Mixed herbicide comprising cloransulam-methyl and clethodim and preparation method thereof

A technology of sulfentrazone and clethodim, applied in the field of pesticides, can solve the problems of potential safety hazards, limited herbicidal spectrum of simple herbicides, etc., and achieve the effects of high safety, reduced pesticide dosage and high safety.

Active Publication Date: 2015-02-18
NANJING HUAZHOU PHARMA +1
1 Cites 6 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of limited herbicide spectrum a...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention belongs to the technical field of chemical synthesis, and provides a mixed herbicide comprising two active ingredients of cloransulam-methyl and clethodim, and a preparation method and application of the mixed herbicide. The mass ratio of the cloransulam-methyl and the clethodim in the mixed herbicide is (5-60):(1-25), the total mass of the cloransulam-methyl and the clethodim is 6 to 75 percent based on the mass of the herbicide, and the mixed herbicide can be used for preventing and controlling grassy weeds and broadleaf weeds in a soybean field. The mixed herbicide has advantages of being high in herbicidal activity, broad in herbicidal spectrum, long in efficacy duration, high in safety, high in effectivity, broad in spectrum, high in environmental compatibility, safe for human and livestock, and the like, and is a high-quality chemical herbicide for soybean crops.

Application Domain

Technology Topic

Image

  • Mixed herbicide comprising cloransulam-methyl and clethodim and preparation method thereof
  • Mixed herbicide comprising cloransulam-methyl and clethodim and preparation method thereof
  • Mixed herbicide comprising cloransulam-methyl and clethodim and preparation method thereof

Examples

  • Experimental program(9)
  • Effect test(1)

Example Embodiment

[0028] Example 1
[0029] According to the conventional formulation production method, the final mixed herbicide was measured by mass percentage, taking 60% of chlorfentrazone, 10% of clethodim, and adding agricultural additives: sodium methylene ditetrasulfonate 6%, wood Sodium sulfonate 5%, mix well, and continuously add kaolin during the stirring process to make the mass ratio of the whole mixture reach 100%, and follow the general steps to form a mixture of chlorfentrazone and clethodim in a mass ratio of 70% The wettable powdery mixed herbicide.

Example Embodiment

[0030] Example 2
[0031] According to the conventional preparation method, the final mixed herbicide is measured by mass percentage, taking 60% of chlorfentrazone and 5% of clethodim, adding agricultural additives: naphthalenesulfonic acid formaldehyde condensate 6.6%, wetting agent T 4.4%, white carbon black 4%, mix evenly, and continuously add kaolin during the stirring process to make the mass ratio of the whole mixture reach 100%, perform jet pulverization, and follow the general steps to form chlorfentrazone and clethodim A wettable powdery mixed herbicide with a mixing mass ratio of 65%.

Example Embodiment

[0032] Example 3
[0033] According to the conventional preparation production method, the final mixed herbicide is measured by mass percentage, taking 50% of chlorfentrazone and 25% of clethodim, adding agricultural additives: sodium lignosulfonate 5%, dodecyl Sulfate 2%, ammonium sulfate 5%, mix well, and continuously add kaolin during the stirring process to make the whole mixture mass ratio reach 100%, and follow the general steps to form the mixed mass ratio of chlorfentrazone and clethodim It is a 75% water-dispersible granular hybrid herbicide.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Mixed herbicide containing flazasulfuron, fluroxypyr and pendimethalin

InactiveCN104488935AImprove herbicidal activityInhibit biosynthesisBiocideAnimal repellantsPendimethalinSedge family
Owner:NANJING HUAZHOU PHARMA

Classification and recommendation of technical efficacy words

  • Improve herbicidal activity
  • Broad spectrum herbicide

Weed killer composition

InactiveCN105746528ADelay weed resistanceImprove herbicidal activityBiocideAnimal repellantsHexazinoneFluroxypyr
Owner:TAICANG XINHUA GRAIN PRODN SPECIALIZED COOP

Mixed weeding composite containing bispyribac and pyrazosulfuron

InactiveCN102461554ADelay weed resistanceBroad spectrum herbicideBiocideAnimal repellantsWeedSedge family
Owner:NANJING HUAZHOU PHARMA

Ternary weed-killing composition for corn field

InactiveCN103250725ABroad spectrum herbicideHigh synergyBiocideAnimal repellantsWeedCorn field
Owner:WUJIANG DEZUO DAILY CHEM PROD

Weeding composition for cotton field

InactiveCN101595877ABroad spectrum herbicideResidue reductionBiocideAnimal repellantsBiologyQuizalofop-ethyl
Owner:HEFEI XINGYU CHEM

Synergistic herbicidal composition

ActiveCN108697083ADelays resistance development in weedsBroad spectrum herbicideBiocideAnimal repellantsActive componentCrop
Owner:JIANGSU ROTAM CHEM

A synergistic herbicidal composition and the method of controlling the growth of undesired plants

ActiveCN108697084ADelays resistance development in weedsBroad spectrum herbicideBiocideAnimal repellantsActive componentCrop
Owner:JIANGSU ROTAM CHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products