EP4021181A1 - Formulation fumigante pour application en goutte a goutte - Google Patents
Formulation fumigante pour application en goutte a goutteInfo
- Publication number
- EP4021181A1 EP4021181A1 EP20775693.3A EP20775693A EP4021181A1 EP 4021181 A1 EP4021181 A1 EP 4021181A1 EP 20775693 A EP20775693 A EP 20775693A EP 4021181 A1 EP4021181 A1 EP 4021181A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- weight
- formulation
- relative
- drip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 150
- 238000009472 formulation Methods 0.000 title claims abstract description 69
- 239000002316 fumigant Substances 0.000 title claims abstract description 64
- 238000003958 fumigation Methods 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000011282 treatment Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000000575 pesticide Substances 0.000 claims abstract description 11
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims description 72
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 150000001875 compounds Chemical class 0.000 claims description 24
- ZOJBYZNEUISWFT-UHFFFAOYSA-N allyl isothiocyanate Chemical compound C=CCN=C=S ZOJBYZNEUISWFT-UHFFFAOYSA-N 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 19
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 239000002169 Metam Substances 0.000 claims description 12
- AFCCDDWKHLHPDF-UHFFFAOYSA-M metam-sodium Chemical compound [Na+].CNC([S-])=S AFCCDDWKHLHPDF-UHFFFAOYSA-M 0.000 claims description 12
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 11
- 235000016720 allyl isothiocyanate Nutrition 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- 238000003973 irrigation Methods 0.000 claims description 9
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 8
- 230000002262 irrigation Effects 0.000 claims description 8
- 230000000873 masking effect Effects 0.000 claims description 8
- LFHISGNCFUNFFM-UHFFFAOYSA-N chloropicrin Chemical compound [O-][N+](=O)C(Cl)(Cl)Cl LFHISGNCFUNFFM-UHFFFAOYSA-N 0.000 claims description 6
- UOORRWUZONOOLO-OWOJBTEDSA-N (E)-1,3-dichloropropene Chemical compound ClC\C=C\Cl UOORRWUZONOOLO-OWOJBTEDSA-N 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- QAYICIQNSGETAS-UHFFFAOYSA-N dazomet Chemical compound CN1CSC(=S)N(C)C1 QAYICIQNSGETAS-UHFFFAOYSA-N 0.000 claims description 5
- UOORRWUZONOOLO-UHFFFAOYSA-N telone II Natural products ClCC=CCl UOORRWUZONOOLO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005644 Dazomet Substances 0.000 claims description 4
- 239000005935 Sulfuryl fluoride Substances 0.000 claims description 4
- HZBLLTXMVMMHRJ-UHFFFAOYSA-L disodium;sulfidosulfanylmethanedithioate Chemical compound [Na+].[Na+].[S-]SC([S-])=S HZBLLTXMVMMHRJ-UHFFFAOYSA-L 0.000 claims description 4
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 4
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 claims description 4
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001340 alkali metals Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Natural products C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 description 16
- -1 iodide methyl Chemical compound 0.000 description 11
- 125000000217 alkyl group Chemical group 0.000 description 9
- FLKPEMZONWLCSK-UHFFFAOYSA-N phthalic acid di-n-ethyl ester Natural products CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 150000003505 terpenes Chemical class 0.000 description 7
- 235000007586 terpenes Nutrition 0.000 description 7
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 6
- LGDSHSYDSCRFAB-UHFFFAOYSA-N Methyl isothiocyanate Chemical compound CN=C=S LGDSHSYDSCRFAB-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 6
- AOGQPLXWSUTHQB-UHFFFAOYSA-N hexyl acetate Chemical compound CCCCCCOC(C)=O AOGQPLXWSUTHQB-UHFFFAOYSA-N 0.000 description 6
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 6
- MDHYEMXUFSJLGV-UHFFFAOYSA-N phenethyl acetate Chemical compound CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 description 6
- 150000005690 diesters Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 150000005691 triesters Chemical class 0.000 description 5
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 4
- 240000006497 Dianthus caryophyllus Species 0.000 description 4
- 235000009355 Dianthus caryophyllus Nutrition 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 229940092714 benzenesulfonic acid Drugs 0.000 description 4
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N citronellol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 description 4
- HCRBXQFHJMCTLF-ZCFIWIBFSA-N ethyl (2r)-2-methylbutanoate Chemical compound CCOC(=O)[C@H](C)CC HCRBXQFHJMCTLF-ZCFIWIBFSA-N 0.000 description 4
- SHZIWNPUGXLXDT-UHFFFAOYSA-N ethyl hexanoate Chemical compound CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- PQLMXFQTAMDXIZ-UHFFFAOYSA-N isoamyl butyrate Chemical compound CCCC(=O)OCCC(C)C PQLMXFQTAMDXIZ-UHFFFAOYSA-N 0.000 description 4
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 4
- 239000004530 micro-emulsion Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 3
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 241000223218 Fusarium Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- QUMXDOLUJCHOAY-UHFFFAOYSA-N alpha-methylbenzyl acetate Natural products CC(=O)OC(C)C1=CC=CC=C1 QUMXDOLUJCHOAY-UHFFFAOYSA-N 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000003899 bactericide agent Substances 0.000 description 3
- 229940007550 benzyl acetate Drugs 0.000 description 3
- 159000000007 calcium salts Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000000855 fungicidal effect Effects 0.000 description 3
- 239000000417 fungicide Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 229940117955 isoamyl acetate Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000005645 nematicide Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 2
