WO2000042845A1 - Utilisation de substances naturelles pour empecher la lixiviation de principes actifs agrochimiques - Google Patents

Utilisation de substances naturelles pour empecher la lixiviation de principes actifs agrochimiques Download PDF

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Publication number
WO2000042845A1
WO2000042845A1 PCT/EP2000/000193 EP0000193W WO0042845A1 WO 2000042845 A1 WO2000042845 A1 WO 2000042845A1 EP 0000193 W EP0000193 W EP 0000193W WO 0042845 A1 WO0042845 A1 WO 0042845A1
Authority
WO
WIPO (PCT)
Prior art keywords
substances
agrochemical active
leaching
formulations
methyl
Prior art date
Application number
PCT/EP2000/000193
Other languages
German (de)
English (en)
Inventor
John P. E. Anderson
Wolfgang Wirth
Original Assignee
Bayer 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 Aktiengesellschaft filed Critical Bayer Aktiengesellschaft
Priority to AU26638/00A priority Critical patent/AU2663800A/en
Publication of WO2000042845A1 publication Critical patent/WO2000042845A1/fr

Links

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
    • C05F5/002—Solid waste from mechanical processing of material, e.g. seed coats, olive pits, almond shells, fruit residue, rice hulls
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Definitions

  • the present invention relates to the new use of certain natural substances based on lignin and / or lignocellulose to prevent leaching of agrochemical active substances.
  • agrochemical active ingredients are organic substances that are largely insoluble in water. They are therefore generally converted into formulations by adding auxiliaries which are dispersible in aqueous systems and can be absorbed by the plants. At the same time, the problem arises that formulations of this type may seep away or be washed out after application by soil moisture or rainwater, and the active components are no longer available at the actual place of action.
  • biodegradable, organic natural substances based on lignin and / or lignocellulose can be used in order to agrochemical agents to prevent their undesirable leaching in the soil.
  • the use of the substances which can be used according to the invention is notable for a number of advantages.
  • the leaching of the agrochemical active ingredients after their application in the soil is reduced to such an extent that they are almost completely available at the desired action location. It is also favorable that the substances which can be used according to the invention are inexpensive and biodegradable
  • biodegradable organic natural substances which can be used according to the invention
  • Bark flour, coconut flour and coconut fiber, as well as lignin and peat in finely comminuted form are particularly preferred. Bark flour from conifers such as spruce, pine and fir is very particularly preferred.
  • the substances which can be used according to the invention are used in finely comminuted form.
  • the substances which can be used according to the invention are suitable for preventing the undesired leaching of agrochemical active substances in the soil.
  • Agrochemical active substances are to be understood here to mean all substances customary for plant treatment. Fungicides, bactericides, Insecticides, acaricides, nematicides, herbicides, plant growth regulators, plant nutrients and repellents.
  • fungicides are:
  • Difenoconazole dimethirimol, dimethomorph, diniconazole, dinocap, diphenylamine, dipyrithione, ditalimfos, dithianon, dodine, drazoxolone,
  • Fluoromide Fluquinconazole, Flusilazole, Flusulfamide, Flutolanil, Flutriafol, Folet, Fosetyl-Aluminum, Fthalide, Fuberidazol, Furalaxyl, Furmecyclox,
  • bactericides are:
  • insecticides examples include acaricides and nematicides.
  • Fenamiphos Fenazaquin, Fenbutatinoxid, Fenitrothion, Fenobucarb, Fenothiocarb, Fenoxycarb, Fenpropathrin, Fenpyrad, Fenpyroximat, Fenthion, Fenvalerate, Fipronil, Fluazinam, Fluazuron, Flucycloxuron, Flucythrinat, Flufenproxophonin, Flufenproxofonhonof, Fufionfonium, Fufenionfonium, Flufenproxofon, Flufenproxuron, Fufionatex, Fufion, Furathiocarb, HCH, Heptenophos, Hexaflumuron, Hexythiazox,
  • Imidacloprid Iprobefos, Isazophos, Isofenphos, Isoprocarb, Isoxathion, Ivermectin, Lambda-cyhalothrin, Lufenuron,
