Title:
FILTERS AND FILTER MATERIALS FOR THE REMOVAL OF MICROORGANISMS AND PROCESSES FOR USING THE SAME
Document Type and Number:
WIPO Patent Application WO2002083266
Kind Code:
A3
Abstract:
Filters and filter materials for removing microorganisms from a fluid are provided along with processes for using the same. The filters include a housing having an inlet and an outlet and a filter material disposed within the housing, wherein the filter material is formed at least in part from a plurality of filter particles having an activated coating with a lignosulfonate.
Inventors:
MITCHELL MICHAEL DONOVAN
OWENS BLAIR ALEX
COLLIAS DIMITRIS IAONNIS
WNUK ANDREW JULIAN
OWENS BLAIR ALEX
COLLIAS DIMITRIS IAONNIS
WNUK ANDREW JULIAN
Application Number:
PCT/US2002/011626
Publication Date:
April 10, 2003
Filing Date:
April 11, 2002
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
International Classes:
B01D39/04; B01D39/00; B01D39/06; B01D39/12; B01D39/14; B01D39/20; B01J20/20; B01J20/32; C02F1/28; D06M11/74; D06M13/256; C02F1/00; D06M101/00; (IPC1-7): C02F1/28; B01D39/20; B01J20/32
Domestic Patent References:
| WO1999033539A1 | 1999-07-08 |
Other References:
DATABASE WPI Week 199314, Derwent World Patents Index; AN 1993-112084, XP002215067
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
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