The elastmer was prepared by prepolymer and semi-prepolymer polymerization method respectively. The optimum polymerization processing parameters for each polymerization method were determined, and the two methods were compared in this paper.
实验中采用了预聚体法和半预聚体法制备了聚氨酯弹性体，探讨了两种聚合方法所对应的最佳聚合工艺参数，并对两种聚合方法进行了比较。
参考来源 - 共混聚醚型聚氨酯弹性体的合成及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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