  • Mecarbam Mevinphos, Mesulfenphos, Metaldehyde, Methacrifos, Methamidophos, Methidathion, Methiocarb, Methomyl, Metolcarb, Milbemectin, Monocrotophos, Moxidectin,
  • Parathion A Parathion M, Penriethrin, Phenthoat, Phorat, Phosalon, Phosmet, Phosphamidon, Phoxim, Pirimicarb, Pirimiphos M, Pirimiphos A, Profenophos, Prome- carb, Propaphos, Propoxur, Prothiophos, Prothoat, Pymophroos, Pyrachl
  • Tebufenozide Tebufenpyrad
  • Tebupirimiphos Teflubenzuron
  • Tefluthrin Temefos
  • Terbam Terbufos
  • Tetrachlorvinphos Thiafenox, Thiamethoxan, Thiodicarb
  • Triarathes triazophos, triazuron, trichlorfon, triflumuron, trimethacarb,
  • herbicides examples are:
  • Anilides e.g. Diflufenican and Propanil; Aryl carboxylic acids, e.g. Dichloropicolinic acid, dicamba and picloram; Aryloxyalkanoic acids, e.g. 2,4-D, 2,4-DB, 2,4-DP, fluroxypyr, MCPA, MCPP and triclopyr; Aryloxy-phenoxy-alkanoic acid esters, e.g. Diclofop-methyl, fenoxaprop-ethyl, fluazifop-butyl, haloxyfop-methyl and quizalofop-ethyl; Azinones, e.g. Chloridazon and norflurazon;
  • Carbamates e.g. Chlo ⁇ ropham, Desmedipham, Phenmedipham and Propham; Chloroacetanilides, e.g. Alachlor, acetochlor, butachlor, metazachlor, metolachlor, pretilachlor and propachlor; Dinitroanilines, e.g. Oryzalin, pendimethalin and trifluralin; Diphenyl ethers, e.g. Acifluorfen, Bifenox, Fluoroglycofen, Fomesafen, Halosafen, Lactofen and Oxyfluorfen; Ureas, e.g.
  • Amidosulfuron bensulfuron-methyl, chlorimuron-ethyl, chlorosulfuron, cinosulfuron, metsulfuron-methyl, nicosulfuron, primisulfuron, pyrazosulfuron-ethyl, thifensulfuron-methyl, triasulfuron and tribenuron-methyl; Thiol carbamates, e.g. Butylates, cycloates, dialallates, EPTC, esprocarb, molinates, prosulfocarb, thiobencarb and triallates; Triazines, e.g. Atrazin, Cyanazin, Simazin, Simetryne, Terbutryne and
  • Triazinones such as hexazinone, metamitron and metribuzin; Other, such as, for example, aminotriazole, 4-amino-N- (l, l-dimethylethyl) -4,5-dihydro-3- (l-methylethyl) -5-oxo-lH-l, 2,4-triazole-l- carboxamide, benfuresate, bentazone, cinmethylin, clomazone, clopyralid, difenzoquat, dithiopyr, ethofumesate, fluorochloridone, glufosinate, glyphosate, isoxaben, pyridate, quinchlorac, quinmerac, sulphosate and tridiphane.
  • aminotriazole 4-amino-N- (l, l-dimethylethyl) -4,5-dihydro-3- (l-methylethyl) -5
  • Chlorcholine chloride and ethephon are examples of plant growth regulators.
  • plant nutrients are customary inorganic or organic
  • Fertilizer for supplying plants with macro and / or micronutrients called.
  • repellents are diethyltolylamide, ethylhexanediol and butopyronoxyl.
  • the substances which can be used according to the invention can be applied as such or in the form of formulations, such as granules, tablets, moldings, powders, pastes or suspensions. They can also be incorporated into formulations of agrochemical active ingredients.
  • the formulations are prepared by customary methods, ie by mixing the substances which can be used according to the invention with customary formulation auxiliaries, such as organic solvents, emulsifiers, preservatives, plasticizers, binders, dyes and also water.
  • customary formulation auxiliaries such as organic solvents, emulsifiers, preservatives, plasticizers, binders, dyes and also water.
  • Suitable organic solvents are all customary organic solvents which, on the one hand, are not very miscible with water, but on the other hand dissolve the agrochemical active ingredients well.
  • Suitable emulsifiers are customary surface-active substances present in formulations of agrochemical active substances. Examples include ethoxylated nonylphenols, polyethylene glycol ethers of linear alcohols, reaction products of alkylphenols with ethylene oxide and / or propylene oxide, and also fatty acid esters, alkyl sulfonates, alkyl sulfates, aryl sulfates and carboxylic acid amides, such as decanecarboxylic acid dimethyl amide.
  • plasticizers Usable substances of this type which can be used in formulations of agrochemical active substances are suitable as plasticizers.
