WO2010063672A2 - Verfahren zur herstellung von statistischen radikalischen copolymeren und aus diesen erhältliche wirkstoffzusammensetzungen - Google Patents
Verfahren zur herstellung von statistischen radikalischen copolymeren und aus diesen erhältliche wirkstoffzusammensetzungen Download PDFInfo
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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
- A01N25/08—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 solids as carriers or diluents
- A01N25/10—Macromolecular compounds
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
Definitions
- the invention relates to a process for the preparation of random free-radical copolymers, copolymers obtainable by the process, agrochemically active compound compositions obtainable therefrom, processes for their preparation and their use for controlling harmful organisms in crop protection.
- active ingredients are combined with a matrix in solution in order then to obtain in a spray-drying step a solid active ingredient formulation in the form of a composite powder, which can be dispersed in an aqueous medium.
- Carbohydrates, proteins, inorganic salts, resins, lipids and olefinic polymers can be used as matrix materials. For redispersing, it may be necessary to add other components, such as stabilizers and surfactants.
- WO 2005/046328 describes formulations which, in addition to one or more active substances, contain a random radical copolymer.
- the copolymers described therein are prepared by copolymerization of 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS), n-alkyl acrylate and phenoxyethyl acrylate (POEA).
- AMPS 2-acrylamido-2-methyl-1-propanesulfonic acid
- POEA phenoxyethyl acrylate
- the copolymerization is carried out in aprotic, dipolar solvents, such as, for example, dimethylformamide (DMF), N-methylpyrrolidone (NMP) or dimethyl sulfoxide (DMSO) in the presence of an initiator for free-radical polymerization, such as azo-bis (isobutyronitrile) (AIBN ) carried out.
- DMF dimethylformamide
- NMP N-methylpyrrolidone
- the object of the invention is to provide a process for preparing a random radical copolymer having an improved profile of properties in which the resulting copolymers and agrochemically active substance compositions containing them are free from residues of high-boiling organic solvents.
- random radical copolymers based on sulfonic acid-containing unsaturated monomers and alkyl acrylates are advantageously obtained by the monomers and the initiator used in a solvent mixture comprising water and a water-soluble organic solvent having a boiling point below 140 0 to C , or dissolved in one or more pure alcohols with heating and polymerized in solution, wherein the copolymer formed is also soluble.
- EP-A 1 739 108 are thickeners for aqueous systems based on sulfonic acid-containing unsaturated monomers, acrylamides, hydrophobic (meth) acrylates and
- Crosslinkers described that have a molecular weight of 250,000 to 10,000,000 and are prepared by precipitation polymerization with neutralization of the acid groups.
- Such thickeners are dispersants for hydrophobic agrochemical
- the invention thus provides a process for the preparation of random free-radical copolymers, wherein
- X is O or NR 4 ;
- R 1 is hydrogen or methyl
- R 2 , R 3 are independently hydrogen or C 1 to C 6 alkyl and R 4 is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, aryloxyalkyl,
- R 5 is hydrogen or methyl
- R 6 is alkyl, hydroxyalkyl or (di) alkylaminoalkyl and
- R 7 is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, aryloxyalkyl,
- the invention further relates to novel random radical copolymers obtainable by the process according to the invention, agrochemicals obtainable therefrom Active substance compositions, a process for the preparation of these agrochemical active substance compositions and the use of the agrochemical active substance compositions for controlling harmful organisms in crop protection.
- copolymers and drug compositions are obtained which are free of high boiling organic solvents.
- the copolymers according to the invention and active ingredient compositions obtainable therefrom show improved stability and better binding of the active ingredient to the polymer base.
- the copolymers obtainable according to the invention generally have an average molecular weight M w in the range from 2500 to 100,000, preferably 5000 to 50,000, particularly preferably 5000 to 30,000.
- the average molecular weight M N is generally in the range from 1000 to 50,000, preferably from 2,000 to 15,000.
- the proportion of free acid groups is preferably at least 50%, particularly preferably at least 70%, very particularly preferably 100%.
- Preferred copolymers are those having an average molecular weight M w in the range of 2500 to 100,000, preferably 5000 to 50,000, more preferably 5000 to 30,000 and a proportion of free acid groups (based on the total number of acid groups in the components (a) and (c)) of at least 50%, preferably 70%, particularly preferably 100%.
- suitable straight or branched chain alkyl radicals are straight-chain, branched or cyclic C 1 -C 2 0-alkyl.
- aryl radicals come alone or in combination C 6 -C 2 o-aryl into consideration.
- unsubstituted mononuclear C 6 - to Cio-aryls unsubstituted polynuclear C 6 - to Cio-aryls
- substituted mononuclear C 6 - to Cio-aryls and substituted polynuclear C 6 - to Cio-aryls such as phenyl and naphthyl may be mentioned.
- alkyl and aryl groups also apply to the corresponding alkyl and / or aryl group-containing composite functional groups such as alkylaryl, arylalkyl, alkoxy, aryloxy, hydroxyalkyl and substituted amino groups.
- substituents of the aryl groups for example phenyloxy particularly suitable halogen, (dC 4) alkyl, (CrC 4) -haloalkyl, (C r C4) alkoxy, (C r C4) haloalkoxy, OH, aryl, and aryloxy, wherein is preferred.
- Optionally used monomers of component (c) are, for example, acrylic acid, methacrylic acid and vinylsulfonic acid, optionally also in salt form, vinylaromatic monomers, such as styrene and styrene derivatives, for.
- ⁇ -methylstyrene vinyltoluene, ortho-, meta- and para-methylstyrene, ethylvinylbenzene, vinylnaphthalene, vinylxylene and the corresponding halogenated vinylaromatic monomers, nitro, alkoxy, Halo alkyl, carbalkoxy, carboxy, amino and alkylamino-bearing vinyl aromatic monomers, ⁇ -olefins such as ethene, propene, 1-butene, 1-pentene, 1-hexene, isobutene th, long chain (C 0 -C 2 o) alkyl- ⁇ -olefins, dienes such as butadiene and Isoprene, vinyl alcohol esters, such as vinyl acetate, vinyl halides, such as vinyl chloride, vinyl bromide, vinyl fluoride, vinylidene chloride, vinylidene fluoride, vinylidene bromide, vinylnitrile, vinyl
- a "free-radical" polymer is understood to mean a polymer prepared by free-radical polymerization.
- a "random" copolymer is understood to mean a copolymer in which the incorporation of the comonomers into the copolymerization-resultant macromolecule takes place in a random manner, and the same applies to copolymers which consist of more than two types of monomer.
- the sulfonic acids of formula (I) - as well as other acids of components (c) - may be in acid or salt form or as a mixture of acid and salt form, with the acid form being preferred as described above.
- Salts of sulfonic and other acids are preferably metal salts, especially alkali metal salts such as lithium, sodium and potassium salts, or ammonium salts.
- R 1 is methyl or hydrogen
- R 2 and R 3 are methyl or hydrogen and n is 1
- Y is oxygen or NR 7 ;
- R 5 is hydrogen or methyl
- R 6 'd-Ce-alkyl such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1-
- R 7 is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, aryloxyalkyl,
- R 5 is methyl or hydrogen and R 6 "C 7 -C 2 o-alkyl, such as n-heptyl, n-octyl, 2-ethylhexyl, decyl, isodecyl, un- decyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, hepta decyl, octadecyl and eicosyl,
- X is NH or oxygen
- R 1 is methyl or hydrogen
- R 2 and R 3 are methyl or hydrogen and n is 1 mean,
- Y is oxygen or NR 7 ;
- R 5 is hydrogen or methyl
- R 6 'd-Ce-alkyl such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1-
- R 7 is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, aryloxyalkyl,
- R 5 is methyl or hydrogen
- R 6 C 7 -C 2 o-alkyl, such as n-heptyl, n-octyl, 2-ethylhexyl, decyl, isodecyl, un- decyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, hepta decyl, octadecyl and eicosyl .
- olefinically unsaturated monomers which are structurally different from components (a) and (b), from the group of acrylic acid, methacrylic acid, vinylsulfonic acid, optionally also in salt form, styrene, ⁇ -methylstyrene , vinyltoluene ortho-, meta- and para-methyl styrene, ethylvinyl benzene, vinyl naphthalene, vinyl xylene, ethene, propene, 1-butene, 1-pentene, 1-hexene, isobutene, long chain (Cio-C 2 o) alkyl- ⁇ Olefins, butadiene, isoprene, vinyl acetate, vinyl chloride, vinyl bromide, vinyl fluoride, vinylidene chloride, vinylidene fluoride, vinylidene bromide, vinylnitrile, vinylcarboxylates, 1-vinylpyrrolidon
- X is NH or oxygen
- R 1 is methyl or hydrogen
- R 2 and R 3 are methyl or hydrogen and n is 1
- R 5 is hydrogen or methyl;
- R 5 is methyl or hydrogen and R 6 is C 7 -C 20 -alkyl, such as n-heptyl, n-octyl, 2-ethylhexyl, decyl, isodecyl, decode, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, hepta decyl, octadecyl and eicosyl,
- olefinically unsaturated monomers structurally different from components (a) and (b) from the group of acrylic acid, methacrylic acid, vinylsulfonic acid, optionally also in salt form, styrene, ⁇ -methylstyrene , Vinyltoluene, ortho-, meta- and para-methylstyrene, ethylvinylbenzene, vinylnaphthalene, vinylxylene, vinyl acetate, vinyl chloride, vinyl bromide, vinyl fluoride, vinylidene chloride, vinylidene fluoride, vinylidene bromide, vinylnitrile, vinyl carboxylates, 1-vinylpyrrolidone, 1-vinylpiperidone , 1-vinylcaprolactam, 1-vinylformamide, 1-vinylacetamide or 1-methyl-1-vinylacetamide, n-vinylimidazole, C 1 to C 24 -alkyl esters and mono- and di
- component (b2) two structurally different olefinically unsaturated monomers, (b2 ') and (b2 "), of the formula (IIb) are used.
