A filter medium capable of removing microorganisms from a fluid such as water. The filter medium includes particles of activated carbon, particles of a substantially insoluble inorganic material having an isoelectric point greater than the fluid being filtered. A low melt index binder, preferably with...http://www.google.es/patents/US20040251190?utm_source=gb-gplus-sharePatente US20040251190 - Microorganism-removing filter medium having high isoelectric material and low melt index binder
Microorganism-removing filter medium having high isoelectric material and ...
Número de solicitud: 10/880,625 Número de publicación: US 2004/0251190 A1 Fecha de presentación: 29 Jun 2004 Patente emitida: US7303683 ( Fecha de emisión 4 Dic 2007)
