架橋ポリマー粒子およびその製造方法
- 专利权人:
- 株式会社カネカ
- 发明人:
- 森 稔幸,藤田 耕資,牛崎 幸晋
- 申请号:
- JP2005323498
- 公开号:
- JP5386770B2
- 申请日:
- 2005.11.08
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a crosslinked polymer particle which acts as an adsorbent treating physiological substances such as humor and/or liquids containing cells or the like or a complement system useful as a carrier for the adsorbent and least activates leukocytes.
SOLUTION: The crosslinked polymer particle contains a polymer unit containing a vinyl alcohol unit and nitrogen as a constitutional unit. The crosslinked polymer particle has a nitrogen content in the dry material as determined by elemental analysis of 7.0-13.0 wt.% and surface nitrogen concentration as determined by X-ray photoelectron spectroscopy (XPS) of 5.0-15.0 at.%.
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- 来源网站:
- 中国工程科技知识中心