EP3787407A1 - Wässrige kapselsuspensionskonzentrate enthaltend einen herbizidsafener sowie einen pestiziden wirkstoff - Google Patents
Wässrige kapselsuspensionskonzentrate enthaltend einen herbizidsafener sowie einen pestiziden wirkstoffInfo
- Publication number
- EP3787407A1 EP3787407A1 EP19720872.1A EP19720872A EP3787407A1 EP 3787407 A1 EP3787407 A1 EP 3787407A1 EP 19720872 A EP19720872 A EP 19720872A EP 3787407 A1 EP3787407 A1 EP 3787407A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- methyl
- suspension concentrates
- capsule suspension
- safener
- plants
- 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
Classifications
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- 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
- 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
- A01N25/32—Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
-
- 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
- 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
- A01N43/42—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 condensed with carbocyclic 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
-
- 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
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/82—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with three ring hetero atoms
Definitions
- the present invention relates to aqueous capsule suspension concentrates based on 2- [(2,4-dichlorophenyl) methyl] -4,4'-dimethyl-3-isoxazolidinone and mefenpyr-diethyl, their preparation and mixtures thereof with suspension concentrates of other active compounds and their use as an agrochemical formulation.
- active substances can be formulated in many different ways, wherein the properties of the active ingredients and the type of formulation can pose problems with regard to the manufacturability, stability, applicability and effectiveness of the formulations.
- certain formulations are more advantageous than others for economic and environmental reasons.
- herbicide safener Due to their low and broad melting range as well as their amorphous structure, herbicide safener can not be easily formulated.
- Products on the market consist of organic dispersions, emulsion concentrates, suspoemulsions, the low-melting active ingredient being dissolved or emulsified.
- the rapid, biological availability of the present in dissolved safener is advantageous.
- the disadvantage is that these formulations can not be mixed with aqueous formulations.
- Another disadvantage is that the safener is bioavailable very quickly, and z. T. is taken too early in the plant, so that the protective effect may decrease in a later uptake of the drug.
- a new variant described as the closest prior art is described in WO 2017/144497 A1.
- the safener is added to liquid in water, crystallized and used as a suspension concentrate (SC).
- SC suspension concentrate
- a disadvantage is the miscibility with low-melting active substances in the suspension concentrates, which leads to an agglomeration of the formulation.
- Another disadvantage compared to the formulations presented here is the lower initial bioavailability, since the particle in the concentrate must first be dissolved before it is absorbed into the plant.
- Herbicide safeners for example, Mefenpyr-diethyl or Cloquintocet-mexyl
- Mefenpyr-diethyl or Cloquintocet-mexyl are often present as esterified acids, which are available in their technical grade as a solidified melt with a melting range, resulting in finished formulations quickly clumping with low-melting agents.
- a new active substance on the market is the active ingredient 2 - [(2,4-dichlorophenyl) methyl] -4,4'-dimethyl-3-isoxazolidinone (CAS number 81777-95-9 or 1PUAC 2- (2,4 -dichlorobenzyl) -4,4-dimethyl-l, 2-oxazolidin-3-one, hereinafter abbreviated DCPM1). It is a chemical relative of Clomazone (hereinafter abbreviated to CPM1, CAS 81777-89-1, 1UPAC 2- (2-chlorobenzyl) -4,4-dimethyl-1,2-oxazolidin-3-one).
- Clomazone DCPM1 Compared to Clomazone DCPM1 has a significantly lower water solubility (39.5 ppm instead 1000 ppm) and a slightly lower vapor pressure (0.88 mPa instead of 19.2 mPa), so that the calculated Henry's constant (distribution of the active ingredient over the water gas phase) is at a similar level. Both agents belong to the class of volatile agents that can cause undesirable damage to neighboring crops. Associated with the low vapor pressure can also lead to an undesirable wide distribution, which should be prevented for human and ecotoxicological and economic reasons.
- DCPMI is used in herbicidal compositions and mixtures or used as a selective grass herbicide, as described for example in WO-A 2015/127259 or WO-A 2012/148689. As the closest prior art, WO 2018/024839 A1 can be considered.
- the object of the present invention was therefore to provide a suitable encapsulation of low-melting active substances which should reduce the volatility by at least 70% (relative to unencapsulated active ingredient) and at the same time bring about optimal release and action of the safener and a storage-stable formulation in combination with others Ensures active ingredients.
- aqueous dispersions containing a low melting herbicide safener with a melting temperature range which can be mixed with an active ingredient, preferably a low melting active, without forming agglomerates and which have high, targeted bioavailability of the safener.
- the object of the present invention was therefore to provide aqueous formulations containing safener and further active compounds z), without unwanted agglomerates in the formulations with high efficacy of the safener, wherein active ingredients b) are preferably also contained in the capsule.
- Suitable active compounds z) and b) for the purposes of the present invention are all agrochemical herbicidally active compounds which are soluble in a water-insoluble organic solvent.
- Anilofos acephates, benfluralin, bifenthrin, bupirimate, butraline, chloroacetic acid, cyfluthrin, cynmethylin, cypermethrin, demeton-S-methylsulphon, dimethametryn, dimethoates, dioxabenzofos, diphenylamines, dithiopyr, dodemorphacetate, esfenvalerates, ethalfluralin, ethofumesates, fenazaquin, fenitropan, fenoxycarb, Fenuron-TCA, Fenvalerate, Fluoroglycofen-ethyl, Flupyradifuron, Flurazole, Flurochloridone, Fluroxypyr-meptyl, Flusilazole, Furalaxyl, Haloxyfop-etotyl, Haloxyfop-methyl, Imazalil,
- DCPMI 2- [(2,4-dichlorophenyl) methyl] -4,4'-dimethyl-3-isoxazolidinone
- the formulations may contain further, non-encapsulated active ingredients z).
- a further object of the present invention was to incorporate the safener into the formulation such that: it does not form agglomerates in mixture with other active ingredients
- the active ingredient b) or z), preferably DCPMI has an unchanged high activity
- a ZC formulation is a mixture of a CS and a suspension concentrate (SC).
- SC suspension concentrate
- A) a particulate disperse phase comprising a) a reaction product of at least one compound with isocyanate-reactive groups al) and an isocyanate mixture a2), b) optionally an active ingredient b) s) a safener s) dissolved in an organic, water-insoluble solvent L), c) optionally one or more additives and
- inventive CS in A) contain at least one Wirkstoffb).
- inventive CS in A) contain at least one or more additives c).
- the inventive CS contain at least one protective colloid cl).
- the mean particle size denotes the d50 value.
- the particles of the disperse phase A) have an average particle size d50, which is generally between 1 and 50 ⁇ m, preferably 1 to 20 ⁇ m, very particularly preferably between 3 and 15 ⁇ m.
- d50 average particle size
- a process for the preparation of the capsule suspension concentrates according to the invention characterized in that
- Step (1) a safener s), dissolved in an organic, water-insoluble solvent L), is mixed with the isocyanate mixture a2) and optionally with an organic solvent and / or emulsifier, then the solution thus prepared in step (2) in Water, optionally containing a protective colloid cl), optionally in admixture with other additives d), emulsified and the emulsion E thus prepared Step (3) with isocyanate-reactive groups al) is added and then optionally further additives d) are added.
- step 1 an additional active compound b), dissolved in an organic, water-insoluble solvent L), is additionally added.
- a protective colloid cl in step 2.
- the emulsion E obtained in step 2 in step 3 of the process according to the invention with stirring may first be admixed with at least one diamine, polyamine, dialcohol, polyhydric alcohol and / or aminoalcohol.
- the amine or alcohol components al) are preferably added in aqueous solution. After completion of the reaction leading to the capsule formation, it is also possible to add additives c). In the process according to the invention, preference is given to using an amine as component a1).
- the ratio of NCO groups from component a2) to NCO-reactive groups from component al) can be varied within a certain range.
- 0.8 to 1.5 equivalents of amine or alcohol component is used per 1 mol of isocyanate.
- the amount of isocyanate and amine or alcohol is preferably chosen such that equimolar amounts of isocyanate groups and of amino or hydroxyl groups are present.
- reaction temperatures can be varied within a certain range when carrying out the process according to the invention.
- the first stage (1) of the process according to the invention is generally carried out at temperatures between -10 and 80 ° C, preferably between 0 ° C and 50 ° C, more preferably between 2 ° C and 40 ° C, most preferably between 2 ° C. and 30 ° C, the second stage (2) generally at temperatures between -0 ° C and + 80 ° C, preferably between 0 ° C and 80 ° C and in the third stage (3) generally at temperatures between 0 C. and 80.degree. C., preferably between 10.degree. C. and 75.degree.
- the process according to the invention is preferably carried out under atmospheric pressure.
