WO2004021783A1 - Formulations d'agents de traitement - Google Patents

Formulations d'agents de traitement Download PDF

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Publication number
WO2004021783A1
WO2004021783A1 PCT/EP2003/008632 EP0308632W WO2004021783A1 WO 2004021783 A1 WO2004021783 A1 WO 2004021783A1 EP 0308632 W EP0308632 W EP 0308632W WO 2004021783 A1 WO2004021783 A1 WO 2004021783A1
Authority
WO
WIPO (PCT)
Prior art keywords
formulations according
mordant
weight
agrochemical active
seeds
Prior art date
Application number
PCT/EP2003/008632
Other languages
German (de)
English (en)
Inventor
Rafel Israels
Ulrich Schwiedop
Bernd Springer
John Seidel
Original Assignee
Bayer Cropscience Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer Cropscience Aktiengesellschaft filed Critical Bayer Cropscience Aktiengesellschaft
Priority to AU2003255369A priority Critical patent/AU2003255369A1/en
Publication of WO2004021783A1 publication Critical patent/WO2004021783A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • 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
    • 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

Definitions

  • the present invention relates to new seed dressing formulations, a process for their preparation and their use for dressing seeds.
  • At least one agrochemical active ingredient suitable for dressing seeds At least one agrochemical active ingredient suitable for dressing seeds
  • mordant formulations according to the invention can be produced by:
  • homogeneously mixed and the resulting product may be ground.
  • seed dressing formulations according to the invention can be used very well for dressing seeds.
  • the rest of the invention also relates to seeds treated with seed dressing formulations according to the invention and their plant propagation material.
  • the seed dressing formulations according to the invention can be applied completely uniformly to seeds even after prior dilution with water. It is also unexpected that the mordant formulations according to the invention, in the presence of sensitive substances, have a significantly better stability than corresponding preparations which do not contain triethylene glycol diacetate.
  • mordant formulations according to the invention are notable for a number of advantages. This makes them very easy to mix with water and shows an excellent stain pattern. It is also favorable that active substances sensitive to hydrolysis can be applied with the aid of the mordant formulations according to the invention without significant decomposition of the active components occurring.
  • the mordant formulations according to the invention contain one or more agrochemical active ingredients.
  • agrochemical active ingredients are all for
  • Fungicides Fungicides, bactericides, insecticides, acaricides and nematicides are preferred.
  • fungicides are: 2-aminobutane; 2-Arn mo-4-memyl-6-cyclopropyl-pyrimidine; 2 6'-dibromo-2-methyl-4'-trifluoromemoxy-4-trifiuoromemyl-l, 3-1lriazole-5-carboxanilide; 2,6-dichloro-N- (4-trifluoromethylbenzyl) benzamide; (E) -2-memoximino-N-methyl-2- (2-phenoxyphenyl) acetamide; 8-hydroxyquinoline sulfate; Memyl- (E) -2- ⁇ 2- [6- (2-cyanophenoxy) -p3 midin- 4-yloxy] phenyl ⁇ -3-methoxyacrylate; Memyl- (E) -me oximino [alpha- (o-tolyloxy) -o-tolylj-acetate 2-phenylphenol (OPP), aldimorph, ampropy
  • Difenoconazole dimethrrimol, dimethomorph, diniconazole, dinocap, diphenylamine, dipyrithione, ditalimfos, dithianon, dodine, drazoxolone,
  • Tebuconazole Tecloftalam, Technazen, Tetraconazole, Thiabendazole, Thicyofen, Thiophanat-methyl, Thiram, Tolclophos-methyl, Tolylfluanid, Triadimefon, Triadimenol,
  • Triazoxide trichlamide, tricyclazole, tridemoiph, trifloxystrobin, triflumizole, triforin, triticonazole,
  • Zineb, Ziram, Examples of bactericides are:
  • insecticides examples include acaricides and nematicides.
  • Bacillus thuringiensis 4-bromo-2- (4-chlorophenyl) -1 - (ethoxymethyl) -5- (trifluoromethyl) -lH-pyrrole-3-carbonitrile, bendiocarb, benfuracarb, bensultap, betacyfluthrin, bifenthrin, BPMC, brofenprox , Bromophos A, Bufencarb, Buprofezin, Butocarboxin, Butylpyridaben,
  • Fenamiphos Fenazaquin, Fenbutatinoxid, Fenitrothion, Fenobucarb, Fenothiocarb, Fenoxycarb, Fenpropatiirin, Fenpyrad, Fenpyroximat, Fenthion, Fenvalerate, Fipronil, Fluazuron, Flucycloxuron, Flucytfrrinat, Flufenoxuron, Flufenprox, Fluvalinate, Fonophos, Formothion, Fosthiazat, Fubfenprox, Furathiocarb,
  • Imidacloprid isazophos, isofenphos, isoprocarb, isoxathion, ivermectin, lambda cyhalothrin, lufenuron,
  • Parathion A Parathion M, Permethrin, Phenthoat Phorat, Phosalon, Phosmet, Phosphamidon, Phoxim, Pirimicarb, Pirimiphos M, Pirimiphos A, Profenophos, Promecarb, Propaphos, Propoxur, Prothiophos, Prothoat, Pymetroion, Pyrida- phophinophinin , Pyrethrum, pyridaben, pyrimidifen, pyriproxifen,
  • Tebufenozide Tebufenpyrad
  • Tebupirimiphos Teflubenzuron
  • Tefluthrin Temephos
  • Terbam Terbufos
  • Tetrachlorvinphos Thiacloprid, Thiafenox, Thiamethoxam, Thiodicarb, Thiofanox, Thiomethon, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine, Thionazine
  • the mordant formulations according to the invention furthermore contain one or more additives.
  • All the usual components which can be used in pickling agents are suitable as additives, such as, for example, dyes, wetting agents, dispersants, emulsifiers, defoamers, preservatives, secondary thickeners, adhesives, gibberellins and optionally also water.
  • Suitable dyes which can be present in the mordant formulations according to the invention are all dyes customary for such purposes. Both pigments that are sparingly soluble in water and dyes that are soluble in water can be used. Examples that may be mentioned are those under the designation Rhodamine B, CI. Pigment Red 112 and CI. Solvent Red 1 known dyes.
  • Suitable wetting agents which can be contained in the mordant formulations according to the invention are all substances which are customary for the formulation of agrochemical active substances and which promote wetting.
