Microemulsion containing emamectin benzoate and lufenuron

A technology of emamectin and benzoate, which is applied in the direction of insecticides, biocides, animal repellants, etc., can solve the problems of not being disclosed, achieve low cost, delay the emergence of drug-resistant individuals, and prevent and control Various effects

Inactive Publication Date: 2015-10-07
广西兄弟农药厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, it is not yet disclosed that L-α-terpineol is used as an auxiliary agent to make a microemulsion containing emamectin benzoate and lufenuron

Method used

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  • Microemulsion containing emamectin benzoate and lufenuron
  • Microemulsion containing emamectin benzoate and lufenuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The microemulsion containing emamectin benzoate and lufenuron comprises the following components by weight percentage:

[0032] Emamectin benzoate: 0.2%;

[0033] Lufenuron: 30%;

[0034] Solvent: 10%;

[0035] L-α-terpineol: 5%;

[0036] Surfactant: 10%;

[0037] Synergist: 1%;

[0038] Water: Make up to 100%.

[0039] Described solvent is the mixture of the methyl alcohol of 2% by weight and the sec-butyl ester of 8% by weight; 3% NP-10 mixture; the synergist is silicone; the water is tap water.

[0040] The preparation method of the pesticide microemulsion containing emamectin benzoate and lufenuron is as follows: weigh emamectin benzoate, lufenuron, methanol and sec-butyl ester, L-α-terpineol, surfactant styrylphenyl polyoxyethylene ether, NP-10 and organic silicon, put the above raw materials into the reaction kettle according to the conventional method of preparing microemulsion and mix them, add water to make up to 100 % sti...

Embodiment 2

[0042] The microemulsion containing emamectin benzoate and lufenuron comprises the following components by weight percentage:

[0043] Emamectin benzoate: 0.2%;

[0044] Lufenuron: 0.5%;

[0045] Solvent: 8%;

[0046] L-α-terpineol: 5%;

[0047] Surfactant: 3%;

[0048] Synergist: 10%;

[0049] Water: Make up to 100%.

[0050] The solvent is cyclohexanone; the surfactant is NP-6; the synergist is JFC; the water is tap water.

[0051] The preparation method of the microemulsion containing emamectin benzoate and lufenuron is as follows: weigh emamectin benzoate, lufenuron, cyclohexanone, NP -6 and JFC, L-α-terpineol, the above raw materials are put into the reaction kettle according to the conventional method of preparing microemulsions and mixed, add water to make up 100% and stir evenly, and the sampling inspection is qualified to obtain the methylamino-containing product of the present invention. Microemulsion of Abamectin Benzoate and Lufenuron.

Embodiment 3

[0053] The microemulsion containing emamectin benzoate and lufenuron comprises the following components by weight percentage:

[0054] Emamectin benzoate: 2%;

[0055] Lufenuron: 3%;

[0056] Solvent: 12%;

[0057] L-α-terpineol: 3%;

[0058] Surfactant: 8%;

[0059] Synergist: 5%;

[0060] Water: Make up to 100%.

[0061] Described solvent is acetone; Described tensio-active agent is the mixture that weight percentage is 3% OP-10 and weight percentage is 5% calcium lauryl sulfate; Described synergist is fast T; The water mentioned is tap water.

[0062] The preparation method of the microemulsion containing emamectin benzoate and lufenuron is as follows: weigh emamectin benzoate, lufenuron, acetone, L-α- Terpineol, OP-10, calcium lauryl sulfate and fast T, put the above raw materials into the reaction kettle according to the conventional method of preparing microemulsions, mix them, add water to make up to 100%, stir evenly, and the sampling inspection is q...

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Abstract

The invention relates to a microemulsion containing emamectin benzoate and lufenuron. The microemulsion comprises the following components in percentage by weight: 0.2 to 10 percent of the emamectin benzoate, 0.5 to 30 percent of the lufenuron, 8 to 18 percent of solvent, 1 to 5 percent of levo-alpha-terpilenol, 3 to 12 percent of surfactant, 1 to 10 percent of synergist and the balance of water. The physical and chemical properties, such as excellent permeability, of the levo-alpha-terpilenol are used, and after the levo-alpha-terpilenol, the emamectin benzoate and the lufenuron are mixed, permeating, spreading and wetting capabilities of effective pesticide ingredients of a pesticide on body surfaces of insects and plants are enhanced; the preventing and treating effect is improved, and the waste of the effective ingredients is reduced. The emamectin benzoate and the lufenuron are compounded for use, so functions of synergistic interaction and insecticidal spectrum enlargement are achieved, and the microemulsion can prevent and treat larvae of crop lepidopteran insects and mite type pests remarkably.

Description

technical field [0001] The invention belongs to the field of pesticide preparations, in particular to a microemulsion containing emamectin benzoate and lufenuron. Background technique [0002] Emamectin benzoate, molecular formula: Bla: C 49 h 75 NO 13 C 7 h 6 o 2 , CAS registration number: 137512-74-4, white or light yellow crystalline powder; melting point: 141-146°C; soluble in acetone and methanol, slightly soluble in water, insoluble in hexane; stability: under normal storage conditions It is a new type of high-efficiency semi-synthetic antibiotic insecticide synthesized from the fermentation product Abamectin B1. It has the characteristics of ultra-high efficiency, low toxicity (the preparation is almost non-toxic), no residue, and no pollution. , compared with abamectin, firstly the insecticidal activity has been improved by 1-3 orders of magnitude, the activity to the larvae of Lepidoptera insects and many other pests and mites is very high, both stomach poison...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/34A01N25/04A01P7/04A01N43/90
Inventor 潘国昌莫新莫薇覃桃张云霞
Owner 广西兄弟农药厂(普通合伙)
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