POLY (STYRENE-BUTADIENE-STYRENE) POLYMERS HAVING A HIGH VINYL CONTENT IN THE BUTADIENE BLOCK AND HOT MELT ADHESIVE COMPOSITIONS COMPRISING SAID POLYMERS

Details for Australian Patent Application No. 2003227547 (hide)

Owner KRATON POLYMERS RESEARCH B.V.

Inventors VERMUNICHT, Geert, E., A.; VAN DE VLIET, Birgitte, M., L.; SOUTHWICK, Jeffrey, G.

Pub. Number AU-A-2003227547

PCT Number PCT/EP03/03172

PCT Pub. Number WO2003/080692

Priority 02076178.9 26.03.02 EP

Filing date 24 March 2003

Wipo publication date 8 October 2003

International Classifications

C08F 297/04 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

C09J 153/02 Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds

C08L 053/02 Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 02076178.9 26.03.02 EP

13 November 2003 Application Open to Public Inspection

  Published as AU-A-2003227547

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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