- the wall thickness of the capsules of the capsule suspension concentrates according to the invention is between 0.001 and 4 ⁇ m, preferably between 0.01 and 2 ⁇ m and very particularly preferably between 0.01 and 1 ⁇ m (calculated wall thickness).
- the sum of the number-average functionality X of isocyanate groups and isocyanate-reactive groups is 2 ⁇ X ⁇ 6, preferably 2 ⁇ X ⁇ 4.5, particularly preferably 2.0 ⁇ X ⁇ 3, 5 and most preferably 2.2 ⁇ X ⁇ 2.8.
- the "number average functionality X" as a feature in the method according to the invention is illustrated as follows.
- the capsule suspension concentrates according to the invention are distinguished by a number of advantages. So they are able to release the active components over a longer period in the required amount. It is also beneficial that the plant tolerance of the active ingredients contained is improved and the volatility and thus damage to neighboring crops are reduced. In addition, the acute toxicity of the active components is diminished, so that the application of the microcapsule formulations to both operators and potentially phototoxic reactions is unproblematic.
- ethylenediamine (1,2) diethylenetriamine, monoisopropylamine, 4-aminopyridine (4-AP), n-propylamine, ethylene- or propylenimine-based polyaziridine, triethylenetetraamine (TETA), tetraethylenepentamine, 2,4,4'- Triaminodiphenyl ether, bis (hexamethylene) triamine, ethylenediamine (EDA), trimethylenedipiperidine (TMDP), guanidine carbonate (GUCA), phenylenediamine, toluenediamine, pentamethylenehexamine, 2,4-diamino-6-methyl-1,3,5-triazine, 2-diaminocyclohexane, 4,4'-diaminodiphenylmethane, 1,5-d
- Hexamethylenediamine bis (3-aminopropyl) amine, bis (2-methylaminoethyl) methylamine, 1,4-diaminocyclohexane, 3-amino-1-methylaminopropane, N-methyl-bis (3-aminopropyl) amine , 1, 4-diamino-n-butane and 1,6-diamino-n-hexane.
- ethanediol propanediol (1,2), propanediol (1,3), butanediol (1,4), pentanediol (1,5), hexanediol (1,6), glycerol and diethylene glycol. Preference is given to using glycerol and 1,2-propanediol.
- Suitable compounds with isocyanate-reactive group al) are also aminoalcohols. Examples which may be mentioned are triethanolamine, monoethanolamine, triisopropanolamine, diisopropylamine, N-methylethanolamine, N-methyldiethanolamine.
- an amine is used as the isocyanate-reactive component al).
- the isocyanate mixture a2) is a mono, di- and / or polyisocyanate mixture or a reaction product of isocyanate mixtures.
- Suitable compound a2) are, for example, 1,4-butylene diisocyanate, 1,6-hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPDI), 2,2,4 and / or 2,4,4-trimethylhexamethylene diisocyanate, the isomeric bis (4,4 '-isocyanatocyclohexyl) methanes (Hl 2- MDI) or mixtures thereof any isomer content, l, 4-cyclohexylene diisocyanate, 4-isocyanatomethyl-l, 8-octane diisocyanate (nonane triisocyanate), 1, 4-phenylene diisocyanate, 2,4- and / or 2 , 6-tolylene diisocyanate (TDI), l, 5-naphthy
- modifications such as allophanate, uretdione, urethane, isocyanurate, biuret, iminooxadiazinedione or oxadiazinetrione-containing compounds based on the diisocyanates mentioned are suitable building blocks of component a2) as well as multi-membered compounds such as polymeric MDI (pMDI such as PAPI). 27 from Dow or Desmodur ® 44V20 types of Covestro AG) as well as combinations of the mentioned.
- pMDI polymeric MDI
- NCO isocyanate
- Diisocyanates from the series HDI, IPDI, H12-MDI, TDI and MDI are preferably used for the modification. Particularly preferred are TDI and MDI and their derivatives. Especially preferred as MDI is polymeric MDI such as PAPI-27 used in admixture with TDI.
- the preferred NCO content of the isocyanate or polyisocyanate or blend is between 3 and 50 wt .-%, particularly preferably between 10 and 40 wt .-%, particularly preferably between 15% and 35 wt .-% and most preferably between 18 and 30 wt .-%.
- the isocyanate groups may also be blocked partially or completely until their reaction with the isocyanate-reactive groups, so that they can not react directly with the isocyanate-reactive group. This ensures that the reaction takes place only at a certain temperature (blocking temperature).
- blocking temperature Typical blocking agents are found in the prior art and are selected so that they split off at temperatures between 60 and 220 ° C, depending on the substance, again from the isocyanate group and only then react with the isocyanate-reactive group.
- blocked NCO values are also be blocked.
- NCO values are mentioned in the invention, this is always based on the unblocked NCO value. Most are blocked up to ⁇ 0.5%.
- Typical blocking agents include caprolactam, methyl ethyl ketoxime, pyrazoles such as 3,5-dimethyl-l, 2-pyrazole or l, pyrazole, triazoles such as l, 2,4-triazole, diisopropylamine, diethyl malonate, diethylamine, phenol or its derivatives or imidazole.
- the component a2) can also be used as a mixture of the above compounds or as a prepolymer.
- the reaction is carried out, for example, an isocyanate-containing compound having an NCO content of between 3 and 50% by weight, with compounds containing isocyanate-reactive groups with an OH number between 10 mg KOH / g and 150 mg KOH / g.
- a mixture of polymeric (p) MDI and TDI is used.
- the ratio of the pMDI to toluene diisocyanate can be varied in a certain ratio, preferably 0.2 to 2 wt .-% pMDI and 0.2 to 2 wt .-% TDI used.
- the aqueous phase B) of the capsule suspension concentrates according to the invention may contain, in addition to water, further additives c) such as emulsifiers, protective colloids, preservatives, defoamers, cold stabilizers, thickeners, pH stabilizers and neutralizing agents.
- further additives c) such as emulsifiers, protective colloids, preservatives, defoamers, cold stabilizers, thickeners, pH stabilizers and neutralizing agents.
- component c) are emulsifiers, thickeners and protective colloids cl).
- Suitable organic solvents L) are all customary organic solvents which, on the one hand, are sparingly miscible with water but, on the other hand, dissolve well the agrochemical active ingredients used. Preference is given to aliphatic and aromatic, optionally halogenated hydrocarbons, such as toluene, xylene, Solvesso ® 100, 100ND, 150, 150 ND or 200, 200 ND (mineral oil), carbon tetrachloride, chloroform, methylene chloride and dichloroethane, in addition esters, such as ethyl acetate, and Alkanecarboxamides, such as Octancarbon Acidimethylamid and Decancarbonklaredimethylamid.
- aliphatic and aromatic, optionally halogenated hydrocarbons such as toluene, xylene, Solvesso ® 100, 100ND, 150, 150 ND or 200, 200 ND (mineral oil), carbon tetrachloride, chloroform,
- vegetable oils and modified oils for example by methylation, ethylation and also hydrogenation and hydration
- mineral oil is particularly preferably used, very particularly preferably solvent based on a dialkylnaphthalene (such as diisopropylnaphthalene), and mixture of 1-methyl, 2-Methylnaphatalen and naphthalene (for example Solvesso ® 200 ND types, CAS No .: 64742-94- 5).
- Suitable emulsifiers c) are customary surface-active substances present in formulations of agrochemical active compounds. Examples which may be mentioned are ethoxylated nonylphenols, Polyethylene glycol ethers of linear alcohols, reaction products of alkylphenols with ethylene oxide and / or propylene oxide, furthermore fatty acid esters, alkyl sulfonates, alkyl sulfates and aryl sulfates.
- Suitable protective colloids c1) are all substances customarily used for this purpose.
- natural and synthetic water-soluble polymers such as gelatin, starch and cellulose derivatives, in particular cellulose esters and cellulose ethers, such as methylcellulose, also polyvinyl alcohols, partially hydrolyzed polyvinyl acetates, lignosulfonates (such as Borresperse ® NA, REAX ® 88 or Kraftspers
- Polyvinyl alcohols, partially hydrolyzed polyvinyl acetates and lignosulfonates are particularly preferably used. Very particular preference is given to polyvinyl alcohols and lignosulfonates. Very particular preference is given to using lignosulfonates.
- Suitable thickeners c) are organic thickeners and inorganic thickeners.
- Organic thickeners come as organic natural or biotechnologically modified or organic synthetic thickener in question.
- Typical synthetic thickeners are Rheostrux ® (Croda), or Thixin® Thixatrol ® series (Elementis). These are typically based on acrylates.
