Process of preparing glycolaldehyde

Details for Australian Patent Application No. 2004298446 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Pugh, Robert Ian; Drent, Eit; Almeida Lenero, Karina Quetzaly; Van Ginkel, Roelof

Agent Davies Collison Cave

Pub. Number AU-B-2004298446

PCT Pub. Number WO2005/058788

Priority 03257883.3 16.12.03 EP

Filing date 15 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 31 July 2008

International Classifications

B01J 31/24 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

C07C 29/141 (2006.01) Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 45/68 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07F 9/6571 (2006.01) Compounds containing elements of the 5th Group of the Periodic System

Event Publications

29 June 2006 PCT application entered the National Phase

  PCT publication WO2005/058788 Priority application(s): WO2005/058788

31 July 2008 Application Accepted

  Published as AU-B-2004298446

27 November 2008 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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