Asphalt-epoxy resin compositions

Details for Australian Patent Application No. 2004251888 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Hirayama, Hayato; Seo, Akira; Fujitani, Atsushi; Kobayashi, Takayuki

Agent Spruson & Ferguson

Pub. Number AU-B-2004251888

PCT Pub. Number WO2005/000968

Priority 2003-181786 25.06.03 JP; 2004-046934 23.02.04 JP

Filing date 24 June 2004

Wipo publication date 6 January 2005

Acceptance publication date 3 May 2007

International Classifications

C08L 95/00 (2006.01) Compositions of bituminous materials, e.g. asphalt, tarĀ or pitch

C08G 59/42 (2006.01) Polycondensates containing more than one epoxy group per molecule

Event Publications

2 February 2006 PCT application entered the National Phase

  PCT publication WO2005/000968 Priority application(s): WO2005/000968

3 May 2007 Application Accepted

  Published as AU-B-2004251888

30 August 2007 Standard Patent Sealed

21 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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