- Typical organic thickeners are based on xanthan or cellulose (such as hydroxyethyl or carboxymethylcellulose) or a combination thereof. Other typical representatives are based on cellulose or lignin. Preference is given to using natural modified thickeners based on xanthan.
- Typical representatives are, for example Rhodopol ® (Solvay) and Kelzan ® (Kelco Corp.) and Satiaxane ® (Cargill). Also preferred are silicic acids and attapulgites.
- preservative c are all commonly used for this purpose in plant treatment agents substances. Examples include Acetide ® SPX (Thor) and Proxel GXL ® (Lonza).
- Suitable antifoams c) are all substances which can usually be used for this purpose in plant treatment compositions.
- Preferred are silane derivatives such as polydimethylsiloxanes and magnesium stearate.
- Typical products are Silcolapse 484 ® (Solvay, Silioxane emulsion) and SAG 1571 (Momentive) was used.
- cold stabilizers c) can all commonly used for this purpose in plant treatment agents substances act.
- examples include urea, glycerol and propylene glycol.
- Suitable neutralizing agents c) are customary acids and bases. Examples include phosphoric acid, citric acid, sodium hydroxide solution and aqueous ammonia solution.
- unsubstituted or substituted radicals may be monosubstituted or polysubstituted, unless otherwise indicated, and in the case of multiple substitutions the substituents may be the same or different.
- substituents may be the same or different.
- mesomeric and tautomeric forms which are well known to those skilled in the art, further, in the preferred ranges mentioned in the present invention, the various preferred levels are to be understood as permuting but in each case the same preferred levels and in particular the most preferred embodiment / preferred plane to combine with each other and as such combination also disclosed.
- compositions as described above which consist only of the essential components (non-optional components), are to be considered as disclosed.
- Percentages are to be understood as weight percentages unless stated otherwise, with the weight percentages of the compositions generally adding up to 100 or 100% being filled up with the appropriate solvent / dispersant.
- composition of the capsule suspension concentrates according to the invention can be varied within a certain range.
- the proportion of disperse phase A) with respect to the entire formulation is generally between 10 and 90% by weight, preferably between 30 and 70% by weight, particularly preferably between 40 and 60% by weight.
- the proportion of a) (reaction product a1 + a2) is generally between 0.1 and 8% by weight, preferably between 0.2 and 4.5% by weight, more preferably between 0.3 and 2.5% by weight. %
- the proportion of agrochemical active ingredient b) is generally between 1 and 50 wt.%, Preferably between 5 and 40 wt.% Particularly preferably between 10 and 20 wt .-%
- the proportion of organic solvent L) is generally between 1 and 90 wt.%, Preferably between 10 and 60 wt.%, Particularly preferably between 20 and 40 wt .-%
- the proportion of protective colloids cl) is generally between 0.1 and 5 wt .-%, preferably between 0 , 2 and 3 wt .-%, particularly preferably between 0.3 and 1.5 wt .-%
- the proportion of additives c) is generally between 0.1 and 15 wt.%, Preferably between 0.3 and 10 % By weight, and more
- the ratio of agrochemical active ingredient b) to isocyanate mixture a2) is preferably between 7: 1 and 40: 1, preferably between 8: 1 and 20: 1, particularly preferably between 9: 1 and 18: 1.
- the preferred ratio of amine-containing isocyanate-reactive groups a1) to isocyanate mixture a2) is between 0 and 1.
- the capsule suspension concentrates (CS) according to the invention are blended with one or more suspension concentrate (s) (SC) to form a ZC formulation.
- ZC formulations comprising the CS formulations according to the invention and containing at least one suspension concentrate (SC) one or more, preferably herbicidal, active ingredients z),
- SC suspension concentrate
- anionic emulsifiers el one or more anionic emulsifiers el) and / or
- nonionic emulsifiers e2 one or more nonionic emulsifiers e2.
- active ingredients z are fungicidal, insecticidal and herbicidal active substances. Preference is given to known active compounds which are based on an inhibition of, for example, acetolactate synthase, acetyl-CoA carboxylase, cellulose synthase, enolpyruvylshikimate-3-phosphate synthase, glutamine synthetase, p-hydroxyphenylpyruvate dioxygenase, phytoene desaturase, photosystem I, photosystem II or protoporphyrinogen oxidase, can be used, as for example from Weed Research 26 (1986) 441-445 or "The Pesticide Manual", lth edition, The British Crop Protection Council and the Royal Soc.
- Typical active substances z) are selected from the list comprising: acetochlor, acifluorfen, acifluorfen-sodium, aclonifen, alachlor, allidochlor, alloxydim, alloxydim-sodium, ametryn, amicarbazone, amidochlor, amidosulfuron, aminocyclopyrachlor, aminocyclopyrachlor-potassium, aminocyclopyrachloromethyl, aminopyralid , amitrole, ammonium sulfamates, anilofos, asulam, atrazine, azafenidin, azimsulfuron, beflubutamide, benazolin, benazolin-ethyl, benfluralin, benfuresate, bensulfuron, bensulfuron-methyl, bensulide, bentazone, benzobicyclone, benzofenap, bicyclopyrone, bifenox, bilanaf
- the active ingredient z) is selected from the list comprising:
- Anilofos acephates, benfluralin, bifenthrin, bupirimate, butraline, chloroacetic acid, cyfluthrin, cynmethylin, cypermethrin, demeton-S-methylsulphon, dimethametryn, dimethoates, dioxabenzofos, diphenylamines, dithiopyr, dodemorphacetate, esfenvalerates, ethalfluralin, ethofumesates, fenazaquin, fenitropan, fenoxycarb, Fenuron-TCA, Fenvalerate, Fluoroglycofen-ethyl, Flupyradifuron, Flurazole, Flurochloridone, Fluroxypyr-meptyl, Flusilazole, Furalaxyl, Haloxyfop-etotyl, Haloxyfop-methyl, Imazalil,
- the active ingredient z) is a herbicide selected from the list comprising:
- Aclonifen, aminopyralid, benzofenap, bifenox, bromoxynil, bromoxynilbutyrate, potassium heptanoate and octanoate, butachlor, cinmethlyline, clomazone, clopyralid, 2,4-D also include the commonly used forms: 2,4-D-butotyl, 2,4 D-butyl, 2,4-D-dimethylammonium, 2,4-D-diolamine (2,4-D-diethanolammonium), 2,4-D-ethyl, 2,4-D-2-ethylhexyl, 2, 4-D-isobutyl, 2,4-D-iso-octyl, 2,4-D-isopropyl, 2,4-D-isopropylammonium, 2,4-D-sodium, 2,4-D-triisopropanolammonium, 2, 4-D-trolamine (2,4-D-tri
- herbicidal active ingredients Particularly preferred are herbicidal active ingredients. Particularly preferred is z) selected from the group:
- Flufenacet Proliferative acet, prosulfocarb, pendimethalin, diflufenican, aclonifen, metribuzin, pyroxasulfones, propoxycarbazones, thiencarbazone-methyl, fenoxaprop, bromoxynil (and versed variants thereof), halauxifen-methyl, 2,4-D, MCPA.
- herbicidal active compounds z) flufenacet, pyroxasulfones, diflufenican, aclonifen and metribuzin.
- the mixtures are selected from: flufenacet and diflufenican; Flufenacet and pyroxasulfones; Aclonifen and Diflufenican; Metribuzin and diflufenican; Flufenacet and aclonifen; Flufenacet and metribuzin; Flufenacet and Pyroxasulfone and Dilflufenican; Aclonifen and Diflufenican and Flufenacet; Metribuzin and diflufenican and flufenacet, cinmethylin and DCPMI.
- DCPMI diflufenican and flufenacet are used as the active ingredient, more preferably DCPMI.
- mixtures of the abovementioned active compounds may be used, preferably mixtures in which a mixing partner is DCPMI, particularly preferably mixtures of DCPMI and diflufenican, DCPMI and flufenacet and diflufenican and flufenacet.
