High-grade filling and retanning agent CDF was prepared by condensation polymerization reaction of urea,cyanuramide and dicyandimide.The property and application of the product were discussed.

主要论述了用脲、双氰、氰等原料经缩反应制备填复鞣剂CDF的方法及其性能与应用。

This paper introduced the application, production and consumption of cyanuramide at home and abroad. Some suggestions for developing cyanuramide were put forward in the end.

绍了氰的国内外生产与消费情况及其应用分析,提出了国内氰的发展建议。