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生物可吸收材料PDLLA的聚合条件研究
Study on conditions of polymerization of bioabsorbable PDLLA
【摘要】 通过乳酸脱水合成出高纯度的D ,L 丙交酯。以辛酸亚锡为引发剂 ,进行丙交酯开环聚合为聚乳酸 (PDLLA)的实验研究。讨论了D ,L 丙交酯开环聚合的影响因素和PDLLA聚合条件
【Abstract】 After dehydrating of lactic acid the high-purity D,L-lactide was prepared, this paper describes the experiment of ring-opening polymerization of D,L-lactide producing PDLLA which initiated with stannous octoate.Finally,discussing the factors which affect the ring-opening polymerization of D,L-lactide and polymerization conditions of PDLLA.
【基金】 武汉市重大攻关项目,项目编号 :2 0 0 1 60 0 1 0 0 9
- 【文献出处】 化工新型材料 ,New Chemical Materials , 编辑部邮箱 ,2004年07期
- 【分类号】TQ316.3
- 【下载频次】112