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 2
- QMVPMAAFGQKVCJ-SNVBAGLBSA-N (R)-(+)-citronellol Natural products OCC[C@H](C)CCC=C(C)C QMVPMAAFGQKVCJ-SNVBAGLBSA-N 0.000 description 2
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 2
- 240000002234 Allium sativum Species 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 240000008067 Cucumis sativus Species 0.000 description 2
- 235000009849 Cucumis sativus Nutrition 0.000 description 2
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 2
- 244000000626 Daucus carota Species 0.000 description 2
- 235000002767 Daucus carota Nutrition 0.000 description 2
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 2
- 240000009088 Fragaria x ananassa Species 0.000 description 2
- 239000005792 Geraniol Substances 0.000 description 2
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- NFLGAXVYCFJBMK-UHFFFAOYSA-N Menthone Chemical compound CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-UHFFFAOYSA-N 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 241000758706 Piperaceae Species 0.000 description 2
- 240000003768 Solanum lycopersicum Species 0.000 description 2
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- MOYAFQVGZZPNRA-UHFFFAOYSA-N Terpinolene Chemical compound CC(C)=C1CCC(C)=CC1 MOYAFQVGZZPNRA-UHFFFAOYSA-N 0.000 description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- JGQFVRIQXUFPAH-UHFFFAOYSA-N beta-citronellol Natural products OCCC(C)CCCC(C)=C JGQFVRIQXUFPAH-UHFFFAOYSA-N 0.000 description 2
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- CRPUJAZIXJMDBK-UHFFFAOYSA-N camphene Chemical compound C1CC2C(=C)C(C)(C)C1C2 CRPUJAZIXJMDBK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- NEHNMFOYXAPHSD-UHFFFAOYSA-N citronellal Chemical compound O=CCC(C)CCC=C(C)C NEHNMFOYXAPHSD-UHFFFAOYSA-N 0.000 description 2
- 235000000484 citronellol Nutrition 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 239000004495 emulsifiable concentrate Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000001813 ethyl (2R)-2-methylbutanoate Substances 0.000 description 2
- 229940090910 ethyl 2-methylbutyrate Drugs 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 235000004611 garlic Nutrition 0.000 description 2
- 229940113087 geraniol Drugs 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229930002839 ionone Natural products 0.000 description 2
- 229940094941 isoamyl butyrate Drugs 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 229930007744 linalool Natural products 0.000 description 2
- 150000002690 malonic acid derivatives Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UODXCYZDMHPIJE-UHFFFAOYSA-N menthanol Chemical compound CC1CCC(C(C)(C)O)CC1 UODXCYZDMHPIJE-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229940067107 phenylethyl alcohol Drugs 0.000 description 2
- 230000003032 phytopathogenic effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium superoxide Chemical compound [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 description 2
- 235000012015 potatoes Nutrition 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- NJGBTKGETPDVIK-UHFFFAOYSA-N raspberry ketone Chemical compound CC(=O)CCC1=CC=C(O)C=C1 NJGBTKGETPDVIK-UHFFFAOYSA-N 0.000 description 2
- NDVASEGYNIMXJL-UHFFFAOYSA-N sabinene Chemical compound C=C1CCC2(C(C)C)C1C2 NDVASEGYNIMXJL-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000021012 strawberries Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 239000001069 triethyl citrate Substances 0.000 description 2
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 2
- 235000013769 triethyl citrate Nutrition 0.000 description 2
- NFLGAXVYCFJBMK-RKDXNWHRSA-N (+)-isomenthone Natural products CC(C)[C@H]1CC[C@@H](C)CC1=O NFLGAXVYCFJBMK-RKDXNWHRSA-N 0.000 description 1
- NDVASEGYNIMXJL-NXEZZACHSA-N (+)-sabinene Natural products C=C1CC[C@@]2(C(C)C)[C@@H]1C2 NDVASEGYNIMXJL-NXEZZACHSA-N 0.000 description 1
- NFLGAXVYCFJBMK-IUCAKERBSA-N (-)-isomenthone Chemical compound CC(C)[C@@H]1CC[C@H](C)CC1=O NFLGAXVYCFJBMK-IUCAKERBSA-N 0.000 description 1
- KRLBLPBPZSSIGH-CSKARUKUSA-N (6e)-3,7-dimethylnona-1,6-dien-3-ol Chemical compound CC\C(C)=C\CCC(C)(O)C=C KRLBLPBPZSSIGH-CSKARUKUSA-N 0.000 description 1
- UFLHIIWVXFIJGU-ARJAWSKDSA-N (Z)-hex-3-en-1-ol Chemical compound CC\C=C/CCO UFLHIIWVXFIJGU-ARJAWSKDSA-N 0.000 description 1
- HGDVHRITTGWMJK-UHFFFAOYSA-N 2,6-dimethylheptan-2-ol Chemical compound CC(C)CCCC(C)(C)O HGDVHRITTGWMJK-UHFFFAOYSA-N 0.000 description 1
- WRFXXJKURVTLSY-UHFFFAOYSA-N 2,6-dimethyloctan-2-ol Chemical compound CCC(C)CCCC(C)(C)O WRFXXJKURVTLSY-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- MBZKQDXXFMITAC-UHFFFAOYSA-N 2-methylbutyl butanoate Chemical compound CCCC(=O)OCC(C)CC MBZKQDXXFMITAC-UHFFFAOYSA-N 0.000 description 1
- YTAQZPGBTPDBPW-UHFFFAOYSA-N 2-phenylchromene-3,4-dione Chemical compound O1C2=CC=CC=C2C(=O)C(=O)C1C1=CC=CC=C1 YTAQZPGBTPDBPW-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- MGYMHQJELJYRQS-UHFFFAOYSA-N Ascaridole Chemical compound C1CC2(C)OOC1(C(C)C)C=C2 MGYMHQJELJYRQS-UHFFFAOYSA-N 0.000 description 1
- 239000004343 Calcium peroxide Substances 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000219130 Cucurbita pepo subsp. pepo Species 0.000 description 1
- 235000003954 Cucurbita pepo var melopepo Nutrition 0.000 description 1
- YIKYNHJUKRTCJL-UHFFFAOYSA-N Ethyl maltol Chemical compound CCC=1OC=CC(=O)C=1O YIKYNHJUKRTCJL-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229930183419 Irisone Natural products 0.000 description 1
- SPAGIJMPHSUYSE-UHFFFAOYSA-N Magnesium peroxide Chemical compound [Mg+2].[O-][O-] SPAGIJMPHSUYSE-UHFFFAOYSA-N 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N Methyl butyrate Chemical class CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- 241000244206 Nematoda Species 0.000 description 1
- GLZPCOQZEFWAFX-JXMROGBWSA-N Nerol Natural products CC(C)=CCC\C(C)=C\CO GLZPCOQZEFWAFX-JXMROGBWSA-N 0.000 description 1
