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Application of N, N-dimethylformamide in anticoagulant rodenticide penetrant

A technology of dimethylformamide and rodenticide, which is applied in the application field of N,N-dimethylformamide in anticoagulant rodenticide penetrant, can solve the complex preparation method, practical application limitation, composition many problems, to achieve the effect of improving water solubility, ensuring human and animal safety, and reducing environmental pollution

Inactive Publication Date: 2020-09-22
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, penetrants are rarely used in rodenticides. Chinese patent 201310316842.3, titled "An Anticoagulant Rodenticide Penetrant and Its Preparation Method and Application", discloses a penetrant with sodium hydroxide, chloride An anticoagulant penetrant compounded with sodium, ethanol and dimethyl sulfoxide, but the compounded ingredients in this research are more, the preparation method is relatively complicated, and the practical application is limited
[0005] So far, N,N-dimethylformamide, an organic solvent, has not been used in the practice of rodent control, and has important research value and application prospects

Method used

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  • Application of N, N-dimethylformamide in anticoagulant rodenticide penetrant
  • Application of N, N-dimethylformamide in anticoagulant rodenticide penetrant
  • Application of N, N-dimethylformamide in anticoagulant rodenticide penetrant

Examples

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Effect test

Embodiment 1

[0038] Embodiment 1 adds 0.0025% bromadiolone drug valley of 2% penetrant

[0039] The compounding method of 2% penetrant and rodenticide is as follows:

[0040] Take the preparation of 1000g of bromadiolone rice with a concentration of 0.0025% as an example, accurately weigh 20ml of N,N-dimethylformamide, mix it with 60ml of water, then add 5ml of bromadiolone mother liquor with an active ingredient content of 0.5%, and mix well Stir and mix evenly with 1000g rice again, and dry after the medicinal liquid is sucked dry.

Embodiment 2

[0041] Embodiment 2 adds 0.0025% bromadiolone drug valley of 4% penetrant

[0042] The compounding method of 4% penetrant and rodenticide is as follows:

[0043] Take the preparation of 1000g of bromadiolone rice with a concentration of 0.0025% as an example, accurately weigh 40ml of N,N-dimethylformamide, mix it with 40ml of water, then add 5ml of bromadiolone mother liquor with an active ingredient content of 0.5%, and mix well Stir and mix evenly with 1000g rice again, and dry after the medicinal liquid is sucked dry.

Embodiment 3

[0044] Embodiment 3 adds 0.0025% bromadiolone drug valley of 6% penetrant

[0045] The compounding method of 6% penetrant and rodenticide is as follows:

[0046] Take the preparation of 1000g of bromadiolone rice with a concentration of 0.0025% as an example, accurately weigh 60ml of N,N-dimethylformamide, mix it with 20ml of water, then add 5ml of bromadiolone mother liquor with an active ingredient content of 0.5%, and mix well Stir and mix evenly with 1000g rice again, and dry after the medicinal liquid is sucked dry.

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Abstract

The invention discloses an application of N, N-dimethylformamide in an anticoagulant rodenticide penetrant. The N, N-dimethylformamide is used as a penetrating agent so that the water solubility of the anticoagulant rodenticide can be improved; the content of the medicine entering the rice husks is increased, the utilization rate of the medicine is increased, the synergistic effect on the anticoagulant rodenticide is achieved, it can be guaranteed that the deratization effect is not reduced under the condition that the use concentration of the anticoagulant rodenticide is reduced, and the palatability of the anticoagulant rodenticide can be improved through use of the penetrant. Therefore, due to the use of the penetrant, the deratization cost can be reduced, the risk of environmental pollution can be reduced, the probability of occurrence of human and animal poisoning events can be reduced, the human and animal safety can be ensured, the service life of the anticoagulant rodenticide can be prolonged, and the resistance development of the rodenticide can be delayed.

Description

technical field [0001] The invention belongs to the technical field of rodent control, and particularly relates to the application of N,N-dimethylformamide in an anticoagulant rodenticide penetrating agent. Background technique [0002] Rodents are the most diverse, widely distributed, and largest group of mammals, and some of them have caused great harm to agricultural production, people's lives and public safety. In order to control the harm of pests, comprehensive management techniques based on ecological regulation are usually adopted, among which chemical control is an extremely important prevention and control measure. [0003] From a global perspective, the use of chemical rodenticides is still the main control method at present. This method is low in cost, quick in effect, good in effect and easy to promote. Anticoagulant rodenticides are relatively safe, palatable, and highly efficient rodenticides. They are currently the most important chronic chemical agents for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/00A01N43/16A01P11/00
CPCA01N25/00A01N25/004A01N43/16
Inventor 姜洪雪姚丹丹冯志勇
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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