我对他说谢谢 » I told him thank you 聚乳酸 » Polymer lactic acid 他打算六月的第一周出发,一直待到九月 » It was his intention to proceed by the first week of June, September, and has to b...
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Poly (lactic acid) and its copolymers are a potential general green polymer in 21 century, and their monomer preparation and polymerization methods have become an investigative hotspot nowadays.
聚乳酸及其共聚物可望成为2 1世纪的通用绿色高分子，其单体制备方法及聚合方法的改进成为当前研究的热点。
Poly(lactic acid)(PLA)is a well-known biocompatible & bioresorbable polymer, which is being increasingly used as a biomaterial for temporary therapeutic applications.
聚乳酸是近年来获得广泛应用的生物相容性良好的生物材料。
With the Zinc as the catalyst, lactide monomer was obtained by decomposition of low polymer. With the zinc diethyl as the catalyst, the lactide was polymerized to Poly(DL-lactic acid).
以锌为催化剂由乳酸的低聚物裂解制得单体丙交醋，再由二乙基锌引发开环聚合得到高分子量的聚乳酸。
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