- LQKRYVGRPXFFAV-UHFFFAOYSA-N Phenylmethylglycidic ester Chemical compound CCOC(=O)C1OC1(C)C1=CC=CC=C1 LQKRYVGRPXFFAV-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- PXRCIOIWVGAZEP-UHFFFAOYSA-N Primaeres Camphenhydrat Natural products C1CC2C(O)(C)C(C)(C)C1C2 PXRCIOIWVGAZEP-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical class CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 235000002597 Solanum melongena Nutrition 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical class [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- XCPQUQHBVVXMRQ-UHFFFAOYSA-N alpha-Fenchene Natural products C1CC2C(=C)CC1C2(C)C XCPQUQHBVVXMRQ-UHFFFAOYSA-N 0.000 description 1
- VYBREYKSZAROCT-UHFFFAOYSA-N alpha-myrcene Natural products CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 description 1
- KQAZVFVOEIRWHN-UHFFFAOYSA-N alpha-thujene Natural products CC1=CCC2(C(C)C)C1C2 KQAZVFVOEIRWHN-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 238000000540 analysis of variance Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009362 arboriculture Methods 0.000 description 1
- MGYMHQJELJYRQS-ZJUUUORDSA-N ascaridole Natural products C1C[C@]2(C)OO[C@@]1(C(C)C)C=C2 MGYMHQJELJYRQS-ZJUUUORDSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229940077388 benzenesulfonate Drugs 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 150000004648 butanoic acid derivatives Chemical class 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
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 229930006739 camphene Natural products 0.000 description 1
- ZYPYEBYNXWUCEA-UHFFFAOYSA-N camphenilone Natural products C1CC2C(=O)C(C)(C)C1C2 ZYPYEBYNXWUCEA-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 229940043350 citral Drugs 0.000 description 1
- 229930003633 citronellal Natural products 0.000 description 1
- 235000000983 citronellal Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- XSNQECSCDATQEL-UHFFFAOYSA-N dihydromyrcenol Chemical compound C=CC(C)CCCC(C)(C)O XSNQECSCDATQEL-UHFFFAOYSA-N 0.000 description 1
- 229930008394 dihydromyrcenol Natural products 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940093503 ethyl maltol Drugs 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 150000002194 fatty esters Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical class CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- UFLHIIWVXFIJGU-UHFFFAOYSA-N hex-3-en-1-ol Natural products CCC=CCCO UFLHIIWVXFIJGU-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical class CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002499 ionone derivatives Chemical class 0.000 description 1
- 238000002955 isolation Methods 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
- 235000001510 limonene Nutrition 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229960004995 magnesium peroxide Drugs 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 229930007503 menthone Natural products 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- RZKSECIXORKHQS-UHFFFAOYSA-N n-heptane-3-ol Natural products CCCCC(O)CC RZKSECIXORKHQS-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- VWMVAQHMFFZQGD-UHFFFAOYSA-N p-Hydroxybenzyl acetone Natural products CC(=O)CC1=CC=C(O)C=C1 VWMVAQHMFFZQGD-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229930006696 sabinene Natural products 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- AGGIJOLULBJGTQ-UHFFFAOYSA-N sulfoacetic acid Chemical compound OC(=O)CS(O)(=O)=O AGGIJOLULBJGTQ-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-O sulfonium group Chemical group [SH3+] RWSOTUBLDIXVET-UHFFFAOYSA-O 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229930006978 terpinene Natural products 0.000 description 1
- 150000003507 terpinene derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical class CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 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
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M13/00—Fumigators; Apparatus for distributing gases
-
- 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
-
- 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
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom not containing sulfur-to-oxygen bonds, e.g. polysulfides
Definitions
- the present invention relates to the field of fumigation of soils and / or substrates, and more particularly to a fumigant formulation suitable for drip administration, as well as its use.
- the present invention also relates to a method of pesticide treatment by fumigation of soils and / or substrates using such a formulation, administered dropwise.
- Fumigants are well-known chemicals that inhibit or kill plant destructive and / or pest organisms such as nematodes, fungi, insects, weeds and others. Fumigants are most commonly presented as volatile liquids, solids or gases. Fumigants have the property of diffusing into the soil and / or the substrate to be treated in the form of a gas once administered.
- fumigants are most often deposited on the ground or introduced into the ground by injection.
- two techniques are commonly used to administer fumigants, namely:
- drip fumigation is ease of operation, flexibility of use and low toxicity since the delivery vehicle (the solvent) of the fumigant is water.
- dimethyl disulfide also called DMDS
- DMDS dimethyl disulfide
- fumigants used are sometimes poorly soluble in water.
- the drip administration can then pose problems of dosage of the fumigant on the plot to be treated. Due to its low solubility, the fumigant is not distributed evenly and may accumulate in some areas while other areas will not. sufficiently processed.
- fumigants, including DMDS can accumulate more or less in certain regions of the soil or substrate, resulting in for crops, a local risk of over-dosage or, conversely, of under-dosage.
