PROCESS FOR THE PREPARATION OF A NICKEL/PHOSPHORUS LIGAND CATALYST FOR OLEFIN HYDROCYANATION

Details for Australian Patent Application No. 2002356942 (hide)

Owner E. I. DU PONT DE NEMOURS AND COMPANY

Inventors HERRON, Norman; MOLOY, Kenneth, G.; CLARKSON, Lucy, M.; MCKINNEY, Ronald, J.; TEKIE, Zeru; CHU, Luis, A.

Pub. Number AU-A-2002356942

PCT Number PCT/US02/36468

PCT Pub. Number WO2003/045555

Priority 09/994,102 26.11.01 US

Filing date 14 November 2002

Wipo publication date 10 June 2003

International Classifications

B01J 037/16 Processes, in general, for preparing catalysts

C07F 015/04 Compounds containing elements of the 8th Group of the Periodic System

C07C 253/10 Preparation of carboxylic acid nitriles

C01G 053/09 Compounds of nickel

B01J 031/18 Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 031/30 Catalysts comprising hydrides, coordination complexes or organic compounds

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): 09/994,102 26.11.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002356942

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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