JP2000511524 A JP 2000511524A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic
- diisocyanate
- organic phase
- process according
- microcapsules
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000003094 microcapsule Substances 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 32
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 22
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 22
- 125000003118 aryl group Chemical group 0.000 claims abstract description 12
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 8
- 229920002396 Polyurea Polymers 0.000 claims abstract description 7
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012074 organic phase Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000008346 aqueous phase Substances 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 18
- 239000000084 colloidal system Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- ZXQYGBMAQZUVMI-RDDWSQKMSA-N (1S)-cis-(alphaR)-cyhalothrin Chemical group CC1(C)[C@H](\C=C(/Cl)C(F)(F)F)[C@@H]1C(=O)O[C@@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-RDDWSQKMSA-N 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 8
- 239000005910 lambda-Cyhalothrin Substances 0.000 claims description 8
- 239000007764 o/w emulsion Substances 0.000 claims description 7
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical group CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 4
- 229920000538 Poly[(phenyl isocyanate)-co-formaldehyde] Polymers 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 3
- 239000002917 insecticide Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000002728 pyrethroid Substances 0.000 claims 1
- 239000004495 emulsifiable concentrate Substances 0.000 abstract description 10
- 239000012948 isocyanate Substances 0.000 abstract description 9
- 150000002513 isocyanates Chemical class 0.000 abstract description 9
- 239000004480 active ingredient Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 238000012695 Interfacial polymerization Methods 0.000 abstract description 4
- 230000004071 biological effect Effects 0.000 abstract description 4
- 230000000361 pesticidal effect Effects 0.000 abstract description 2
- 239000000575 pesticide Substances 0.000 description 30
- 238000012360 testing method Methods 0.000 description 15
- 239000012071 phase Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 239000002775 capsule Substances 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 239000000178 monomer Substances 0.000 description 7
- 239000003905 agrochemical Substances 0.000 description 6
- 206010040880 Skin irritation Diseases 0.000 description 5
- -1 alkali metal salts Chemical class 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
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- 239000000725 suspension Substances 0.000 description 5
- 206010015946 Eye irritation Diseases 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- VEMKTZHHVJILDY-UXHICEINSA-N bioresmethrin Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UXHICEINSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 231100000013 eye irritation Toxicity 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 230000036556 skin irritation Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 241000254171 Curculionidae Species 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- VAIZTNZGPYBOGF-CYBMUJFWSA-N fluazifop-P-butyl Chemical group C1=CC(O[C@H](C)C(=O)OCCCC)=CC=C1OC1=CC=C(C(F)(F)F)C=N1 VAIZTNZGPYBOGF-CYBMUJFWSA-N 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 208000035824 paresthesia Diseases 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 244000299507 Gossypium hirsutum Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-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
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 235000017016 Setaria faberi Nutrition 0.000 description 2
- 241001355178 Setaria faberi Species 0.000 description 2
