PROPEN RECOVERY IN A PROPYLENE OXIDE PROCESS

Details for Australian Patent Application No. 2003256722 (hide)

Owner ARCO CHEMICAL TECHNOLOGY, L.P.

Inventors CHANG, Te; JUBIN, John, C. Jr.

Pub. Number AU-A-2003256722

PCT Number PCT/US03/23109

PCT Pub. Number WO2004/018088

Priority 10/193,067 26.08.02 US

Filing date 24 July 2003

Wipo publication date 11 March 2004

International Classifications

B01J 008/02 Chemical or physical processes in general, conducted in the presence of fluids and solid particles - with stationary particles, e.g. in fixed beds

C07D 301/32 Heterocyclic compounds having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as ring hetero atoms

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10/193,067 26.08.02 US

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003256722

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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