Filters comprising an activated carbon particle coated with pDADMAC and methods of making same

Details for Australian Patent Application No. 2010337175 (hide)

Owner PUR Water Purification Products, Inc.

Inventors Pearks, Andrew Thomas; Ononye, Aloysius Ike; Mitchell, Michael Donovan; Collias, Dimitris Ioannis; Bjorkquist, David William; Beerse, Peter William

Agent Griffith Hack

Pub. Number AU-A-2010337175

PCT Pub. Number WO2011/081820

Priority 61/286,180 14.12.09 US

Filing date 9 December 2010

Wipo publication date 7 July 2011

International Classifications

B01J 20/20 Solid sorbent compositions - comprising free carbon

B01D 39/20 Filtering material for liquid or gaseous fluids - of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires

B01J 20/26 Solid sorbent compositions

B01J 20/32 Solid sorbent compositions

C02F 1/28 Treatment of water, waste water, or sewage - by sorption

C02F 1/62 Treatment of water, waste water, or sewage - Heavy metal compounds

Event Publications

5 July 2012 PCT application entered the National Phase

  PCT publication WO2011/081820 Priority application(s): WO2011/081820

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