发明名称 |
COLLOIDAL SOLUTION OF SILVER-SULFUR-SILICA NANO COMPLEX, WATER-SOLUBLE COMPOSITION FOR PROCESSING METAL INCLUDING THE NANO COMPLEX AND MANUFACTURING METHODS THEREFOR |
摘要 |
A manufacturing method of silver-sulfur-silica nanocomposite colloidal solution is provided to have excellent stability and dispersibility, to replace antiseptic affecting human body and environment and to be combinated in water soluble metal processing oil. A manufacturing method of silver-sulfur-silica nanocomposite colloidal solution comprises steps of: preparing colloidal solution of silver-sulfur-silica nanocomposite particles with water or ethanol; diluting the prepared silver-sulfur-silica nanocomposite colloidal solution in alcohol solution of 3~8 carbon numbers including hydroxyl radical of 1~3; and aging the diluted silver-sulfur-silica nanocomposite colloidal solution under temperature of -10~25°C. A hexylene glycol solvent is used instead of the water or the ethanol. |
申请公布号 |
KR20090019502(A) |
申请公布日期 |
2009.02.25 |
申请号 |
KR20070083991 |
申请日期 |
2007.08.21 |
申请人 |
BUHMWOO INSTITUTE OF TECHNOLOGY RESEARCH |
发明人 |
KIM, MYUNG WON;CHOI, JONG WOO;CHU, CHAN KOOK;YANG, DAE SEOK |
分类号 |
B82B3/00 |
主分类号 |
B82B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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