摘要
介绍了国外各有关公司近年来过碳酸钠制备方法研究新进展 ,包括合成、造粒、包覆等技术改进。研究目的主要在于提高产品在含有合成沸石洗涤剂中的贮存稳定性 ,并提高产品在水中的溶解速率 ,以满足用户需要。
Recent progresses of research on preparation of sodium percarbonate completed by foreign related companies are introduced.The research relates to technical improvements of synthesis,granulation,coating etc.of sodium percarbonate.Research is mainly aimed at increasing product storage stability in detergents containing synthetic zeolite and raising its dissolution rate in water to satisfy requirements of customers.Mainly new patents techniques are introduced.
出处
《无机盐工业》
CAS
2003年第1期6-9,共4页
Inorganic Chemicals Industry
