摘要
本文描述了使用碱土金属化合物作为合成聚乙二醇的催化剂的优点,与传统碱金属催化剂进行了比较,取得了令人满意的结果。
This paper described the advantage of using alkaline earth metal type compounds as the catalyst of synthesis of polyethylene glycol. Compowinq with the past alkali metal type catalysts, it obtained te satisfactory ettect.