【摘要】 以氢氧化钾作为催化剂，利用丙烯腈与二甘醇反应制备 ３，３′（二乙醚 ββ′二氧）双正丙腈进行了实验研究，确定了制取 ３，３′（二乙醚 ββ′二氧）双正丙腈的最佳工艺条件，为制取相应的含醚键二胺化合物准备了必要的原料更多还原

【Abstract】 The preparation of the ,3,3′ (diethy1 ether ββ′ dioxo) bispropionitril by causing diethlene glycol to react with acrylonitrile using potassium hydroxide as a catalyst was studied exprimentally.A suitable technological conditions have been defined.The necessary row material for the preparation of corresponding diamines containing ether bond was supplied.更多还原