- sl compounds from the group of heterocyclic carboxylic acid derivatives:
- Fenchlorazole ethyl ester
- related compounds as described in EP -A-174,562 and EP-A-346,620; sl e ) compounds of the type of 5-benzyl- or 5-phenyl-2-isoxazoline-3-carboxylic acid, or of 5,5-diphenyl-2-isoxazoline-3-carboxylic acid (Sl e ), preferably compounds such as
- R-29148 (3-dichloroacetyl-2,2,5-trimethyl-1,3-oxazolidine) from Stauffer (S3-2),
- R-28725" (3-dichloroacetyl-2,2, -dimethyl-1,3-oxazolidine) from Stauffer (S3-3),
- Benoxacor (4-dichloroacetyl-3,4-dihydro-3-methyl-2H-1,4-benzoxazine) (S3 -4),
- PPG-1292 N-allyl-N - [(1,3-dioxolan-2-yl) -methyl] -dichloroacetamide
- AD-67 or "MON 4660” (3-dichloroacetyl-1-oxa-3-aza-spiro [4,5] decane) from Nitrokemia or Monsanto (S3-7),
- TI-35 (1-dichloroacetyl-azepane) from TRI-Chemical RT (S3-8),
- RA 2 halogen (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, CF 3; or 2; is 0, 1, 2 or 3;
- R B 1 , R B 2 independently of one another are hydrogen, (C 1 -C 6 ) -alkyl, (C 3 -C 6 ) -cycloalkyl, (C 3 -C 6 ) -alkenyl,
- RB 3 is halogen, (Ci-C4) alkyl, (Ci-C4) haloalkyl or (Ci-C4) alkoxy and ms is 1 or 2, for example those in which
- R B 1 cyclopropyl
- R B 2 hydrogen
- (R B 3 ) 2-OMe
- R B 1 cyclopropyl
- R B 2 hydrogen
- (R B 3 ) 5-Cl-2-OMe (S4-2)
- R B 1 isopropyl
- s4 c compounds from the class of the benzoylsulfamoylphenylureas of the formula (S4 C ) as described in EP-A-365484,
- Rc 1 , Rc 2 are each independently hydrogen, (Ci-Cg) alkyl, (C 3 -C 8 ) cycloalkyl, (C 3 -
- Rc 3 is halogen, (Ci-C i) alkyl, (Ci-C4) alkoxy, CF 3 and mc 1 or 2; for example
- RD 4 is halogen, (C 1 -C 4 ) alkyl, (C 1 -C 4 ) alkoxy, CF 3; m D 1 or 2; R d 5 is hydrogen, (C 1 -C 6 ) alkyl, (C 3 -C 6 ) cycloalkyl, (C 2 -C 6 ) alkenyl, (C 2 -C 6 ) alkynyl, (C 5 -
- Carboxylic acid derivatives (S5) e.g.
- RD 1 is halogen, (Ci-C i) alkyl, (Ci-C4) haloalkyl, (Ci-C4) alkoxy, (Ci-C4) haloalkoxy, RD 2 is hydrogen or (Ci C4) alkyl,
- R D 3 is hydrogen, (Ci-Cg) alkyl, (C 2 -C 4) alkenyl, (C 2 -C 4) alkynyl, or aryl, wherein each of the
- n D is an integer from 0 to 2.
- S9 compounds from the class of 3- (5-tetrazolylcarbonyl) -2-quinolones (S9), eg
- YE, ZE independently of one another O or S, he is an integer from 0 to 4,
- RE 2 (C 1 -C 6 ) alkyl, (C 2 -C 6 ) alkenyl, (C 3 -C 6 ) cycloalkyl, aryl; Benzyl, halobenzyl, RE 3 is hydrogen or (Ci-C 6 ) alkyl.
- Fluorofenim (1- (4-chlorophenyl) -2,2,2-trifluoro-1-ethanone-O- (1,3-dioxolan-2-ylmethyl) -oxime) (S1-2) used as seed dressing -Safener for millet is known against damage from metolachlor, and
- Cyometrine or “CGA-43089” ((Z) -cyanomethoxyimino (phenyl) acetonitrile) (SlI-3), which is known as a seed dressing safener for millet against damage by metolachlor. sl2) compounds from the class of the isothiochromanones (S12), such as, for example, methyl [(3-oxo-1H-2-benzothiopyran-4 (3H) -ylidene) methoxy] acetate (CAS No. 205121-04-6 ) (S12-1) and related compounds of WO-A-1998/13361.
- S12 isothiochromanones
- S13 One or more compounds of group (S13): “naphthalene anhydride” (l, 8-naphthalenedicarboxylic anhydride) (S13-1), which is known as a seed safener for corn against damage by thiocarbamate herbicides, "Fenclorim” (4, 6-dichloro-2-phenylpyrimidine) (S13-2), which is known as safener for pretilachlor in sown rice,
- MG 191 (CAS Reg. No. 96420-72-3) (2-dichloromethyl-2-methyl-1,3-dioxolane) (S13-5) from Nitrokemia, which is known as safener for corn, " MG 838 "(CAS Reg. No. 133993-74-5)
- Mephenate (4-chlorophenyl methylcarbamate) (S13-9). Compounds which, in addition to a herbicidal activity against harmful plants, also have safener action on crop plants such as rice, such as, for example, rice. B.
- R H 1 is a (C 1 -C 6 -haloalkyl radical and R is H 2 is hydrogen or halogen and
- R H 3 , R H 4 are each independently hydrogen, (Ci-Ci 6 ) alkyl, (C 2 -C 16) alkenyl or (C 2 -C 6 ) alkynyl, each of the last-mentioned 3 unsubstituted or by one or more radicals from the Group halogen, hydroxy, cyano, (Ci-C i) alkoxy, (Ci-C i) haloalkoxy, (Ci-C ijAlkylthio, (Ci-C ijAlkylamino, di [(Ci-C4) alkyl] amino, [(Ci -C i) alkoxy] carbonyl,
- (C 3 -C 6) cycloalkyl which is unsubstituted or substituted, phenyl which is unsubstituted or substituted, and heterocyclyl which is unsubstituted or substituted, or denotes RH 3 (C 1 -C 4 ) alkoxy, (C 2 -C 4 ) alkenyloxy, (C 2 -C 6) alkynyloxy or (C 2 -C 1) haloalkoxy and
- RH 4 is hydrogen or (Ci-C i) -alkyl or
- RH 3 and RH 4 together with the directly attached N atom form a four- to eight-membered heterocyclic ring which, in addition to the N atom, may also contain further hetero ring atoms, preferably up to two further hetero ring atoms from the group consisting of N, O and S, and which may be unsubstituted or by one or more radicals from the group halogen, cyano, nitro, (Ci-C4) alkyl, (Ci-C 4 ) haloalkyl, (Ci-C 4 ) alkoxy, (Ci-C 4 ) haloalkoxy and (Ci-C 4 ) alkylthio is substituted, means. sl6) compounds which are used primarily as herbicides, but also have safener effect on crop plants, z. B.
- Very particularly preferred safeners s are selected from the group isoxadifen-ethyl, cyprosulfamides, cloquintocet-mexyl and mefenpyr-diethyl. Particularly preferred is mefenpyr-diethyl and cloquintocet-mexyl. Most preferred is mefenpyr-diethyl. Very particularly preferred are grain safeners.
- Suitable anionic dispersants e1) such as emulsifiers, surfactants, wetting agents and dispersants are, for example, alkali metal, alkaline earth or ammonium salts of sulfonates, sulfates, phosphates, carboxylates and mixtures thereof, for example the salts of alkylsulphonic acids or alkylphosphoric acids and also alkylarylsulphonic or alkylarylphosphoric acids, diphenylsulphonates, alpha - Olefmsulfonates, lignosulfonates, sulfonates of fatty acids and oils, sulfonates of ethoxylated alkylphenols, sulfonates of alkoxylated arylphenols, sulfonates of condensed naphthalenes, sulfonates of dodecyl and tridecylbenzenes, sulfonates of naphthalenes and al
- Examples of sulfates are sulfates of fatty acids and oils, of ethoxylated alkylphenols, of alcohols, of ethoxylated alcohols or of fatty acid esters.
- Examples of phosphates are phosphate esters.
- Examples of carboxylates are alkyl carboxylates as well carboxylated alcohol or alkylphenol ethoxylates.
- Kalziumdodecylbenzensulfonat ® Rhodocal 70 / B Solvay
- Phenylsulfonat CA100 Clariant
- Isopropylammoniumdodecylbenzenesulfonate as Atlox ® 3300B (Croda).
- Phenylsulfonat CA calcium dodecylbenzenesulfonate
- Soprophor® types optionally esterified derivatives of Tristyrylphenoi ethoxylates
- Emmulsogen ® 3510 alkylated EO / PO copolymer
- Emuisogen ® EL 400 ethoxylated castor oil
- Tween® types fatty acylated sorbitan ethoxylates
- Calsogen ® AR 100 calcium dodecylbenzenesulfonate
- Combinations of salts of alkylated aromatic sulfonic acids such as Phenylsulfonat Ca and / or Calsogen ® AR 100, ® alkylated with copolymers of ethylene and propylene oxide, like Emuisogen 3510.
- Particularly preferred are combinations of salts of dodecylbenzenesulfonic acid such as Calsogen ® AR 1 00 are preferably alkylated copolymer of ethylene oxide and propylene oxide such as Emuisogen ® 3510th
- Examples of other anionic emulsifiers el) from the group of naphthalene are Galoryl ® MT 800 (sodium lauryl ether), Morwet ® IP (Natriumdiisopropylnaphthalinsulfonat) and nekal ® BX (alkylnaphthalenesulfonate).
