AR036024A1 - STABLE LIQUID PESTICIDE PREPARATIONS - Google Patents
STABLE LIQUID PESTICIDE PREPARATIONSInfo
- Publication number
- AR036024A1 AR036024A1 ARP020101886A ARP020101886A AR036024A1 AR 036024 A1 AR036024 A1 AR 036024A1 AR P020101886 A ARP020101886 A AR P020101886A AR P020101886 A ARP020101886 A AR P020101886A AR 036024 A1 AR036024 A1 AR 036024A1
- Authority
- AR
- Argentina
- Prior art keywords
- preparation
- pesticide
- microemulsion
- methyl
- hydrogen
- Prior art date
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
- A01N25/02—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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Se describen concentrados acuosos pesticidas en forma de emulsiones o microemulsiones que son estables al almacenamiento después de la exposición a temperaturas entre 60°C y -20°C. Reivindicación 1: Una preparación acuosa concentrada pesticida en forma de microemulsión que contiene: un pesticida soluble en agua disuelto en un medio acuoso, estando presente dicho pesticida en una concentración que resulta eficaz desde el punto de vista biológico cuando la preparación se diluye en un volumen de agua adecuado y se aplica al follaje de la vegetación susceptible; un solvente orgánico sustancialmente inmiscible con agua; y un componente surfactante que contiene uno o más surfactantes presentes en una concentración suficiente para proporcionar a la microemulsión una estabilidad a la temperatura aceptable, de modo que dicha microemulsión tenga una temperatura de enturbiamiento de por lo menos aproximadamente 50°C y un punto de cristalización que no sea superior a aproximadamente -10°C, y donde la preparación concentrada es ópticamente transparente. Reivindicación 35: La preparación de la declaración 31 donde dicho componente surfactante incluye una o más aminas o sales de amonio cuaternario, cada una de las cuales contiene un sustituyente alquilo o arilo que tiene entre aproximadamente C4-16 y no más de diez enlaces de óxido de etileno en el compuesto, estando presentes dichos compuestos en una cantidad que aumenta la compatibilidad del antedicho componente surfactante con el herbicida. Reivindicación 36: La preparación de la declaración 35 donde dichos compuestos se seleccionan a partir del grupo constituido por aminas o sales de amonio cuaternario que presentan la fórmula (1) o (2) o (3) o (4) donde R1 es un alquilo, lineal o ramificado o un grupo arilo, de aproximadamente C4-16; R2 es hidrógeno, metilo, etilo, o -(CH2CH2O)xH; R3 es hidrógeno, metilo, etilo, o -(CH2CH2O)yH donde la suma de x e y es un número no mayor que aproximadamente 5; R4 es hidrógeno o metilo; R6 en cada uno de los grupos n (R6O) es independientemente un alquileno C2-4; R5 es un hidrocarbileno o hidrocarbileno sustituido, de aproximadamente C2-6; y A- es un anión aprobado para uso en agricultura.Aqueous pesticide concentrates in the form of emulsions or microemulsions that are stable to storage after exposure to temperatures between 60 ° C and -20 ° C are described. Claim 1: A microemulsion pesticide concentrated aqueous preparation containing: a water soluble pesticide dissolved in an aqueous medium, said pesticide being present in a concentration that is biologically effective when the preparation is diluted in a volume of adequate water and applied to the foliage of susceptible vegetation; an organic solvent substantially immiscible with water; and a surfactant component containing one or more surfactants present in a concentration sufficient to provide the microemulsion with an acceptable temperature stability, such that said microemulsion has a cloud temperature of at least about 50 ° C and a crystallization point not exceeding approximately -10 ° C, and where the concentrated preparation is optically transparent. Claim 35: The preparation of statement 31 wherein said surfactant component includes one or more amines or quaternary ammonium salts, each of which contains an alkyl or aryl substituent having between about C4-16 and no more than ten oxide bonds of ethylene in the compound, said compounds being present in an amount that increases the compatibility of the aforementioned surfactant component with the herbicide. Claim 36: The preparation of declaration 35 wherein said compounds are selected from the group consisting of amines or quaternary ammonium salts having the formula (1) or (2) or (3) or (4) wherein R1 is an alkyl , linear or branched or an aryl group, of about C4-16; R2 is hydrogen, methyl, ethyl, or - (CH2CH2O) xH; R3 is hydrogen, methyl, ethyl, or - (CH2CH2O) and H where the sum of x and y is a number not greater than about 5; R4 is hydrogen or methyl; R6 in each of the groups n (R6O) is independently a C2-4 alkylene; R5 is a hydrocarbylene or substituted hydrocarbylene, of about C2-6; and A- is an anion approved for use in agriculture.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2001/016550 WO2001089302A2 (en) | 2000-05-19 | 2001-05-21 | Aqueous pesticide formulations and novel surfactants |
| US92652101A | 2001-11-14 | 2001-11-14 | |
| US09/988,352 US7135437B2 (en) | 2000-05-19 | 2001-11-19 | Stable liquid pesticide compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR036024A1 true AR036024A1 (en) | 2004-08-04 |
Family
ID=32830104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020101886A AR036024A1 (en) | 2001-05-21 | 2002-05-21 | STABLE LIQUID PESTICIDE PREPARATIONS |
Country Status (7)
| Country | Link |
|---|---|
| AR (1) | AR036024A1 (en) |
| CA (1) | CA2447869C (en) |
| CO (1) | CO5540357A2 (en) |
| CR (1) | CR7161A (en) |
| CZ (1) | CZ306030B6 (en) |
| MY (1) | MY140071A (en) |
| PL (1) | PL367441A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206021A (en) * | 1988-05-09 | 1993-04-27 | Rhone-Poulenc Ag Company | Stabilized oil-in-water emulsions or suspoemulsions containing pesticidal substances in both oil and water phases |
| GB2267825B (en) * | 1992-05-26 | 1995-08-30 | Dowelanco | Herbicidal aqueous-based microemulsion compositions |
| EP0617894B1 (en) * | 1993-04-02 | 1998-12-16 | Monsanto Europe S.A./N.V. | Liquid concentrated herbicidal glyphosate compositions |
| DE19752552A1 (en) * | 1997-11-27 | 1999-06-02 | Hoechst Schering Agrevo Gmbh | Surfactant systems for liquid aqueous preparations |
| US6369001B1 (en) * | 1999-08-11 | 2002-04-09 | Monsanto Technology, Llc | Microemulsion coformulation of a graminicide and a water-soluble herbicide |
-
2002
- 2002-05-21 CZ CZ2003-3166A patent/CZ306030B6/en not_active IP Right Cessation
- 2002-05-21 CA CA2447869A patent/CA2447869C/en not_active Expired - Lifetime
- 2002-05-21 MY MYPI20021868A patent/MY140071A/en unknown
- 2002-05-21 PL PL02367441A patent/PL367441A1/en not_active Application Discontinuation
- 2002-05-21 AR ARP020101886A patent/AR036024A1/en active IP Right Grant
-
2003
- 2003-11-20 CO CO03102526A patent/CO5540357A2/en not_active Application Discontinuation
- 2003-11-21 CR CR7161A patent/CR7161A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| PL367441A1 (en) | 2005-02-21 |
| CA2447869C (en) | 2010-08-10 |
| CR7161A (en) | 2004-07-02 |
| CZ20033166A3 (en) | 2004-08-18 |
| CA2447869A1 (en) | 2002-12-05 |
| CZ306030B6 (en) | 2016-07-07 |
| MY140071A (en) | 2009-11-30 |
| CO5540357A2 (en) | 2005-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |