A test was made for the bactericide of this polymer.It was found that N, N - dimethyamine - 2 -hydroxypropylammonium chloride polymer is an bactericide of high efficiency and long - lasting.

• 讨论了实验条件对反应的影响,并用该聚合物进行了杀菌试验,实验证明该聚合物是一种高效的、持续时间长的杀菌剂。