低杂质催化剂三氧化二锑

The catalytic antimony trioxide with low impurity

阐述了用较低生产成本制备低杂质催化剂三氧化二锑的生产工艺,产品中砷、铅等杂质含量与乙二醇锑中杂质含量相当,为聚酯生产降低成本,提高产品质量起积极作用。

A process of low industrial cost and less amount of impurities is reported for the preparation of catalytic antimony trioxide.The amount of lead and arsenic in the product is equivalent to those of glycol antimony.