Adhesive diquat dibromide synergist and preparation method thereof
A synergist, Diquat technology, applied in the field of pesticides, can solve the problems of short duration of drug effect, difficult to achieve, poor stability of drug solution dilution, etc., to prolong the duration of drug effect, solve the problem of severe foaming, long-lasting effect
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Embodiment 1
[0043] The thickening type diquat synergist of the present embodiment is prepared according to the following steps:
[0044] (1) Add the polypropylene compound and the surfactant into the reaction vessel, stir and mix evenly at 70° C. to obtain the mixed solution 1;
[0045] (2) Add the dispersant, wetting agent and penetrating agent into the mixed solution 1 respectively, heat, stir and mix evenly to obtain the mixed solution 2;
[0046] (3) Add the pH adjuster to the mixed solution 2 in batches, stir to neutralize the reaction, after the reaction is complete, add the defoamer when it is cooled to 10°C, stir and mix evenly, that is, the viscosity-increased enemy of this embodiment is obtained. Grass booster.
[0047] The specific dosage of each raw material of this embodiment is shown in Table 1, wherein when the product in serial number 1 is prepared, the measured pH value is 6.9; when the product in serial number 2 is prepared, the measured pH value is 7.0; the product in se...
Embodiment 2
[0049] The difference between the viscosity-increasing diquat synergist in this example and Example 1 is that in step (3), a defoamer is added when cooling to 25°C.
[0050] The specific dosage of each raw material of this embodiment is as shown in Table 1, wherein when the product in serial number 6 is prepared, the measured pH value is 7.1; when the product in serial number 7 is prepared, the measured pH value is 7.0; the product in serial number 8 When the preparation is completed, the measured pH value is 7.2; when the preparation of the product in serial number 9 is completed, the measured pH value is 6.9; when the preparation of the product in serial number 10 is completed, the measured pH value is 7.0.
[0051] Selection and consumption (unit: kg) of each raw material in table 1 embodiment 1 and embodiment 2
[0052]
[0053]
[0054]
[0055] Note: If nothing is filled in the table, it means none.
[0056] In the above table, KY-R02 is sulfonate, product of J...
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