Method for treatment of water containing hardly-degradable substance

Details for Australian Patent Application No. 2006267697 (hide)

Owner Idemitsu Kosan Co., Ltd.

Inventors Machida, Masashi; Morimitsu, Kozo; Yoshioka, Yoshiyuki; Muramoto, Takahisa

Agent Spruson & Ferguson

Pub. Number AU-A-2006267697

PCT Pub. Number WO2007/007569

Priority 2005-206109 14.07.05 JP

Filing date 30 June 2006

Wipo publication date 18 January 2007

International Classifications

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

B01D 61/02 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

B01D 61/04 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/16 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Feed pretreatment

B01D 65/02 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

C02F 1/32 (2006.01) Treatment of water, waste water, or sewage - with ultra-violet light

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

C02F 1/72 (2006.01) Treatment of water, waste water, or sewage - by oxidation

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2007/007569 Priority application(s): WO2007/007569

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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