- 240000003461 Setaria viridis Species 0.000 description 2
- 235000002248 Setaria viridis Nutrition 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000556 factor analysis Methods 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- VGHSXKTVMPXHNG-UHFFFAOYSA-N 1,3-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC(N=C=O)=C1 VGHSXKTVMPXHNG-UHFFFAOYSA-N 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- SZBXTBGNJLZMHB-UHFFFAOYSA-N 1-chloro-2,4-diisocyanatobenzene Chemical compound ClC1=CC=C(N=C=O)C=C1N=C=O SZBXTBGNJLZMHB-UHFFFAOYSA-N 0.000 description 1
- ICLCCFKUSALICQ-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanato-3-methylphenyl)-2-methylbenzene Chemical compound C1=C(N=C=O)C(C)=CC(C=2C=C(C)C(N=C=O)=CC=2)=C1 ICLCCFKUSALICQ-UHFFFAOYSA-N 0.000 description 1
- VAYMIYBJLRRIFR-UHFFFAOYSA-N 2-tolyl isocyanate Chemical compound CC1=CC=CC=C1N=C=O VAYMIYBJLRRIFR-UHFFFAOYSA-N 0.000 description 1
- QZWKEPYTBWZJJA-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine-4,4'-diisocyanate Chemical compound C1=C(N=C=O)C(OC)=CC(C=2C=C(OC)C(N=C=O)=CC=2)=C1 QZWKEPYTBWZJJA-UHFFFAOYSA-N 0.000 description 1
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000254175 Anthonomus grandis Species 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 235000017896 Digitaria Nutrition 0.000 description 1
- 241001303487 Digitaria <clam> Species 0.000 description 1
- 235000001602 Digitaria X umfolozi Nutrition 0.000 description 1
- 235000017898 Digitaria ciliaris Nutrition 0.000 description 1
- 235000005476 Digitaria cruciata Nutrition 0.000 description 1
- 235000006830 Digitaria didactyla Nutrition 0.000 description 1
- 235000005804 Digitaria eriantha ssp. eriantha Nutrition 0.000 description 1
- 235000010823 Digitaria sanguinalis Nutrition 0.000 description 1
- 244000025670 Eleusine indica Species 0.000 description 1
- 235000014716 Eleusine indica Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000070990 Gomphocarpus physocarpus Species 0.000 description 1
- 235000004342 Gossypium thurberi Nutrition 0.000 description 1
- 241000256257 Heliothis Species 0.000 description 1
- 208000033830 Hot Flashes Diseases 0.000 description 1
- 206010060800 Hot flush Diseases 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- QORUGOXNWQUALA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 Chemical compound N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 QORUGOXNWQUALA-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 241001257016 Platyphylla Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 235000010086 Setaria viridis var. viridis Nutrition 0.000 description 1
- 206010040914 Skin reaction Diseases 0.000 description 1
- 241000985245 Spodoptera litura Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 241001141210 Urochloa platyphylla Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- ZXQYGBMAQZUVMI-UNOMPAQXSA-N cyhalothrin Chemical compound CC1(C)C(\C=C(/Cl)C(F)(F)F)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-UNOMPAQXSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
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- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000002949 juvenile hormone Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 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
- 238000011587 new zealand white rabbit Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920000847 nonoxynol Polymers 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
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- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
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- 230000001568 sexual effect Effects 0.000 description 1
- 230000035483 skin reaction Effects 0.000 description 1
- 231100000430 skin reaction Toxicity 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
