Synthetic polyisoprenes and their preparation method

Details for Australian Patent Application No. 2002221777 (hide)

Owner Societe De Technologie Michelin Michelin Recherche Et Technique S.A.

Inventors Laubry, Philippe

Agent Watermark

Pub. Number AU-B-2002221777

PCT Pub. Number WO02/38635

Priority 00 14677 13.11.00 FR

Filing date 29 October 2001

Wipo publication date 21 May 2002

Acceptance publication date 27 April 2006

International Classifications

C08F 136/08 (2006.01) Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

C08F 4/54 (2006.01) Polymerisation catalysts

C08F 136/04 (2006.01) Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds

Event Publications

27 April 2006 Application Accepted

  Published as AU-B-2002221777

24 August 2006 Standard Patent Sealed

24 May 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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