粘土鉱物系抗微生物材料、その製造方法及び用途
- 专利权人:
- 長崎県
- 发明人:
- 阿部 久雄,田栗 利紹,松尾 和敏,上田 成一,田中 隆,川内 抄子
- 申请号：
- JP2008093183
- 公开号：
- JP5299750B2
- 申请日:
- 2008.03.31
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a clay mineral-based antimicrobial material that exhibits antibacterial and antifungal functions, particularly genus Legionella bacteria-suppressing functions, has stable and sufficient activity as an antimicrobial material, and hardly exerts influences ON the environment and its manufacturing method and its applications.
SOLUTION: The manufacturing method of the material exhibiting antimicrobial functions such as antibacterial functions and antifungal functions comprises introducing a metal ion and, as its ligand and caffeine or an extract containing caffeine of a natural product between layers of a clay mineral exhibiting ion exchange capacity. The clay mineral-based antimicrobial material exhibits sufficient antibacterial activity against not only bacteria but also true fungi and comprises a metal ion and its organic ligand comprised of caffeine that exhibits itself mild antibacterial and antifungal performances and exerts mild influences ON the environment after discharged into the environment and dissociated. Thus and the new clay mineral-based antimicrobial material hardly exerts influences ON the environment unlike conventional chemically synthesized products.
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- 来源网站：
- 中国工程科技知识中心
