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. 2007217601 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Van Der Heide, Evert; Van Kessel, Gerardus Martinus Maria; Nisbet, Timothy Michael; Vaporciyan, Garo Garbis

Agent Davies Collison Cave

Pub. Number AU-A-2007217601

PCT Pub. Number WO2007/096341

Priority 60/775,636 22.02.06 US

Filing date 20 February 2007

Wipo publication date 30 August 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 29/128 (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 31/20 (2006.01) Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

Event Publications

14 August 2008 PCT application entered the National Phase

  PCT publication WO2007/096341 Priority application(s): WO2007/096341

10 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2007217606-Process for the preparation of an alkanediol and a dialkyl carbonate

2007217576-In-line separator