| 摘要 |
[PROBLEMS] To provide a material for bioabsorbable-material production which includes a bioabsorbable polymer, e.g., a lactide polymer or a lactide/caprolactone polymer, from which a zinc metal catalyst can be easily removed in a powder form which facilitates reuse thereof; and a bioabsorbable material produced from the material for bioabsorbable-material production. [MEANS FOR SOLVING PROBLEMS] The material for bioabsorbable-material production comprises a zinc metal polymerization catalyst of a three-dimensional shape and a bioabsorbable polymer, e.g., a lactide polymer or a lactide/caprolactone polymer. Also provided is a process for producing a material for bioabsorbable-material production which comprises producing a bioabsorbable polymer by polymerization, characterized in that a zinc metal catalyst of a three-dimensional shape is used as a polymerization catalyst. ® KIPO & WIPO 2009
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