发明名称 |
Method for reducing odor using metal-modified particles |
摘要 |
A method for reducing odor is provided. In one embodiment, the method comprises forming a coordination complex between particles having a positive zeta potential and a transition metal. The method further comprises contacting the coordination complex with an odorous compound, the transition metal providing one or more active sites for capturing the odorous compound. For example, in one embodiment, the particles are formed from alumina-coated silica. In addition, the coordination complex may be formed using a bifunctional chelating agent.
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申请公布号 |
US7678367(B2) |
申请公布日期 |
2010.03.16 |
申请号 |
US20030686939 |
申请日期 |
2003.10.16 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
MCGRATH KEVIN P.;DO BAO TRONG;MACDONALD JOHN GAVIN |
分类号 |
A01N59/06;A61F5/00;A61K9/14;A61K33/06;A61L9/014;A61L15/18;A61L15/46;A61Q15/00;B32B5/00;D21H21/14 |
主分类号 |
A01N59/06 |
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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