Process for preparing 1,3-propanediol

Details for Australian Patent Application No. 2007329489 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Komplin, Glenn Charles; Powell, Joseph Broun; Weider, Paul Richard; Husen, Douglas Lee

Agent Davies Collison Cave

Pub. Number AU-A-2007329489

PCT Pub. Number WO2008/070608

Priority 60/868,672 05.12.06 US

Filing date 3 December 2007

Wipo publication date 12 June 2008

International Classifications

C07C 31/20 (2006.01) Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

B01D 1/26 (2006.01) Evaporating - Multiple-effect evaporating

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 29/80 (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 45/80 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 47/19 (2006.01) Compounds having CHO groups

Event Publications

25 June 2009 PCT application entered the National Phase

  PCT publication WO2008/070608 Priority application(s): WO2008/070608

24 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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