高分子聚乳酸材料的合成与应用探讨

Titl：Polylactic acid synthesis and application of materials

由于聚乳酸的优越性能，使对聚乳酸的研究非常盛行，其合成也成为研究的热门，其中包括比较成熟的直接合成法和开环聚合法。还有最近兴起的微波技术法、超临界二氧化碳合成法、固相聚合与反应挤出法等。也正由于聚乳酸的特性使它在医药和日常生活中得到充分的应用。

Because of the superior performance of poly lactic acid, so that the study of polylactic acid is very popular, its synthesis has become a hot research, including direct synthesis of mature and ring opening polymerization, and the recent rise of the microwave technique, supercritical carbon dioxide synthesis, solid phase polymerization and reactive extrusion method. Also because of polylactic acid to make it fully used in medicine and daily life.