机构地区: 河南科技大学化工与制药学院
出 处: 《化工时刊》 2007年第6期51-56,共6页
摘 要: 简要介绍了生物降解高分子材料聚乳酸的基本性能,对近年来以乳酸为原料合成聚乳酸的两类方法进行了总结,并对聚乳酸合成的发展前景进行了展望。 As a biodegradable polymer material, the polylactic acid (PLA) and its basic properties were briefly introduced, and the recent studies of the two ways of synthesis: ring - opening polymerization and direct polycondensation of polylactic acid were reviewed. The development prospects of polylactic acid were also discussed.