Charged membrane
The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic cha...
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| creator | Wu, Xiaosong Kinsey, Jr, Joe L Ishee, Michael Konstantin, Peter Shertok, Joel Yang, Yujing |
| description | The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid. |
| format | Patent |
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The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid.</description><language>eng</language><creationdate>2007</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7189322$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,777,799,882,64018</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7189322$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Wu, Xiaosong</creatorcontrib><creatorcontrib>Kinsey, Jr, Joe L</creatorcontrib><creatorcontrib>Ishee, Michael</creatorcontrib><creatorcontrib>Konstantin, Peter</creatorcontrib><creatorcontrib>Shertok, Joel</creatorcontrib><creatorcontrib>Yang, Yujing</creatorcontrib><creatorcontrib>Pall Corporation</creatorcontrib><title>Charged membrane</title><description>The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZBBwzkgsSk9NUchNzU0qSsxL5WFgTUvMKU7lhdLcDApuriHOHrqlxQWJJal5JcXx6UB1QMrA3NDC0tjIyJgIJQCH1x_6</recordid><startdate>20070313</startdate><enddate>20070313</enddate><creator>Wu, Xiaosong</creator><creator>Kinsey, Jr, Joe L</creator><creator>Ishee, Michael</creator><creator>Konstantin, Peter</creator><creator>Shertok, Joel</creator><creator>Yang, Yujing</creator><scope>EFH</scope></search><sort><creationdate>20070313</creationdate><title>Charged membrane</title><author>Wu, Xiaosong ; Kinsey, Jr, Joe L ; Ishee, Michael ; Konstantin, Peter ; Shertok, Joel ; Yang, Yujing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_071893223</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2007</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Wu, Xiaosong</creatorcontrib><creatorcontrib>Kinsey, Jr, Joe L</creatorcontrib><creatorcontrib>Ishee, Michael</creatorcontrib><creatorcontrib>Konstantin, Peter</creatorcontrib><creatorcontrib>Shertok, Joel</creatorcontrib><creatorcontrib>Yang, Yujing</creatorcontrib><creatorcontrib>Pall Corporation</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wu, Xiaosong</au><au>Kinsey, Jr, Joe L</au><au>Ishee, Michael</au><au>Konstantin, Peter</au><au>Shertok, Joel</au><au>Yang, Yujing</au><aucorp>Pall Corporation</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Charged membrane</title><date>2007-03-13</date><risdate>2007</risdate><abstract>The present invention provides a hydrophilic charged microporous membrane comprising a porous hydrophobic substrate and a coating comprising a charge-providing agent. The present invention further provides a hydrophilic charged membrane comprising a porous hydrophobic substrate and a hydrophilic charge-providing agent distributed within the substrate. The present invention further provides a filter as well as a filter device comprising the inventive hydrophilic charged membrane. The present invention further provides a process for treating a fluid containing bacterial contaminants such as endotoxins comprising contacting the membrane with the fluid to provide a bacterial contaminant depleted fluid.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | USPTO Issued Patents |
| title | Charged membrane |
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