Water-soluble paste agent containing paraquat dichloride
A paraquat dichloride, water-soluble technology, applied in the field of pesticides, can solve the problems of time consumption, paraquat poisoning, low production efficiency, etc., achieve excellent water solubility and instant solubility, flexible and convenient use, and increased production costs Effect
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Embodiment 1
[0025] Table 1
[0026]
[0027] The active ingredient in the water-soluble ointment is based on paraquat cation, and the concentration is 5%. The dynamic viscosity (25°C, measured by rotational viscometer) of the water-soluble ointment is 18000mPas. It is still stable after 14 days, and the dilution stability of the water-soluble ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat aqueous solution), and the water-soluble speed is fast, and it is completely dissolved within 45 seconds (at 25 ° C, the total concentration of the preparation in 100 times of water is measured). time required for dissolution).
Embodiment 2
[0029] Table 2
[0030]
[0031]
[0032] The active ingredient in the water-soluble ointment is based on paraquat cation, and the concentration is 10%. The dynamic viscosity (25°C, measured by rotational viscometer) of the water-soluble ointment is 26000mPas. It is still stable after 14 days, and the dilution stability of the water-soluble ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat aqueous solution), and the water-soluble speed is fast, and it is completely dissolved within 45 seconds (at 25 ° C, the total concentration of the preparation in 100 times of water is measured). time required for dissolution).
Embodiment 3
[0034] table 3
[0035]
[0036]
[0037] The active ingredient in the water-soluble ointment is based on paraquat cation, and the concentration is 15%. The dynamic viscosity (25°C, measured by rotational viscometer) of the water-soluble ointment is 28000mPas. It is still stable after 14 days, and the dilution stability of the water-soluble ointment is qualified (the method refers to the national standard GB19308-2003 of paraquat aqueous solution), and the water-soluble speed is fast, and it is completely dissolved within 45 seconds (at 25 ° C, the total concentration of the preparation in 100 times of water is measured). time required for dissolution).
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