A porous ABPBI (Phosphoric Acid Doped Poly (2,5-benzimidazole)) membrane and process of preparing the same

Details for Australian Patent Application No. 2011219494 (hide)

Owner Council of Scientific & Industrial Research

Inventors Kharul, Ulhas Kanhaiyalal; Lohokare, Harshada Ramesh

Agent FB Rice

Pub. Number AU-A-2011219494

PCT Pub. Number WO2011/104602

Priority 434/DEL/2010 26.02.10 IN

Filing date 22 February 2011

Wipo publication date 1 September 2011

International Classifications

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

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

C08G 73/18 Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

Event Publications

20 September 2012 PCT application entered the National Phase

  PCT publication WO2011/104602 Priority application(s): WO2011/104602

27 September 2012 Amendment Made

  The nature of the amendment is: Amend the invention title to read A porous ABPBI [poly (2,5-benzimidazole)] membrane and process of preparing the same.

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