• 更多栏目

    齐民

    • 教授     博士生导师   硕士生导师
    • 主要任职:Professor
    • 性别:男
    • 毕业院校:大连理工大学
    • 学位:博士
    • 所在单位:材料科学与工程学院
    • 学科:材料学. 生物医学工程
    • 办公地点:材料学院222房间
    • 联系方式:84708441
    • 电子邮箱:minqi@dlut.edu.cn

    访问量:

    开通时间:..

    最后更新时间:..

    Preparation, Microstructure and Properties of Biodegradable Aliphatic Polyesters by Using Nontoxic Magnesium Catalysts

    点击次数:

    论文类型:会议论文

    发表时间:2008-06-09

    收录刊物:EI、CPCI-S、SCIE、Scopus

    卷号:610-613

    页面范围:1109-1112

    关键字:Aliphatic Polyesters; Poly(DL-lactide-co-epsilon-caprolactone); Biodegradable; Biomaterials; Magnesium Octoate

    摘要:The aim of this paper is to present a synthesis method of biodegradable aliphatic polyesters by the ring opening polymerization of lactones catalyzed with nontoxic magnesium compound. Poly(DL-lactide-co-epsilon-caprolactone) copolymers were prepared by the copolymerization of DL-lactide and epsilon-caprolactone using magnesium octoate as a catalyst. Microstructure and crystallization and thermal properties of the obtained polymers were investigated by NMR, XRD and DSC.