- fumigant can clog drippers and alter dripper lines if used alone, which is problematic both in terms of the effectiveness of the fumigation and the equipment used. Indeed, some fumigants, in particular DMDS, are not compatible with most plastics.
- One of the objectives of the present invention is therefore to provide a fumigant formulation suitable for drip administration.
- Another objective of the present invention is to provide a stable fumigant formulation, in particular in the form of an emulsion.
- Another objective of the present invention is to provide a method of pesticide treatment by fumigation by drip which is efficient and allowing a homogeneous distribution of the fumigant on the soil and / or the substrate to be treated, with an improved implementation.
- composition C at least 80% by weight, preferably at least 90% by weight, of at least one fumigant compound relative to the total weight of composition C;
- composition C between 0.1% and 20%, preferably between 1% and 10%, by weight of at least one surfactant relative to the total weight of composition C;
- composition C optionally an odor-masking agent, for example between 0.1% and 0.5% by weight of an odor-masking agent relative to the total weight of composition C.
- an odor-masking agent for example between 0.1% and 0.5% by weight of an odor-masking agent relative to the total weight of composition C.
- Formulation F according to the invention is preferably an emulsion, more preferably a microemulsion.
- the particles of the emulsion have a size less than or equal to 0.1 ⁇ m.
- Said formulation F can in particular comprise between 0.10% and 0.30%, preferably between 0.15% and 0.25% by volume of said composition C, relative to the total volume of water of formulation F.
- Said formulation F may comprise between 0.15% and 0.40% by volume of said composition C, relative to the total volume of water of formulation F.
- the present invention thus relates to a formulation F comprising water and a composition C, said composition C comprising:
- composition C at least 80% by weight, preferably at least 90% by weight, of at least one fumigant compound relative to the total weight of composition C;
- composition C between 0.1% and 20% by weight, preferably between 1% and 10% by weight, of at least one surfactant relative to the total weight of composition C;
- formulation F being characterized in that the volume ratio [composition C] / [water] is between 0.10 / 100 and 0.40 / 100 (ie between 0.0010 and 0.004), preferably between 0.10 / 100 and 0.30 / 100 (ie between 0.0010 and 0.003), and even more preferably between 0.15 / 100 and 0.25 / 100 (ie between 0.0015 and 0.0025).
- the emulsifiable concentrate corresponds to composition C as defined above. It can correspond quite preferably to the compositions of dimethyl disulphide marketed by the company Arkema under the names Paladin® EC, Accolade® EC and Atomal® 13. According to one embodiment, said composition C does not comprise water. .
- Composition C can in particular comprise at least one fumigant compound, preferably DMDS, in an amount at least strictly greater than 90% by weight, preferably between strictly greater than 90% and 95% by weight, relative to the total weight. of composition C.
- at least one fumigant compound preferably DMDS
- composition C comprises:
- composition C at least 90% by weight, for example between 90% and 95% by weight, of dimethyl disulphide relative to the total weight of composition C;
- composition C between 1% and 10% by weight of at least one surfactant relative to the total weight of composition C;
- composition C optionally between 0.1% and 0.5% by weight of an odor-masking agent relative to the total weight of composition C.
- Composition C comprises in particular, or even consists of:
- composition C - at least 90% by weight of fumigant, for example dimethyl disulphide, relative to the total weight of composition C; - between 1% and 10%, preferably between 1% and 6%, by weight of at least one (C 10 -C 13 ) alkylbenzenesulphonate relative to the total weight of composition C; and
- composition C optionally between 0.1% and 0.5% by weight of an odor-masking agent relative to the total weight of composition C.
- Formulations F and compositions C such as according to the invention can be prepared according to methods well known to those skilled in the art. For example, the following method can be used:
- composition C preparation of composition C by simple mixing of its components, optionally with stirring and heating, the order of addition of the components not influencing composition C; then
- Formulation F can also be presented in a ready-to-use form.
- pesticide treatment in particular a treatment having at least one action chosen from nematicide, fungicide, insecticide, herbicide and bactericide, in particular against phytopathogenic organisms.
- substrates is understood to mean in particular potting soil, peat, rock wool, or other supports commonly used for the cultivation of plants and in particular soilless cultivation.
- Fumigant compounds are known and widely described in the literature. Fumigants must in particular meet three conditions in order to be able to be used practically in disinfecting soils and / or substrates:
- R and R ′ radicals mention may be made of methyl, propyl, allyl and 1-propenyl radicals.
- n 0, that is to say the compounds corresponding to the formula (1 ’):
- a very particularly preferred compound according to the invention is dimethyl disulfide (DMDS).
- two or more fumigants can be used, as a mixture or separately, in an alternating or sequenced manner.
- they can either:
- formulation F can be used according to the invention in combination or in addition to other fumigants.
- two or more fumigants for example having complementary or synergistic activities chosen from: 1, 3-dichloropropene, sulfuryl fluoride (S0 2 F 2 ), phosphine, iodide methyl, chloropicrin (CI 3 C-NO 2 ), Metam-sodium (CH 3 -NHCS 2 Na), sodium tetrathiocarbonate (Na 2 CS 4 ), MITC (CH 3 -NCS), Dazomet ( MITC generator), AITC (Allyl Iso thio cyanate), EDN (ethanedinitrile) and the compounds of formula (1), and in particular dialkyl disulfides, for example DMDS.
- complementary or synergistic activities chosen from: 1, 3-dichloropropene, sulfuryl fluoride (S0 2 F 2 ), phosphine, iodide methyl, chloropicrin (CI 3 C-NO 2 ), Metam-sodium (CH 3 -NHCS 2 Na),
- formulation F according to the invention comprises DMDS and at least one other fumigant chosen from the group consisting of:
- DMDS can be combined with 1, 3-dichloropropene, chloropicrin (CI 3 C-NO 2 ), Metam-sodium (CH 3 -NHCS 2 Na), AITC (Allyl Iso thio cyanate ) or EDN (ethanedinitrile); for example the DMDS can be associated with the EDN.
