Process to prepare a blended brightstock

Details for Australian Patent Application No. 2006264985 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Wedlock, David John

Agent Spruson & Ferguson

Pub. Number AU-A-2006264985

PCT Pub. Number WO2007/003623

Priority 05106023.4 01.07.05 EP

Filing date 3 July 2006

Wipo publication date 11 January 2007

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 53/06 (2006.01) Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes

C10M 169/04 (2006.01) Mixtures of base-materials, thickeners and additives

Event Publications

24 January 2008 PCT application entered the National Phase

  PCT publication WO2007/003623 Priority application(s): WO2007/003623

23 December 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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