摘要
[目的]为了取得24%螺螨酯水悬浮剂的最佳配方。[方法]采用湿式超微粉碎加工工艺,对该制剂中润湿分散剂、增稠剂、防冻剂、消泡剂等进行筛选实验。[结果]24%螺螨酯悬浮剂配方中选用3%SP-2700,1%SP-SC29,1%硅酸镁铝,0.15%黄原胶,3%乙二醇,0.5%消泡剂时效果最佳。在热贮和冷贮条件下下,螺螨酯悬浮剂中螺螨酯的含量、悬浮率、流动性、分散性等各项性能较稳定。[结论]按该配方配制的24%螺螨酯悬浮剂,生产工艺简单易行,性能稳定,质量可靠,可批量生产。
[Objeetive] The aim of the study was to achieve the best formula of 24% Spirodiclofen Suspension Concentrate. lMethodl The method of wet milling was used and the receipt with main adjuvant such as wetting-dispersing agents, thickening agents, anti-freeze agents and antifoaming agents was optimized. [Resultsl The 24% Spirodiclofen Suspension Concentrate best formula was to use 3%SP- 2700, 1%SP-SC29. 1% of magnesium aluminosilicate, 0.15% xanthan gum, 3% ethylene glycol, 0.5% antifoaming agent. In the heat storage and cold storage conditions, the Spirodiclofen Suspension Concentrate in the content, suspension rate, mobility, dispersion and other performance was stable. [Conclusion] The 24% Spirodiclofen Suspension Concentrate, which prepared by the best formula, production process simple, performance stable and quality reliable, could be mass production.
出处
《园艺与种苗》
CAS
2011年第5期42-44,47,共4页
Horticulture & Seed
关键词
螺螨酯
水悬浮剂
农药加工
Spirodiclofen
Suspension concentrate
Formulation