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- 231100001265 toxicological assessment Toxicity 0.000 description 1
- 231100000041 toxicology testing Toxicity 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
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- 239000000230 xanthan gum Substances 0.000 description 1
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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
- 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
-
- 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
- A01N25/26—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 in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- 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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Fertilizers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.農業用活性物質を含むマイクロカプセルを調製するプロセスであって、以下 の工程を包含する、プロセス:(a)カプセル化されるべき非水混和性物質、芳 香族ジイソシアネート、および必要に応じて、3つ以上のイソシアネート基を含 む芳香族ポリイソシアネートを含む有機相を調製する工程であって、該有機相が 芳香族ジイソシアネートおよび芳香族ポリイソシアネートを含む場合、ポリイソ シアネート対ジイソシアネートの重量比が約1:100〜約1:1.5である、工程;(b )該有機相を、水、保護コロイド、および必要に応じて界面活性剤を含む水相に 導入し、該水相中の該有機相の分散物を形成する工程;(c)高せん断下で該分 散物を混合し、水中油型エマルジョンを形成する工程であって、その中で油滴が 約1〜約5ミクロンの平均サイズを有する、工程;(d)必要に応じて、水中油 型エマルジョンの温度および/またはpHを調整し、それにより、重合反応が起こ り、該有機相を含むポリ尿素マイクロカプセルを形成する工程。 2.前記有機相が、3つ以上のイソシアネート基を有する芳香族ポリイソシアネ ートを含まない、請求項1に記載のプロセス。 3.前記有機相が、芳香族ジイソシアネートおよび3つ以上のイソシアネート基 を有する芳香族ポリイソシアネートを含む、請求項1に記載のプロセス。 4.前記芳香族ジイソシアネート対芳香族ポリイソシアネートの重量比が、約1: 50〜約1:10である、請求項3に記載のプロセス。 5.前記油滴が約2〜約4.5ミクロンの平均サイズを有する、請求項1〜4のい ずれかに記載のプロセス。 6.前記芳香族ジイソシアネートがトルエンジイソシアネート(tolyene diisoc yanate)である、請求項1〜5のいずれかに記載のプロセス。 7.前記芳香族ポリイソシアネートがポリメチレンポリフェニルイソシアネート である、請求項1または3〜6のいずれかに記載のプロセス。 8.前記芳香族ジイソシアネートがトルエンジイソシアネート(tolyene diisoc yanate)である、請求項7に記載のプロセス。 9.前記カプセル化された物質がピレスロイド殺虫剤を含む、請求項1〜8のい ずれかに記載のプロセス。 10.前記カプセル化された物質がλ-サイハロトリン(lambda-cyhalothrin) を含む、請求項1〜9のいずれかに記載のプロセス。 11.前記カプセル化された物質がフルアジフォプ-P-ブチル(fluazifop-P-but yl)を含む、請求項1〜8のいずれかに記載のプロセス。 12.請求項1に記載のプロセスにより製造されるマイクロカプセル。 13.請求項3に記載のプロセスにより製造されるマイクロカプセル。 14.請求項1〜11のいずれかに記載のプロセスにより製造されるマイクロカ プセル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US1822096P | 1996-05-23 | 1996-05-23 | |
US60/018,220 | 1996-05-23 | ||
US68574296A | 1996-07-24 | 1996-07-24 | |
US08/685,742 | 1996-07-24 | ||
PCT/GB1997/001370 WO1997044125A1 (en) | 1996-05-23 | 1997-05-19 | Microencapsulated compositions |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007208671A Division JP2007320965A (ja) | 1996-05-23 | 2007-08-09 | マイクロカプセル化された組成物 |
Publications (2)
Publication Number | Publication Date |
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JP2000511524A true JP2000511524A (ja) | 2000-09-05 |
JP4124484B2 JP4124484B2 (ja) | 2008-07-23 |
Family
ID=26690871
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP54179797A Expired - Fee Related JP4124484B2 (ja) | 1996-05-23 | 1997-05-19 | マイクロカプセル化された組成物 |
JP2007208671A Withdrawn JP2007320965A (ja) | 1996-05-23 | 2007-08-09 | マイクロカプセル化された組成物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007208671A Withdrawn JP2007320965A (ja) | 1996-05-23 | 2007-08-09 | マイクロカプセル化された組成物 |
Country Status (29)
Country | Link |
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EP (1) | EP0902724B1 (ja) |
JP (2) | JP4124484B2 (ja) |
CN (1) | CN1104277C (ja) |
AP (1) | AP926A (ja) |
AR (1) | AR007193A1 (ja) |
AT (1) | ATE209959T1 (ja) |
AU (1) | AU711932B2 (ja) |
BG (1) | BG63684B1 (ja) |
BR (1) | BR9710447A (ja) |
CA (1) | CA2255852C (ja) |
CO (1) | CO4761014A1 (ja) |
CZ (1) | CZ291316B6 (ja) |
DE (1) | DE69708866T2 (ja) |
DK (1) | DK0902724T3 (ja) |
EG (1) | EG23808A (ja) |
ES (1) | ES2169391T3 (ja) |
HK (1) | HK1020690A1 (ja) |
HU (1) | HU225705B1 (ja) |
ID (1) | ID18359A (ja) |
IL (1) | IL127116A (ja) |
MY (1) | MY119326A (ja) |
NZ (1) | NZ332918A (ja) |
PE (1) | PE57798A1 (ja) |
PL (1) | PL330076A1 (ja) |
PT (1) | PT902724E (ja) |
TR (1) | TR199802404T2 (ja) |
TW (1) | TW466101B (ja) |
WO (1) | WO1997044125A1 (ja) |
