Compared to the conventional method of powdered P2O5 directly enrich the new sustained - release method which used non- toxic compounded solvent dispersed P2O5 synthesized castor- oil surfactants was studied in this paper.

• 探讨了采用无毒的复合溶剂对P2O5分散缓释法进行蓖麻油磷酸酯表面活性剂合成的新方法,与传统的P2O5粉状直接加料进行了对比。