- DMDS can be combined with chloropicrin.
- the fumigants according to the invention can also be used alternately or in addition to new pesticides or biocides, for example as described in application PCT / US2019 / 016448.
- sodium hypochlorate hydrogen peroxide (H 2 O 2 ), or a peroxide source such as peracetic acid, sodium peroxide, potassium oxide, potassium peroxide.
- a peroxide source such as peracetic acid, sodium peroxide, potassium oxide, potassium peroxide.
- Such alternate or complementary treatment can be carried out pre- or post-application of formulation F as according to the invention, preferably post-treatment.
- formulations F comprising DMDS as the sole fumigant.
- the formulations F according to the invention can be obtained by adding at least one surfactant (s) to the fumigant compound (s), then by adding to the mixture obtained a certain quantity of water so as to obtain an emulsion, preferably a microemulsion.
- the formulations F according to the invention are aqueous emulsions (having water as solvent).
- surfactants of predominantly hydrophilic nature, that is to say those having an HLB ("Hydrophilic Lipophilie Balance") greater than or equal to 8, which can be of anionic nature, cationic, nonionic or amphoteric.
- HLB Hydrophilic Lipophilie Balance
- anionic surfactants there may be mentioned:
- alkyl-, aryl- or alkylaryl-sulfonic acids fatty acids at basic pH, sulfosuccinic acid or alkyl, dialkyl, alkylaryl or polyoxyethylene-alkylaryl sulfosuccinic acid;
- alkali metal or alkaline earth metal salts of alkylarylsulfuric, alkylarylphosphoric, alkylarylsulfoacetic acids, as well as their alkoxylated derivatives are included in the alkylarylsulfuric, alkylarylphosphoric, alkylarylsulfoacetic acids, as well as their alkoxylated derivatives.
- the cationic surfactants which can be used are, for example, those of the family of quaternary alkylammonium, sulfoniums or fatty amines at acid pH, as well as their alkoxylated derivatives.
- nonionic surfactants mention may be made of alkoxylated alkylphenols, alkoxylated alcohols, alkoxylated fatty acids, fatty esters of glycerol or fatty derivatives of sugar.
- amphoteric surfactants which can be used are, for example, alkyl-betaines or alkyl-taurines.
- the preferred surfactants for the preparation of formulations F according to the invention are compounds based on alkyl-benzene-sulfonate and / or on alkoxylated alkyl-phenol. More particularly, the (C 10 -C 13 ) alkyl-benzene-sulfonates (also called salts of C 10 -C 13 alkyl derivatives of benzene sulfonic acid) are used, for example the calcium salts of C alkyl derivatives 10 -C 13 of benzene sulfonic acid (CAS number 1335202-81-7) and in particular their mixtures in any proportion.
- Said (C 10 -C 13 ) alkyl-benzene-sulfonates may or may not be mixed with other surfactants, for example with nonionic surfactants, optionally in the presence of an organic solvent such as 2- ethylhexan-1-ol.
- the surfactants used can be in the form of commercial compositions, for example Atlox TM 4851 B marketed by Croda, T-Mulz® TE-CP marketed by Harcros Chemicals.
- Odor masking agent Some fumigants have a strong, unpleasant or even aggressive odor.
- DMDS has a strong and aggressive odor due in part to the presence of strongly odorous impurities and in part to the garlic and ethereal odor intrinsic to this molecule. The same is true for most organic sulphides.
- the oxides of these organic sulphides in particular DMSO, exhibit a less aggressive odor.
- this odor can be unpleasant and annoying for the end user.
- formulation F can also include an odor masking agent.
- scent masker Any type of known scent masker can be used.
- odor-masking agent is meant a compound or a composition comprising several compounds making it possible to decrease, eliminate or mask the odor of the fumigant used. Mention may for example be made of chloropicirin, generally used to odorize methyl bromide.
- Said odor-masking agent can comprise at least one mono-ester, at least one di- and / or tri-ester, at least one alcohol, at least one ketone and optionally at least one terpene.
- the odor masking agent comprises: a1) from 1% to 40% by weight of at least one mono-ester; a2) from 10% to 70% by weight of at least one di- and / or tri-ester; a3) from 1% to 30% by weight of at least one alcohol; a4) from 0.5% to 20% by weight of at least one ketone of formula R a -CO-R b , in which R a represents a hydrocarbon chain comprising from 1 to 6 carbon atoms, linear or branched, optionally comprising one or more unsaturation (s) in the form of double bond (s), and R b represents a cyclic hydrocarbon chain or else a linear or branched hydrocarbon chain optionally but preferably substituted by a cyclic structure, R b comprising of
- the percentages of a1, a2, a3, a4 and a5 are percentages by weight expressed relative to the total weight of the odor-masking agent.
- ppm means parts per million by weight.
- Said odor masking agent can therefore comprise from 1% to 40%, preferably from 2% to 35%, more preferably from 5% to 30% by weight, relative to the total weight of the odor masking agent , of at least one mono-ester mentioned under a1).
- esters of saturated or unsaturated C2-C20 acids such as acetates, propionates, butyrates, methylbutyrates, pentanoates, hexanoates, heptanoates, caproates, oleates, linoleates, linolenates, ethyl, propyl, butyl, pentyl, 2-methylbutyl, iso-amyl, hexyl, benzyl, phenylethyl, menthyl, carvyl, and others , as well as their mixtures.
- iso-amyl acetate More particularly preferred are iso-amyl acetate, hexyl acetate, 2-methylbutyl butyrate, iso-amyl butyrate, benzyl acetate, phenylethyl acetate and mixtures thereof. compounds.
