Star polymer lubricating composition

Details for Australian Patent Application No. 2007243015 (hide)

Owner THE LUBRIZOL CORPORATION

Inventors Visger, Daniel C.; Wilkes, Mark F.; Price, David; Sutton, Michael; Schober, Barton J.; Dohner, Brent R.; Baum, Marina; Davies, Mark

Agent Houlihan2

Pub. Number AU-B-2007243015

PCT Pub. Number WO2007/127661

Priority 60/745,425 24.04.06 US

Filing date 19 April 2007

Wipo publication date 8 November 2007

Acceptance publication date 21 July 2011

International Classifications

C10M 161/00 (2006.01) Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, 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

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2007/127661 Priority application(s): WO2007/127661

21 July 2011 Application Accepted

  Published as AU-B-2007243015

17 November 2011 Standard Patent Sealed

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