Extraction of oxygenates from a hydrocarbon stream

Details for Australian Patent Application No. 2004220263 (hide)

Owner Sasol Technology (Proprietary) Limited

Inventors Jansen, Wilhelmina; Jacobson, Paul; De Wet, Johan Pieter

Agent FB Rice

Pub. Number AU-B-2004220263

PCT Pub. Number WO2004/080927

Priority 2003/1937 10.03.03 ZA; 2003/6523 21.08.03 ZA; 60/453,418 10.03.03 US; 60/496,854 21.08.03 US

Filing date 10 March 2004

Wipo publication date 23 September 2004

Acceptance publication date 27 August 2009

International Classifications

C07C 7/10 (2006.01) Purification, separation orstabilisation of hydrocarbons

C10G 21/02 (2006.01) Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/080927 Priority application(s): WO2004/080927

27 August 2009 Application Accepted

  Published as AU-B-2004220263

24 December 2009 Standard Patent Sealed

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