- the monomer component (b2 ') is an olefinically unsaturated monomer of the formula (IIb) which contains, as substituent R 6, an alkyl radical having 7 to 12 C atoms and as monomer component (b2 ") an olefinically unsaturated monomer of Formula (IIb), which contains as substituent R 6 is an alkyl group having 13 to 20 carbon atoms.
- acrylic acid and / or methacrylic acid are used as component (c).
- no aryl acrylates and methacrylates are used as component (c).
- the starting monomers employed are exclusively compounds of the formula (I) and (II), in particular of the formula (I), (IIa) and (IIb).
- R 4 is hydrogen or methyl and R 6 'is methyl, ethyl, propyl or butyl
- R 10 is hydrogen and R 6 is dodecyl, tetradecyl, hexadecyl, octadecyl or eicosyl
- the component (a) in proportions of 10 to 80 wt .-%, particularly preferably from 25 to 70 wt .-%, particularly preferably from 30 to 65 wt .-%, the component (b1) in proportions from 20 to 88 wt .-%, the component (b2) in proportions of from 2 to 30 wt .-% and the component (c) in proportions of 0 to 50 wt .-%, based on the total amount of the starting monomers used.
- the total amount of the monomers (a) and (c) carrying an acid group is 20 to 60% by weight.
- component (a) is SEMA (Ib)
- component (b1) is methyl methacrylate (MMA)
- component (b2) is dodecyl acrylate and / or further hydrophobic acrylate in which R 6 is Ci 3 -C 2 o-alkyl, and optionally used as component (c) acrylic acid and / or methacrylic acid.
- component (a) AMPS (Ia) in the process according to the invention as component (a) AMPS (Ia), as component (b1) MMA and as component (b2) dodecyl acrylate and / or further hydrophobic acrylate in which R 6 Ci3-C 2 o-alkyl, and optionally used as component (c) acrylic acid and / or methacrylic acid.
- the radical free-radical copolymers are obtained by free radical polymerization either (i) in a solvent mixture consisting of water and at least one organic solvent having a boiling point ⁇ 140 ° C. or (ii) in one or more pure alcohols.
- a free or controlled, preferably free, radical polymerization can be used, wherein the reaction mixture contains at least one initiator.
- the solvent mixture is chosen so that the components (a), (b), (d) and optionally (c) and the copolymer formed are soluble.
- Soluble in the sense of the invention comprises both a true solution and a dispersion which is so finely distributed that no turbidity arises.
- the polymerization can be carried out as a batch reaction, in a semicontinuous or continuous mode.
- the reaction times are generally in the range between 1 and 48 h, preferably in the range of 2 to 24 h and particularly preferably in the range of 4 to 24 h.
- the temperature range in which the reaction can be carried out generally ranges from 20 to 200 0 C, preferably from 30 to 120 0 C and particularly preferably from 40 to 90 0 C.
- Suitable polymerization concentrations are in the range of 1-50 wt .-%, preferably in the range of 10-40 wt .-%, particularly preferably in the range of 15-35 wt .-%.
- the term polymerization concentration is used to denote the weight of all monomers used (components (a), (b) and, if appropriate, (c)) based on the total weight of all substances in the process, ie. H. the sum of all monomers used (components (a), (b) and optionally (c)), the initiator, the solvent and optionally other auxiliaries and additives understood.
- the initiator (component (d)) used for the radical polymerization is customary radical-forming substances.
- the initiator is preferably selected from the group of the azo compounds, the peroxide compounds or the hydroperoxide compounds. Examples include acetyl peroxide, benzoyl peroxide, lauroyl peroxide, tert-butyl peroxyisobutyrate, caproyl peroxide, cumene hydroperoxide, azobis (isobutyronitrile), 2,2-azobis (2-methylbutyronitrile), 2,2'-azobis (2-methylpropionamidine) dihydrochloride and 2,2'-azobis [2- (2-imidazolin-2-yl) propane] dihydrochloride.
- initiator mixtures can also be used.
- the polymerization is carried out in solution.
- the polymerization is carried out in a solvent mixture comprising water and at least one water-soluble organic solvent having a boiling point below 140 ° C. (variant (i)). Variant (i) is preferred.
- the polymerization is carried out in one or more pure alcohols (variant (N)).
- Solvent mixture "containing water” is to be understood in the context of the invention that in the reaction mixture at least 1 wt .-% water, based on the total weight of all substances in the process, ie based on the sum of all monomers used (components (a), (b) and, if appropriate, (c)) of the initiator, the solvent and, if appropriate, further auxiliaries and additives, preference is given to 1 to 80% by weight, more preferably 1 to 50% by weight, very particularly preferably 1 to 30 wt .-%, in particular 5 to 30 wt .-% water present.
- Suitable organic solvents are in principle all solvents having a boiling point of less than 140 ° C. Preference is given to solvents which are miscible with water and have a boiling point of ⁇ 120 ° C. Particularly preferred organic solvents Means are alcohols, ethers and nitriles.
- Examples of particularly preferred alcohols which may be mentioned are methanol, ethanol, n-propanol (1-propanol), isopropanol (2-propanol), n-butanol (1-butanol), sec-butanol (2-butanol), tert-butanol ( 2-methylpropan-2-ol), 1-pentanol, 2-pentanol, 3-pentanol, 2-methylbutanol, 3-methylbutan-2-ol and 2,2-dimethylpropanol.
- Very particularly preferred alcohols are methanol, ethanol, n-propanol (1-propanol) and isopropanol (2-propanol). Particularly preferred is isopropanol (2-propanol).
- Suitable ethers are in principle all simple or mixed ethers which are accessible by reaction of the abovementioned alcohols. Further, cyclic ethers such as tetrahydrofuran, tetrahydropyran and dioxane are suitable. Particularly suitable ethers are diethyl ether, tetrahydrofuran and dioxane. Particularly suitable is tetrahydrofuran, especially as a co-solvent.
- Suitable nitriles are acetonitrile and propionitrile. Particularly suitable is acetonitrile.
- binary mixtures of water and an alcohol are preferred. Particularly preferred is a binary mixture of water and isopropanol or water and methanol. In particular, a binary mixture of water and iso-propanol (2-propanol) is preferred.
- ternary mixtures of water, an alcohol and an ether are preferred, with the mixture of water, isopropanol and tetrahydrofuran being particularly preferred.
- Sulfonic acids of the formula (I) such as AMPS (Ia) and SEMA (Ib) are water-soluble due to their high polarity.
- Acrylates of the formula (II) (component (b)) are largely insoluble in water, but dissolve in alcohol.
- initiators (component (d)) are soluble in either water, alcohols or ethers.
- V2 In a further embodiment (V2), three separate solutions are first prepared using the above-described solvents or binary or ternary mixtures thereof, wherein solution 1 contains component (a), solution 2 components (b) and solution 3 component (d) , These solutions are then fed to a polymerization reactor and polymerized in the manner described above.
- first two separate solutions are prepared using the above-described solvents or binary or ternary mixtures thereof, wherein solution 1 comprises components (a), (b) and optionally (c) and solution 2 the component (i.e. ) contains. Subsequently, these solutions are fed to the polymerization reactor in the manner described above and polymerized.
- solution 1 is prepared by carefully mixing two solutions 1a (component (a)) and 1b (component (b)).
- the components (a), (b), optionally (c) and (d) are dissolved together in a suitable binary or ternary solvent mixture of the above-described solvents and polymerized by known methods known to the person skilled in the art.
- Solution 1 contains the components (a), (b) and optionally (c) in a mixture of water with alcohol and / or THF, with isopropanol being particularly preferred as the alcohol.
- Solution 2 contains an initiator, preferably from the group AIBN, 2,2'-azobis (2-methylbutyronitrile), 2,2'-azobis (2,4-dimethyl valeronitrile), 2,2'-azo bis (4-methoxy-2,4-dimethyl valeronitrile), 2,2'-azo-bis [2- (2-imidazolin-2-yl) propane] dihydrochloride and 2,2'-azobis (2) methylpropionamidine) dihydrochloride, using as solvent for AIBN tetrahydrofuran (THF) or a mixture of tetrahydrofuran and isopropanol and 2,2'-azobis (2-methylbutyronitrile), 2,2'-azobis (2,4-dimethyl valeronit
- AIBN 2,2'-azobis (2-methyl
- the components (a), (b) and optionally (c) are mixed in a pure alcohol with heating until a clear solution or suspension is formed and then polymerized by addition of the component (d).
- Pure alcohols are understood according to the invention to mean those alcohols which are less than 1% by weight, preferably less than 0.7% by weight, more preferably less than 0.5% by weight, particularly preferably less than 0.3% by weight % and most preferably 0.1% by weight of impurities.
- Heating means according to the invention that the alcohol and the components (a), (b) and optionally (c) are heated to temperatures ranging from above room temperature (20 0 C) to the boiling temperature at atmospheric pressure. Of course, when using pressure reactors, it is also possible to heat the alcohol above the boiling point.
- Suitable alcohols are in principle all alcohols having a boiling point less than 140 ° C.
- Preferred alcohols are methanol, ethanol, n-propanol (1-propanol) and isopropanol (2-propanol). Particularly preferred is isopropanol (2-propanol).
- component (a) is initially charged in methanol or isopropanol or water or mixtures thereof, which may also contain THF, and dissolved or suspended. After the formation of a clear solution or suspension by heating, the components (b), optionally (c) and (d) are added together or separately and the mixture is polymerized by known methods known to the person skilled in the art.
- variants V2, V3 and V6 are preferred. Particularly preferred are the variants V2 and V3, in particular the variant V3.
- the polydispersity and the molecular weight of the random radical copolymer can be determined by the variation of the initiator / monomer ratio, the feed time of the substrates, in particular the feed time of the initiator solution compared to the feed time of the monomer solution (s), by the variation of the alcohol content. , in particular isopropanol content in the solvent mixture and by the polymerization concentration. If one chooses a short Initiatorzulauf and / or a high isopropanol content (regulator) in the solvent mixture and / or a low polymerization concentration (high regulator / monomer ratio), as a rule, lower polydispersities.
