发明申请
- 专利标题: MATERIAL FOR PRODUCING BIOABSORBABLE MATERIAL, BIOABSORBABLE MATERIAL, AND PROCESS FOR PRODUCING THESE
- 专利标题(中): 生产生物材料的材料,生物材料和生产这些材料的方法
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申请号: US12282554申请日: 2007-03-14
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公开(公告)号: US20090171036A1公开(公告)日: 2009-07-02
- 发明人: Junichi Ide , Koichiro Toyota
- 申请人: Junichi Ide , Koichiro Toyota
- 申请人地址: JP Hiroshima
- 专利权人: JMS CO., LTD.
- 当前专利权人: JMS CO., LTD.
- 当前专利权人地址: JP Hiroshima
- 优先权: JP2006-069658 20060314; JP2007-064185 20070313
- 国际申请: PCT/JP2007/055056 WO 20070314
- 主分类号: C08L67/04
- IPC分类号: C08L67/04
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.