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ju ru suan de zhi bei
Author(s): 
Pages: 30-32,35
Year: Issue:  4
Journal: Packaging World

Keyword:  直接合成聚乳酸端羟基聚乳酸;
Abstract: 本文第一阶段通过反应过程较易的直接合成(直接缩聚)法制备了聚乳酸,再通过第二阶段的实验制备了端羟基聚乳酸。之后通过设置端羟基聚乳酸的表征方法,研究分析了催化剂用量、聚合时间、聚合温度等因素对端羟基PLLA分子量及产率的影响。
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