YU (1) | YU49207B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012519689A (ja) * | 2009-03-04 | 2012-08-30 | ダウ アグロサイエンシィズ エルエルシー | マイクロカプセル型殺虫剤製剤 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT902724E (pt) * | 1996-05-23 | 2002-03-28 | Syngenta Ltd | Composicoes microencapsuladas |
DE69905903T2 (de) * | 1998-07-30 | 2003-11-06 | Syngenta Ltd., Guildford | Mikrokapseln mit von säuren ausgelöste freisetzung |
JP4514077B2 (ja) * | 1999-12-27 | 2010-07-28 | 日本エンバイロケミカルズ株式会社 | 微生物増殖抑制剤含有マイクロカプセルおよび微生物増殖抑制剤含有マイクロカプセルの製造方法 |
DE10223916A1 (de) | 2002-05-29 | 2003-12-11 | Bayer Cropscience Ag | Mikrokapsel-Formulierungen |
JP4752182B2 (ja) | 2004-03-01 | 2011-08-17 | 住友化学株式会社 | 昆虫成長調節剤 |
CN100444732C (zh) * | 2004-03-22 | 2008-12-24 | 侯金荣 | 天然除虫菊素微胶囊剂植物农药的制备方法 |
CN100444733C (zh) * | 2004-03-22 | 2008-12-24 | 侯金荣 | 天然除虫菊素微胶囊剂植物农药及其应用 |
GB0804700D0 (en) | 2008-03-13 | 2008-04-16 | Syngenta Ltd | Microencapsulation |
AR079413A1 (es) | 2009-10-07 | 2012-01-25 | Basf Se | Uso de particulas polimericas que comprenden insecticida para mejorar la movilidad en el suelo de insecticidas, formulaciones insecticidas, particulas polimericas que comprenden insecticida, y metodos para controlar plagas |
WO2012028583A1 (de) | 2010-09-03 | 2012-03-08 | Bayer Cropscience Ag | Deltamethrin enthaltende formulierungen |
CN101990890B (zh) * | 2010-11-16 | 2013-02-13 | 北京颖泰嘉和生物科技有限公司 | 环己烯酮型除草剂微胶囊及其制备方法 |
CN102172502A (zh) * | 2011-01-24 | 2011-09-07 | 天津工业大学 | 一种功能性纳胶囊浆液的界面聚合制造方法及用途 |
EP2589290B1 (en) | 2011-11-04 | 2014-11-26 | Endura S.p.a. | Microcapsules comprising a pyrethroid and/or neonicontinoid and a synergizing agent |
ES2417380B1 (es) | 2012-01-05 | 2014-06-03 | Universidad Del Pais Vasco - Euskal Herriko Unibertsitatea | Nuevos complejos de inclusión de pesticidas, composiciones que los contienen y su empleo como pesticidas |
PT106198B (pt) | 2012-03-08 | 2014-10-07 | Sapec Agro S A | Formulação inseticida, método para a sua preparação e utilização da mesma |
SG11201705114YA (en) | 2015-01-23 | 2017-08-30 | Firmenich & Cie | Process for the preparation of microcapsules free from melamine-formaldehyde |
JP6899821B2 (ja) * | 2015-10-22 | 2021-07-07 | ビーエイエスエフ・ソシエタス・エウロパエアBasf Se | 微小粒子の水性分散液を製造する方法 |
GB2551814B (en) * | 2016-06-30 | 2021-02-24 | Syngenta Participations Ag | Microcapsules encapsulating lambda-cyhalothin |
SG11201811706RA (en) | 2016-07-27 | 2019-02-27 | Firmenich & Cie | Process for the preparation of microcapsules |
SG11201811707PA (en) * | 2016-07-27 | 2019-02-27 | Firmenich & Cie | Process for the preparation of microcapsules |
WO2019229060A1 (de) | 2018-05-29 | 2019-12-05 | Bayer Aktiengesellschaft | Mikrokapsel-formulierungen enthaltend transfluthrin als flüchtiges insektizid mit verbesserter wirkung |
CN109197869B (zh) * | 2018-10-25 | 2021-07-06 | 湖南人文科技学院 | 一种丙草胺微囊悬浮剂及其制备方法 |
EP3868207A1 (de) | 2020-02-24 | 2021-08-25 | Bayer Aktiengesellschaft | Verkapselte pyrethroide mit verbesserter wirksamkeit bei boden- und blattanwendungen |
WO2024208945A1 (en) | 2023-04-07 | 2024-10-10 | Clever Bioscience S.R.L. | Improved waxy delivery forms for oily agronomic active ingredients and method of preparation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285720A (en) * | 1972-03-15 | 1981-08-25 | Stauffer Chemical Company | Encapsulation process and capsules produced thereby |
AR240875A1 (es) * | 1984-01-09 | 1991-03-27 | Stauffer Chemical Co | Procedimiento para producir capsulas de poliurea de dimensiones multiples que contienen un material inmiscible en agua en su interior y las capsulas resultantes |
PT902724E (pt) * | 1996-05-23 | 2002-03-28 | Syngenta Ltd | Composicoes microencapsuladas |
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- 1997-05-19 AT AT97923202T patent/ATE209959T1/de active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012519689A (ja) * | 2009-03-04 | 2012-08-30 | ダウ アグロサイエンシィズ エルエルシー | マイクロカプセル型殺虫剤製剤 |
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