| 摘要 |
The present invention provides a method for producing agrochemical granules of a stable quality that contains an agrochemical active ingredient, one or more types of hydrophobic substances, and an oil-absorbing substance. This method for producing agrochemical granules has: a step (i) for obtaining a mixture by mixing the agrochemical active ingredient, the one or more types of hydrophobic substances, and the oil-absorbing substance; a step (ii) for obtaining a kneaded product by inserting the obtained mixture into a kneading device, heating and kneading at a temperature equal to or greater than the melting point that is the highest of the hydrophobic substances, and then discharging from the kneading device at a temperature that is equal to or lower than the melting point that is the highest of the hydrophobic substances; and a step (iii) for granulating the obtained kneaded product using an extrusion molding method. |
