Process for fractionating a mixture of polyisocyanates

Details for Australian Patent Application No. 2008303705 (hide)

Owner HUNTSMAN INTERNATIONAL LLC

Inventors Vankelecom, Ivo Frans Johanna; Mouazer, Rabah; Cano Odena, Angels; Carr, Robert

Agent Houlihan2

Pub. Number AU-B-2008303705

PCT Pub. Number WO2009/040219

Priority 07117508.7 28.09.07 EP

Filing date 2 September 2008

Wipo publication date 2 April 2009

Acceptance publication date 11 August 2011

International Classifications

B01D 61/02 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Reverse osmosis

B01D 61/38 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Liquid-membrane separation

C08G 18/76 (2006.01) Polymeric products of isocyanates or isothiocyanates

Event Publications

18 March 2010 PCT application entered the National Phase

  PCT publication WO2009/040219 Priority application(s): WO2009/040219

11 August 2011 Application Accepted

  Published as AU-B-2008303705

8 December 2011 Standard Patent Sealed

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