- anionic surfactants from the group of the condensation products of naphthalenesulfonates with formaldehyde are Galoryl ® DT 201 (naphthalenesulfonic hydroxy polymer with Formaldeyd and methyl phenol sodium salt), Galoryl ® DT 250 (condensation product of phenol and naphthalene), Reserve ® C (condensation product of phenol and naphthalenesulfonates) or Morwet ® D-425, Tersperse ® 2020.
- 1,2 with di- butyl or di-isobutyl-substituted naphthalene sulfonates such as products such as Galoryl MT 800 ® (CFPI- Nufarm) and Nekal BX ® (BASF ).
- Other typical surfactants are Soprophor ® 3D33, Soprophor ® 4D384, Soprophor ® BSU, Soprophor ® CY / 8 (Solvay) and Hoe S3474 ® and in the form of the Sapogenat T ® products (Clariant), for example Sapogenat T ® 100th
- Suitable nonionic dispersants e2) such as emulsifiers, wetting agents, surfactants and dispersants are customary surface-active substances present in formulations of agrochemical active compounds. Examples which may be mentioned are ethoxylated nonylphenols, reaction products of linear or branched alcohols with ethylene oxide and / or propylene oxide, ethylene oxide-propylene oxide block copolymers, end-capped and non-end-capped alkoxylated linear and branched, saturated and unsaturated alcohols (eg butoxypolyethylenepropylene glycols), reaction products of alkylphenols with ethylene oxide and / or propylene oxide, ethylene oxide-propylene oxide block copolymers, polyethylene glycols and polypropylene glycols, furthermore fatty acid esters, fatty acid polyglycol ether esters, alkyl sulfonates, alkyl sulfates, aryl sulfates, ethoxylated arylal
- tristrylphenol alkoxylates and fatty acid polyglycol ether esters Particular preference is given to tristyrylphenol alkoxylates and fatty acid polyglycol ether esters. Very particular preference is given to tristyrylphenol ethoxylates, tristyrylphenolethoxypropoxylates and castor oil polyglycol ether esters, in each case individually or in mixtures.
- additives such as surfactants or esters of fatty acids, which contribute to the improvement of biological effectiveness.
- Suitable nonionic emulsifiers b2) are, for example Soprophor ® 796 / P ® Fabricate CO30, Wilmingtonamul ® HOT, Optimizamul ® PSI 100 or Synperonic ® T304.
- Suitable nonionic dispersants e2) may also be selected from the group comprising polyvinylpyrrolidone (PVP), polyvinyl alcohol, co-polymer of PVP and dimethylaminoethyl methacrylate, butylated PVP, co-polymer of vinyl chloride and vinyl acetate, and partially hydrolyzed vinyl acetate, phenolic resins, modified cellulose types such as, for example, Luviskol ® (polyvinylpyrrolidone), Mowiol ® (polyvinyl alcohol) or modified cellulose.
- Polyvinylpyrrolidone types are preferred, are particularly preferred types of low molecular weight such as Luviskol ® K30 or Sokalan ® K30.
- Suitable further nonionic emulsifiers e2) from the group of di- and tri-block copolymers of alkylene oxides are compounds which are synthesized on the basis of ethylene oxide and propylene oxide, with average molar masses of between 200 and 10,000, preferably 1,000 to 4000 g / mol, wherein the proportion by mass of the polyethoxylated block is between 10 and 80% varies, such as Synperonic ® PE series (Uniqema), Pluronic ® PE series (BASF), VOP ® 32 or Genapol ® PF series (Clariant ).
- carrier materials f can be added to the SC formulations.
- the support materials f) are preferably selected from the group comprising minerals, carbonates, sulfates and phosphates of alkaline earth and earth metals, such as calcium carbonate, polymeric carbohydrates, silicic acids, (natural) framework silicates, such as kaolin.
- suitable fillers c) are, for example, Agsorb® LVM®-GA (attapulgite), Harborlite® 300 (perlite), Collys® HV (modified starch), Omya® chalk (calcium carbonate), kaolin® tea 1 (kaolin, aluminum hydrosilicate) , Steamic® OOS (talc, magnesium silicate).
- skeletal silicates and calcium carbonate types such as Omya® chalk (calcium carbonate), kaolin tea 1® (kaolin) and Harborlite® 300 (perlite), more preferably natural skeletal silicates such as kaolin®, tee® 1 (kaolin , Aluminum hydrosilicate) and Harborlite® 300 (perlite).
- Further fillers in the SC formulations according to the invention are selected from the group comprising minerals, carbonates, sulfates and phosphates of alkaline earth metals and earth metals, such as calcium carbonate, polymeric carbohydrates, framework silicates, such as low-precipitated silicas Absorbency and natural framework silicates, such as kaolin.
- Typical representatives of suitable fillers c) are, for example, Agsorb® LVM®-GA (attapulgite), Harborlite® 300 (perlite), Collys® HV (modified starch), Omya® chalk (calcium carbonate), kaolin® tea 1 (kaolin, aluminum hydrosilicate) , Steamic® OOS (talc, magnesium silicate).
- Suitable examples are modified natural silicates, such as chemically modified bentonites, hectorites, attapulgites, montmorillonites, smectites or other silicate minerals, such as Bentone ® (Elementis), Attagel ® (Engelhard), Agsorb ® (Oil-Dri Corporation) or Hectorite ® (Akzo Nobel ) or Van Gel series (RT Vanderbilt).
- modified natural silicates such as chemically modified bentonites, hectorites, attapulgites, montmorillonites, smectites or other silicate minerals, such as Bentone ® (Elementis), Attagel ® (Engelhard), Agsorb ® (Oil-Dri Corporation) or Hectorite ® (Akzo Nobel ) or Van Gel series (RT Vanderbilt).
- support materials c) selected from the group of superabsorbent supports having a capacity of at least 200 g of dibutyl phthalate per 100 g of support material (BET surface area in accordance with ISO 9277).
- support materials c) selected from the group of superabsorbent supports having a capacity of at least 200 g of dibutyl phthalate per 100 g of support material (BET surface area in accordance with ISO 9277).
- high-absorbency synthetic precipitated silica Sipemat® grades
- fumed silica Adrosil® grades
- the capsule suspension concentrates according to the invention are outstandingly suitable for the application of the agrochemical active ingredients contained in plants and / or their habitat. They ensure the release of the active components in the desired quantity over a longer period of time.
- the capsule suspension concentrates according to the invention can be used either as such or after prior dilution with water in practice.
- the application is carried out by conventional methods, e.g. by pouring, spraying or spraying.
- the application rate of capsule suspension concentrates according to the invention can be varied within a relatively wide range. It depends on the particular agrochemical active ingredients and their content in the microcapsule formulations.
- a preferred use of the capsule suspension concentrates according to the invention is as a herbicide in cereals and rapeseed, very particularly preferably in winter cereals and in this case in the pre-emergence and post-emergence. Preference is therefore given to the use in an autumn application shortly after sowing of the grain and shortly before or shortly after the germination of the weeds and especially weeds.
- the capsule suspension concentrates according to the invention can be prepared by known methods, for example as mixed formulations of the individual components, if appropriate with further active ingredients, additives and / or customary formulation auxiliaries, which are then diluted with water in a conventional manner, or as so-called tank mixtures by joint dilution of the separately formulated or partially separately formulated individual components are prepared with water. Also possible is the staggered application (split application) of the separately formulated or partially separately formulated individual components. It is also possible to use the individual components or the capsule suspension concentrates according to the invention in several portions (sequence application), eg. After pre-emergence applications, followed by post-emergence applications or early post-emergence applications, followed by mid-late post-emergence applications. Preference is given to the common or timely use of the active ingredients of the respective combination.
- the present invention thus further provides a method for controlling unwanted plants in plant crops, which is characterized in that the capsule suspension concentrates according to the invention on the plants (eg harmful plants such as mono- or dicotyledonous weeds or undesirable crops), or the area on which Plants are being spread.
- the capsule suspension concentrates according to the invention on the plants (eg harmful plants such as mono- or dicotyledonous weeds or undesirable crops), or the area on which Plants are being spread.
- Undesirable plants are understood to mean all plants that grow in places where they are undesirable. This can e.g. Harmful plants (e.g., mono- or dicotyledonous weeds or undesirable crops).
