Process for preparing basestocks having high VI using oxygenated dewaxing catalyst

Details for Australian Patent Application No. 2003279223 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Gallagher, John E. Jr.; Kim, Jeenok T.; Cody, Ian A.; Hantzer, Sylvain S.; Larkin, David W.; Murphy, William J.

Agent Watermark

Pub. Number AU-B-2003279223

PCT Number PCT/US03/32095

PCT Pub. Number WO2004/033590

Priority 60/416,870 08.10.02 US

Filing date 7 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 2 July 2009

International Classifications

C10G 45/02 (2006.01) Hydrotreatment processes - to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons

B01J 29/74 (2006.01) Catalysts comprising molecular sieves

C10G 45/58 (2006.01) Hydrotreatment processes - to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point

C10G 45/60 (2006.01) Hydrotreatment processes

C10G 45/62 (2006.01) Hydrotreatment processes

C10G 45/64 (2006.01) Hydrotreatment processes

C10G 65/04 (2006.01) Treatment of hydrocarbon oils by two or more hydrotreatment processes only

B01J 29/04 (2006.01) Catalysts comprising molecular sieves

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 60/416,870 08.10.02 US

3 June 2004 Application Open to Public Inspection

  Published as AU-B-2003279223

2 July 2009 Application Accepted

  Published as AU-B-2003279223

29 October 2009 Standard Patent Sealed

12 May 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003279224-Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product

2003279222-LOW VOLATILITY FUNCTIONAL FLUIDS USEFUL UNDER CONDITIONS OF HIGH THERMAL STRESS AND METHODS FOR THEIR PRODUCTION AND USE