- the aim is to achieve the narrowest possible molecular weight distribution, since copolymers having higher molecular weights are generally less soluble in water, as a result of which the agrochemical active ingredient compositions sometimes have reduced stability.
- the polydispersity of the copolymer can be further reduced, if desired.
- the molar masses M w and M n and the polydispersity are determined by size exclusion chromatography.
- Commercially available polystyrene or poly (ethylene oxide) calibration kits can be used as the calibration agent.
- the water solubility of the polymer can be adjusted.
- an increase in the proportion of the hydrophilic sulfonic acid of the formula (I) (component (a)) such as AMPS (Ia) or SEMA (Ib) leads to an improvement in the water solubility and the dispersibility of the synthesized copolymer.
- Water solubility and dispersibility of the synthesized copolymer can also be adapted to the respective requirements by the choice of two different hydrophobic monomers b2 'and b2 ".
- 2-amino-2-methylpropanesulfonic acid can be partially observed by partial hydrolysis of AMPS. This can lead to turbidity of the reaction mixtures. This by-product accumulates as zwitterion and can be separated from the copolymer by conventional preparative methods such as precipitation or filtration.
- the formation of 2-amino-2-methylpropanesulfonic acid can be carried out both from the monomer and from the copolymer at elevated temperature and in the presence of polar, protic solvents, such as water or alcohols.
- the copolymerized AMPS By targeted hydrolysis of the copolymerized AMPS, it is therefore possible to control the proportion of AMPS monomer repeating units and the proportion of acrylic acid monomer repeating units in the copolymer. Of course, it is also possible by controlled hydrolysis or esterification to adjust the proportion of acrylic acid and acrylic ester monomer repeating units in the copolymer. This offers the possibility to control the water solubility or the dispersibility of the copolymer.
- the copolymer can be isolated and worked up. The work-up is carried out in a known manner familiar to the person skilled in the art, for example by an upstream filtration step. As a result, if appropriate, the by-product 2-amino-2-methylpropanesulfonic acid can be removed.
- the solvent can then be removed.
- Typical methods for the removal of the solvents are, for example, spray drying, evaporation at reduced pressure, freeze-drying and evaporation under atmospheric pressure at optionally elevated temperature. Drying processes also include drying in a fluid bed dryer. It is also possible to continue to use the obtainable by the process solution of the copolymer without workup.
- the invention also includes the following random radical copolymers which are obtainable by the process according to the invention.
- the invention therefore relates to a random radical copolymer obtainable by polymerization, in particular by the process according to the invention of
- X is NH or oxygen; R 1 is methyl or hydrogen;
- R 2 and R 3 are methyl or hydrogen and n is 1
- Y is oxygen or NR 7 ;
- R 5 is hydrogen or methyl
- R 6 ' is C 1 -C 6 -alkyl, such as methyl, ethyl, propyl, 1-methylethyl, butyl, 1
- R 7 is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, aryloxyalkyl,
- R 5 is methyl or hydrogen
- R 6 is C 7 -C 20 -alkyl, such as n-heptyl, n-octyl, 2-ethylhexyl, decyl, isodecyl, decodyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, hepta- decyl, octadecyl, nonadecyl and eicosyl, mean and
- novel copolymers obtainable in particular according to the invention generally have an average molecular weight M w in the range from 2500 to 100,000, preferably 5000 to 50,000, particularly preferably 5000 to 30,000.
- the average molecular weight M N is generally in the range from 1000 to 50,000, preferably from 2,000 to 15,000.
- the proportion of free acid groups is preferably at least 50%, particularly preferably at least 70%, particularly preferably 100%.
- Preferred copolymers are further those obtainable by using the above-mentioned preferred monomer components.
- Preferred copolymers are those having an average molecular weight M w in the range of 2500 to 100,000, preferably 5000 to 50,000, more preferably 5000 to 30,000 and a proportion of free acid groups (based on the total number of acid groups in the components (a) and (c)) of at least 50%, preferably 70%, particularly preferably 100%.
- these copolymers are obtainable from the preferred, particularly preferred and most particularly preferred monomer components listed above.
- Preferred, particularly preferred and particularly preferred as olefinically unsaturated sulfonic acid are 2-acrylamido-2-methylpropanesulfonic acid
- AMPS AMPS
- SEMA 2-sulfoethylmethyl acrylate
- olefinically unsaturated monomer of the formula (IIa) (component b1)) are compounds of the formula (IIa) in which
- Y is oxygen or NR 7 ;
- R 5 is hydrogen or methyl;
- R 7 is hydrogen or (C r C 6 ) alkyl. Particular preference is given to compounds of the formula (IIa) in which
- R 5 is hydrogen or methyl and R 6 is (C r C 4 ) alkyl.
- R 5 is methyl
- R 6 is (C r C 4 ) -alkyl.
- olefinically unsaturated monomer of the formula (IIb) (component (b2)) are compounds of the formula (IIb) in which
- R 5 is hydrogen or methyl and R 6 is (Cio-C 2O ) -alkyl.
- R 5 is hydrogen or methyl
- R 6 is decyl, dodecyl, tetradecyl, hexadecyl, octadecyl or eicosyl.
- R 5 is hydrogen
- R 6 is dodecyl, tetradecyl, hexadecyl or octadecyl.
- Preferred, particularly preferred and particularly preferred as compounds of component (c) are acrylic acid and methacrylic acid.
- the copolymer according to the invention are preferably no further monomers from the group ⁇ -olefins (such as ethene, propene, 1-butene, 1-pentene, 1-hexene, isobutene), long-chain (Ci 0 -C 2 o) alkyl- ⁇ - Olefins, dienes (such as butadiene and isoprene), vinyl halides (such as vinyl chloride, vinyl bromide, vinyl fluoride, vinylidene chloride, vinylidene fluoride, vinylidene bromide), vinyl nitrile, vinyl carboxylates, unsaturated aldehydes (such as acrolein) used.
- ⁇ -olefins such as ethene, propene, 1-butene, 1-pentene, 1-hexene, isobutene
- vinylaromatic monomers (c) such as styrene and styrene derivatives, eg .alpha.-methylstyrene, vinyltoluene, ortho-, meta- and para-methylstyrene, ethylvinylbenzene, vinylnaphthalene, vinylxylene and corresponding halogenated vinylaromatic monomers
- vinylsulfonic acid such as 1-vinylamides (such as 1-vinylpyrrolidone, 1-vinylpiperidone, 1-vinylcaprolactam, 1-vinylformamide, 1-vinylacetamide or 1-methyl-1-vinylacetamide, n-vinylimidazole), anhydrides (such as maleic anhydride ), Vinyl alcohol esters (such as vinyl acetate) are used.
- no further olefinically unsaturated monomers (c) are particularly preferably used for the polymerization.
- a copolymer of the invention obtainable by polymerization of at least two monomers of the formula (IIb).
- the components (a), (b1), (b2) and (c) have the preferred, particularly preferred or especially preferred meanings.
- a copolymer according to the invention which is obtainable by polymerization of in each case one monomer of components (a), (b1) and (b2) and optionally one, preferably no further monomer of component (c).
- the components (a), (b1), (b2) and (c) have the preferred, particularly preferred or especially preferred meanings.
- an inventive copolymer obtained by polymerization of each of a monomer of the components (a) and (b1), two monomers of component (b2), more preferably a monomer (b2) in which R 6 is C 2 represents alkyl, and a monomer (b2) in which R 6 is Ci 3 -C 2 o-alkyl, and optionally one or two monomers of component (c) is obtainable.
- a monomer of the components (a) and (b1), two monomers of component (b2) more preferably a monomer (b2) in which R 6 is C 2 represents alkyl, and a monomer (b2) in which R 6 is Ci 3 -C 2 o-alkyl, and optionally one or two monomers of component (c) is obtainable.
- Preferred, particularly preferred and especially preferred in this embodiment while the components (a), (b1), (b2) and (c) are the preferred, particularly preferred or especially preferred meanings.
- the copolymers according to the invention contain component (a) in proportions of from 10 to 80% by weight, particularly preferably from 25 to 70% by weight, particularly preferably from 30 to 65% by weight, of component (b1 ) in proportions of 20 to 90 wt .-%, the components (b2) in proportions of 2 to 30 wt .-% and the component (c) in proportions of 0 to 50 wt .-%, each based on the total weight of copolymer.
- component (a) in proportions of from 10 to 80% by weight, particularly preferably from 25 to 70% by weight, particularly preferably from 30 to 65% by weight, of component (b1 ) in proportions of 20 to 90 wt .-%, the components (b2) in proportions of 2 to 30 wt .-% and the component (c) in proportions of 0 to 50 wt .-%, each based on the total weight of copolymer.
- the copolymers of the invention comprise component (a) in proportions of from 20 to 60% by weight, component (b1) in proportions of from 30 to 80% by weight, and components (b2) in proportions of 5 to 25 wt .-% and the component (c) in proportions of from 0 to 40, preferably 0 to 20 wt .-%, each based on the total weight of the copolymer.
- the amount of monomers (a) and (c) having an acid group is preferably 10 to 60% by weight, in particular 20 to 60% by weight.
- the copolymers of the invention contain as component two monomers of component (b2), wherein R 6 is C 7 -C once again means Ci 2 alkyl and C 3 -C 2 o alkyl.
- the components (a), (b1), (b2) and (c) have the preferred, particularly preferred or especially preferred meanings.
- copolymers of the invention and those obtainable according to the invention are suitable for use in agrochemical active ingredient compositions.
- active substances As agrochemical active ingredients (hereinafter "active substances") according to the invention fungicides, insecticides (this term according to the invention in addition to insecticides in the narrower sense, acaricides, nematicides and molluscicides), herbicides (comprising growth regulators) and bactericides (where used in crop protection).
- active substances fungicides, insecticides (this term according to the invention in addition to insecticides in the narrower sense, acaricides, nematicides and molluscicides), herbicides (comprising growth regulators) and bactericides (where used in crop protection).