- Monocotyledonous weeds are derived e.g. genera: Aegilops, Agropyron, Agrostis, Alopecurus, Apera, Avena, Brachiaria, Bromus, Cenchrus, Commelina, Cynodon, Cyperus, Dactyloctenium, Digitaria, Echinochloa, Eleocharis, Eleusine, Eragrostis, Eriochloa, Festuca, Fimbristylis, Heteranthera, Imperata, Ishaemum , Leptochloa, Lolium, Monochoria, Panicum, Paspalum, Phalaris, Phleum, Poa, Rottboellia, Sagittaria, Scirpus, Setaria, and Sorghum.
- Dicotyledonous weeds come from e.g. the genera Abutilon, Amaranthus, Ambrosia, Anoda, Anthemis, Aphanes, Artemisia, Atriplex, Bellis, Bidens, Capsella, Carduus, Cassia, Centaurea, Chenopodium, Cirsium, Convolvulus, Datura, Desmodium, Emex, Erysimum, Euphorbia, Galeopsis, Galinsoga, Galium, Geranium, Hibiscus, Ipomoea, Kochia, Lamium, Lepidium, Lindemia, Matricaria, Mentha, Mercurialis, Mullugo, Myosotis, Papaver, Pharbitis, Plantago, Polygonum, Portulaca, Ranunculus, Raphanus, Rorippa, Rotala, Rumex, Salsola, Senecio, Sesbania, Sida, Sinapis, Solanum, Sonchus, Sphenocle
- the capsule suspension concentrates according to the invention are preferably used for controlling grass weeds.
- Another object of the invention is the use of the formulations according to the invention in vegetable crops and in this case especially in potatoes.
- the invention also provides the use of the capsule suspension concentrates according to the invention for controlling unwanted plant growth, preferably in crops of useful plants.
- capsule suspension concentrates according to the invention are applied to the surface of the earth before germination, either the emergence of the weed seedlings is completely prevented or the weeds grow up to the cotyledon stage, but then stop their growth and finally die completely after three to four weeks.
- a drastic growth arrest also occurs very rapidly after the treatment and the weed plants remain in the growth stage existing at the time of application or die completely after a certain time, so that in this way one for the crops harmful weed competition is eliminated very early and sustainable.
- the capsule suspension concentrates according to the invention are distinguished by a rapidly onset and long-lasting herbicidal action.
- the said properties and advantages are useful in the practical weed control in order to keep agricultural crops free from undesired competing plants and thus to secure and / or increase the yields qualitatively and quantitatively.
- the technical standard is significantly exceeded by these new means in terms of the properties described.
- the capsule suspension concentrates of the present invention have excellent herbicidal activity against monocotyledonous and dicotyledonous weeds, crops of economically important crops, e.g. dicotyledonous crops such as soybean, cotton, oilseed rape, sugarbeet, or gramineous crops such as wheat, barley, rye, oats, millet, rice or maize, only marginally or not at all damaged.
- dicotyledonous crops such as soybean, cotton, oilseed rape, sugarbeet, or gramineous crops such as wheat, barley, rye, oats, millet, rice or maize
- the capsule suspension concentrates according to the invention are very well suited for the selective control of undesired plant growth in agricultural crops or in ornamental plantings.
- the capsule suspension concentrates according to the invention have excellent growth-regulatory properties in crop plants. They regulate the plant's metabolism and can thus be used to specifically influence plant constituents and to alleviate embarrassment, such as, for example, be used by triggering desiccation and stunted growth. Furthermore, they are also suitable for the general control and inhibition of unwanted vegetative growth, without killing the plants. Inhibition of vegetative growth plays a major role in many monocotyledonous and dicotyledonous cultures, as storage can be reduced or completely prevented.
- the capsule suspension concentrates according to the invention can also be used for controlling harmful plants in crops of known or yet to be developed genetically modified plants.
- the transgenic plants are usually characterized by particular advantageous properties, for example by resistance to certain pesticides, especially certain herbicides, resistance to plant diseases or pathogens of plant diseases such as certain insects or microorganisms such as fungi, bacteria or viruses.
- Other special properties concern, for example, the crop in terms of quantity, quality, shelf life, composition and more specifically Ingredients.
- transgenic plants with increased starch content or altered quality of the starch or those with other fatty acid composition of Emteguts are known.
- the use of the capsule suspension concentrates of the invention in economically important transgenic crops of useful and ornamental plants e.g. of graminaceous crops such as wheat, barley, rye, oats, millet, rice, canola and corn.
- the agents according to the invention can be used as herbicides in crops which are resistant to the phytotoxic effects of the herbicides or have been made genetically resistant.
- Particularly preferred is the application to wheat, barley, rye and rapeseed, preferably winter rape.
- the present invention further relates to a method of controlling undesired plant growth, preferably in crops such as cereals (e.g., wheat, barley, rye, oats, rice, corn, millet), more preferably monocotyledonous crops such as cereals, e.g. Wheat, barley, rye, oats, crossbreeds thereof such as triticale, rice, maize and millet, wherein one or more capsule suspension concentrates according to the invention are applied to the harmful plants, plant parts, plant seeds or the area on which the plants grow, e.g. the acreage applied in.
- the application of the capsule suspension concentrates according to the invention preferably takes place in the pre-emergence method and post-emergence method. Particularly preferably in the pre-emergence process.
- the invention therefore also relates to the use of the capsule suspension concentrates according to the invention for controlling harmful plants in transgenic crop plants.
- Rhodopol ® G xanthan derivative Solvay
- the solution was added to a mixture of 1.1 g of Desmodur ® 44V20L, 1.51 g Reax 88B and 0.2 g Silcolapse ® 426R and 0.18 g of Kathon ® CG / ICP in 60.92 g water with 0.36 g of Hexamethylenediamine given. It was dispersed with a disperser at 15,000 rpm for 10 minutes. The resulting
- Formulation of Comparative Example 3 shows agglomerates and crystal growth in the formulation.
- active ingredient remain on a 150 milliliter sieve.
- a spray mixture (0.5 g of active ingredient / L) is placed on three Teflon membranes in an open-topped glass box in a fume hood under constant air flow of 1.6 m / s at 22 ° C and 60% relative humidity.
- the residue on the Teflon membranes is determined after drying at 0 and 72 h by HPLC.
- the volatility is based on the 0 h value. Ie. a value of 85% relative volatility means that 85% of the active ingredient is non-volatile and remains on the Teflon membrane.
- the seeds of various weeds and weed grasses were seeded in a pot of 8-13 cm in diameter filled with natural soil of a standard field soil (loamy silt; non-sterile) and covered with a covering layer of the soil by some learner.
- the pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application.
- the pots were treated on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures of the prior art or with the individually applied components.
- the application of the active ingredients or combinations of active substances formulated as WG, WP, EC or otherwise took place at the corresponding growth stages of the plants.
- the water application rate for the spray application was 100-600 Pha. After treatment, the plants were placed back in the greenhouses.
- seed also includes vegetative propagation forms, such as
- weed action Seeds of different weeds and weeds Biotypes (origins) were seeded in a pot of 8-13 cm in diameter filled with natural soil of a standard field soil (loamy silt, non-sterile) and covered with a cover layer of the soil by some learner. The pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application. The pots were treated at BBCH stage 00-10 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations. The amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed.
- Post-emergence weed action Seeds of different weeds and weeds Biotypes (origins) were seeded in a pot of 8-13 cm in diameter filled with natural soil from a standard field soil (loamy silt, non-sterile) and covered with a cover layer of the soil by some learner. The pots were then cultivated in a greenhouse (12-16h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application. The pots were grown at different BBCH stages between 11-25 seeds / plants, i.
- the pots with the seeds were compared in either the BBCH stage 00-10 of the seeds / plants, ie usually between two to three weeks after the beginning of cultivation, on a laboratory sprayer with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually applied components treated as WG, WP, EC or other formulations, or an equivalent amount of the inventive mixtures / compositions, mixtures or the individually applied components as WG, WP, EC or other formulations were incorporated into the top layer of emper.
- the water application rate for the spray application was 100-600 Pha. After treatment, the plants were returned to the Greenhouses set up and fertilized and irrigated as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C).
- Pre-emergence selectivity Seeds of different cultivars (origins) were seeded in a pot of 8-13 cm diameter filled with natural soil of a standard field soil (loamy silt, non-sterile) and covered with a covering layer of the soil by some learner. The pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night l5-l 8 ° C) until the time of application. The pots were treated at BBCH stage 00-10 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations. The amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed.
- Postemergence selectivity Seeds of different cultivars (origins) were seeded in a pot of 8-13 cm diameter filled with natural soil of a standard field soil (loamy silt, non-sterile) and covered with a cover layer of the soil by some learner. The pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night l5-l 8 ° C) until the time of application. The pots were grown at different BBCH stages 11-32 of the seeds / plants, i. usually between two to four weeks after the beginning of cultivation, treated on a laboratory sprayer with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually applied components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed. The pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C)
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 5 -18 ° C). 7. Pre and Postemergence Weed Action under Different Cultivation Conditions: Seeds of Different Weeds and Ungrass Biotypes (origin) were seeded in a pot of 8-13 cm diameter filled with natural soil of a standard field soil (loamy silt, non-sterile) and covered with a cover layer of Soil covered by some learners. The pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night l5-l 8 ° C) until the time of application.
