Heavy hydrocarbon composition with utility as a heavy lubricant base stock

Details for Australian Patent Application No. 2003279225 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Ansell, Loren Leon; Genetti, William Berlin; Bishop, Adeana Richelle; Johnson, Jack Wayne; Fiato, Rocco Anthony

Agent Watermark

Pub. Number AU-B-2003279225

PCT Number PCT/US03/32097

PCT Pub. Number WO2004/033607

Priority 10/652,389 29.08.03 US; 10/266,344 08.10.02 US

Filing date 7 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 9 October 2008

International Classifications

C10M 171/00 (2006.01) Compositions characterised by physical properties

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 45/62 (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

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 10/652,389 29.08.03 US; 10/266,344 08.10.02 US

3 June 2004 Application Open to Public Inspection

  Published as AU-B-2003279225

9 October 2008 Application Accepted

  Published as AU-B-2003279225

5 February 2009 Standard Patent Sealed

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