- agrochemical active substance compositions according to the invention can be carried out in a manner known per se and depends in a manner known per se on the type of composition. Methods for this are known, for example from US 3,060,084, EP-A 707445, Browning, "Agglomeration”, Chemical Engineering, Dec. 4, 1967, 147-148, Perry's Chemical Engineers Handbook, 4th ed., McGraw-Hill, New York, 1963, pp.
- agrochemical active ingredient composition comprises both formulations, that is to say compositions which contain the active substance in concentrated form, and also aqueous ready-to-use compositions (application forms, in particular aqueous dispersions) which contain the active ingredient in dilute form.
- the invention also provides a process for the preparation of an agrochemical active ingredient composition.
- one or more copolymers according to the invention and at least one crop protection active ingredient and optionally further additives are preferably dissolved separately in identical or different, preferably miscible, solvents and the resulting solutions are mixed with one another if appropriate with the addition of further additives.
- the solvent can be removed by one of the methods described above. However, removal of the solvents is not absolutely necessary.
- a common solution of the copolymer and at least one active ingredient and optionally further additives is prepared by presenting one of the components dissolved in a solvent and adding and dissolving the other components.
- the removal of the solvent can be carried out in a downstream step according to the methods described above.
- miscible with water means that the organic solvents without phase separation to at least 10 wt .-%, preferably 15% by weight, particularly preferably 20 wt .-% are miscible with water.
- an energy input may be advantageous when mixing the aqueous and organic phases, for example by using shearing forces by high-frequency and high-amplitude shaking, high-frequency stirring, turbining or by using a mixing chamber.
- the mixing can be done in a continuous or discontinuous manner. Preference is given to continuous mixing.
- the dispersion obtained in this way can be freed from the solvents in a customary manner as stated above.
- Suitable solvents for preparing the active ingredient composition are, for example, mixtures of alkylaromatics, especially alkylbenzenes and alkylnaphthalenes, which carry alkyl groups having 1 to 20 carbon atoms.
- alkylaromatics especially alkylbenzenes and alkylnaphthalenes, which carry alkyl groups having 1 to 20 carbon atoms.
- Such mixtures are commercially available, for. Solvesso ® as Solvesso 200 (Exxon Mobil, USA), aromatics such. B. Aromatic 200 (Exxon Mobil), or Shellsol ® products (German Shell Chemie GmbH, Germany).
- Suitable organic solvents are paraffins, alcohols, pyrrolidones, acetates, glycols, fatty acids, dimethylamides, fatty acid dimethylamides, fatty acid esters, vegetable oils such as coconut oil, palm kernel oil, palm oil, soybean oil, rapeseed oil, corn oil and the methyl or ethyl esters of the aforementioned oils and mixtures thereof.
- Suitable solvents are tributyl phosphate, methanol, ethanol, isopropanol, 1-butanol, 2-butanol, tert-butanol, pentanol, hexanol, 2-ethylhexanol, 1, 3-dimethyl-2-imidazolinone, 2-methyl-2,4- pentanediol, acetone, acetophenone, propanoic acid, 2-hydroxy-2-ethylhexyl ester, di-n-octyl carbonate, ethylene carbonate, propylene carbonate, butylene carbonate, dibasic esters such as dimethyl adipate, dimethyl succinate, glutaric acid dimethyl ester and mixtures thereof or diisobutyl derivatives of benzyl acetate, Benzyl alcohol, benzyl benzoate, cyclohexane, cyclohexanol, cyclohexanone, butyl lac
- Suitable solids contents of the solutions are in the concentration range from 0.1 to 60 percent by weight (wt .-%), preferably between 0.5 and 50 wt .-%, particularly preferably between 0.4 and 40 wt .-%.
- Suitable active substance contents are in the concentration range of 0.01 to 60 wt .-%, preferably between 0.1 and 50 wt .-%, particularly preferably between 0.1 and 40 wt .-%.
- At least one active ingredient and optionally further additives are added to the copolymer together or separately from each other before removal of the solvent or solvent mixture used for the polymerization reaction. That is, the addition of the at least one active ingredient and optionally further additives can be carried out before, during or after completion of the polymerization reaction. In a particularly preferred embodiment, the addition of the active ingredient takes place after the end of the polymerization reaction. The addition of the at least one active substance and optionally further additives can be carried out at the same time, upstream or later in time.
- At least one active ingredient and optionally further additives are added after completion of the polymerization to the reaction mixture of the copolymer and the solvents or solvent mixtures used and dissolved or dispersed by known methods known to the person skilled in the art.
- the at least one active ingredient is soluble in the solvent or solvent mixture used for the polymerization. The removal of the solvent takes place in a subsequent step according to the methods described above.
- the invention also provides an agrochemical active ingredient composition containing
- Preferred, particularly preferred and particularly preferred as component (A) are the abovementioned preferred, particularly preferred or especially preferred copolymers, in particular their embodiments with one or two monomers as component (b2).
- Preferred, particularly preferred and particularly preferred are the combinations of the preferred, particularly preferred and especially preferred copolymers with the preferred, particularly preferred or especially preferred active ingredients listed below in each case.
- Suitable active substance contents are in the concentration range of 0.001 to 90 wt .-%, preferably between 0.01 and 80 wt .-%, particularly preferably between 0.1 and 70 wt .-% (each based on the total composition).
- the amount of the at least one copolymer is chosen such that the ratio of the proportions by weight of active ingredient (s) to copolymer (s) is in the range from 1:10 to 10: 1, preferably in the range from 1: 4 to 4: 1 preferably in the range from 1: 3 to 2: 1.
- sparingly water-soluble means a water solubility of less than 1000 mg / l, preferably less than 100 mg / l, in each case at a temperature of 20 ° C.
- Suitable crop protection agents include, for example, fungicides, insecticides and herbicides listed at http://www.hclrss.demon.co.uk/index_cn_frame.html (Index of common names). Preferred are the following fungicides, herbicides and insecticides:
- Preferred fungicides include
- strobilurins e.g. Azoxystrobin, dimoxystrobin, enestroburin, fluoxastrobin, cresoxymethyl, metominostrobin, picoxystrobin, pyraclostrobin, trifloxystrobin, oryssastrobin, (2-chloro-5- [1- (3-methyl-benzyloxyimino) -ethyl] -benzyl) - methyl carbamate, (2-chloro-5- [1- (6-methyl-pyridin-2-ylmethoxyimino) -ethyl] -benzyl) -carbamic acid methyl ester, 2- (ortho- (2,5-dimethylphenyl-oxymethylene) -phenyl) -3 methoxy-methyl acrylate;
- Carboxylic acid amides Carboxylic acid anilides, such as benalaxyl, benodanil, bixafen, fluopyram, isoprazate, sedaxane, boscalid, carboxin, mepronil, fenfuram, fenhexamide, flutanolane, furametpyr, metalaxyl, ofurace, oxadixyl, oxycarboxine, penthiopyrad, thifluuzamide, tiadinil , 4-Difluoromethyl-2-methyl-thiazole-5-carboxylic acid (4'-bromo-biphenyl-2-yl) -amide, 4-difluoromethyl-2-methyl-thiazole-5-carboxylic acid (4'-trifluoro - methyl-biphenyl-2-yl) -amide, 4-difluoromethyl-2-methyl-thiazole-5-carboxylic acid (4'
- Carboxylic acid morpholides such as dimethomorph, flumorph
- Benzoic acid amides such as flumetover, fluopicolide (picobenzamide), zoxamide
- carboxamides such as carpropamide, diclocymet, mandipropamide, ethaboxam, N- (2- (4- [3- (4-chloro-phenyl) -prop-2-ynyloxy] -3-methoxyphenyl) -ethyl) -2 -methanesulfonylamino-3-methylbutyramide, N- (2- (4- [3- (4-chloro-phenyl) -prop-2-ynyloxy] -3-methoxyphenyl) -ethyl) -2-ethanesulfonylamino-3 -methylbutyramide;
- Triazoles such as bitertanol, bromuconazoles, cyproconazole, difenoconazole, dinconazole, enilconazole, epoxiconazole, fenbuconazole, flusilazole, fluquinconazole, flutriafol, hexaconazole, imibenconazole, ipconazole, metconazole,
- Myclobutanil penconazole, propiconazole, prothioconazole, simeconazole, tebuconazole, tetraconazole, triadimenol, triadimefon, triticonazole;
- Imidazoles such as cyazofamide, imazalil, pefurazoate, prochloraz, triflumizole;
- Benzimidazoles such as benomyl, carbendazim, fuberidazole, thiabendazoles; and others, such as Etridiazole, Hymexazole;
- Nitrogen-containing heterocyclyl compounds e.g. B.
- Pyrimidines such as bupirimate, cyprodinil, ferimzone, fenarimol, mepanipyrim, nuarimol, pyrimethanil;
- Pyrroles such as fludioxonil, fenpiclonil
- Morpholines such as aldimorph, dodemorph, fenpropimorph, tridemorph
- Dicarboximides such as iprodione, procymidone, vinclozolin; • others, such as acibenzolar-S-methyl, anilazine, captan, captafol, dazomet, dicom- zine, fenoxanil, folpet, fenpropidin, famoxadone, fenamidone, octhilinone, probenazole, proquinazide, pyroquilone, quinoxyfen, tricyclazole, 6-aryl- [1, 2,4] triazolo [1,5-a] pyrimidines, eg. B.
