Transparent liquid preparation of pesticide and preparation method for transparent liquid preparation
A technology for transparent liquids and preparations, applied in the fields of botanical equipment and methods, biocides, disinfectants, etc., can solve the problems of low-temperature crystallization, poor safety, low solubility, etc.
Inactive Publication Date: 2017-12-01
SHENZHEN NOPOSION AGROCHEM
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Problems solved by technology
[0006] The present invention is by selecting a kind of ethylene glycol diacetate (EGDA) as the solvent or co-solvent of triadimefon or myclobutanil, cooperates other environment-friendly solvents to use, does not need light aromatic hydrocarbon solvent (benzene, toluene, xylene), Harmful solvents such as methanol and dimethylformamide (DMF) solve the problems of low flash point, poor safety, low solubility, low temperature crystallization, poor compatibility stability, and corrosion to bottle materials.
Method used
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Embodiment 1～6
[0032]
[0033]
Embodiment 7～12
[0035]
Embodiment 13
[0037] 30% Triadimefon·Propiconazole EC
[0038] Triadimefon technical 20%, propiconazole technical 10%, EGDA 30%, styrylphenol polyoxyethylene polyoxypropylene ether 5%, alkylphenol polyoxyethylene ether formaldehyde condensation polymer 1%, alkylbenzene sulfonate Calcium acid 4.5%, S-200# solvent 10%, methyl oleate 19.5%.
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The invention discloses a transparent liquid preparation of a pesticide. The transparent liquid preparation is prepared from 1 to 30 percent of a component A, 2 to 70 percent of a component B and the balance of another component and / or an excipient, wherein the component A is myclobutanil and / or triadimefon, and the component B is ethylene glycol diacetate. The transparent liquid preparation is missible oil, oil, an oil spray, a hot fogging concentrate, a smoke agent, ultralow-volume liquid, a soluble concentrate or microemulsion. The transparent liquid preparation provided by the invention can be used for preventing and controlling diseases of field food crops such as wheat, rice and corns and crops such as fruit trees, vegetables and cotton as a normal-volume, low-volume and ultra-volume spray.
Description
technical field [0001] The invention belongs to the technical field of pesticide processing, in particular to the processing and production of pesticide transparent liquid preparations. Background technique [0002] Pesticide transparent liquid preparations refer to transparent liquids observed with the naked eye within the normal use temperature range of pesticides (the use temperature range of pesticide preparations is generally considered to be between 0°C and 50°C), even if they are solid, semi-solid, turbid liquid or liquid at other temperatures. For emulsions, the formulation should return to transparency once the temperature reaches the normal use range. Such pesticide preparations include emulsifiable concentrates, oils, soluble solutions, ultra-low volume liquids (ultra-low volume sprays, ultra-low volume formulations, ULV), microemulsions, oil mist, thermal mist, water, etc. [0003] Triazole fungicides have the characteristics of high efficiency, low toxicity, lo...
Claims
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IPC IPC(8): A01N43/653A01N37/02A01N47/38A01N25/02A01N25/04A01P1/00A01P3/00
CPCA01N43/653A01N25/02A01N25/04A01N37/02A01N47/38
Inventor 李谱超吴成林王昆
Owner SHENZHEN NOPOSION AGROCHEM
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