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Stabilized fungus-killing agent composition

A composition, fungicidal technology, applied in the direction of fungicides, biocides, biocides, etc.

Active Publication Date: 2007-11-14
CORTEVA AGRISCIENCE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this additionally raises compatibility issues between fungicide formulations and their dispersibility in oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1-5

[0048] Procedure I

[0049] Combine 20ml strong banana oil (banoleoil) and 0.67ml Baycor in a glass bottle TM DC 300 (bifenthrin triazole formulation purchased from Bayer) and the compatibilizing polymer specified in Table I were used to prepare the 5 samples in Table I. The bottle was capped and mixed by shaking for approximately 30 seconds. Then let the capped bottle stand upright without stirring. The bottle was then visually observed immediately for more than 2 hours.

[0050] Table II

[0051] Sample

polymer 1 Concentration (v / v percentage)

Stability

1*

0

Immediately separate into two clear phases

2

2

Disperse, stable> 2 hours

3

1

Disperse, stable> 2 hours

4

0.5

Disperse, stable> 2 hours

5

0.2

Disperse, stable> 2 hours

[0052] 1 Poly(12-hydroxy-octadecanoic acid-co-ethyleneimine)CAS#124578-12-7

[0053] *Control

[0054] Table II shows the effect of different concentrations ...

example 6-10

[0056] Use 20ml strong banana oil, 0.67ml Baycor TM DC300 and 5ml Dithane TM 35 Repeat the method of Procedure I for each sample of the polymer specified in Table II. Dithane TM 35 is a mancozeb product purchased from Dow Agrosciences. Film formation after shaking and flocculation is a measure of the uniformity of the film formed on the surface of the bottle after shaking, and the quality assessment level 1 to 5 represents the worst (uneven) to the best (completely uniform). Settling was measured by separating the solid (mancozeb) from the paraffin oil solvent at the top relative to the total height of the sample liquid (for Tables III and V). The quality of the suspension is measured visually by evaluating the uniformity of the dispersion or the amount of flocculation. The qualitative evaluation level 1 to 5 represents the worst (very little or no uniformity) to the best (completely uniform).

[0057] Table III

[0058] Vibration-film formation after flocculation ...

example 11-18

[0063] Use contains 19.5ml Dithane TM 35. 2.6ml triazole formulation, 77.9ml strong banana oil and 0.4ml compatibilizing polymer 1 Repeat procedure I for the samples.

[0064] The control (12) contains 20ml Dithane TM 35 and 80ml powerful banana oil.

[0065] In these examples, sedimentation is qualitatively measured by an overall performance rating of 1 to 5 representing worst (fastest) to best (slowest).

[0066] Table IV

[0067]

Sample

Triazole

Polymer

v / v%+

Shock flocculation

Post filming

Settlement

Thing

Visual suspension

Liquid quality

11*

Baycor purchased from Bayer TM

DC300 (bifenthrin-triazole)

0

3

3

3

12*

No

0

4

2.5

2

13

Baycor purchased from Bayer TM

DC300 (bifenthrin-triazole)

0.4

5

5

5

14

Purchased from Syngenta

Sico TM 250EC (Aniline

Cyclazo...

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PUM

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Abstract

The present invention relates to a stable and compatible fungicide composition. The fungicide composition contains oil-soluble dithiocarbamate, triazole, morpholine or strobilurin mixlure and stable and compatible fatty acid-imine polymer.

Description

Technical field [0001] The present invention relates to fungicide compositions comprising dithiocarbamates, triazoles, morpholines and / or strobilurins. Background technique [0002] Dithiocarbamates are known to be preventive fungicides useful against phytopathogenic fungi and are typically dispersed in, or mixed with, liquids to form slurries or concentrates, such as free-flowing aqueous formulations, oil dispersions liquids or other mixtures used in agricultural sprays. [0003] Triazoles, morpholines and strobilurins are known to be therapeutic fungicides useful for controlling phytopathogenic fungi and are often dispersed, dissolved or mixed in liquids to form solutions or suspension concentrates, e.g. Free-flowing aqueous formulations, oil dispersions, emulsifiable concentrates or other mixtures for agricultural sprays. [0004] Agricultural sprays require high affinity for foliar uptake while maintaining a high degree of rain fastness, especially in tropical areas. ...

Claims

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Application Information

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IPC IPC(8): A01N47/10A01N43/647A01N47/24A01N53/00A01N25/00A01P1/00A01P3/00
Inventor 刘雷阿马多·里卡多·阿科斯塔
Owner CORTEVA AGRISCIENCE LLC
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