- Dithiocarbamates such as Ferbam, Mancozeb, Maneb, Metiram, Metam, Propineb,
- Carbamates such as diethofencarb, flubenthiavalicarb, iprovalicarb, propamocarb, 3- (4-chlorophenyl) -3- (2-isopropoxycarbonylamino-3-methyl-butyrylamino) -propionic acid methyl ester, N- (1- (1- (4-cyanophenyl ethanesulfonyl) -but-2-yl) carbamic acid (4-fluorophenyl) ester;
- Guanidines such as dodine, iminoctadine, guazatine
- Antibiotics such as kasugamycin, polyoxins, streptomycin, validamycin A; Organometallic compounds, such as fentin salts;
- Sulfur-containing heterocyclyl compounds such as isoprothiolanes, dithianone;
- Organophosphorus compounds such as edifenphos, fosetyl, fosetylaluminum, Iprobenfos, pyrazophos, tolclofos-methyl, phosphorous acid and their salts;
- Organochlorine compounds such as thiophanate methyl, chlorothalonil, dichlofluanid, tolylfluanid, flusulphamides, phthalides, hexachlorobenzene, pencycuron, quintocene;
- Nitrophenyl derivatives such as binapacryl, dinocap, dinobuton;
- Preferred herbicidal active compounds include:
- 1, 3,4-thiadiazoles such as buthidazole and cyprazole
- Amides such as allidochlor, benzoylpropyl, bromobutide, chlorthiamide, dimepiperate, dimethenamid, diphenamid, etobenzanide, flampropmethyl, fosamine, isoxaben, metazite, monalides, naptalame, pronamide, propanil;
- Aminophosphoric acids such as bilanafos, buminafos, glufosinate-ammonium, glyphosate, sulfosates;
- Aminotriazoles such as amitrole, anilides such as anilofos, mefenacet; Anilides such as anilofos, mefenacet;
- Aryloxyalkanoic acid such as 2,4-D, 2,4-DB, clomeprop, dichlorprop, dichlorprop-P, fenoprop, fluroxypyr, MCPA, MCPB, mecoprop, mecoprop-P, napropamide, napropanilides, triclopyr;
- Benzoic acids such as Chloramben, Dicamba;
- Benzothiadiazinones such as bentazone
- Bleachers such as Clomazone, Diflufenican, Fluorochloridone, Flupoxam, Fluridone, Pyrazolate, Sulcotrione;
- Carbamates such as carbetamide, chlorobufam, chlorpropham, desmedipham, phenmedipham, vernolates;
- dihydrobenzofurans such as ethofumesates
- dihydrofuran-3-one such as flurtamone
- Dinitroanilines such as Benefin, Butraline, Dinitramine, Ethalfluralin, Fluchloralin, Isopropaline, Nitralin, Oryzalin, Pendimethalin, Prodiamine, Profluralin, Trifluralin,
- Dinitrophenols such as bromofenoxime, dinoseb, dinosebacetate, dinoterb, DNOC, minoterb acetate;
- Diphenyl ethers such as acifluorfen-sodium, aclonifen, bifenox, chloronitrofen, difenoxuron, ethoxyfen, fluorodifene, fluoroglycofen-ethyl, fomesafen, furyl-oxyfen, lactofen, nitrofen, nitrofluorfen, oxyfluorfen;
- Dipyridyls such as cyperquat, difenzoquatmethylsulfate, diquat, paraquatdichloride;
- Imidazoles such as isocarbamide
- Imidazolinones such as imazamethapyr, imazapyr, imazaquin, imazethabenz-methyl, imazethapyr, imazapic, imazamox;
- Oxadiazoles such as methazoles, oxadiargyl, oxadiazon;
- Phenols such as bromoxynil, loxynil
- Phenoxyphenoxypropionic acid esters such as clodinafop, cyhalofop-butyl, diclofopmethyl, fenoxaprop-ethyl, fenoxaprop-p-ethyl, fenthiapropethyl, fluazifop-butyl, fluazifop-p-butyl, haloxyfop-ethoxy-ethyl, haloxyfop-methyl, haloxyfop-p-methyl , Isoxapyrifop, propaquizafop, quizalofop-ethyl, quizalofop-p-ethyl, quizalofop-tefuryl;
- Phenylacetic acids such as chlorfenac; • phenylpropionic acids such as chlorophenprop-methyl;
- Ppi agents such as benzofenap, flumiclorac-pentyl, flumioxazine, flumipropyne, flupropacil, pyrazoxyfen, sulfentrazone, thidiazimin;
- pyrazoles such as Nipyraclofen
- Pyridazines such as Chloridazon, Maleic hydrazide, Norflurazon, Pyridate
- Pyridinecarboxylic acids such as clopyralid, dithiopyr, picloram, thiazopyr;
- Pyrimidyl ethers such as pyrithia-bac acid, pyrithiobac-sodium, KIH-2023, KIH-6127;
- sulfonamides such as flumetsulam, metosulam
- Triazole carboxamides such as triazofenamide
- Uracils such as bromacil, lenacil, terbacil;
- Benazoline Benfuresate, Bensulide, Benzofluor, Bentazone, Butamifos, Cafenstrole, Chlorthal-dimethyl, Cinmethylin, Dichlobenil, Endothall, Fluoroben- tranil, Mefluidide, Perfluidone, Piperophos, Topramezone and Prohexadione-Calcium;
- Sulfonylureas such as amidosulfuron, azimsulfuron, bensulfuron-methyl, chlorimuron-ethyl, chlorosulfuron, cinosulfuron, cyclosulfamuron, ethametsulfuron-methyl, flazasulfuron, halosulfuron-methyl, imazosulfuron, metsulfuron-methyl, nicosulfuron, primisulfuron, prosulfuron, pyrazosulfuron-ethyl, Rimsul - furon, sulfometuron-methyl, thifensulfuron-methyl, triasulfuron, tribenuron-methyl, triflusulfuron-methyl, tritosulfuron;
- Cyclohexenone-type herbicides such as alloxydim, clethodim, cloproxydim, cycloxydim, sethoxydim and tralkoxydim.
- Very particularly preferred cyclohexenone-type herbicidal active compounds are: tepraloxydim (compare AGROW, No.
- Preferred insecticides include:
- Organo (thio) phosphates such as acephates, azamethiphos, azinphos-ethyl, azinphos-methyl, cadudsafos, chloroethoxyphos, chlorfenvinphos, chloremephos, chlorpyrifos, chlorpyrifos-methyl, chlorfenvinphos, coumaphos, cyanophos, demeton-S-methyl, diazinon , Dichlorvos / DDVP, dicrotophos, dimethoates, dimethylvinphos, disulphoton, EPN, ethion, ethoprophos, famphur, fenamiphos, fenitrothion, fenthion, fosthiazate, heptenophos, isoxathione, malathion, mecarbam, methamidophos, methidathione, methylparathion, mevinphos , Monocrotophos,
- Pyrethroids such as acrinathrin, allethrin, d-cis-trans allethrin, d-trans allethrin, bifenthrin, bioallethrin, bioallethrin S-cyclopentenyl, bioresmethrin, cycloprothrin, cyfluthrin, beta-cyfluthrin, cyhalothrin, lambda-cyhalothrin, gamma-cyhalothrin , Cyphenothrin, cypermethrin, alpha-cypermethrin, beta-cypermethrin, theta-cypermethrin, zeta-cypermethrin, deltamethrin, pententhrine, esfenvalerate, etofenprox, fenpropathrin, fenvalerate, flucythrinate, flumethrin,
- Arthropod growth regulators a) chitin synthesis inhibitors z.
- B. benzoylureas such as bistrifluron, chlorofluorazuron, diflubenzuron, flucycloxuron, flufenonoxuron, hexaflumuron, lufenuron, novaluron, noviflumuron, teflubenzuron, triflumuron, buprofezin, diofenolan, hexythiazox, etoxazole, clofentezine;
- ecdysone antagonists such as chloromafenocides, halofenozides, methoxyfenozides,
- Tebufenozide Azadirachtin
- juvenoids such as pyriproxyfen, hydroprene, kynoprenes, methoprene, fenoxycarb
- lipid biosynthesis inhibitors such as spirodicofen, spiromesifen, spirotetramat
- Nicotinic receptor agonists / antagonists acetamipride, clothianidin, difitanofuran, imidacloprid, nitenpyram, thiacloprid, thiamethoxam, nicotine, benzaput, cartap hydrochloride, thiocyclam, sodium thiosultap and AKD1022;
- GABA antagonists such as acetoprol, chlordane, endosulfan, ethiprole, gamma-HCH (lindane), fipronil, vaniliprole, pyrafluprol, pyriprole, the phenylpyrazole compound of formula I- 1
- Macrocyclic lactones such as abamectin, emamectin, emamectin benzoates, miimectectin, lepimectin, spinosad;
- METI I compounds such as Fenazaquin, Fenpyroximate, Flufenerim, Pyridaben, Pyrimidifen, Rotenone, Tebufenpyrad, Tolfenpyrad; • METI II and III compounds such as acequinocyl, fluacryprim, hydramethylnone;
- decoupling compounds such as Chlorfenapyr, DNOC
- inhibitors of oxidative phosphorylation such as azocyclotine, cyhexatin, di-thiuron, fenbutatin oxide, propargite, tetradifone;
- synergists such as piperonyl butoxide and Tribufos
- chitin synthesis inhibitors such as buprofezin, bistrifluron, chlorofluoro- uron, diflubenuron, flucycloxuron, flufenoxuron, hexaflumuron, lufenuron, novaluron, noviflumuron, teflubenzuron, triflumuron;
- Lipid biosynthesis inhibitors such as spirodiclofen, spiromesifen, spirotetramate; • octapaminergic agonists such as amitraz;
- Anthranilamides such as chloranthraniliprole and cyanthraniliprole; Malononitrile compounds such as CF 3 (CH 2 ) 2 C (CN) 2 CH 2 (CF 2 ) 3 CF 2 H,
- R is methyl or ethyl and Het * for 3,3-dimethylpyrrolidin-1-yl, 3-methylpiperidin-1-yl, 3,5-dimethylpiperidin-1-yl, 4-methylpiperidin-1-yl, hexa-hydroazepine 1-y1, 2, 6-dimethylhexahydroazepin-1-yl or
- mixtures of the active compounds mentioned preference being given not only to mixtures of different fungicides, herbicides and insecticides, but also in particular also to mixtures of fungicides and insecticides.
