Viscosity modifiers in controlled release lubricant additive gels

Details for Australian Patent Application No. 2007316484 (hide)

Owner THE LUBRIZOL CORPORATION

Inventors Burrington, James D.; Leffel, Barbara P.

Agent Houlihan2

Pub. Number AU-A-2007316484

PCT Pub. Number WO2008/058100

Priority 11/557,508 08.11.06 US

Filing date 6 November 2007

Wipo publication date 15 May 2008

International Classifications

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 177/00 (2006.01) Preparation or after-treatment

C10N 10/04 (1970.01)

C10N 30/06 (2006.01)

C10N 30/10 (2006.01)

Event Publications

21 May 2009 PCT application entered the National Phase

  PCT publication WO2008/058100 Priority application(s): WO2008/058100

4 November 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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