Indexed by:会议论文
Date of Publication:2005-11-01
Page Number:119-122
Key Words:丙交酯 乙交酯 己内酯 聚乳酸 医用材料 可降解材料 共聚物
Abstract:聚乳酸及其共聚物以其优良的生物相容性和生物可降解性而广泛的应用于生物医学工程材料.本文分别以DL-、L-乳酸与乙醇酸为原料制得丙交酯(DL-LA 和L-LA)和乙交酯(GA)单体.然后以辛酸亚锡引发剂,由丙交酯分别与乙交酯和己内酯(e-CL)在高真空条件下封管进行本体聚合制得了乳酸与乙醇酸和己内酯的无规共聚物P(DL-LA-co-GA)、P(L-LA-co-GA)、P(DL-LA-co-CL)、P(L-LA-co-CL)、并用FT-IR、1H-NMR、DSC 等手段对共聚物的结构及性能进行了表征.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Dept. of Polymer Materials
Discipline:Polymer Materials. Polymer Chemistry and Physics. Chemistry and Chemical Engineering of Functional
Business Address:Chemical Experiment Building A303, West Campus
Contact Information:Tel：+86-411-84986101
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