The direct polymerization of PLA mainly includes the following four methods: the melt polycondensation, the melt/solid polycondensation, solution polymerization and the chain-extending polymerization.
直接法主要包括熔融缩聚、熔融/固相聚合、溶液聚合和扩链聚合。
参考来源 - 绿色聚乳酸及其改性材料的研制·2,447,543篇论文数据,部分数据来源于NoteExpress
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