BLOCKCOPOLYMER COMPOSITIONS, HAVING IMPROVED MECHANICAL PROPERTIES AND PROCESSABILITY AND STYRENIC BLOCKCOPOLYMER TO BE USED IN THEM

Details for Australian Patent Application No. 2003239232 (hide)

Owner KRATON POLYMERS RESEARCH B.V.

Inventors MOERENHOUT, Jaak, Lodewijk; OOSTERBOSCH, Sonja, Marie; JOLY, Gert, Johan; MARIS, Catherine, Augusta, Louis

Pub. Number AU-A-2003239232

PCT Number PCT/EP03/00277

PCT Pub. Number WO2003/064527

Priority 02075463.6 31.01.02 EP; 02079638.9 24.10.02 EP

Filing date 13 January 2003

Wipo publication date 2 September 2003

International Classifications

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

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

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 02075463.6 31.01.02 EP; 02079638.9 24.10.02 EP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003239232

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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