- the odor-masking agent may also comprise at least one di- and / or tri-ester a2), in an amount of between 10% and 70% by weight, preferably between 15% and 65% by weight, preferably still between 20% and 60% by weight, relative to the total weight of the odor-masking agent. Mention may be made, in a nonlimiting manner, of at least one di- and / or tri-ester chosen from ortho-phthalates, such as diethyl ortho-phthalate; citrates, such as triethyl citrate; and malonates, such as diethyl malonate.
- ortho-phthalates such as diethyl ortho-phthalate
- citrates such as triethyl citrate
- malonates such as diethyl malonate.
- the odor-masking agent may also comprise from 1% to 30%, preferably from 5% to 25% by weight relative to the total weight of the odor-masking agent, of at least one alcohol a3), advantageously at least one monoalcohol comprising from 1 to 30 carbon atoms, preferably from 6 to 20 carbon atoms, more preferably from 8 to 11 carbon atoms, said carbon atoms forming a linear or branched chain optionally comprising one or more unsaturation (s) in the form of double bond (s), and optionally comprising a 5 or 6-membered cyclic structure, saturated, or totally or partially unsaturated.
- at least one alcohol a3 advantageously at least one monoalcohol comprising from 1 to 30 carbon atoms, preferably from 6 to 20 carbon atoms, more preferably from 8 to 11 carbon atoms, said carbon atoms forming a linear or branched chain optionally comprising one or more unsaturation (s) in the form of double bond (s), and optionally comprising a 5 or
- the alcohols defined above are preferably monoalcohols, the hydroxyl function preferably being carried by a sp2 carbon atom. It should be understood that the hydroxyl function can also be carried by a carbon atom included in a cyclic structure as defined above.
- the ketone or ketones indicated under a4) above are chosen, by way of nonlimiting examples, and preferably from damascones, damascenones, ionones, irisones, methyl ionones, rambinone (CAS No. 5471-51-2), and others, as well as mixtures thereof.
- the amount of ketone (s) is advantageously between 0.5% and 20%, preferably between 1% and 10% by weight relative to the total weight of the odor-masking agent.
- the odor-masking agent can optionally also comprise up to 20%, preferably from 1% to 10% by weight relative to the total weight of the odor-masking agent, of at least one terpene.
- terpenes As examples of terpenes, indicated under a5), which can be used, there may be mentioned, without limitation, terpinenes, myrcene, limonene, terpinolene, pinenes, sabinene, camphene, and others, mixtures of two or more of them, as well as essences based on terpenes, in particular those comprising these ingredients.
- the odor-masking agent which can be used in the context of the present invention may comprise, in minor amounts, other agents (fragrances) usually used in the field of perfumery, and in particular one or more compounds carrying cyclic aldehyde and / or ketone function (s), among which there may be mentioned, without limitation, géranial, additionral, citronellal, menthone, iso-menthone, 1, 8-cineole, ascaridole , flavonone, and mixtures thereof.
- the odor-masking agent can, if necessary, or if necessary also include one or more additives commonly used in the field.
- additives can for example be chosen from, and without limitation, solvents, pigments, dyes, preservatives, biocides, and others.
- the solvents very particularly preferred examples are alcohols, ethers, esters and glycols.
- the solvent is chosen from diethyl phthalate, ethylene glycol, propylene glycol, di-ethylene glycol, dipropylene glycol, polyethylene glycols, polypropylene glycols, and their mixtures, and of even more advantageously from diethyl phthalate, dipropylene glycol, and mixtures thereof.
- a typical odor-masking agent composition includes (by weight based on the total weight of the odor-masking agent):
- a1 from 5% to 30% by weight of at least one mono-ester a1), chosen from iso-amyl acetate, ethyl-2-methyl butyrate, iso-amyl butyrate, l phenylethyl acetate, ethyl caproate, benzyl acetate, hexyl acetate and mixtures thereof;
- Component a1) 16.00% comprising benzyl acetate, hexyl acetate, iso-amyl acetate, phenylethyl acetate, ethyl caproate, ethyl 2-methyl butyrate
- Component a2) 50.00% comprising diethyl malonate, diethyl phthalate
- Component a3) 20.60% comprising phenylethyl alcohol, citronellol, geraniol, linalool, cis-3-hexenol
- Component a4) 4.50% comprising 1- (4-hydroxyphenyl) butan-3-one, alpha-irisone Component a5): 7.00% orange terpenes Others: 1. 90% comprising citral, ethylmaltol, ethylmethyl phenylglycidate These compositions are given by way of example.
- the present invention also relates to a method of pesticide treatment by fumigation of soils and / or substrates, in which formulation F as defined above is administered by dropwise.
- the fumigation of soils and / or substrates according to the invention is useful for the cultivation of fruits, vegetables, flowers and ornamental plants, in particular for tomatoes, strawberries, melons, cucumbers, eggplants, peppers. , potatoes, carrots, pineapple, zucchini, watermelon, onions, garlic, vines, fruit trees and cut flowers.
- Formulation F is particularly suitable for drip administration. It makes it possible to dissolve the fumigant and in particular the DMDS.
- the fumigant is solubilized so stable, which prevents its accumulation in the drippers, which clogs them.
- Formulation F is in particular stable for at least 30 minutes.
- it makes it possible to obtain a homogeneous diffusion of the fumigant over the entire surface to be treated and over the entire duration of the fumigation, without an under or over dosage zone, which is obviously not desirable.
- DMDS is used under the conditions of the invention, and in particular in the form of formulation F, with drip application, maximum efficiency can be obtained for this fumigant.
- the treatment can be easily adapted by a person skilled in the art depending on the crop to be treated, the nature of the soil and / or the substrate and the climatic conditions.
- Drip administration can be accomplished by any conventional drip irrigation system.
- drip irrigation systems or devices also called trickle irrigation systems or micro-irrigation or drip systems
- Irrigation such as liquid fertilizer to plants to be grown in the soil of agricultural land, plantations or other substrates.
