1. Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin.
   部分共聚物经氯甲基化及季铵化后,制得强碱型阴离子交换树脂。
2. In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.
   本文用聚乙二醇先溴代，再氨化的二步合成法，合成了胺基单取代聚乙二醇衍生物。

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