PROCESS FOR MAKING 5-FORMYLVALERONITRILE USING REACTIVATED CATALYST

Details for Australian Patent Application No. 2003220150 (hide)

Owner E.I. DU PONT DE NEMOURS AND COMPANY

Inventors BONILLA, Marisa; OZER, Ronnie; BUNEL, Emilio

Pub. Number AU-A-2003220150

PCT Number PCT/US03/07357

PCT Pub. Number WO2003/078385

Priority 10/096,781 12.03.02 US

Filing date 11 March 2003

Wipo publication date 29 September 2003

International Classifications

C07C 253/30 Preparation of carboxylic acid nitriles

C07C 253/32 Preparation of carboxylic acid nitriles

C07C 255/17 Carboxylic acid nitriles

B01J 031/40 Catalysts comprising hydrides, coordination complexes or organic compounds - Regeneration or reactivation

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 10/096,781 12.03.02 US

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003220150

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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