  • plasticizers include phthalic acid esters such as dibutyl, dioctyl or benzyl butyl phthalate, phosphoric acid esters, tri-n-butyl phosphate, and also adipic acid esters such as di- (ethylhexyl) adipate, stearates such as butyl stearate or amyl stearate, oleates such as Butyl oleate, and also glycerol ether, higher molecular weight glycol ether and glycerol ester and p-toluenesulfonic acid ester.
  • phthalic acid esters such as dibutyl, dioctyl or benzyl butyl phthalate
  • phosphoric acid esters tri-n-butyl phosphate
  • adipic acid esters such
  • All adhesives usually present in formulations of agrochemical active substances can be considered as binders.
  • binders include acrylic resin, vinyl resin such as polyvinyl acetate, polyester resin, polycondensation resin, polyaddition resin, polyurethane resin, alkyd resin, modified alkyd resin, phenolic resin, hydrocarbon resin such as inden-coumarone resin, silicone resin, drying oils and physically drying adhesives based on natural and / or synthetic resin.
  • Possible dyes are soluble or sparingly soluble color pigments, such as, for example, titanium dioxide, carbon black, zinc oxide or blue pigments.
  • the formulations are prepared by mixing the components with one another in the ratios desired in each case.
  • the substances which can be used according to the invention are preferably used in grain sizes of up to 4 mm.
  • the general procedure is to grind the solid products initially obtained.
  • the substances which can be used according to the invention are preferably used in particle sizes from 0.05 to 10 mm.
  • formulations which, in addition to substances which can be used according to the invention, also contain agrochemical active substances in solid form, these are used either in finely ground form or as a solution or suspension in an organic solvent. If the agrochemical active ingredients are substances that are liquid at room temperature, there is no need to use organic solvents. It is also possible to use solid agrochemical active ingredients in the form of melts.
  • temperatures during the preparation of the formulations can be varied within a certain range. In general, temperatures between 0 ° C and 80 ° C, preferably between 10 ° C and 60 ° C.
  • the procedure is such that the substances which can be used according to the invention are mixed intensively with the other components with stirring.
  • the order in which the components are mixed together is arbitrary.
  • the resulting niche can be removed using conventional methods. - lü ⁇
  • the content of the substances which can be used according to the invention can be varied within a substantial range in the formulations.
  • the content of substances which can be used according to the invention is generally between 5 and 90% by weight, preferably between 10 and 85% by weight. If agrochemical active substances are also present in the formulations, the content of substances which can be used according to the invention is generally between 0.5 and 80% by weight, preferably between 2 and 15% by weight.
  • the substances which can be used according to the invention can be applied either as such or in the form of formulations, if appropriate after prior dilution, e.g. as granules, tablets, moldings, powders, pastes or suspensions.
  • the application takes place according to usual methods, e.g. by spreading, laying out, implanting, working into the ground, spreading, spraying or pouring.
  • the application rate of substances which can be used according to the invention can be varied within a relatively wide range. It depends on the respective agrochemical active ingredients and their content in the agents used. You bet Substances which can be used according to the invention are generally present in amounts of between 0.1 and 20 kg / ha, preferably between 0.2 and 2 kg / ha.
  • spruce bark flour with an average grain size of 0.2 mm 72 g of spruce bark flour with an average grain size of 0.2 mm, 2 g of 14 C-marked imidacloprid, 20 g of Bonesperse NA® and 6 g of dibutyl-naphthalene-sulfonic acid sodium (low salt) are mixed at room temperature with stirring. 100 g of a formulation with an active ingredient content of 2% by weight are obtained in the form of a powder.
  • test results are average values of 5 repetitions.
  • the maximum deviation was ⁇ 3%.

