Azeotrope-like compositions of tetrafluoroethane, pentafluoropropane and water

Details for Australian Patent Application No. 2002314988 (hide)

Owner Honeywell International, Inc.

Inventors Bogdan, Mary C.; Dressler, David; Knopeck, Gary M.; Pham, Hang T.; Singh, Rajiv R.

Agent Davies Collison Cave

Pub. Number AU-B-2002314988

PCT Number PCT/US02/18189

PCT Pub. Number WO2002/100506

Priority 60/297,201 08.06.01 US

Filing date 10 June 2002

Wipo publication date 23 December 2002

Acceptance publication date 21 July 2005

International Classifications

B01D 003/34 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - with one or more auxiliary substances

C09K 005/00 Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants

C11D 017/08 Detergent materials or soaps characterised by their shape or physical properties - Liquid soap

C08G 018/00 Polymeric products of isocyanates or isothiocyanates

C08J 009/14 Working-up of macromolecular substances to porous or cellular articles or materials

C09K 003/00 Materials not provided for elsewhere

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 60/297,201 08.06.01 US

15 May 2003 Application Open to Public Inspection

  Published as AU-B-2002314988

21 July 2005 Application Accepted

  Published as AU-B-2002314988

17 November 2005 Standard Patent Sealed

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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