- the pots were treated at different BBCH stages 00-25 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually applied components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 1 / ha.
- the plants were again placed in the greenhouses and fertilized and watered as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-8 ° C). The irrigation was varied according to the question.
- the individual comparison groups were supplied with water in gradations ranging from above the PWP (permanent wilting point) and up to the maximum field capacity level.
- the amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed. The pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-8 ° C). The individual comparison groups were exposed to different irrigation techniques. Irrigation was done either from below or in increments from above (simulated irrigation).
- the pots were at different BBCH stages 00-25 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C).
- Weed Action in Pre- and Post-emergence Control of Resistant Weed and Weed Species Seeds of Different Weeds and Ungras Biotypes (origins) with different resistance mechanisms to different mechanisms of action were grown in a natural soil of a standard field soil (loamy silt, LS1, pH 7.4,% C org , 2) seeded pot of 8 cm in diameter and covered with a covering layer of the bottom of about 1 cm. The pots were then cultivated in a greenhouse (12-16 h light, temperature day about 23 ° C, night about l5 ° C) until the time of application.
- a greenhouse (12-16 h light, temperature day about 23 ° C, night about l5 ° C
- the pots were treated at different BBCH stages 00-25 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually applied components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 300 pha.
- the plants were again placed in the greenhouses and fertilized and watered as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day about 23 ° C, night about 15 ° C).
- the amount of water used for the spray application was 100-600 1 / ha. After treatment, the plants were again placed in the greenhouses and fertilized and watered as needed. The pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C). Weed action in pre- and postemergence at different pH values of the soil: Seeds of different weeds and weed Biotypes (origins) were sown in a pot filled with natural soil of 8-13 cm in diameter and covered with a covering layer of approx lcm covered.
- the plants were cultured in seedlings of a standard field soil (loamy silt, non-sterile) with different pH's of pH 7.4 and pH 8.4. The soil was mixed with lime to the higher pH.
- the pots were then cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C) until the time of application.
- the pots were treated at different BBCH stages 00-10 of the seeds / plants on a laboratory spray lane with spray mixtures with the mixtures / compositions according to the invention, mixtures or with the individually used components as WG, WP, EC or other formulations.
- the amount of water used for the spray application was 100-600 1 / ha.
- the plants were again placed in the greenhouses and fertilized and watered as needed.
- the pots were cultured in a greenhouse (12-16 h light, temperature day 20-22 ° C, night 15-18 ° C).
- formulation 1 MPR safener in the capsule
- comparison formulation 1 MPR safener outside the capsule
- the typical field application rate is 200 g a.i./ha DCPMl and 100 g a.i./ha mefenpyr diethyl.
- formulations of the invention with the herbicidal active ingredients show a very high activity, with little damage. Surprisingly, no difference in the formulations could be determined, although the safener is present in the inventive examples in a slow-release formulation (CS).
- CS slow-release formulation
- BBCH BBCH code provides information about the morphological developmental stage of a plant.
- the abbreviation stands officially for the Federal Biological Research Center, Federal Plant Variety Office and Chemical Industry.
- the range of BBCH 00-10 stands for the stages of germination of the seeds until the surface is pierced.
- the area of BBCH 11-25 represents the stages of leaf development to tillering (corresponding to the number of tillers or side shoots).
- PE pre-emergence application on the ground; BBCH of seeds / plants 00-10.
- HRAC 'Herbicide Resistance Action Committee', which classifies the approved active substances according to their mode of action (MoA).
- HRAC group A acetylcoenzyme A carboxylase inhibitors (MoA: ACCase).
- HRAC group B acetolactate synthase inhibitors (MoA: ALS).
- AS active substance (based on 100% active ingredient, syn. A.i. (English)).
- Dose g AS / ha application rate in grams of active substance per hectare.
- ALOMY DEU12053 denotes a biotype with increased metabolic ALS Resistance (EMR) without ALS Target Site Resistance (TSR).
- ALOMY DEU12061 refers to a biotype with increased metabolic ACCase resistance (EMR) without ACCase Target Site Resistance (TSR).
- ALOMY R35 refers to a biotype sensitive to herbicides with ALS or ACCase mechanism of action (syn. 'Mode of action', MoA).
- the effects of the herbicidal compositions according to the invention correspond to the requirements set and thus solve the object of improving the application profile of the herbicidal active ingredient 2 - [(2,4-dichlorophenyl) methyl] -4,4-dimethyl-3-isoxazolidinone (including providing more flexible solutions in Reference to necessary application rates with constant to increased effectiveness).
- herbicidal effects of the agents according to the invention in comparison with mixtures of the prior art or with individually applied components against economically important monocotyledonous and dicotyledonous weed plants were the synergistic herbicidal effects using the 'Colby formula' (see SR Colby, Weeds 15 (1967), 20-22):
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
Description
Claims
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EP18170584 | 2018-05-03 | ||
PCT/EP2019/061009 WO2019211263A1 (de) | 2018-05-03 | 2019-04-30 | Wässrige kapselsuspensionskonzentrate enthaltend einen herbizidsafener sowie einen pestiziden wirkstoff |
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EP3787407A1 true EP3787407A1 (de) | 2021-03-10 |
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EP19720872.1A Pending EP3787407A1 (de) | 2018-05-03 | 2019-04-30 | Wässrige kapselsuspensionskonzentrate enthaltend einen herbizidsafener sowie einen pestiziden wirkstoff |
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US (1) | US20210120811A1 (de) |
EP (1) | EP3787407A1 (de) |
JP (1) | JP2021522302A (de) |
CN (1) | CN112203516A (de) |
AR (1) | AR114869A1 (de) |
AU (1) | AU2019263602B2 (de) |
BR (1) | BR112020022243A2 (de) |
CA (1) | CA3098959A1 (de) |
CL (1) | CL2020002838A1 (de) |
EA (1) | EA202092536A1 (de) |
MX (1) | MX2020011606A (de) |
UA (1) | UA128091C2 (de) |
WO (1) | WO2019211263A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230339851A1 (en) * | 2022-03-21 | 2023-10-26 | Chemocentryx, Inc. | Cxcr6 sulfonamide compounds |
WO2024073019A1 (en) * | 2022-09-30 | 2024-04-04 | Fmc Corporation | Storage-stable compositions including bixlozone and b eflub ut amid |
WO2024090965A1 (ko) * | 2022-10-24 | 2024-05-02 | 주식회사 엘지화학 | 용출제어형 살충제를 위한 캡슐 및 이를 포함하는 용출제어형 살충제 |
CN115486460B (zh) * | 2022-11-15 | 2023-03-03 | 北京金泰毅农作物科技有限公司 | 一种含有Cyclopyranil和吡氟酰草胺的除草剂组合物 |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155741A (en) * | 1974-05-01 | 1979-05-22 | Stauffer Chemical Company | Stable suspension system for microencapsulated flowable formulations, and method of preparing stable suspension of microcapsules |
