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Emulsifiable concentrates containing adjuvants

A technology of emulsifiable concentrates and oil additives, applied in biocides, animal repellents, plant growth regulators, etc., can solve the problems of chemical instability, chemical stability, and restrictions on pesticide concentrates, and achieve excellent compatibility and low Viscosity, Effects of Low and Low Temperature Stability

Active Publication Date: 2007-01-10
SYNGENTA PARTICIPATIONS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, certain components useful in pesticide formulations, such as active ingredients or antidotes, are chemically unstable or have limited chemical stability
This instability problem can limit the formulation of pesticide concentrates and limit the use of additional components such as adjuvants in concentrated formulations

Method used

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  • Emulsifiable concentrates containing adjuvants
  • Emulsifiable concentrates containing adjuvants
  • Emulsifiable concentrates containing adjuvants

Examples

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Embodiment Construction

[0030] Detailed description of the preferred embodiment

[0031] It has surprisingly been found that using one or more water-immiscible solvents, an emulsifying surfactant system capable of forming an oil-in-water emulsion when the formulation is added to water, and by controlling the pH and moisture content of the EC, it is possible to prepare formulations containing Improved stable EC formulations of one or more herbicidal active ingredients and at least one oil adjuvant.

[0032] Correspondingly, the present invention relates to a kind of emulsifiable concentrate containing following components:

[0033] a) a herbicidally effective amount, preferably 1 to 30% by weight, of at least one herbicide;

[0034] b) optionally, an herbicide-antagonistically effective amount of at least one safener;

[0035] c) 5 to 80%, preferably 25 to 70% by weight of at least one oil adjuvant, wherein said oil adjuvant comprises oils of vegetable or animal origin, or mineral ...

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Abstract

The present invention relates to stable emulsifiable concentrates comprising an oil adjuvant and at least one member selected from the group consisting of herbicidally active 2-[4[(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid derivatives and quinoline derivative safeners and to the use thereof as a pesticide.

Description

[0001] The present invention relates to an oil-based adjuvant and at least one herbicidally active 2-[4(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid derivative and Safener emulsifiable concentrate of quinoline derivatives. [0002] The invention also relates to herbicidal compositions prepared from these emulsifiable concentrates for controlling grasses and weeds in useful crops, especially maize and cereal crops, and to the use of the compositions for controlling weeds in useful crops use. Background of the invention [0003] The use of adjuvants to modify the biological activity and / or spray performance of pesticide compositions is well known. However, certain components useful in pesticide formulations, such as active ingredients or antidotes, are chemically unstable or have limited chemical stability. This instability problem can limit the formulation of pesticide concentrates and limit the use of additional components such as adjuvan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/30A01N43/40A01N43/42A01N
CPCA01N43/40A01N43/42A01N25/32A01N25/02A01N2300/00
Inventor J·D·福勒A·黑泽林M·福格特M·韦伯
Owner SYNGENTA PARTICIPATIONS AG
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