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

Details for Australian Patent Application No. 2005303043 (hide)

Owner Toray Industries, Inc.

Inventors Nakatsuji, Koji; Sasaki, Takao; Tomioka, Hiroki

Agent Shelston IP

Pub. Number AU-B-2005303043

PCT Pub. Number WO2006/051888

Priority 2004-330273 15.11.04 JP

Filing date 4 November 2005

Wipo publication date 18 May 2006

Acceptance publication date 5 August 2010

International Classifications

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

B01D 65/10 (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

31 May 2007 PCT application entered the National Phase

  PCT publication WO2006/051888 Priority application(s): WO2006/051888

5 August 2010 Application Accepted

  Published as AU-B-2005303043

2 December 2010 Standard Patent Sealed

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