Process for improving the lubricating properties of base oils using isomerized petroleum product

Details for Australian Patent Application No. 2005332016 (hide)

Owner Chevron U.S.A. Inc.

Inventors Rosenbaum, John M.; Miller, Stephen J.

Agent Davies Collison Cave

Pub. Number AU-B-2005332016

PCT Pub. Number WO2007/001245

Priority 10/839,396 04.05.04 US

Filing date 11 April 2005

Wipo publication date 4 January 2007

Acceptance publication date 28 April 2011

International Classifications

C10G 71/00 (2006.01) Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes

C10M 101/02 (2006.01) Base-materials

C10M 159/00 (2006.01) Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution

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 165/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

C10M 167/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential

C10M 169/00 (2006.01) Mixtures of base-materials, thickeners and additives

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

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

Event Publications

4 January 2007 Application Open to Public Inspection

  Published as AU-B-2005332016

4 January 2007 PCT application entered the National Phase

  PCT publication WO2007/001245 Priority application(s): WO2007/001245

28 April 2011 Application Accepted

  Published as AU-B-2005332016

25 August 2011 Standard Patent Sealed

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