- the active ingredient is a fungicide, more preferably selected from the groups of
- Triazoles such as cyproconazole, epoxiconazole, fluquinconazole, hexaconazole, metconazole, penconazole, propiconazole, prothioconazole, tebuconazole and triticonazole, preferably epoxiconazole, metconazole, fluquinconazole and prothioconazole,
- Imidazoles such as cyazofamide, imazalil, pefurazoate, prochloraz and triflumizole, preferably prochloraz;
- Strobilurins in particular azoxystrobin, dimoxystrobin, fluoxastrobin, kresoxymethyl, metominostrobin, orysastrobin, picoxystrobin, pyraclostrobin and trifloxystrobin, preferably pyraclostrobin;
- Carbon Acidamide in particular Carbonklareanilide, in particular Benalaxyl, Benodanil, Bixafen, Boscalid, Fluopyram, Isopyrazam, Sedaxane, Carboxin, Mead pronil, Fenfuram, Fenhexamid, Flutolanil, Furametpyr, Metalaxyl, Ofurace, Oxadixyl, Oxycarboxin, Penthiopyrad, Thifluzamide, Tiadinil, 4 -Difluoromethyl-2-methyl-thiazole-5-carboxylic acid (4'-bromo-biphenyl-2-yl) -amide, 4-difluoromethyl-2-methyl-thiazole-5-carboxylic acid (4'-trifluoromethyl-biphenyl) 2-yl) -amide, 4-difluoromethyl-2-methyl-thiazole 5-carboxylic acid (4'-chloro-3'-fluorobipheny
- - morpholines such as aldimorph, dodemorph, fenpropimorph, tridemorph, preferably fenpropimorph;
- Particularly preferred active ingredients are azole fungicides, in particular those listed, preferably also in admixture with strobilurins, in particular those listed, and / or carboxylic acid amides, in particular those listed and / or morpholines, in particular those listed.
- mixtures comprising at least one azole fungicide and at least one strobilurin, in particular the abovementioned.
- mixtures comprising at least one azole fungicide and at least one morpholine, in particular the abovementioned.
- mixtures comprising at least one azole fungicide, at least one strobilurin and at least one carboxylic acid amide, in particular the abovementioned.
- mixtures containing at least one azole fungicide and a carboxylic acid amide are also preferred.
- the active substance compositions according to the invention optionally also contain one or more solvents and / or diluents (component (C)) and / or one or more customary formulation auxiliaries (component (D) ).
- component (C) solvents and / or diluents
- component (D) customary formulation auxiliaries
- the formulations of the invention may be in the form of a liquid solution.
- suitable solvents for preparing the active ingredient composition are, for example, mixtures of alkylaromatics, especially alkylbenzenes and alkylnaphthalenes, which carry alkyl groups having 1 to 20 carbon atoms. Such mixtures are commercially available, for. Solvesso ® as Solvesso 200 (Exxon Mobil, USA), aromatics such. B. Aromatic 200 (Exxon Mobil), or Shellsol ® products (German Shell Chemie GmbH, Germany).
- Suitable organic solvents are paraffins, alcohols, pyrrolidones, acetates, glycols, fatty acids, dimethylamides, fatty acid dimethylamides, fatty acid esters, vegetable oils such as coconut oil, palm kernel oil, palm oil, soybean oil, rapeseed oil, corn oil and the methyl or ethyl esters of the above mentioned oils and mixtures thereof.
- Suitable solvents are tributyl phosphate, methanol, ethanol, isopropanol, 1-butanol, 2-butanol, tert-butanol, pentanol, hexanol, 2-ethylhexanol, 1, 3-dimethyl-2-imidazolinone, 2-methyl-2,4- pentanediol, acetone, acetophenone, propanoic acid, 2-hydroxy-2-ethylhexyl ester, di-n-octyl carbonate, ethylene carbonate, propylene carbonate, butylene carbonate, dibasic esters such as dimethyl adipate, succinic acid dimethyl ester, glutarodimethyl ester and mixtures thereof or diisobutyl derivatives of benzyl acetate, benzyl alcohol, benzyl benzoate, Cyclohexane, cyclohexanol, cyclohexanone, buty
- Solid formulations may be present in different macroscopic forms, including, for example, spray-dried powder, millbase, granules or film.
- diluents and inert carriers are mineral earths such as silica, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as ammonium sulfate, Ammonium phosphate, ammonium nitrate, ureas and vegetable products such as cereal flour, Baumrinden-, HoIz- and Nussschalenmehl or cellulose powder suitable.
- mineral earths such as silica, silica gels, silicates, talc, kaolin, limestone, lime, chalk, bolus, loess, clay, dolomite, diatomaceous earth, calcium and magnesium sulfate, magnesium oxide, ground plastics, fertilizers, such as ammonium sulfate, Ammonium phosphate, ammonium nitrate, urea
- the active substance compositions may contain customary formulation auxiliaries in the quantities customary for this purpose. These include, for example, agents for modifying the rheology (thickener), antifoaming agents, bactericides, antifreeze agents, agents for controlling the pH, stabilizers and plasticizers.
- Suitable thickeners are compounds which give pseudoplastic flow behavior to aqueous compositions, ie high viscosity at rest and low viscosity in the agitated state.
- polysaccharides are, for example, such as xanthan gum (Kelzan ® from Kelco; or Veegum ® from RT Vanderbilt. Rhodopol ® 23 from Rhone Poulenc.)
- xanthan gum Kelzan ® from Kelco; or Veegum ® from RT Vanderbilt.
- Rhodopol ® 23 from Rhone Poulenc.
- Suitable stabilizers may be low molecular weight components, such as mono- and diglycerides, esters of monoglycerides, alkylglucosides, lecithin, fatty acid derivatives of urea and urethanes.
- Suitable plasticizers are sucrose, glucose, lactose, fructose, sorbitol, mannitol or glycerol.
- Suitable antifoams for the compositions according to the invention are, for example, silicone emulsions (such as, for example, Silikon® SRE, Wacker or Rhodorsil ® from Rhodia), long-chain alcohols, fatty acids, organofluorine compounds and mixtures thereof.
- Bactericides may be added to stabilize the compositions of the invention against attack by microorganisms.
- These are typically isothiazolone compounds, e.g. B. 1, 2-benzisothiazolin-3-one, 5-chloro-2-methylisothiazol-3-one, 2-methylisothiazol-3-one or 2-octylisothiazol-3-one, for example, under the trade names Proxel ® the Fa. Arch Chemical Inc., Ac ticide ® RS from. Thor Chemie and Kathon ® MK from Rohm & Haas are available.
- Suitable antifreeze are organic polyols, eg. As ethylene glycol, propylene glycol or glycerol. These are used in aqueous formulations, usually in amounts of not more than 20 wt .-%, z. B. 1 to 20 wt .-% and in particular 2 to 10 wt .-%, based on the total weight of the aqueous active ingredient formulation.
- the active ingredient compositions may contain from 1 to 5% by weight, based on the total amount of preparation prepared, of pH control of the preparation or the diluted preparation form, the amount and type of agent employed being determined by chemical properties and amount the active ingredients and the copolymer (A) directed.
- buffers are alkali salts of weak inorganic or organic acids such. For example, phosphoric acid, boric acid, acetic acid, propionic acid, citric acid, fumaric acid, tartaric acid, oxalic acid and succinic acid.
- non-ionic, anionic, cationic or zwitterionic emulsifiers examples include the following non-ionic, anionic, cationic or zwitterionic emulsifiers, wetting agents or dispersants, e.g. the nonionic substances of groups b1) to b17)
- aliphatic Cs-Cso alcohols which may be alkoxylated, for example with 1-60 alkylene oxide units, preferably 1-60 EO and / or 1-30 PO and / or 1-15 BO in any order.
- EO is one of ethylene oxide
- PO is propylene oxide
- BO is a repeat unit derived from butylene oxide.
- the terminal hydroxy groups of these compounds may be end-capped by an alkyl, cycloalkyl or acyl radical having 1-24, especially 1 to 4, carbon atoms.
- Examples of such compounds are: Genapol ® C, L, O, T, UD, UDD, X-products of Clariant, Plurafac ® - and Lu Tensol ® A, AT, ON, TO, of BASF SE, Marlipal ® 24 and 013 products from Condea M-products, Dehypon ® products from Henkel, Ethylan ® products of AK- ZO- Nobel such as Ethylan CD 120;
- EO / PO block copolymers consisting of EO, PO and / or BO units, in particular EO / PO block copolymers such as the Pluronic ® products from BASF and the Synperonic ® SE products from Uniquema with a molecular weight of 400 -10 6 daltons as well as alkylene oxide adducts of C 1 -C9 alcohols such as Atlox ® 5000 from Uniquema or Hoe -S3510 ® from Clariant; b3) fatty acid and triglyceride alkoxylates such as the Serdox ® NOG products of Condea and alkoxylated vegetable oils such as soybean oil, rapeseed oil, corn oil, sunflower oil, cottonseed oil, linseed oil, coconut oil, palm oil, thistle oil, walnut oil, peanut oil, olive oil or castor oil, in particular rapeseed oil, for example Emulsogen® ® - products from Clariant;
- Alkylene oxide adducts of alkyne diols such as the Surfynol ® products from Air Products.
- Sugar derivatives such as amino and amido sugars from Clariant.