MA19709A1 (fr) | 1982-02-17 | 1983-10-01 | Ciba Geigy Ag | Application de derives de quinoleine a la protection des plantes cultivees . |
DE3382743D1 (de) | 1982-05-07 | 1994-05-11 | Ciba Geigy | Verwendung von Chinolinderivaten zum Schützen von Kulturpflanzen. |
JPS6087254A (ja) | 1983-10-19 | 1985-05-16 | Japan Carlit Co Ltd:The | 新規尿素化合物及びそれを含有する除草剤 |
DE3525205A1 (de) | 1984-09-11 | 1986-03-20 | Hoechst Ag, 6230 Frankfurt | Pflanzenschuetzende mittel auf basis von 1,2,4-triazolderivaten sowie neue derivate des 1,2,4-triazols |
EP0191736B1 (de) | 1985-02-14 | 1991-07-17 | Ciba-Geigy Ag | Verwendung von Chinolinderivaten zum Schützen von Kulturpflanzen |
IL83130A (en) * | 1986-07-09 | 1990-11-29 | Monsanto Co | Formulations of water-dispersible pesticidal or plant-growth regulating granules and process for preparation thereof |
DE3633840A1 (de) | 1986-10-04 | 1988-04-14 | Hoechst Ag | Phenylpyrazolcarbonsaeurederivate, ihre herstellung und verwendung als pflanzenwachstumsregulatoren und safener |
DE3775527D1 (de) | 1986-10-22 | 1992-02-06 | Ciba Geigy Ag | 1,5-diphenylpyrazol-3-carbonsaeurederivate zum schuetzen von kulturpflanzen. |
DE3808896A1 (de) | 1988-03-17 | 1989-09-28 | Hoechst Ag | Pflanzenschuetzende mittel auf basis von pyrazolcarbonsaeurederivaten |
DE3817192A1 (de) | 1988-05-20 | 1989-11-30 | Hoechst Ag | 1,2,4-triazolderivate enthaltende pflanzenschuetzende mittel sowie neue derivate des 1,2,4-triazols |
EP0365484B1 (de) | 1988-10-20 | 1993-01-07 | Ciba-Geigy Ag | Sulfamoylphenylharnstoffe |
US5049182A (en) * | 1989-02-03 | 1991-09-17 | Ici Americas Inc. | Single-package agricultural formulations combining immediate and time-delayed delivery |
DE3939010A1 (de) | 1989-11-25 | 1991-05-29 | Hoechst Ag | Isoxazoline, verfahren zu ihrer herstellung und ihre verwendung als pflanzenschuetzende mittel |
DE3939503A1 (de) | 1989-11-30 | 1991-06-06 | Hoechst Ag | Neue pyrazoline zum schutz von kulturpflanzen gegenueber herbiziden |
EP0492366B1 (de) | 1990-12-21 | 1997-03-26 | Hoechst Schering AgrEvo GmbH | Neue 5-Chlorchinolin-8-oxyalkancarbonsäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Antidots von Herbiziden |
TW259690B (de) | 1992-08-01 | 1995-10-11 | Hoechst Ag | |
DE4331448A1 (de) | 1993-09-16 | 1995-03-23 | Hoechst Schering Agrevo Gmbh | Substituierte Isoxazoline, Verfahren zu deren Herstellung, diese enthaltende Mittel und deren Verwendung als Safener |
DK0792100T3 (da) * | 1994-11-16 | 2003-05-19 | Fmc Corp | Clomazonformulationer med lav flygtighed |
DE19621522A1 (de) | 1996-05-29 | 1997-12-04 | Hoechst Schering Agrevo Gmbh | Neue N-Acylsulfonamide, neue Mischungen aus Herbiziden und Antidots und deren Verwendung |
AR009811A1 (es) | 1996-09-26 | 2000-05-03 | Novartis Ag | Compuestos herbicidas, proceso para su produccion, proceso para la produccion de intermediarios, compuestos intermediarios para su exclusivo usoen dicho proceso, composicion que tiene actividad herbicida selectiva y proceso para el control selectivo de malas hierbas y gramineas en cultivos de planta |
DE19652961A1 (de) | 1996-12-19 | 1998-06-25 | Hoechst Schering Agrevo Gmbh | Neue 2-Fluoracrylsäurederivate, neue Mischungen aus Herbiziden und Antidots und deren Verwendung |
US6071856A (en) | 1997-03-04 | 2000-06-06 | Zeneca Limited | Herbicidal compositions for acetochlor in rice |
DE19727410A1 (de) | 1997-06-27 | 1999-01-07 | Hoechst Schering Agrevo Gmbh | 3-(5-Tetrazolylcarbonyl)-2-chinolone und diese enthaltende nutzpflanzenschützende Mittel |
DE19742951A1 (de) | 1997-09-29 | 1999-04-15 | Hoechst Schering Agrevo Gmbh | Acylsulfamoylbenzoesäureamide, diese enthaltende nutzpflanzenschützende Mittel und Verfahren zu ihrer Herstellung |
AR031027A1 (es) | 2000-10-23 | 2003-09-03 | Syngenta Participations Ag | Composiciones agroquimicas |
MXPA05010296A (es) | 2003-03-26 | 2005-11-17 | Bayer Cropscience Gmbh | Utilizacion de compuestos hidroxilicos aromaticos como antidotos. |
DE10335725A1 (de) | 2003-08-05 | 2005-03-03 | Bayer Cropscience Gmbh | Safener auf Basis aromatisch-aliphatischer Carbonsäuredarivate |
DE10335726A1 (de) | 2003-08-05 | 2005-03-03 | Bayer Cropscience Gmbh | Verwendung von Hydroxyaromaten als Safener |
DE102004023332A1 (de) | 2004-05-12 | 2006-01-19 | Bayer Cropscience Gmbh | Chinoxalin-2-on-derivate, diese enthaltende nutzpflanzenschützende Mittel und Verfahren zu ihrer Herstellung und deren Verwendung |
WO2007023719A1 (ja) | 2005-08-22 | 2007-03-01 | Kumiai Chemical Industry Co., Ltd. | 薬害軽減剤及び薬害が軽減された除草剤組成物 |
JPWO2007023764A1 (ja) | 2005-08-26 | 2009-02-26 | クミアイ化学工業株式会社 | 薬害軽減剤及び薬害が軽減された除草剤組成物 |
EP1987718A1 (de) | 2007-04-30 | 2008-11-05 | Bayer CropScience AG | Verwendung von Pyridin-2-oxy-3-carbonamiden als Safener |
EP1987717A1 (de) | 2007-04-30 | 2008-11-05 | Bayer CropScience AG | Pyridoncarboxamide, diese enthaltende nutzpflanzenschützende Mittel und Verfahren zu ihrer Herstellung und deren Verwendung |
UA102840C2 (ru) * | 2008-02-20 | 2013-08-27 | Сингента Партисипейшнс Аг | Гербицидный состав, способ его получения и способ борьбы с нежелательной растительностью |
CN101838227A (zh) | 2010-04-30 | 2010-09-22 | 孙德群 | 一种苯甲酰胺类除草剂的安全剂 |
RU2592851C2 (ru) * | 2010-11-23 | 2016-07-27 | ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи | Гербицидные суспензии капсул ацетохлора, содержащие пониженные количества антидота |
KR101925054B1 (ko) | 2011-04-29 | 2018-12-04 | 에프엠씨 코포레이션 | 그래스 및 브라시카 작물에서 선택적인 제초제로서 3-이속사졸리딘온의 용도 |
PT3387907T (pt) | 2014-02-23 | 2022-01-26 | Fmc Corp | Uso de 3-isoxazolidonas como herbicidas seletivos |
CN106457194B (zh) * | 2014-04-29 | 2020-02-04 | 巴斯夫欧洲公司 | 制造微胶囊的方法 |
AU2016307232B2 (en) * | 2015-08-07 | 2021-04-29 | Fmc Corporation | New uses of 2-(2,4-dichlorophenyl)methyl-4,4-dimethyl-3-isoxazolidone as foliar herbicide |
WO2017080905A1 (en) * | 2015-11-12 | 2017-05-18 | Basf Se | Herbicidal compositions comprising isoxazolo[5,4-b]pyridines |
EP3210468A1 (de) | 2016-02-26 | 2017-08-30 | Bayer CropScience Aktiengesellschaft | Lösungsmittelfreie formulierungen von niedrig schmelzenden wirkstoffen |
EP3278666A1 (de) | 2016-08-04 | 2018-02-07 | Bayer CropScience Aktiengesellschaft | Wässrige kapselsuspensionskonzentrate auf basis von 2-(2,4-dichlorbenzyl)-4,4-dimethyl-1,2-oxazolidin-3-on |
-
2019
- 2019-04-30 UA UAA202007680A patent/UA128091C2/uk unknown
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- 2019-04-30 JP JP2020561778A patent/JP2021522302A/ja active Pending
- 2019-04-30 US US17/051,926 patent/US20210120811A1/en active Pending
- 2019-04-30 AU AU2019263602A patent/AU2019263602B2/en active Active
- 2019-04-30 EA EA202092536A patent/EA202092536A1/ru unknown
- 2019-04-30 CN CN201980035168.7A patent/CN112203516A/zh active Pending
- 2019-04-30 EP EP19720872.1A patent/EP3787407A1/de active Pending
- 2019-04-30 WO PCT/EP2019/061009 patent/WO2019211263A1/de active Application Filing
- 2019-04-30 CA CA3098959A patent/CA3098959A1/en active Pending
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CA3098959A1 (en) | 2019-11-07 |
CN112203516A (zh) | 2021-01-08 |
AU2019263602A1 (en) | 2020-11-26 |
CL2020002838A1 (es) | 2021-03-05 |
BR112020022243A2 (pt) | 2021-02-02 |
AR114869A1 (es) | 2020-10-28 |
MX2020011606A (es) | 2020-12-07 |
AU2019263602B2 (en) | 2024-07-18 |
UA128091C2 (uk) | 2024-04-03 |
WO2019211263A1 (de) | 2019-11-07 |
US20210120811A1 (en) | 2021-04-29 |
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