Efficient snail controlling suspending agent and preparation method thereof

Abstract

The invention belongs to the technical field of snail control and particularly discloses an efficient snail controlling suspending agent and a preparation method thereof. The suspending agent takes metaldehyde and / or niclosamide ethanolamine as active ingredients and a natural surfactant as an emulsifying agent, and has an efficient snail controlling effect. According to the invention, the pesticide effect of the snail controlling chemical can be enhanced and the snail controlling agent can keep a high pesticide effect in a wide environment range.

Description

technical field

[0001] The invention relates to the technical field of molluscicide, more specifically, to a high-efficiency molluscicide suspension and a preparation method thereof. Background technique

[0002] For a long time, people have used metaldehyde and spiroxamine ethanolamine salt to kill harmful molluscs such as apple snails, slugs and snails in mudflats or water bodies in paddy fields. These two drugs are insoluble in water, and metaldehyde It is usually made into granules, which cannot be used in places where spraying operations are required; spiroxamin ethanolamine salts are usually made into wettable powders, which have poor solubility and dispersibility, resulting in difficulty in spraying and uneven concentration of the drug solution, which affects sterility. Spiral effect. In recent years, these two drugs have also been made into suspension concentrates, such as: 40% metaldehyde suspension concentrate, 25% spiroxamine ethanolamine salt suspension concentr...

Examples

Embodiment 1

[0070] A high-efficiency molluscicide consists of the following components in mass percentage:

[0071] Metaldehyde 1%

[0072] Spiroxamin ethanolamine salt 25%

[0073] Lauryl Glucamide 2%

[0074] Tea Saponin 1%

[0075] Xanthan Gum 0.5%

[0076] Propylene Glycol 1%

[0077] Polyether modified organosilane 0.5%

[0078] Deionized water supplements 100%

[0079] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0080] Sample technical indicators:

[0081]

Embodiment 2

[0083] A high-efficiency molluscicide consists of the following components in mass percentage:

[0084] Metaldehyde 5%

[0085] Spiroxamin ethanolamine salt 20%

[0086] Lauryl Glucamide 1.5%

[0087] Tea Saponin 1%

[0088] Coco Glucamide 2%

[0089] Xanthan Gum 0.5%

[0090] Propylene Glycol 1%

[0091] Polyether modified organosilane 0.5%

[0092] Deionized water supplements 100%

[0093] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0094] Sample technical indicators:

[0095]

Embodiment 3

[0097] A high-efficiency molluscicide consists of the following components in mass percentage:

[0098] Metaldehyde 5%

[0099] Spiroxamin ethanolamine salt 25%

[0100] Lauryl Glucamide 2%

[0101] Tea Saponin 1%

[0102] Coco Glucamide 2%

[0103] Xanthan Gum 0.5%

[0104] Propylene Glycol 1%

[0105] Polyether modified organosilane 0.5%

[0106] Deionized water supplements 100%

[0107] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0108] Sample technical indicators:

[0109]

technical field

[0001] The invention relates to the technical field of molluscicide, more specifically, to a high-efficiency molluscicide suspension and a preparation method thereof. Background technique

[0002] For a long time, people have used metaldehyde and spiroxamine ethanolamine salt to kill harmful molluscs such as apple snails, slugs and snails in mudflats or water bodies in paddy fields. These two drugs are insoluble in water, and metaldehyde It is usually made into granules, which cannot be used in places where spraying operations are required; spiroxamin ethanolamine salts are usually made into wettable powders, which have poor solubility and dispersibility, resulting in difficulty in spraying and uneven concentration of the drug solution, which affects sterility. Spiral effect. In recent years, these two drugs have also been made into suspension concentrates, such as: 40% metaldehyde suspension concentrate, 25% spiroxamine ethanolamine salt suspension concentr...

Examples

Embodiment 1

[0070] A high-efficiency molluscicide consists of the following components in mass percentage:

[0071] Metaldehyde 1%

[0072] Spiroxamin ethanolamine salt 25%

[0073] Lauryl Glucamide 2%

[0074] Tea Saponin 1%

[0075] Xanthan Gum 0.5%

[0076] Propylene Glycol 1%

[0077] Polyether modified organosilane 0.5%

[0078] Deionized water supplements 100%

[0079] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0080] Sample technical indicators:

[0081]

Embodiment 2

[0083] A high-efficiency molluscicide consists of the following components in mass percentage:

[0084] Metaldehyde 5%

[0085] Spiroxamin ethanolamine salt 20%

[0086] Lauryl Glucamide 1.5%

[0087] Tea Saponin 1%

[0088] Coco Glucamide 2%

[0089] Xanthan Gum 0.5%

[0090] Propylene Glycol 1%

[0091] Polyether modified organosilane 0.5%

[0092] Deionized water supplements 100%

[0093] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0094] Sample technical indicators:

[0095]

Embodiment 3

[0097] A high-efficiency molluscicide consists of the following components in mass percentage:

[0098] Metaldehyde 5%

[0099] Spiroxamin ethanolamine salt 25%

[0100] Lauryl Glucamide 2%

[0101] Tea Saponin 1%

[0102] Coco Glucamide 2%

[0103] Xanthan Gum 0.5%

[0104] Propylene Glycol 1%

[0105] Polyether modified organosilane 0.5%

[0106] Deionized water supplements 100%

[0107] Put various materials into a high-shear homogeneous kettle for high-speed dispersion, then repeatedly sand-grind on a sand mill until 95% of the particles are less than 5 μm, and then filter.

[0108] Sample technical indicators:

[0109]

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