AR050203A1 - Procedimiento para la preparacion de composiciones acuosas de principios activos dificilmente solubles en agua. - Google Patents

Procedimiento para la preparacion de composiciones acuosas de principios activos dificilmente solubles en agua.

Info

Publication number
AR050203A1
AR050203A1 ARP050103265A ARP050103265A AR050203A1 AR 050203 A1 AR050203 A1 AR 050203A1 AR P050103265 A ARP050103265 A AR P050103265A AR P050103265 A ARP050103265 A AR P050103265A AR 050203 A1 AR050203 A1 AR 050203A1
Authority
AR
Argentina
Prior art keywords
active
active ingredient
particles
monomeric composition
water
Prior art date
Application number
ARP050103265A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of AR050203A1 publication Critical patent/AR050203A1/es

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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • 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
    • 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
    • A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/007—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising nanoparticles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/02—Homopolymers or copolymers of esters

Abstract

Un procedimiento para preparar composiciones acuosas de principios activos difícilmente solubles en agua, especialmente de principios activos para la proteccion de plantas y materiales. También se proveen composiciones de principio activo que se pueden obtener de acuerdo con el procedimiento y a su uso para combatir organismos daninos en la proteccion de plantas y materiales. El procedimiento comprende las siguientes etapas: a) preparacion de una suspension acuosa de partículas solidas de principios activos de al menos un principio activo con una hidrosolubilidad de no más de 5 g/l a 25 degree C/1013 mbar, que contiene para estabilizar las partículas de principio activo al menos una sustancia tensioactiva, en donde las partículas de principio activo en la suspension presentan un tamano de partícula medio, determinado por dispersion dinámica de la luz, de no más de 1200mm; b) polimerizacion de emulsiones de una primera composicion monomérica M1 en la suspension acuosa del principio activo, en donde la composicion monomérica M1 comprende al menos 95% en peso, referido a su peso total, de al menos un monomero monoetilénicamente insaturado neutro M1.1 con una hidrosolubilidad de no más de 30 g/l a 25 degree C/1013mbar, obteniendo una dispersion acuosa de partículas de polímero-principio activo, y c) polimerizacion de emulsiones de una segunda composicion monomérica M2 en una dispersion acuosa de las partículas de polímero-principio activo obtenida en la etapa b), en donde la composicion monomérica M2 comprende al menos el 60% en peso, referido a su peso total, de al menos un monomero monoetilénicamente insaturado neutro M2.1 con una hidrosolubilidad de no más de 30 g/l a 25 degree C/1013 mbar.
ARP050103265A 2004-08-04 2005-08-04 Procedimiento para la preparacion de composiciones acuosas de principios activos dificilmente solubles en agua. AR050203A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004037850 2004-08-04

Publications (1)

Publication Number Publication Date
AR050203A1 true AR050203A1 (es) 2006-10-04

Family

ID=35601937

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103265A AR050203A1 (es) 2004-08-04 2005-08-04 Procedimiento para la preparacion de composiciones acuosas de principios activos dificilmente solubles en agua.

Country Status (17)

Country Link
US (1) US8974806B2 (es)
EP (1) EP1776010B1 (es)
JP (1) JP5191230B2 (es)
CN (1) CN100521938C (es)
AR (1) AR050203A1 (es)
AT (1) ATE381890T1 (es)
BR (1) BRPI0514086A (es)
DE (1) DE502005002359D1 (es)
DK (1) DK1776010T3 (es)
ES (1) ES2297746T3 (es)
IL (1) IL181110A0 (es)
PE (1) PE20060453A1 (es)
PL (1) PL1776010T3 (es)
PT (1) PT1776010E (es)
TW (1) TW200621150A (es)
UY (1) UY29051A1 (es)
WO (1) WO2006015791A2 (es)

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CA2655864A1 (en) * 2006-06-20 2007-12-27 Basf Se Method for producing aqueous polymer dispersions containing at least one lipophilic active substance and the use thereof
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JP2009073816A (ja) * 2007-09-24 2009-04-09 Rohm & Haas Co 殺生物剤安定性を改善するためのポリマー分散体のスチームストリッピング
EP2319307A3 (de) * 2008-05-21 2011-08-31 Bayer CropScience AG Insektizide Zusammensetzungen zur Behandlung von alkalischen Oberflächen mit verbesserter Langzeitwirkung
CN102223790B (zh) 2008-09-25 2015-11-25 维乌作物保护有限公司 生产聚合物纳米颗粒的方法和活性成分的制剂
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Also Published As

Publication number Publication date
DK1776010T3 (da) 2008-03-31
PL1776010T3 (pl) 2008-05-30
US20080213326A1 (en) 2008-09-04
CN100521938C (zh) 2009-08-05
ATE381890T1 (de) 2008-01-15
CN1993045A (zh) 2007-07-04
WO2006015791A2 (de) 2006-02-16
US8974806B2 (en) 2015-03-10
JP2008508344A (ja) 2008-03-21
EP1776010B1 (de) 2007-12-26
DE502005002359D1 (de) 2008-02-07
TW200621150A (en) 2006-07-01
EP1776010A2 (de) 2007-04-25
PE20060453A1 (es) 2006-06-13
JP5191230B2 (ja) 2013-05-08
PT1776010E (pt) 2008-03-20
UY29051A1 (es) 2006-02-24
IL181110A0 (en) 2007-07-04
WO2006015791A3 (de) 2006-05-04
ES2297746T3 (es) 2008-05-01
BRPI0514086A (pt) 2008-05-27

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