Method for upgrading lube oil boiling range feedstreams by treatment with a sulfuric acid solution

Details for Australian Patent Application No. 2004297561 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Wright, Chris A.; Greaney,Mark A.; Leta, Daniel P.

Agent Watermark

Pub. Number AU-A-2004297561

PCT Pub. Number WO2005/056730

Priority 60/527,213 05.12.03 US

Filing date 1 December 2004

Wipo publication date 23 June 2005

International Classifications

C10G 67/14 (2006.01) Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only

C10G 17/06 (2006.01) Refining in the absence of hydrogen

C10G 67/08 (2006.01) Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only

Event Publications

22 June 2006 PCT application entered the National Phase

  PCT publication WO2005/056730 Priority application(s): WO2005/056730

24 April 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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