Tiger glue adipic acid copper water dispersion granula

A technology of succinic acid copper and disperse particles, which is applied in the direction of biocide, bactericide, biocide, etc., can solve the problems of endangering human health, high use cost, environmental pollution, etc., and achieves small environmental pollution and fast drug effect , High bactericidal effect

Inactive Publication Date: 2008-06-11
张少武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is exactly to overcome the disadvantages of environmental pollution, harm to human health and high use cost in the prior art and develop a high content, environmentally friendly, high utilization rate, and easy-to-use succinic acid copper water dispersible granules agent and its content

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 80% succinic acid copper water dispersible granules

[0021] Weigh 81% of the original copper powder of succinic acid, 3% of sodium dodecylbenzenesulfonate as a wetting agent, 6% of sodium lignosulfonate as a dispersant, 2% of ammonium sulfate as a disintegrating agent, and light calcium carbonate as a diluent 5%, mix it according to the general method, after stirring evenly, it is pulverized by a jet mill to obtain mother powder, mix the mother powder with 3% binder denatured sodium polyacrylate 80%, then granulate, dry, pass The sieve yielded about 96% of the 80% copper succinate water dispersible granules. After inspection, the active ingredient content is 80.8%, the long-lasting foaming property (1mil) is 10ml, the wetting agent is ≤1mil, and the accelerated thermal storage stability is qualified. In practice, it is used to prevent and control the soft rot and canker of crops, and the drug dosage is 800 times, and the control effect is 78-98%.

Embodiment 2

[0022] Embodiment 2 70% succinic acid copper water dispersible granules

[0023] Weigh 71% of copper succinic acid acid raw powder, 3% of wetting agent alkyl sulfonate, 6% of dispersing agent polycarboxylate, 6% of disintegrating agent white carbon black, and 10% of diluent diatomaceous earth. After mixing it evenly, it is pulverized by an airflow mill to obtain the mother powder, and the mother powder is mixed with 4% polyethylene glycol No. 72 binder evenly, then granulated, dried, and sieved to obtain about 96% of 70% Water-dispersible granules of copper succinate. After inspection, the active ingredient content is 70.7%, moisture content is 1.9%, sieving (passing through a 75 μm sieve) is 98.9%, suspension rate is 83%, persistent foaming property (1 mil) is 8 ml, wettability is ≤ mil, and the accelerated heat storage stability is qualified. It is used for preventing and treating the soft rot of crops, the dose of canker is 600, and the control effect is 81-90%.

Embodiment 3

[0024] Embodiment 3 65% succinic acid copper water dispersible granules,

[0025] Weigh 71% of copper succinic acid acid powder, wetting agent alkyl sulfonate 3%, dispersing agent polycarboxylate 6%, disintegrant white carbon black 6%, diluent kaolin 5%, light carbonic acid Calcium 6%. After it is mixed evenly, the mother powder is obtained after being pulverized by an airflow mill, and the mother powder is mixed with 6% denatured polyvinyl alcohol No. 3 binder evenly, then granulated, dried, and sieved to obtain about 97% of 65 % Copper Succinate Fatty Acid Water Dispersible Granules. After inspection, the active ingredient content is 65.7%, moisture content is 1.6%, sieving (passing through a 75 μm sieve) is 99.1%, suspension rate is 85%, persistent foaming property (1 mil) is 8 ml, wettability is ≤ mil, and the accelerated heat storage stability is qualified. For soft rot and canker of crops, the dosage is 500, and the control effect is 78-96%.

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Abstract

The invention discloses an agricultural bactericidal agent, namely, a copper dicarboxylate water particulate agent which is in a regular or irregular particle shape, wherein, the content of copper dicarboxylate (weight percentage) is 1%-80%, and the invention is characterized in that wetting agent, disintegrating agent, deflocculating agent and binding agent of certain proportions are filled in copper dicarboxylate raw material and mixed, mother dust is attained after being evenly churned and broken, negative ion water of certain proportion is filled in the mother dust and evenly mixed, particles are granulated, dried, and screened to attain the copper dicarboxylate water particulate agent. The agent overcomes the shortcoming of wettable power, which reduces the employing cost of farmers and pollution to the environment, has excellent dispersibility with high floating rate in water, and can improve preventing and curing effects, in particular to various bacterial diseases such as soft rot and canker of crops and the like.

Description

technical field [0001] The invention relates to an agricultural fungicide, in particular to a copper succinate fertilizer water-dispersible granule. Background technique [0002] At present, there are many agricultural fungicides, and copper succinate is one of them. Copper succinate (common name in English: copper(succinate+glutarate+adipate), chemical formula: [(CH2)17(COO)2]nCu) This product is an organic copper salt fungicide, and uses the latest additives. A powerful fungicide, rationally formulated on the basis of maintaining the original ingredients of conventional similar fungicides, after application, it can promote the cycle of tricarboxylic acid in plants, stimulate plant growth, and form a dense protective film on the surface of crops. It can inhibit the germination and invasion of miscellaneous bacteria. The technical characteristics of this product are wide bactericidal spectrum, high curative effect, no resistance, no pollution to the environment, obvious pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/00A01N25/14A01N25/30A01P3/00
Inventor 张少武
Owner 张少武
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