Process for the production of alkylene carbonate and use of alkylene carbonate thus produced in the manufacture of an alkane diol and a dialkyl carbonate

Details for Australian Patent Application No. 2007224469 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Kessel, Gerardus Martinus Maris; Van Der Heide, Evert; Nisbet, Timothy Michael

Agent Davies Collison Cave

Pub. Number AU-A-2007224469

PCT Pub. Number WO2007/104730

Priority 06110999.7 13.03.06 EP

Filing date 12 March 2007

Wipo publication date 20 September 2007

International Classifications

C07D 317/36 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

C07C 29/12 (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 31/18 (2006.01) Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

C07C 68/04 (2006.01) Preparation of esters of carbonic or haloformic acids

C07C 69/96 (2006.01) Esters of carboxylic acids

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/104730 Priority application(s): WO2007/104730

24 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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