The present invention relates to a method for producing an aqueous suspension concentrate formulation and novel suspension concentrate formulations of the compound of formula I.The method comprises the steps a) to d) as described hereinafter: a) providing an aqueous slurry of the compound of the formula I containing the compound of formula I in the form of coarse particles dispersed in a solution of the at least one surfactant in water b) comminuting the coarse particles in the slurry of the compound of formula I to obtain an aqueous suspension of the compound of the formula I, wherein the particles of the compound of the formula I have an volume average particle size in the range from 3 to 10 μm, as determined by light scattering c) keeping the suspension of step b) at a temperature in the range of 20 to 95℃, d) subjecting the suspension of step c) to a further comminution to obtain an aqueous suspension of the compound of the formula I. wherein the particles of the compound of the formula I have an volume average particle size of below 3 μm, as determined by light scattering.本發明係關於一種製造式I化合物之水性懸浮濃縮調配物及新穎懸浮濃縮調配物之方法。該方法包括如下文所述之步驟a)至d):a)提供式I化合物之水性漿液,其包含分散於至少一種界面活性劑之水溶液中之呈粗顆粒形式之式I化合物;b)將該式I化合物之漿液中之粗顆粒粉碎,以得到式I化合物之水性懸浮液,其中該等式I化合物之顆粒具有於3至10μm範圍內之體積平均粒度,其係藉由光散射法測得;c)將步驟b)之懸浮液維持在20至95℃之溫度下;d)對步驟c)之懸浮液進行進一步粉碎,以得到式I化合物之水性懸浮液,其中該等式I化合物之顆粒具有低於3μm之體積平均粒度,其係藉由光散射法測得。
