摘要
本文研究了以强酸性阳离子交换树脂为催化剂原地蓖麻油的环氧化,考察了反应温度,原料配比和催化剂用量对环氧化的影响。确定了不同条件下,环氧化率达85%时的最佳反应时间。
In this paper, the in situepoxdation of castor oil was studi-ed using acid-form of ion exchange resin as catalyst. The effect of reacti-on temperature, reactant proportions and catalyst guantity on epoxidation was examinated. Under various conditions for the reaction, the optimal reaction time was determined when the epoxy converation come up to 85%.