Specialist Group on Membrane Technology - IWA
Specialist Group on Membrane Technology - IWA
Specialist Group on Membrane Technology - IWA
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73 US20050032982(2005)74 6395325(2003)75 3996141(1976)76 5520809(1996)77 US20100056650(2010)78 6863813(2007)79 US20100072131(2010)80 US20030121841(2003)81 6083393(2000)82 4195748(1980)83 7497895(2009)84 7784621(2010)Modified membranesA porous polymeric membrane formed from a blend of a polymeric membraneforming material, such as polyvinylidene fluoride or polysulf<strong>on</strong>e and a polymericreactivity modifying agent adapted to modify...Porous membranesThis inventi<strong>on</strong> relates to a novel method for the formati<strong>on</strong> of porous hydrophilicmembranes, to the membranes themselves, and to uses for them.Dialysis membraneA semi-permeable membrane c<strong>on</strong>taining a catalyst for c<strong>on</strong>versi<strong>on</strong> of hydrogenperoxide introduced from <strong>on</strong>e side of the semi-permeable membrane to molecularoxygen which is released from the opposite...Separati<strong>on</strong> membranesThis inventi<strong>on</strong> relates to separati<strong>on</strong> membranes composed of a mixture of twokinds or more of polymers c<strong>on</strong>taining at least <strong>on</strong>e kind of polymer selected frompolyesters, polyethers, polycarb<strong>on</strong>ates,...<strong>Membrane</strong> Producti<strong>on</strong>The present inventi<strong>on</strong> is a method for forming a hydrophilic polymer membranefor use in a membrane electrode assembly, comprising the polymerisati<strong>on</strong> of amaterial or materials from which the...<strong>Membrane</strong> moduleA membrane module for a device used to separate substance mixtures in a crosscurrent method includes a number of tubular membranes which encircle, at least insecti<strong>on</strong>s, a comm<strong>on</strong> axis in an...<strong>Membrane</strong> bioreactorThe present inventi<strong>on</strong> relates to wastewater treatment facilities, and moreparticularly to an improved membrane bioreactor for treatment of wastewater. In<strong>on</strong>e embodiment, a membrane bioreactor for...Structured membraneThe inventi<strong>on</strong> c<strong>on</strong>cerns a flat permeable membrane which has recesses <strong>on</strong> at least<strong>on</strong>e side which are preferably in the form of channel structures that arec<strong>on</strong>siderably larger than the pores of the...Hydrophilic membraneA hydrophilic porous membrane is provided which comprises a network of a n<strong>on</strong>crystallinehydrophobic polymer and an in situ crosslinked hydrophilic acrylatepolymer. A method of preparing such a...Closure membraneA closure membrane is described for closing a can opening which membranecomprises a flat part and a peripherally adjoining border z<strong>on</strong>e destined to behermetically sealingly c<strong>on</strong>nected to the can....<strong>Membrane</strong> separati<strong>on</strong> processThe inventi<strong>on</strong> relates to an improved membrane pervaporati<strong>on</strong> and vaporpermeati<strong>on</strong> system in which the vacuum is produced by a fluid passing through aVenturi-type nozzle. The fluid is chosen from...Ultrafiltrati<strong>on</strong> membrane and processAn inorganic membrane suitable for ultrafiltrati<strong>on</strong> or nanofiltrati<strong>on</strong>, and methodsfor making and using the membrane. The membrane has a organic polymerdeposited <strong>on</strong> the feed surface, but is not..._______________________________________________________________________________________________________<strong>IWA</strong> <str<strong>on</strong>g>Specialist</str<strong>on</strong>g> <str<strong>on</strong>g>Group</str<strong>on</strong>g> <strong>on</strong> <strong>Membrane</strong> <strong>Technology</strong>: 33Newsletter No. 1, June 2011
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