多孔質体の製造方法およびそれを用いた多孔質体
- 专利权人:
- 株式会社ジェイ・エム・エス
- 发明人:
- 棧敷 俊信,井手 純一,花木 尚幸,松浦 洋治
- 申请号:
- JP2006056869
- 公开号:
- JP4887838B2
- 申请日:
- 2006.03.02
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a process for production of a porous material which is capable of adjusting a pore size of not only a pore having a small pore size but also a pore having a large pore size.
SOLUTION: The porous materials are produced by preparation of a mixed solution of a polymer containing a lactide-caprolactone copolymer in a solvent with comparatively low solubility to the polymer and a solvent with comparatively high solubility to the polymer followed by lyophilization of the mixed solution by controlling the content rate of the solvent with comparatively low solubility to the afore-mentioned polymer in the mixed solution and cooling the mixed solution at rates of 300°C/hr or lower to give the porous materials with pore sizes of 30-1,800 &mum.
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- 来源网站:
- 中国工程科技知识中心