发明名称 |
Aliphatic polyester polymer compositions and preparation method thereof |
摘要 |
<p>An aliphatic polyester polymer compositions and preparation method thereof. The invention provides a bioresorbable aliphatic polyester copolymer, comprising the reaction product of a first polyester, a second polyester, and a coupling agent. Specifically, the first polyester and second polyester have the same repeat units, but different weight average molecular weights. Methods for preparing the aliphatic polyester copolymer are provided, in which the first polyester reacts with the second polyester in the presence of the coupling agent, undergoing copolymerization.</p> |
申请公布号 |
EP2014695(A1) |
申请公布日期 |
2009.01.14 |
申请号 |
EP20070012320 |
申请日期 |
2007.06.23 |
申请人 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
发明人 |
YANG, JEAN-DEAN;CHEN, JUI-HSIANG;HSIEH, MENG-YOW;CHENG, PEI PEI;WU, KEI-HUNG |
分类号 |
C08G63/91;A61L17/10;A61L17/12;A61L27/18;A61L31/06 |
主分类号 |
C08G63/91 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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