  • Alkyl naphthalene sulfonates such as diisopropyl or diisobutyl naph alm sulfonates, can preferably be used.
  • Suitable dispersants and / or emulsifiers which can be present in the mordant formulations according to the invention are all nonionic, anionic and cationic dispersants customary for the formulation of agrochemical active ingredients.
  • Nonionic or anionic dispersants or mixtures of nonionic or anionic can preferably be used
  • Suitable nonionic dispersants include, in particular, ethylene oxide-propylene oxide block polymers, alkylphenol polyglycol ethers and tristyrylphenol polyglycol ethers and their phosphated or sulfated derivatives.
  • Suitable anionic dispersants are, in particular, lignin sulfonates, polyacrylic acid salts and aryl sulfonate-formaldehyde condensates.
  • the mordant formulations according to the invention can contain as defoamers all of the foam-inhibiting substances customary for formulating active agrochemicals. Silicone defoamers and magnesium stearate can preferably be used.
  • All substances which can be used for such purposes in agrochemical compositions can be present as preservatives in the pickling agent formulations according to the invention.
  • Examples include dichlorophene and benzyl alcohol hemiform.
  • Secondary thickeners which can be contained in the mordant formulations according to the invention are all substances which can be used for such purposes in agrochemical compositions. Cellulose derivatives, acrylic acid derivatives, xanthan, modified clays and highly disperse silica are preferred.
  • Suitable adhesives which can be contained in the mordant formulations according to the invention are all binders customarily used in mordants.
  • Polyvinylpyrrolidone, polyvinyl acetate, polyvinyl alcohol and tylose are preferred.
  • gibberellins of the formula (II) are:
  • the gibberellins of the formula (II) are known (cf. R. Wegler “Chemistry of Plant Protection and Pesticides", volume 2, Springer Verlag, Berlin-Heidelberg-New York, 1970, pages 401-412).
  • agrochemical active ingredients which are not decomposed by hydrolysis are present in the mordant formulations according to the invention, water may also be present in the formulations.
  • concentrations of the individual components can be varied within a substantial range in the mordant formulations according to the invention. That's the salary
  • agrochemical active substances in general between 0.1 and 50% by weight, preferably between 0.5 and 20% by weight,
  • triethylene glycol diacetate of formula (I) generally between 50 and 95 wt .-%, preferably between 50 and 90 wt .-% and
  • the procedure is generally such that the components are mixed with one another in any order with stirring.
  • the agrochemical active ingredients or other constituents are solid components
  • the product formed after mixing can be comminuted by grinding to the particle size desired in each case.
  • formulations are produced in which the average size of the solid particles is between 0.5 and 40 ⁇ m. All grinding devices that can usually be used for this purpose can be used to comminute the premixes. Pearl mills are mentioned as examples.
  • temperatures in the preparation of the mordant formulations according to the invention can be varied within a substantial range. In general, temperatures between 10 ° C and 70 ° C, preferably between 15 ° C and 50 ° C.
  • the seed dressing formulations according to the invention can be used either directly or after prior dilution with water for treating a wide variety of seeds.
  • the concentrates according to the invention or the preparations obtainable therefrom by dilution with water can be used for dressing the seeds of cereals, such as wheat, barley, rye, oats and
  • Triticale as well as the seeds of corn, rice, rapeseed, peas, beans, cotton, sunflowers and beets or vegetable seeds of all kinds.
  • the seed dressing formulations according to the invention or their diluted preparations can also be used for dressing seeds of transgenic plants. In cooperation with the substances formed by expression, synergistic effects can also occur.
  • all mixing devices which can usually be used for dressing are suitable. In detail, the procedure for dressing is that the seeds are placed in a mixer, the desired amount of dressing formulations is added either as such or after prior dilution with water and mixed until the shape is evenly distributed on the seeds. If necessary, a drying process follows.
  • the application rate of the mordant formulations according to the invention can be varied within a substantial range. It depends on the respective agrochemical active ingredients, on their content in the formulations and on the seeds.
  • Particle size of the solid particles is ⁇ 1 ⁇ m. You get one in this way homogeneous, red colored suspension with excellent sedimentation stability.
  • Pluronic PE 10 500 5 parts by weight of a red dye called Pigment Red 112, 1 part by weight of polyethylene oxide-polypropylene oxide-polyethylene oxide block copolymer (dispersant) called Pluronic PE 10 500,
  • the seed treated according to (a) is completely uniformly stained and colored intensely red.
  • the seed treated according to (b) is not completely uniformly dressed and is less intensely colored red.
  • the mordant formulations according to Example 3 and Example B are stored for 2 weeks at a temperature of 54 ° C. and then analyzed for the gibberellic acid content.
  • the gibberellic acid content is still 1 percent by weight. In the mordant formulation according to Example B, the gibberellic acid content is only 0.1 percent by weight.
  • the formulation according to the invention is therefore significantly more stable to decomposition than the previously known comparison formulation.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pretreatment Of Seeds And Plants (AREA)

