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Graphene pesticide compound and preparation method thereof

A graphene and compound technology is applied in the field of pesticides to achieve the effects of delaying the occurrence and development of pathogen resistance, reducing the dosage and cost per mu, and reducing the impact on the environment

Inactive Publication Date: 2018-10-23
NANTONG QIANGSHENG GRAPHENE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pesticide compound of the present invention can be used in various fruits and vegetables, garden flowers, etc., and also solves a series of environmental problems in the application of pesticides in the existing agricultural production, and has very good economic and environmental benefits, and is very worthy of vigorous promotion and application

Method used

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  • Graphene pesticide compound and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1～3

[0055] The invention relates to a graphene wettable powder composite pesticide, the graphene wettable powder composite pesticide contains the following components: graphene 0.01%-10%, bactericide 20-60%, dispersant 10-20%, wetting agent Wet agent 2-10%, filler 8-50%;

[0056] Among them, the graphene is selected from one or more of graphene powder materials such as graphene oxide, redox graphene, and modified graphene;

[0057] The fungicide is selected from one or more of flusilazole fungicides, tetraflumezole, chlorpyrifos complex, tricyclazole, and triclopyr;

[0058] The dispersant is selected from: alkyl naphthalene sulfonate, bis(alkyl) naphthalene sulfonate formaldehyde condensate, naphthalene sulfonate formaldehyde condensate, arylphenol polyoxyethylene succinate sulfonate, alkylbenzene sulfonate One or more of calcium salt of naphthalene sulfonic acid formaldehyde condensate, polyoxyethylene fatty acid ester;

[0059] The wetting agent is selected from one or more o...

Embodiment 1-3

[0062] Specifically in the present embodiment 1-3:

[0063] The graphene wettable powder compound pesticide of embodiment 1 comprises: graphene oxide 10%, flusilazole fungicide 20%, alkyl naphthalene sulfonate dispersant 10%, sodium lauryl sulfate wetting agent 10%, Kaolin filler 50%.

[0064] The graphene wettable powder compound pesticide of embodiment 2 comprises: redox graphene 0.01%, pyrithione compound 60%, alkylbenzene sulfonate calcium salt dispersant 20%, saponin powder wetting agent 2%, white Carbon black filler 17.99%.

[0065] The graphene wettable powder composite pesticide of embodiment 3 comprises: modified graphene (graphene activated through the carbamate bond surface) 10%, triadol 55%, naphthalenesulfonic acid formaldehyde condensate sodium salt dispersant 20% , silkworm excrement wetting agent 7%, starch filler 8%.

[0066] The graphene medicament of embodiment 1 and the foliage coverage effect comparison chart of common medicament spraying are as figure...

Embodiment 4～6

[0068] The present embodiment relates to a graphene water-dispersible granule composite pesticide, the graphene water-dispersible granule composite pesticide comprises the following component contents: graphene 0.01%-10%, bactericide 20-40%, dispersant 5-10% %, wetting agent 2-10%, disintegrant 1-10%, binder 1-8%, filler 15-50%;

[0069] Wherein the graphene is selected from one or more of graphene powder materials such as graphene oxide, redox graphene, and modified graphene;

[0070] The fungicide is selected from one or more of flusilazole fungicides, tetraflumezole, chlorpyrifos complex, tricyclazole, and triclopyr;

[0071] The dispersant is selected from: alkyl naphthalene sulfonate, bis(alkyl) naphthalene sulfonate formaldehyde condensate, naphthalene sulfonate formaldehyde condensate, arylphenol polyoxyethylene succinate sulfonate, alkylbenzene sulfonate One or more of calcium salt of naphthalene sulfonic acid formaldehyde condensate, polyoxyethylene fatty acid ester;...

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Abstract

The invention discloses a graphene pesticide compound and a preparation method thereof. The compound comprises the following ingredients (by weight): 0.01-10% of graphene, 20-60% of a bactericide, 5-20% of a dispersant, 0-50% of a filler, 0-30% of a wetting agent, 0-10% of a disintegrating agent, 0-8% of a binder, 0-10% of an antifoaming agent, 0-30% of a thickening agent, and 0-10% of an antifreeze agent; or comprises the following ingredients (by weight): 0.01-10% of graphene, 20-50% of a bactericide, 0.1-10% of an antifoaming agent, 0.1-10% of a thickening agent, 10-20% of an antifreeze agent, 0-5% of a stabilizing agent, 10-30% of a solvent, 10-30% of an emulsifier, and 10-20% of a co-emulsifier. The prepared compound can stably adhere to the surface of crops so as to guarantee application efficiency of pesticides. Meanwhile, insect prevention efficiency can be obviously raised, dosage of pesticides is greatly reduced, bacteriocidal spectrum can be widened, and sterilization efficiency is enhanced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a graphene pesticide compound and a preparation method thereof. Background technique [0002] Pesticides have become an indispensable part of modern agricultural production, but the harm to the ecological environment caused by the widespread use of pesticides has become increasingly prominent. After the existing pesticides are sprayed on the surface of crops, they are easily blown by wind and rain and flow into the soil, rivers, and lakes, posing a huge threat to the survival and safety of birds, fish, beneficial insects, and even human beings. The resulting loss of pesticide efficacy will instead prompt agricultural producers to spray larger doses of pesticides, which intensifies the harm to the already fragile ecology. Moreover, the degradation cycle of general pesticides is long, and most of the pesticides still remain on the soil and crop surfaces after the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01N55/10A01N43/653A01N57/16A01N43/90A01N25/14A01P3/00
CPCA01N25/14A01N43/653A01N43/90A01N55/00A01N57/16A01N59/00
Inventor 沙嫣沙晓林
Owner NANTONG QIANGSHENG GRAPHENE TECH CO LTD
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