Hollow fiber film and method for production thereof

Details for Australian Patent Application No. 2002338039 (hide)

Owner Toray Industries, Inc

Inventors Ishizaki, Toshiyuki; Dan, Koichi; Henmi, Masahiro; Minegishi, Shin-ichi

Agent Davies Collison Cave

Pub. Number AU-B-2002338039

PCT Number PCT/JP02/09849

PCT Pub. Number WO2003/031038

Priority 2001-308671 04.10.01 JP; 2001-308672 04.10.01 JP

Filing date 25 September 2002

Wipo publication date 22 April 2003

Acceptance publication date 16 August 2007

International Classifications

B01D 71/34 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

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

B01D 65/06 (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 69/08 (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

20 February 2003 Complete Application Filed

  Priority application(s): 2001-308671 04.10.01 JP; 2001-308672 04.10.01 JP

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2002338039

16 August 2007 Application Accepted

  Published as AU-B-2002338039

13 December 2007 Standard Patent Sealed

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