Process for the preparation of alkylene oxide

Details for Australian Patent Application No. 2004264394 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Schouten, Eduardus Petrus Simon; Van Der Veen, Alexander Jan; Ploemen, Ingmar Hubertus Josephina

Agent Davies Collison Cave

Pub. Number AU-B-2004264394

PCT Pub. Number WO2005/016903

Priority 03255129.3 19.08.03 EP

Filing date 26 July 2004

Wipo publication date 24 February 2005

Acceptance publication date 3 January 2008

International Classifications

C07D 301/19 (2006.01) Heterocyclic compounds having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as ring hetero atoms

C07D 303/04 (2006.01) Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

2 March 2006 PCT application entered the National Phase

  PCT publication WO2005/016903 Priority application(s): WO2005/016903

3 January 2008 Application Accepted

  Published as AU-B-2004264394

1 May 2008 Standard Patent Sealed

25 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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