Invention Grant
- Patent Title: Polyvalent pollution removal composition and use thereof
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Application No.: US14648146Application Date: 2013-11-28
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Publication No.: US09938441B2Publication Date: 2018-04-10
- Inventor: Mathilde Neel , Laurence Mathieu , Joel Blomet , Marie-Claude Meyer
- Applicant: PREVOR INTERNATIONAL
- Applicant Address: FR Paris
- Assignee: PREVOR INTERNATIONAL
- Current Assignee: PREVOR INTERNATIONAL
- Current Assignee Address: FR Paris
- Agency: Young & Thompson
- Priority: FR1261359 20121128
- International Application: PCT/FR2013/052890 WO 20131128
- International Announcement: WO2014/083286 WO 20140605
- Main IPC: C09K3/32
- IPC: C09K3/32
Abstract:
A pollution removal composition includes: (a) at least one silica gel; and (b) at least one wood-derived absorbent agent, characterized in that the silica gel has a grain-size distribution of between 60 and 500 ym and a density of between 150 and 400 kg/m3. A pollution removal method using the composition is also described.
Public/Granted literature
- US20150299546A1 POLYVALENT POLLUTION REMOVAL COMPOSITION AND USE THEREOF Public/Granted day:2015-10-22
Information query
