发明名称 |
Material for producing bioabsorbable material, bioabsorbable material, and process for producing these |
摘要 |
[PROBLEMS] To provide a material for producing a bioabsorbable material in which it is easy to remove a metal zinc catalyst from a bioabsorbable polymer such as a polymer of lactide or a polymer of lactide and caprolactone and it is easy to recycle the removed powdery metal zinc catalyst, and to provide a bioabsorbable material produced from the material for producing a bioabsorbable material. [MEANS FOR SOLVING PROBLEMS] A material for producing a bioabsorbable material including a three-dimensionally shaped metal zinc polymerization catalyst and a bioabsorbable polymer such as a polymer of lactide or a polymer of lactide and caprolactone; and a process for producing a material for producing a bioabsorbable material, characterized in that in the process for producing a bioabsorbable polymer by polymerization, a three-dimensionally shaped metal zinc catalyst is used as a polymerization catalyst.
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申请公布号 |
US8158729(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20070282554 |
申请日期 |
2007.03.14 |
申请人 |
IDE JUNICHI;TOYOTA KOICHIRO;JMS CO., LTD. |
发明人 |
IDE JUNICHI;TOYOTA KOICHIRO |
分类号 |
C08G63/91 |
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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