关于高分子的问题(英语)

来源:百度知道 编辑:UC知道 时间:2024/05/22 02:18:24
1. Explain step polymerization and chain polymerization (note that schematic drawings are acceptable). Draw a plot showing the relationship between molecular weight and conversion for step polymerization, typical free radical polymerization, and non-terminating (living) chain polymerization. (5 pts)

这是题目。。希望懂得人用英文回答下。。谢谢

In step polymerization ,the condensation takes place between two polyfunctional molecules to produce one larger functional molecules,with the possible elimination of a small molecule such as water.

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解释一步聚合和连锁聚合(请注意,示意图图纸是可以接受的) 。画的阴谋,显示之间的关系,分子量和转换步骤聚合,典型的自由基聚合的,和非终止(生活)连锁聚合反应。 ( 5分)