Process for improving the lubricating properties of base oils using a FischerTropsch derived bottoms

Details for Australian Patent Application No. 2009202355 (hide)

Owner Chevron U.S.A. Inc.

Inventors Miller, Stephen

Agent Davies Collison Cave

Pub. Number AU-B-2009202355

Parent 2004288896

Filing date 12 June 2009

Wipo publication date 2 July 2009

Acceptance publication date 12 May 2011

International Classifications

C10M 111/00 (2006.01) Lubricating compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential

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 49/00 (2006.01) Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups , , , , or

C10G 73/38 (2006.01) Recovery or refining of mineral waxes, e.g. montan wax

C10L 1/04 (2006.01) Liquid carbonaceous fuels

C10M 101/02 (2006.01) Base-materials

C10M 159/04 (2006.01) Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

C10M 159/12 (2006.01) Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

C10M 171/02 (2006.01) Compositions characterised by physical properties

Event Publications

2 July 2009 Application Open to Public Inspection

  Published as AU-B-2009202355

2 July 2009 Complete Application Filed

12 May 2011 Application Accepted

  Published as AU-B-2009202355

8 September 2011 Standard Patent Sealed

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