- these systems are also called drip fumigation systems when they deliver the fumigant formulation F according to the invention.
- these systems include, for example, a supply and / or a reservoir for composition C as defined above and optionally a device for dosing said composition C.
- composition C can be supplied by any means known per se, and for example from a reservoir containing it.
- the reservoir can be equipped with a pump and advantageously with a plunging rod, as described in international application WO 2014/147034.
- the drip application is most preferably carried out by a drip irrigation device comprising a device for dosing said composition C.
- formulation F is advantageously prepared using the device for dosing by mixing. with water, where fumigation is to take place.
- the dosage can be carried out using an Atex pump (pump for Explosive Atmosphere, for the use of flammable or easily flammable product) or a venturi system or a volumetric metering pump.
- the metering is advantageously carried out using a volumetric metering pump, preferably a hydraulic volumetric proportional metering pump, preferably without electricity, such as those offered by the company Dosatron International® or by the company FLUIDEO®.
- a volumetric metering pump preferably a hydraulic volumetric proportional metering pump, preferably without electricity, such as those offered by the company Dosatron International® or by the company FLUIDEO®.
- a pump is for example described in application WO 2006/016032.
- the dosage of formulation F is controlled by the flow of water and can therefore be constant throughout the duration of the fumigation.
- the drip fumigation system may in particular include drip lines (or pipes) connected to a main supply line and the main supply line may be connected to the metering device as mentioned above.
- the drip lines are spaced approximately 20 cm to 1.5 m from each other.
- Each drip line is in particular equipped with drippers which can be spaced 10 cm to 50 cm from each other and can have a flow rate of between 0.5 and 4 L / hour.
- the application time of formulation F according to the invention can be between 45 min and 5 h, preferably between 1 h and 2 h.
- the quantity of water may be between 10 and 50 L / m 2 , preferably between 10 and 30 L / m 2 , for example approximately 20 L / m 2 of the surface to be treated.
- the water pressure in the dripper lines can be between 0.2 and 3 bar, preferably between 1 and 1.5 bar.
- the fumigation system according to the invention can be placed on the surface of the soil and / or the substrate to be treated or be buried in the earth, for example between 5 cm and 2 m deep, preferably between 5 cm and 80 cm deep.
- All the lines comprising the drippers, or even the entire drip fumigation system as well as the soil and / or substrate to be treated can be covered with a barrier film (i.e. impermeable to the vapors of the (des) fumigant (s)) before application of formulation F.
- a barrier film i.e. impermeable to the vapors of the (des) fumigant (s)
- formulation F formulation F
- barrier films such as SIF (“semi-impermeable film”), VIF (“virtually waterproof film”), or TIF (“totally waterproof film”) type films, are now used during the treatment of soils and / or substrates by fumigation.
- Said barrier film can be a photocatalytic film as described in application WO 2013/030513 or a self-adhesive or tackifying film as described in application WO 2016/075392.
- the films “BARRIER-FILM NFT54-195-1 / 2 CL2”, Film Accolade® and Film Paladin® marketed by Arkema can be used.
- the present invention also relates to a kit for the fumigation of soils and / or substrates by drip comprising composition C as defined above, as well as a device for dosing said composition C, and optionally a drip device. drip as defined above (comprising in particular lines of drippers and a system for supplying water and composition C).
- Said kit makes it possible to prepare, from composition C, formulation F according to the invention, by dosage, and optionally its application with the drip system.
- Said kit can optionally comprise a barrier film as mentioned above.
- Composition C is mixed with water.
- Composition C consists of approximately:
- Formulations F according to the invention make it possible to obtain good emulsification of DMDS in a stable manner. Up to a dose of about 0.25% by volume of composition C, a clear microemulsion is obtained which is stable for at least 30 minutes.
- composition C Between> 0.25% and 0.4% by volume of composition C, an emulsion is obtained which becomes slightly cloudy and which remains stable for at least 30 minutes. For doses of composition C greater than 0.40% by volume, the emulsification is poor and the emulsion is not stable.
- the test was carried out using an experimental design of 6 randomly selected plots, treated with 6 different treatments, with 4 tests per treatment.
- the plot size was 50 m 2 and the amount of water used was 20 L / m 2 .
- DMDS and / or metam sodium were applied with water through a drip irrigation system (DMDS with a Dosatron® pump and then metam sodium with an electric pump) one month before planting. eyelets. All the plots treated with DMDS were covered for 4 weeks with a completely impermeable film (TlF); the plot treated with metam sodium was covered with a polyethylene film.
- composition C used consists of approximately:
- metam sodium an aqueous solution (at 510 g / L of metam sodium) is used is injected into a stream of water. The injection of metam sodium takes place after the application of DMDS.
- the concentrations are expressed in% by volume relative to the total volume of water.
- the soil assessment was performed 90 and 180 days after planting the carnations.
- the percentage of mortality was evaluated in 300 plants per plot. The data were processed with the Abbot formula and the percent efficacy of the treatments was calculated. Analysis of variance was performed using Duncan's test (0.05). In the test plots, samples were taken from the infected carnation. Using isolation studies, Fusarium spp. has been determined to be the infectious disease causing root rot in carnations.
- composition C When the concentration of composition C is between 0.10% and 0.40% by volume (relative to the total volume of water) in the drip:
- - DMDS formulations are stable throughout the fumigation process.
- the formulations such as according to the invention are therefore quite suitable for drip application and allow effective and homogeneous pesticide treatment, without failure of the fumigation equipment.
- composition C When the concentration of composition C is strictly greater than 0.40% by volume (relative to the total volume of water) in the drip:
- the application was stopped by a drop in pressure in the dripper lines which dilated.
- the dripper lines in PE for polyethylene, or in PVC for polyvinyl chloride
- DMDS supernatant DMDS (which is therefore less well solubilized) which is not compatible with these materials.
