Pesticide composition containing n-dodecyl rhamnoside and thiobenzamide and application

A technology of thiobenzamide and n-dodecyl rat, which is applied in the fields of application, animal repellent, plant growth regulator, etc., can solve the problem of less processed dosage forms, which cannot fully meet the tolerance of pests and high activity Requirements, poor solubility and other issues, to achieve the effect of reducing the amount of use, enhancing wetting, and preventing and synergizing

Inactive Publication Date: 2017-10-10
YANGZHOU POLYTECHNIC INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This compound has been commercialized, and has the characteristics of super high efficiency and long-lasting effect on Lepidoptera pests, but it has the disadvantages of poor solubility and few formulations that can be processed.
Chinese invention patent CN103109816A discloses thiobenzamide compounds with the structure of formula I: It has outstanding insecticidal effect, but long-term use in the same area will increase the resistance of crop pests to it, that is, produce resistance, and cannot fully meet the requirements of pest tolerance and high activity

Method used

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  • Pesticide composition containing n-dodecyl rhamnoside and thiobenzamide and application
  • Pesticide composition containing n-dodecyl rhamnoside and thiobenzamide and application
  • Pesticide composition containing n-dodecyl rhamnoside and thiobenzamide and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Formulation example 1: the mass proportion of each component of water dispersible granule

[0057]

[0058]

[0059] Mix the carrier, wetting agent, dispersant, disintegrating agent, synergist, and the original drug according to the above formula ratio, and mix after ultrafine grinding, mix the wettable powder with a certain amount of water (dissolve the binder in water in advance ), enter into kneader kneading at the same time, make plastic material, finally material is sent into extruding granulator, carry out granulation, by drying, sieving, obtain stable and qualified 48% formula I compound n-dodecyl Rhamnoside water dispersible granules.

Embodiment 2

[0060] Formulation example 2: the mass proportion of each component of wettable powder

[0061]

[0062] Weigh a certain amount of original drug, additives and fillers according to the above formula, absorb and mix them uniformly, and grind them through a jet mill to adjust the working pressure and air flow pressure to obtain a stable and qualified 44% compound of formula I n-dodecane Rhamnoside wettable powder.

Embodiment 3

[0063] Preparation Example 3: the mass proportion of each component of the suspension

[0064]

[0065]

[0066] According to the above formula, weigh the quantitative original drug, additives and water into the sand mill, and work for 3 hours under the sand mill condition of 2000r / min to obtain a stable and qualified 42% compound of formula I n-dodecyl Rhamnoside suspension.

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PUM

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Abstract

The invention relates to a pesticide composition containing n-dodecyl rhamnoside and thiobenzamide and application and in particular relates to the pesticide composition containing the n-dodecyl rhamnoside and a thiobenzamide compound. The pesticide composition is characterized in that the mass ratio of the n-dodecyl rhamnoside to the thiobenzamide compound ranges from (1 to 2) to (1 to 20), preferably, (1 to 5) to (1 to 10); the structure of the n-dodecyl rhamnoside is as follows: a formula is shown in the description; the structure of the thiobenzamide compound as follows: a formula is shown in the description.

Description

technical field [0001] The invention belongs to the field of synergistic pesticide compositions, in particular to a pesticide composition containing n-dodecylrhamnoside and thiobenzamide and its application. Background technique [0002] WO2003015519 discloses the following compound chlorantraniliprole having insecticidal activity. The compound has been commercialized and has the characteristics of super high efficiency and long-lasting effect on lepidopteran pests, but has the disadvantages of poor solubility and few formulations that can be processed. Chinese invention patent CN103109816A discloses thiobenzamide compounds with the structure of formula I: It has outstanding insecticidal effect, but long-term use in the same area will increase the resistance of crop pests to it, that is, produce resistance, and cannot fully meet the requirements of pest tolerance and high activity. Therefore, in order to delay the service life of the compound of formula I and reduce the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/56A01N25/30A01P7/04
CPCA01N43/56A01N25/30A01N2300/00
Inventor 陈华进
Owner YANGZHOU POLYTECHNIC INST
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