Process for the preparation of rubber extender oil compositions

Details for Australian Patent Application No. 2005252653 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Jois, Yajnanarayana Halmuthur; Powers, John Robert; Smith, Michael Phillip

Agent Spruson & Ferguson

Pub. Number AU-B-2005252653

PCT Pub. Number WO2005/121235

Priority 10/860,219 03.06.04 US

Filing date 1 June 2005

Wipo publication date 22 December 2005

Acceptance publication date 10 July 2008

International Classifications

C08K 5/01 (2006.01) Use of organic ingredients

C10G 45/00 (2006.01) Hydrotreatment processes

C10G 67/00 (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

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/121235 Priority application(s): WO2005/121235

10 July 2008 Application Accepted

  Published as AU-B-2005252653

6 November 2008 Standard Patent Sealed

6 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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