Invention Grant
- Patent Title: Metal-modified silica particles for reducing odor
- Patent Title (中): 用于减少气味的金属改性二氧化硅颗粒
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Application No.: US12254976Application Date: 2008-10-21
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Publication No.: US08168563B2Publication Date: 2012-05-01
- Inventor: Bao Trong Do , John Gavin MacDonald , Jaeho Kim
- Applicant: Bao Trong Do , John Gavin MacDonald , Jaeho Kim
- Applicant Address: US WI Neenah
- Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee: Kimberly-Clark Worldwide, Inc.
- Current Assignee Address: US WI Neenah
- Agency: Dority & Manning, P.A.
- Main IPC: B01J20/00
- IPC: B01J20/00
Abstract:
A substrate for reducing odor is provided. The substrate contains silica particles bonded to a transition metal through a covalent or coordinate bond. The transition metal provides one or more active sites for capturing an odorous compound.
Public/Granted literature
- US20090054859A1 Method for Reducing Odor Using Metal-Modified Silica Particles Public/Granted day:2009-02-26
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