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24%螺螨酯水悬浮剂的配方研究

作  者:
史森;杜赫素
单  位:
河北威远生物化工股份有限公司
关键词:
螺螨酯;水悬浮剂;农药加工
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。
译  名:
Study on the Formulation Preparation of 24% Spirodiclofen
作  者:
SHI Sen et al(Veyong Bio-Chemical Co.Ltd of Hebei,Shijiazhuang,Hebei 050031)
关键词:
Spirodiclofen;Suspension concentrate;Formulation
摘  要:
[Objective] The aim of the study was to achieve the best formula of 24% Spirodiclofen Suspension Concentrate.[Method] 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.[Results] 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.

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