Abstract

L'invention concerne de nouvelles formulations d'agents de traitement, ces formulations contenant au moins une matière active agrochimique adaptée au traitement des semences, du diacétate de triéthylèneglycol de formule (I), ainsi que des additifs. L'invention concerne également un procédé de production de ces formulations d'agents de traitement et leur utilisation pour traiter des semences.
PCT/EP2003/008632 2002-08-19 2003-08-05 Formulations d'agents de traitement WO2004021783A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003255369A AU2003255369A1 (en) 2002-08-19 2003-08-05 Protectant formulations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10237821.5 2002-08-19
DE2002137821 DE10237821A1 (de) 2002-08-19 2002-08-19 Beizmittel-Formulierungen

Publications (1)

Publication Number Publication Date
WO2004021783A1 true WO2004021783A1 (fr) 2004-03-18

Family

ID=31197074

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/008632 WO2004021783A1 (fr) 2002-08-19 2003-08-05 Formulations d'agents de traitement

Country Status (4)

Country Link
AR (1) AR040976A1 (fr)
AU (1) AU2003255369A1 (fr)
DE (1) DE10237821A1 (fr)
WO (1) WO2004021783A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021913A2 (fr) * 2000-09-15 2002-03-21 Monsanto Technology, Llc Preparations a liberation regulee et procedes de production et d'utilisation associes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021913A2 (fr) * 2000-09-15 2002-03-21 Monsanto Technology, Llc Preparations a liberation regulee et procedes de production et d'utilisation associes

Also Published As

Publication number Publication date
AR040976A1 (es) 2005-04-27
AU2003255369A1 (en) 2004-03-29
DE10237821A1 (de) 2004-03-04

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