Improved process for the preparation of alkylene glycols

Details for Australian Patent Application No. 2001243703 (hide)

Owner Dow Global Technologies Inc.

Inventors Landon, Von G.; Lee, Guo-shuh John; Strickler, Gary R.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2001243703

PCT Pub. Number WO01/83413

Priority 09557526 24.04.00 US

Filing date 19 March 2001

Wipo publication date 12 November 2001

Acceptance publication date 2 June 2005

International Classifications

C07C 029/10 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 031/20 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

Event Publications

2 June 2005 Application Accepted

  Published as AU-B-2001243703

29 September 2005 Standard Patent Sealed

2 November 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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