磷酸酯类表面活性剂与非离子型乳化剂在20虫酰肼悬浮剂和50多菌灵悬浮剂中的应用研究

摘要

通过将磷酸酯类表面活性剂与常用的几种非离子型乳化剂进行复配使用，成功研制出性能优良的20%虫酰肼悬浮剂、50%多菌灵悬浮剂。其中ODP-90和非离子乳化剂复合使用，协同效应明显，大大改善了20%虫酰肼悬浮剂、50%多菌灵悬浮剂的分散性能和稳定性，产品各项指标均达到悬浮剂标准，热贮（54℃±2℃）14d分解率小于5%。%The phosphate ester surfactant and several kinds of non use of compound ionic emulsifier, successfully developed the excellent performance of 20%tebufenozide SC and 50%carbendazim SC. The use of ODP-90 to improve the separate use of nonionic emulsifier on the dispersion properties of 20%tebufenozide SC and 50%carbendazim SC, the product quality is stable, heat storage (54℃± 2℃) 14d decomposition rate of less than 5%, the indicators have reached the standard suspension agent.