CATALYST REGENERATION BY TREATMENT WITH AN OXIDIZING AGENT

Details for Australian Patent Application No. 2003249314 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors MICHEL, John, Byrne; CAMPOS, Daniel; ERNST, Richard, Edward

Pub. Number AU-A-2003249314

PCT Number PCT/US03/22476

PCT Pub. Number WO2004/009236

Priority 10/198,424 18.07.02 US

Filing date 15 July 2003

Wipo publication date 9 February 2004

International Classifications

B01J 038/02 Regeneration or reactivation of catalysts, in general

B01J 023/656 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

C07C 307/08 Amides of sulfuric acids, i.e. compounds having singly-bound oxygen atoms of sulfate groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C07C 031/20 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

B01J 038/14 Regeneration or reactivation of catalysts, in general

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

B01J 038/70 Regeneration or reactivation of catalysts, in general

B01J 023/46 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group - Ruthenium, rhodium, osmium or iridium

B01J 023/62 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 10/198,424 18.07.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003249314

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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