Abstract

L'invention concerne l'utilisation de substances naturelles organiques, biodégradables, à base de lignine et/ou de lignocellulose, pour empêcher la lixiviation de principes actifs agrochimiques après leur épandage.
PCT/EP2000/000193 1999-01-20 2000-01-13 Utilisation de substances naturelles pour empecher la lixiviation de principes actifs agrochimiques WO2000042845A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU26638/00A AU2663800A (en) 1999-01-20 2000-01-13 Use of natural substances to prevent the leaching of agrochemical active ingredients

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19901944A DE19901944A1 (de) 1999-01-20 1999-01-20 Verwendung von Naturstoffen zur Verhinderung des Leachings von agrochemischen Wirkstoffen
DE19901944.4 1999-01-20

Publications (1)

Publication Number Publication Date
WO2000042845A1 true WO2000042845A1 (fr) 2000-07-27

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Application Number Title Priority Date Filing Date
PCT/EP2000/000193 WO2000042845A1 (fr) 1999-01-20 2000-01-13 Utilisation de substances naturelles pour empecher la lixiviation de principes actifs agrochimiques

Country Status (3)

Country Link
AU (1) AU2663800A (fr)
DE (1) DE19901944A1 (fr)
WO (1) WO2000042845A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258191A1 (fr) * 2001-05-15 2002-11-20 Mitsui Chemicals, Inc. Composition agricole
WO2007041127A1 (fr) * 2005-09-30 2007-04-12 Wellmark International Compositions de lignine-pesticide non digestibles
WO2020025650A1 (fr) * 2018-07-31 2020-02-06 Bayer Aktiengesellschaft Formulations à libération contrôlée contenant de la lignine pour produits agrochimiques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019055611A1 (fr) * 2017-09-14 2019-03-21 Advansix Resins & Chemicals Llc Compositions comprenant un solvant et un ingrédient actif de nutrition de culture

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1544406A (fr) * 1966-11-14 1968-10-31 Weyerhaeuser Co Pesticide à libération prolongée et procédé pour sa fabrication
CH506237A (de) * 1967-08-18 1971-04-30 Du Pont Gegebenenfalls substituiertes N,N'-Bis-(carbamoyloxy)-dithiooxalimidat enthaltendes Schädlingsbekämpfungsmittel
GB1366035A (en) * 1971-04-22 1974-09-04 Du Pont Pyrazoles having plant growth regulant activity
DE3822501A1 (de) * 1988-07-03 1990-01-18 Bayer Ag Pflanzenwuchsregulierende mittel
DE19533653A1 (de) * 1995-09-12 1997-03-13 Basf Ag Fungizide Chinoline
WO1998039969A1 (fr) * 1997-03-11 1998-09-17 Bayer Aktiengesellschaft Agents algicides

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1544406A (fr) * 1966-11-14 1968-10-31 Weyerhaeuser Co Pesticide à libération prolongée et procédé pour sa fabrication
CH506237A (de) * 1967-08-18 1971-04-30 Du Pont Gegebenenfalls substituiertes N,N'-Bis-(carbamoyloxy)-dithiooxalimidat enthaltendes Schädlingsbekämpfungsmittel
GB1366035A (en) * 1971-04-22 1974-09-04 Du Pont Pyrazoles having plant growth regulant activity
DE3822501A1 (de) * 1988-07-03 1990-01-18 Bayer Ag Pflanzenwuchsregulierende mittel
DE19533653A1 (de) * 1995-09-12 1997-03-13 Basf Ag Fungizide Chinoline
WO1998039969A1 (fr) * 1997-03-11 1998-09-17 Bayer Aktiengesellschaft Agents algicides

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258191A1 (fr) * 2001-05-15 2002-11-20 Mitsui Chemicals, Inc. Composition agricole
WO2007041127A1 (fr) * 2005-09-30 2007-04-12 Wellmark International Compositions de lignine-pesticide non digestibles
US8226963B2 (en) 2005-09-30 2012-07-24 Wellmark International Feed-through lignin-pesticide compositions
AU2006297348B2 (en) * 2005-09-30 2012-08-09 Wellmark International Feed-through lignin-pesticide compositions
WO2020025650A1 (fr) * 2018-07-31 2020-02-06 Bayer Aktiengesellschaft Formulations à libération contrôlée contenant de la lignine pour produits agrochimiques

Also Published As

Publication number Publication date
AU2663800A (en) 2000-08-07
DE19901944A1 (de) 2000-07-27

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