【摘要】 对于聚醚腈加氢制聚醚胺雷尼镍催化剂的活化进行了实验研究，确定较为适宜的可以获得较高收率聚醚胺的催化剂活化温度、活化时间、碱液用量和用水量等工艺条件，可指导实际工业生产。更多还原

【Abstract】 An experimental study has been made on the activation of Raney nickel,which is used as a catalyst in the preparation of diamionalkoxy by hydrogenating dicyanoglycol. The suitable activation conditions including temperature,time,and the amount of NaOH and water were determined.更多还原