Filter media
2Aspects of the present disclosure provide composite carbon blocks with improved capacity for the removal of contaminants such as THMs (trihalomethanes) and trace VOCs (volatile organic compounds) found in water. In one aspect, a filtration matrix comprises a polymeric binder and an adsorptive media...
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| creator | Stouffer, Mark R Prince, Richard A Astle, Robert E Feil, III, William J |
| description | 2Aspects of the present disclosure provide composite carbon blocks with improved capacity for the removal of contaminants such as THMs (trihalomethanes) and trace VOCs (volatile organic compounds) found in water. In one aspect, a filtration matrix comprises a polymeric binder and an adsorptive media comprising activated carbon having a bulk density of 0.54 (0.57, or even 0.60) g/cc or greater. The carbon BET surface area can be 1100 (950, or even 550) m/g or less. The polymeric binder can be ultra high molecular weight polyethylene. Also provided are methods of making filtration matrixes. |
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In one aspect, a filtration matrix comprises a polymeric binder and an adsorptive media comprising activated carbon having a bulk density of 0.54 (0.57, or even 0.60) g/cc or greater. The carbon BET surface area can be 1100 (950, or even 550) m/g or less. The polymeric binder can be ultra high molecular weight polyethylene. 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In one aspect, a filtration matrix comprises a polymeric binder and an adsorptive media comprising activated carbon having a bulk density of 0.54 (0.57, or even 0.60) g/cc or greater. The carbon BET surface area can be 1100 (950, or even 550) m/g or less. The polymeric binder can be ultra high molecular weight polyethylene. Also provided are methods of making filtration matrixes.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZOBxy8wpSS1SyE1NyUzkYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDCyMDU3NTUmAglAOptHmc</recordid><startdate>20120626</startdate><enddate>20120626</enddate><creator>Stouffer, Mark R</creator><creator>Prince, Richard A</creator><creator>Astle, Robert E</creator><creator>Feil, III, William J</creator><scope>EFH</scope></search><sort><creationdate>20120626</creationdate><title>Filter media</title><author>Stouffer, Mark R ; Prince, Richard A ; Astle, Robert E ; Feil, III, William J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_082057553</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Stouffer, Mark R</creatorcontrib><creatorcontrib>Prince, Richard A</creatorcontrib><creatorcontrib>Astle, Robert E</creatorcontrib><creatorcontrib>Feil, III, William J</creatorcontrib><creatorcontrib>3M Innovative Properties Company</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Stouffer, Mark R</au><au>Prince, Richard A</au><au>Astle, Robert E</au><au>Feil, III, William J</au><aucorp>3M Innovative Properties Company</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Filter media</title><date>2012-06-26</date><risdate>2012</risdate><abstract>2Aspects of the present disclosure provide composite carbon blocks with improved capacity for the removal of contaminants such as THMs (trihalomethanes) and trace VOCs (volatile organic compounds) found in water. In one aspect, a filtration matrix comprises a polymeric binder and an adsorptive media comprising activated carbon having a bulk density of 0.54 (0.57, or even 0.60) g/cc or greater. The carbon BET surface area can be 1100 (950, or even 550) m/g or less. The polymeric binder can be ultra high molecular weight polyethylene. Also provided are methods of making filtration matrixes.</abstract><oa>free_for_read</oa></addata></record> |
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| title | Filter media |
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