HETEROGENEOUS CATALYST REGENERATION

Details for Australian Patent Application No. 2003258249 (hide)

Owner ARCO CHEMICAL TECHNOLOGY, L.P.

Inventors HAN, Yuan-Zhang; CARROLL, Kevin, M.

Pub. Number AU-A-2003258249

PCT Number PCT/US03/25565

PCT Pub. Number WO2004/026466

Priority 10/251,141 20.09.02 US

Filing date 15 August 2003

Wipo publication date 8 April 2004

International Classifications

B01J 021/06

B01J 021/08

B01J 021/20

B01J 038/42 Regeneration or reactivation of catalysts, in general

B01J 038/48 Regeneration or reactivation of catalysts, in general

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

Event Publications

13 November 2003 Complete Application Filed

  Priority application(s): 10/251,141 20.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003258249

9 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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