| 1. | In nonhalogen flameretardant technique , the fineness ( micronization , high - purity , surface activation ) and coherent effects of ath make its flame - retardant performance increase greatly . there are broad development prospects
本文综述了冷却水处理中水溶性聚合物的发展历史与最新进展，讨论了结构与性能的关系，并重点注意了磷酰基和大分子结合的含磷聚合物。 |
