Invention Grant
- Patent Title: Filtration medium comprising a metal sulfide
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Application No.: US14366163Application Date: 2012-12-18
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Publication No.: US09663387B2Publication Date: 2017-05-30
- Inventor: Allen R. Siedle , Meredith McMurdo Doyle , Mark R. Stouffer
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Julie Lapos-Kuchar
- International Application: PCT/US2012/070300 WO 20121218
- International Announcement: WO2013/096284 WO 20130627
- Main IPC: C02F1/28
- IPC: C02F1/28 ; C02F101/12 ; C02F101/16
Abstract:
Described herein is a liquid filtration device is disclosed a vessel for treating an aqueous liquid, wherein the vessel contains a filtration medium and wherein the filtration medium comprises a metal sulfide, wherein the sulfur in the form of a metal sulfide is at least 0.5% by weight of the filtration media.
Public/Granted literature
- US20140360942A1 FILTRATION MEDIUM COMPRISING A METAL SULFIDE Public/Granted day:2014-12-11
Information query