- Glucitols from Clariant
- Alkylene oxide adducts based polyol such as polyglycol ® products from Clariant;
- sugar surfactants e.g. alkoxylated sorbitan fatty acid esters, alkyl polyglycosides and their alkoxylated derivatives;
- Per- or polyfluorinated surface-active compounds such as Fluowet ® products from Clariant, the Bayowet ® products from Bayer, the Zonyl ® products from DuPont and products of this type from Daikin and Asahi Glass;
- neutral surfactant polyvinyl compounds such as modified polyvinylpyrrolidone such as the Luviskol ® products from BASF and the Agrimer ® products from ISP or the derivatized polyvinyl acetates such as the Mowilith ® products from Clariant or the butyrates such as the Lutonal ® products from BASF. Vinnapas ® - and the pilot oloform ® products of Wacker or the modified polyvinyl alcohols such as the Mo- wiol ® products from Clariant, and surface-active derivatives of montan, poly-ethylene and polypropylene waxes such as the Hoechst waxes ® or Licowet ® products from Clariant;
- modified polyvinylpyrrolidone such as the Luviskol ® products from BASF and the Agrimer ® products from ISP
- the derivatized polyvinyl acetates such as the Mowilith ® products from Clariant or the butyrates
- polyarylphenol (poly) alkylene glycol ether for example tristyrylphenolpolyalkylene glycol ethers with 1 to 150 alkyleneoxy units in the Polyalkylenoxyteil, preferably reacted with 1 to 50 moles of ethylene oxide tristyrylphenol and their condensation products with formaldehyde - these are preferably reacted with 4 to 10 moles of ethylene oxide alkylphenol, commercially available, for example in the form of Agrisol ® products (Akcros) , triisobutylphenol reacted with from 4 to 50 mol of ethylene oxide, commercially ® example in the form of the Sapogenat T-products (Clariant), tristyryl
- Soprophor ® CY / 8 (Rhodia);
- anionic derivatives of the products described under b1) in the form of ether carboxylates, sulfonates, sulfates ( sulfuric monoesters) and phosphates (phosphoric mono- or diesters) of the substances described under b1) and their inorganic (eg NH 4 + , alkali and alkaline earth metal salts ) and organic salts (for example based on amine or alkanolamine) such as Genapol ® LRO, Sando- pan ® products, Hostaphat / Hordaphos ® products from Clariant;
- anionic derivatives of the products described under b17) in the form of ether carboxylates, sulfonates, sulfates ( sulfuric monoesters) and phosphates (phosphoric acid mono- or diesters) of the substances described under b17), for example the acidic phosphoric acid ester of one with 2 to 10 moles of ethylene oxide.
- ethoxylated CrCi 6 alkylphenol for example, the acidic phosphoric acid ester of a reacted with 3 mol or 9 mol of ethylene oxide nonylphenol and neutralized with triethanolamine phosphoric acid ester of the reaction product of 20 mol of ethylene oxide and 1 mol of tristyrylphenol;
- benzenesulfonates such as alkyl or arylbenzenesulfonates, e.g. acidic and with suitable bases neutralized (poly) alkyl and (poly) aryl-benzenesulfonates, for example with 1 to 12 C-atoms per alkyl radical or with up to 3 styrene units in the polyaryl, preferably (linear) dodecylbenzenesulfonic acid and its oil soluble salts such as the calcium salt or the isopropylammonium salt of
- Dodecylbenzenesulfonic acid and acidic (linear) dodecylbenzenesulfonate commercially available, for example, in the form of the Marlon® products (Hüls);
- lignin sulfonates such as sodium, calcium or ammonium lignosulfonates as UFO Xane ® 3A, Borresperse AM ® 320 or ® Borresperse NA;
- arylsulfonic acids such as phenolsulfonic acid or naphthalenesulfonic acid with formaldehyde and optionally urea, in particular their salts and especially the alkali metal salts and calcium salts, such as the Ta mol ® - and Wettol ® - BASF SE as Wettol ® brands D1;
- alkanesulfonates such as Netzer IS ®, ® Hoe S1728, Hostapur ® OS, Hostapur ® SAS from Clariant;
- alkyleneoxy units preference is given to ethyleneoxy, propyleneoxy and butyleneoxy units, in particular ethyleneoxy units, and mixtures of ethyleneoxy and propyleneoxy units.
- Alkoxylated means that the surface-active substance has a polyalkylene ether group, in particular a poly-C 2 -C 4 -alkylene ether group, especially a poly-C 2 -C 3 -alkylene ether group.
- Formulations of the invention are preferably those which are diluted with water before use.
- the invention also relates to processes for the preparation of aqueous dispersions comprising an active ingredient formulation according to the invention, an aqueous system and optionally further additives, wherein the formulation is brought into contact with an aqueous system and dispersed in the usual manner.
- aqueous system is meant pure water or water containing a buffer system or salts or other additives, for example water-miscible solvents or mixtures thereof.
- the pH of the aqueous system is generally in the range from 2 to 13, preferably from 3 to 12, particularly preferably from 4 to 10.
- formulations according to the invention are aqueous formulations in which the active ingredient is in suspended or dispersed form (so-called SC formulations); water-dilutable emulsifiable concentrates (so-called EC formulations) in which the active ingredient dissolved in a water-immiscible solvent, for example a hydrocarbon or a vegetable oil or vegetable oil derivative such as a vegetable oil methyl ester is dissolved; water-dilutable concentrates in which the active ingredient is dissolved in a water-miscible solvent, for example a lactam such as N-methylpyrrolidone, a lactone such as butyrolactone, a cyclic carbonate such as ethylene or propylene carbonate, an alkanol or alkanediol such as ethanol, propanol , propylene glycol or a mixture thereof dissolved (so-called DC formulations), solid formulations such as powders or granules which are dilutable with water (ie
- the dispersions may contain 1-5% by weight of buffer based on the total amount of formulation prepared for pH regulation, the amount and type of buffer employed being governed by the chemical properties of the active agent (s).
- buffers are alkali salts of weak inorganic or organic acids, e.g. Phosphoric acid, boric acid, acetic acid, propionic acid, citric acid, fumaric acid, tartaric acid, oxalic acid and succinic acid.
- the active compound compositions according to the invention are suitable for use in crop protection, preferably for controlling phytopathogenic microorganisms, in particular fungi, animal pests, in particular harmful arthropods, such as insects and arachnids, and nematodes and harmful plants.
- phytopathogenic microorganisms in particular fungi
- animal pests in particular harmful arthropods, such as insects and arachnids, and nematodes and harmful plants.
- harmful arthropods such as insects and arachnids
- nematodes and harmful plants e.g., nematodes and harmful plants.
- the invention further relates to a method for controlling harmful organisms from the group of phytopathogenic microorganisms, in particular fungi, animal pests, in particular harmful arthropods, such as insects and arachnids, and nematodes, and harmful plants, wherein the harmful organisms, their habitat or those to be protected Plants, areas, materials or rooms with an active ingredient composition according to the invention, preferably in an effective amount, treated.
- harmful organisms from the group of phytopathogenic microorganisms, in particular fungi, animal pests, in particular harmful arthropods, such as insects and arachnids, and nematodes, and harmful plants, wherein the harmful organisms, their habitat or those to be protected Plants, areas, materials or rooms with an active ingredient composition according to the invention, preferably in an effective amount, treated.
- the active ingredient composition according to the invention is also suitable for the treatment of seed.
- Another field of application is animal health, wherein the active compound composition according to the invention is suitable for use in a method for controlling parasites in animals, wherein the animal is treated with the active ingredient composition, preferably in an effective amount.
- active ingredient compositions according to the invention are suitable for the preparation of a veterinary medicament, in particular for controlling parasites.
- the glass transition temperature of the copolymer was 55 ° C.
- the reaction mixture was stirred after completion of the last feed while maintaining the internal temperature (75 0 C) for a further 6.5 h. Subsequently, no residual monomers were detectable.
- the slightly cloudy, colorless batch was filtered and the filtrate was freed from the solvents in vacuo.
- the glass transition temperature of the copolymer was 101 ° C.
- the molecular weights of the copolymers A.1 and A.2 were determined by size exclusion chromatography.
- the eluent was dimethylacetamide, mixed with 0.5% lithium bromide;
- As a calibration system polymethyl methacrylate calibration samples were used.
- WAKO® V-50 2,2'-azobis (2-methylpropionamidine) dihydrochloride
- AIBN 2,2'-azobis (isobutyronitrile)
- AMPS 2-acrylamido-2-methyl-1-propanesulfonic acid
- MMA methyl methacrylate
- DDA dodecyl acrylate
- TDA tetradecyl acrylate
- Table 2 shows the fungicidal action of various formulations of crop protection active ingredient as a function of the concentration of active substance applied.
- composition formulation and “drug concentration formulation” show the qualitative and quantitative composition of the respective formulation.
- the weight ratio polymer / active ingredient was 2: 1 for all formulations.
- the column “Active substance concentration spray mixture” indicates in which concentration the active substance or the active substance mixture was applied.
- the "Score” column indicates, on a scale of 0 to 100, the remaining fungal infestation after treatment, with the number 100 being full scale, the value given is an average of 3 individual values.
