A sodium polyacrylate dispersing agent was synthesized and used in a 75% water dispersible granule formulationof tribenuron.Characteristics of the formulation were evaluated.

• 合成了丙烯酸系共聚物钠盐分散剂,并应用于75%25苯磺隆水分散粒剂配方中,对产品的性能进行了评价。