- the lines of the drippers swell and expand, which can cause fumigant to leak under the plastic film.
- the drippers get clogged. This clogging can be induced can be induced:
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Wood Science & Technology (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1909556A FR3100105B1 (fr) | 2019-08-30 | 2019-08-30 | Formulation fumigante pour application en goutte a goutte |
PCT/FR2020/051494 WO2021038165A1 (fr) | 2019-08-30 | 2020-08-24 | Formulation fumigante pour application en goutte a goutte |
Publications (1)
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EP4021181A1 true EP4021181A1 (fr) | 2022-07-06 |
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EP20775693.3A Pending EP4021181A1 (fr) | 2019-08-30 | 2020-08-24 | Formulation fumigante pour application en goutte a goutte |
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US (1) | US20220354113A1 (fr) |
EP (1) | EP4021181A1 (fr) |
JP (2) | JP2022546506A (fr) |
KR (1) | KR20220050223A (fr) |
CN (1) | CN114340392A (fr) |
AR (1) | AR119599A1 (fr) |
AU (1) | AU2020339763A1 (fr) |
CL (1) | CL2022000473A1 (fr) |
CR (1) | CR20220073A (fr) |
FR (1) | FR3100105B1 (fr) |
IL (1) | IL290895A (fr) |
JO (1) | JOP20220048A1 (fr) |
MX (1) | MX2022001905A (fr) |
UA (1) | UA127981C2 (fr) |
WO (1) | WO2021038165A1 (fr) |
ZA (1) | ZA202201835B (fr) |
Family Cites Families (11)
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US6923937B2 (en) * | 2000-12-13 | 2005-08-02 | Trical, Inc. | Emulsified soil biocides used in drip irrigation systems |
US6908592B1 (en) * | 2000-12-13 | 2005-06-21 | Trical, Inc. | emulsified soil biocides used in drip irrigation systems |
FR2822022B1 (fr) | 2001-03-19 | 2005-11-04 | Atofina | Traitement pesticide des sols agricoles avec des composes soufres |
FR2873172B1 (fr) | 2004-07-15 | 2007-11-02 | Dosatron Internat Sa | Dispositif de dosage pour introduire un additif dans un courant de liquide |
CN101491242B (zh) * | 2008-01-24 | 2012-03-28 | 中国农业科学院植物保护研究所 | 二甲基二硫作为土壤熏蒸剂的应用技术 |
FR2948661B1 (fr) * | 2009-07-31 | 2011-07-29 | Arkema France | Composition a base de sulfure organique a odeur masquee |
US20110252694A1 (en) * | 2010-04-19 | 2011-10-20 | Honeywell International, Inc. | Compositions for drip fumigation |
FR2979521B1 (fr) | 2011-09-01 | 2013-08-23 | Arkema France | Film photocatalytique pour la fumigation des sols |
FR3003330B1 (fr) | 2013-03-18 | 2015-07-17 | Arkema France | Dispositif de raccord de tube plongeur pour conteneur de conditionnement d'un produit, notamment d'un produit chimique |
CN104365600B (zh) * | 2014-09-30 | 2016-09-14 | 北京格林泰姆科技有限公司 | 二甲基二硫乳油、其制备方法以及水乳剂和胶囊 |
FR3028148B1 (fr) | 2014-11-10 | 2017-05-19 | Arkema France | Film autoadhesif pour la fumigation des sols |
-
2019
- 2019-08-30 FR FR1909556A patent/FR3100105B1/fr active Active
-
2020
- 2020-08-05 AR ARP200102223A patent/AR119599A1/es unknown
- 2020-08-24 JO JOP/2022/0048A patent/JOP20220048A1/ar unknown
- 2020-08-24 US US17/638,495 patent/US20220354113A1/en active Pending
- 2020-08-24 CR CR20220073A patent/CR20220073A/es unknown
- 2020-08-24 MX MX2022001905A patent/MX2022001905A/es unknown
- 2020-08-24 WO PCT/FR2020/051494 patent/WO2021038165A1/fr active Application Filing
- 2020-08-24 AU AU2020339763A patent/AU2020339763A1/en active Pending
- 2020-08-24 UA UAA202201035A patent/UA127981C2/uk unknown
- 2020-08-24 EP EP20775693.3A patent/EP4021181A1/fr active Pending
- 2020-08-24 CN CN202080059678.0A patent/CN114340392A/zh active Pending
- 2020-08-24 JP JP2022513841A patent/JP2022546506A/ja active Pending
- 2020-08-24 KR KR1020227010260A patent/KR20220050223A/ko not_active Application Discontinuation
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2022
- 2022-02-11 ZA ZA2022/01835A patent/ZA202201835B/en unknown
- 2022-02-24 IL IL290895A patent/IL290895A/en unknown
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JP2022546506A (ja) | 2022-11-04 |
UA127981C2 (uk) | 2024-02-28 |
JP2024059749A (ja) | 2024-05-01 |
CR20220073A (es) | 2022-04-22 |
TW202112235A (zh) | 2021-04-01 |
CN114340392A (zh) | 2022-04-12 |
JOP20220048A1 (ar) | 2023-01-30 |
AR119599A1 (es) | 2021-12-29 |
IL290895A (en) | 2022-04-01 |
CL2022000473A1 (es) | 2022-10-21 |
FR3100105B1 (fr) | 2023-12-08 |
WO2021038165A1 (fr) | 2021-03-04 |
KR20220050223A (ko) | 2022-04-22 |
US20220354113A1 (en) | 2022-11-10 |
AU2020339763A1 (en) | 2022-03-24 |
ZA202201835B (en) | 2023-11-29 |
FR3100105A1 (fr) | 2021-03-05 |
MX2022001905A (es) | 2022-03-17 |
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