Foam-forming compositions containing azeotropic or azeotrope-like mixtures containing Z1,1,1,4,4,4-hexafluoro-2-butene and their uses in the preparation of polyisocyanate-based foams

Details for Australian Patent Application No. 2008343200 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors Creazzo, Joseph Anthony; Loh, Gary

Agent Houlihan2

Pub. Number AU-A-2008343200

PCT Pub. Number WO2009/085857

Priority 61/015,027 19.12.07 US; 61/015,089 19.12.07 US; 61/015,092 19.12.07 US; 61/015,214 20.12.07 US; 61/015,221 20.12.07 US; 61/015,218 20.12.07 US; 61/015,061 19.12.07 US; 61/015,086 19.12.07 US

Filing date 17 December 2008

Wipo publication date 9 July 2009

International Classifications

C08G 18/48 (2006.01) Polymeric products of isocyanates or isothiocyanates

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

C08J 9/14 (2006.01) Working-up of macromolecular substances to porous or cellular articles or materials

C08L 75/04 (2006.01) Compositions of polyureas or polyurethanes

Event Publications

17 June 2010 PCT application entered the National Phase

  PCT publication WO2009/085857 Priority application(s): WO2009/085857

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