Blending of low viscosity FischerTropsch base oils to produce high quality lubricating base oils

Details for Australian Patent Application No. 2003235009 (hide)

Owner Chevron U.S.A. Inc.

Inventors Miller, Stephen J.; Rosenbaum, John M.; Krug, Russell R.; Pudlak, Joseph; Lok, Brent K.

Agent Davies Collison Cave

Pub. Number AU-B-2003235009

Priority 10235150 04.09.02 US

Filing date 13 August 2003

Wipo publication date 18 March 2004

Acceptance publication date 7 May 2009

International Classifications

C10L 1/04 (2006.01) Liquid carbonaceous fuels

C10G 2/00 (2006.01) Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon

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

C10G 45/44 (2006.01) Hydrotreatment processes - Hydrogenation of the aromatic hydrocarbons

C10G 45/62 (2006.01) Hydrotreatment processes

C10G 45/64 (2006.01) Hydrotreatment processes

C10G 47/00 (2006.01) Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions

C10G 50/02 (2006.01) Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation

C10G 67/04 (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 69/12 (2006.01) Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process

C10G 73/02 (2006.01) Recovery or refining of mineral waxes, e.g. montan wax

C10G 73/10 (2006.01) Recovery or refining of mineral waxes, e.g. montan wax

C10G 73/12 (2006.01) Recovery or refining of mineral waxes, e.g. montan wax

C10M 101/00 (2006.01) Base-materials

C10M 105/04 (2006.01) Lubricating compositions characterised by the base-material being a non-macromolecular organic compound

C10M 109/02 (2006.01) Lubricating compositions characterised by the base-material being a compound of unknown or incompletely defined constitution

C10M 111/04 (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

C10M 177/00 (2006.01) Preparation or after-treatment

C10N 20/00 (2006.01)

C10N 20/02 (2006.01)

C10N 30/02 (2006.01)

C10N 40/25 (2006.01)

C10N 70/00 (2006.01)

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 10235150 04.09.02 US

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003235009

7 May 2009 Application Accepted

  Published as AU-B-2003235009

3 September 2009 Standard Patent Sealed

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