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关于聚酰胺类高分子物的分子量分布,文献上已有许多论述或报告,根据不同的聚合机理其分布形式约有下列三种: (1)是假定官能团的反应活性与链长无关的条件下得到的Flory分布,是一种较宽的分
There are many reports or reports on the molecular weight distribution of polyamide-based polymers. According to different polymerization mechanisms, there are about the following three types of distribution: (1) It is assumed that the reactivity of the functional group is unrelated to the chain length The resulting Flory distribution is a wider fraction