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Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
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EP20090760533 EP2373695B1 (de) | 2008-12-02 | 2009-11-30 | Verfahren zur herstellung von statistischen radikalischen copolymeren und aus diesen erhältliche wirkstoffzusammensetzungen |
JP2011537996A JP5957224B2 (ja) | 2008-12-02 | 2009-11-30 | ランダムラジカルコポリマー、およびそれから得ることができる活性物質組成物の製造方法 |
US13/132,117 US20110237439A1 (en) | 2008-12-02 | 2009-11-30 | Process for the Preparation of Random Radical Copolymers, and Active Substance Compositions Obtainable Therefrom |
AU2009324248A AU2009324248A1 (en) | 2008-12-02 | 2009-11-30 | Method for producing random radical copolymers and corresponding active ingredient compositions obtainable therefrom |
CN200980155818.8A CN102300881B (zh) | 2008-12-02 | 2009-11-30 | 制备无规自由基共聚物的方法以及可由其得到的对应活性成分组合物 |
MX2011005723A MX2011005723A (es) | 2008-12-02 | 2009-11-30 | Metodo para producir copolimeros radicales aleatorios y composiciones de ingrediente activo correspondientes obtenibles de los mismos. |
BRPI0917068-5A BRPI0917068B1 (pt) | 2008-12-02 | 2009-11-30 | Processo para preparação de copolímeros com radicais aleatórios, copolímero com radicais aleatórios, processo para preparação de uma composição de substância agroquimicamente ativa, composição de substância agroquimicamente ativa e método para controle de organismos daninhos |
UAA201108290A UA106218C2 (ru) | 2008-12-02 | 2009-11-30 | Способ получения статистических радикальных сополимеров и композиции активного вещества, получаемые из них |
CA2745249A CA2745249C (en) | 2008-12-02 | 2009-11-30 | Process for the preparation of random radical copolymers, and active substance compositions obtainable therefrom |
EA201100876A EA201100876A1 (ru) | 2008-12-02 | 2009-11-30 | Способ получения хаотических радикальных сополимеров и композиций активного вещества, получаемых из них |
IL213255A IL213255A0 (en) | 2008-12-02 | 2011-05-31 | Process for the preparation of random radical copolymers, and active substance compositions obtainable therefrom |
US14/519,307 US20150105437A1 (en) | 2008-12-02 | 2014-10-21 | Process for the Preparation of Random Radical Copolymers, and Active Substance Compositions Obtainable Therefrom |
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US13/132,117 A-371-Of-International US20110237439A1 (en) | 2008-12-02 | 2009-11-30 | Process for the Preparation of Random Radical Copolymers, and Active Substance Compositions Obtainable Therefrom |
US14/519,307 Continuation US20150105437A1 (en) | 2008-12-02 | 2014-10-21 | Process for the Preparation of Random Radical Copolymers, and Active Substance Compositions Obtainable Therefrom |
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US (2) | US20110237439A1 (de) |
EP (1) | EP2373695B1 (de) |
JP (1) | JP5957224B2 (de) |
KR (1) | KR20110103991A (de) |
CN (1) | CN102300881B (de) |
AR (1) | AR074443A1 (de) |
AU (1) | AU2009324248A1 (de) |
BR (1) | BRPI0917068B1 (de) |
CA (1) | CA2745249C (de) |
EA (1) | EA201100876A1 (de) |
IL (1) | IL213255A0 (de) |
MX (1) | MX2011005723A (de) |
TW (1) | TW201028086A (de) |
UA (1) | UA106218C2 (de) |
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Cited By (6)
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WO2012069514A1 (en) | 2010-11-25 | 2012-05-31 | Basf Se | Waterless composition comprising pesticide and copolymers with sulfonic acid groups |
WO2012156257A1 (en) | 2011-05-13 | 2012-11-22 | Basf Se | Acrylate-acrylamide-amps terpolymer as dispersant for agrochemical formulations |
WO2013061157A1 (en) * | 2011-10-27 | 2013-05-02 | Basf Se | Water dispersible granules |
WO2013149925A1 (en) * | 2012-04-04 | 2013-10-10 | Basf Se | Agroformulation comprising copolymer of vinyllactam, n-alkyl acrylamide, and alkyl (meth)acrylate |
WO2013149856A1 (en) * | 2012-04-04 | 2013-10-10 | Basf Se | Agroformulation comprising copolymer of an amide, polyalkylene glycol (meth)acrylate, and alkyl (meth)acrylate |
US20140357489A1 (en) * | 2011-12-05 | 2014-12-04 | Basf Se | Emulsifiable concentrate comprising pesticide, dimethyl sulfoxide, benzyl alcohol, alkyl lactate |
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CA2883562C (en) | 2012-09-04 | 2021-09-14 | Dow Agrosciences Llc | Compositions and methods for improving the compatibility of water soluble herbicide salts |
JP2017206441A (ja) * | 2014-09-22 | 2017-11-24 | Jsr株式会社 | 殺菌性組成物 |
CA2972652A1 (en) * | 2014-12-31 | 2016-07-07 | Valent U.S.A. Llc | Stable insecticidal premixture formulations |
WO2019163764A1 (ja) | 2018-02-20 | 2019-08-29 | テルモ株式会社 | 医療用具 |
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US5612429A (en) * | 1992-04-21 | 1997-03-18 | National Starch And Chemical Investment Holding Corporation | Process for the polymerization of polymers in non-aqueous liquid media |
US6683143B1 (en) * | 2000-05-04 | 2004-01-27 | Kimberly Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
US20060147505A1 (en) * | 2004-12-30 | 2006-07-06 | Tanzer Richard W | Water-dispersible wet wipe having mixed solvent wetting composition |
PL1931197T3 (pl) * | 2005-04-18 | 2015-09-30 | Basf Se | Preparat zawierający co najmniej jeden fungicyd konazolowy, inny fungicyd i jeden kopolimer stabilizujący |
JP5623742B2 (ja) * | 2006-10-05 | 2014-11-12 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 櫛型ポリマー及び活性成分製剤又は有効成分製剤を製造するためのその使用 |
-
2009
- 2009-11-30 EP EP20090760533 patent/EP2373695B1/de active Active
- 2009-11-30 AU AU2009324248A patent/AU2009324248A1/en not_active Abandoned
- 2009-11-30 EA EA201100876A patent/EA201100876A1/ru unknown
- 2009-11-30 KR KR1020117015243A patent/KR20110103991A/ko not_active Application Discontinuation
- 2009-11-30 UA UAA201108290A patent/UA106218C2/ru unknown
- 2009-11-30 US US13/132,117 patent/US20110237439A1/en not_active Abandoned
- 2009-11-30 BR BRPI0917068-5A patent/BRPI0917068B1/pt active IP Right Grant
- 2009-11-30 MX MX2011005723A patent/MX2011005723A/es active IP Right Grant
- 2009-11-30 CA CA2745249A patent/CA2745249C/en active Active
- 2009-11-30 WO PCT/EP2009/066042 patent/WO2010063672A2/de active Application Filing
- 2009-11-30 CN CN200980155818.8A patent/CN102300881B/zh active Active
- 2009-11-30 JP JP2011537996A patent/JP5957224B2/ja active Active
- 2009-12-01 AR ARP090104631 patent/AR074443A1/es not_active Application Discontinuation
- 2009-12-02 UY UY32284A patent/UY32284A/es unknown
- 2009-12-02 TW TW98141178A patent/TW201028086A/zh unknown
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2011
- 2011-05-31 IL IL213255A patent/IL213255A0/en unknown
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2014
- 2014-10-21 US US14/519,307 patent/US20150105437A1/en not_active Abandoned
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Cited By (15)
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JP2013543878A (ja) * | 2010-11-25 | 2013-12-09 | ビーエーエスエフ ソシエタス・ヨーロピア | 殺有害生物剤及びスルホン酸基を有するコポリマーを含む無水組成物 |
AU2011333783B2 (en) * | 2010-11-25 | 2015-07-09 | Basf Se | Waterless composition comprising pesticide and copolymers with sulfonic acid groups |
CN103228134A (zh) * | 2010-11-25 | 2013-07-31 | 巴斯夫欧洲公司 | 包含农药和具有磺酸基团的共聚物的无水组合物 |
EA025063B1 (ru) * | 2010-11-25 | 2016-11-30 | Басф Се | Безводная композиция, содержащая пестицид и сополимеры с группами сульфоновых кислот |
CN103228134B (zh) * | 2010-11-25 | 2016-03-16 | 巴斯夫欧洲公司 | 包含农药和具有磺酸基团的共聚物的无水组合物 |
WO2012069514A1 (en) | 2010-11-25 | 2012-05-31 | Basf Se | Waterless composition comprising pesticide and copolymers with sulfonic acid groups |
WO2012156257A1 (en) | 2011-05-13 | 2012-11-22 | Basf Se | Acrylate-acrylamide-amps terpolymer as dispersant for agrochemical formulations |
WO2013061157A1 (en) * | 2011-10-27 | 2013-05-02 | Basf Se | Water dispersible granules |
US20140357489A1 (en) * | 2011-12-05 | 2014-12-04 | Basf Se | Emulsifiable concentrate comprising pesticide, dimethyl sulfoxide, benzyl alcohol, alkyl lactate |
WO2013149925A1 (en) * | 2012-04-04 | 2013-10-10 | Basf Se | Agroformulation comprising copolymer of vinyllactam, n-alkyl acrylamide, and alkyl (meth)acrylate |
CN104202975A (zh) * | 2012-04-04 | 2014-12-10 | 巴斯夫欧洲公司 | 包含酰胺、聚亚烷基二醇(甲基)丙烯酸酯和(甲基)丙烯酸烷基酯的共聚物的农业配制剂 |
CN104202975B (zh) * | 2012-04-04 | 2016-08-24 | 巴斯夫欧洲公司 | 包含酰胺、聚亚烷基二醇(甲基)丙烯酸酯和(甲基)丙烯酸烷基酯的共聚物的农业配制剂 |
WO2013149856A1 (en) * | 2012-04-04 | 2013-10-10 | Basf Se | Agroformulation comprising copolymer of an amide, polyalkylene glycol (meth)acrylate, and alkyl (meth)acrylate |
US9700048B2 (en) | 2012-04-04 | 2017-07-11 | Basf Se | Agroformulation comprising copolymer of vinyllactam, N-alkyl acrylamide, and alkyl (meth)acrylate |
EA032035B1 (ru) * | 2012-04-04 | 2019-03-29 | Басф Се | Пестицидная композиция, содержащая сополимер амида, (мет)акрилата полиалкиленгликоля и алкил(мет)акрилата, способ ее получения, способы борьбы с фитопатогенными грибами, нежелательным ростом растений и нашествием насекомых или клещей, способ регулирования роста растений и семена, обработанные композицией |
Also Published As
Publication number | Publication date |
---|---|
CN102300881B (zh) | 2015-04-08 |
JP5957224B2 (ja) | 2016-07-27 |
CN102300881A (zh) | 2011-12-28 |
EP2373695A2 (de) | 2011-10-12 |
MX2011005723A (es) | 2011-07-29 |
EA201100876A1 (ru) | 2012-01-30 |
AR074443A1 (es) | 2011-01-19 |
TW201028086A (en) | 2010-08-01 |
BRPI0917068B1 (pt) | 2019-07-02 |
UY32284A (es) | 2010-06-30 |
UA106218C2 (ru) | 2014-08-11 |
KR20110103991A (ko) | 2011-09-21 |
JP2012510534A (ja) | 2012-05-10 |
AU2009324248A1 (en) | 2011-06-23 |
US20150105437A1 (en) | 2015-04-16 |
WO2010063672A3 (de) | 2010-08-05 |
US20110237439A1 (en) | 2011-09-29 |
IL213255A0 (en) | 2011-07-31 |
CA2745249A1 (en) | 2010-06-10 |
BRPI0917068A2 (pt) | 2016-02-16 |
CA2745249C (en) | 2017-01-10 |
EP2373695B1 (de) | 2013-01-09 |
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