刊名:Journal of Materials Science Materials in Medicine
出版年:2007
出版时间:March, 2007
年:2007
卷:18
期:3
页码:449-455
全文大小:383.3 KB
刊物类别:Chemistry and Materials Science
刊物主题:Chemistry Biomaterials Characterization and Evaluation Materials Polymer Sciences Metallic Materials Ceramics,Glass,Composites,Natural Materials Surfaces and Interfaces and Thin Films
出版者:Springer Netherlands
ISSN:1573-4838
文摘
Hydrolytic degradable PBT/PEG copolymer was synthesized by macromolecular transesterification method from PBT and PEG macromonomers. The resultant copolymers were characterized by 1H-NMR and GPC. The non-isothermal crystallization behavior of these copolymers was studied by differential scanning calorimetry (DSC). The water absorption and hydrolytic degradation behavior of PBT/PEG copolymers were also studied in detail.