A polybenzimidazole based membrane for deacidification

Details for Australian Patent Application No. 2010217356 (hide)

Owner Council of Scientific & Industrial Research

Inventors Kharul, Ulhas Kanhaiyalal; Gadre, Ramchandra Vitthal; Jogdand, Vithal Venkatrao; Chendake, Yogesh Jayasing

Agent Watermark

Pub. Number AU-A-2010217356

PCT Pub. Number WO2010/097681

Priority 351/DEL/2009 25.02.09 IN

Filing date 24 February 2010

Wipo publication date 2 September 2010

International Classifications

B01D 71/62 (2006.01) Semi-permeable membranes for separation processes or apparatus characterised by the material

B01D 61/00 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

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

C07C 51/42 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides - Separation

C12P 7/56 (2006.01) Preparation of oxygen-containing organic compounds

Event Publications

2 June 2011 PCT application entered the National Phase

  PCT publication WO2010/097681 Priority application(s): WO2010/097681

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