Composite semipermeable membrane, production process thereof, and element, fluid separation equipment and method for water treatment using the same

Details for Australian Patent Application No. 2005297802 (hide)

Owner Toray Industries, Inc.

Inventors Tomioka, Hiroki

Agent Shelston IP

Pub. Number AU-B-2005297802

PCT Pub. Number WO2006/046781

Priority 2004-315955 29.10.04 JP

Filing date 28 October 2005

Wipo publication date 4 May 2006

Acceptance publication date 3 June 2010

International Classifications

B01D 71/56 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 65/08 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 67/00 (2006.01) Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus

B01D 69/02 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

B01D 69/12 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties

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

Event Publications

10 May 2007 PCT application entered the National Phase

  PCT publication WO2006/046781 Priority application(s): WO2006/046781

3 June 2010 Application Accepted

  Published as AU-B-2005297802

30 September 2010 Standard Patent Sealed

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