BLOCK COPOLYMER COMPOSITIONS, HAVING IMPROVED MECHANICAL PROPERTIES AND PROCESSABILITY

Details for Australian Patent Application No. 2003202559 (hide)

Owner KRATON POLYMERS RESEARCH B.V.

Inventors MARIS, Catherine, Augusta; JOLY, Gert, Johan; MOERENHOUT, Jacques; OOSTERBOSCH, Sonja, Marie

Pub. Number AU-A-2003202559

PCT Number PCT/EP03/00278

PCT Pub. Number WO2003/064528

Priority 02075463.6 31.01.02 EP; 02079462.4 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

10 April 2003 Complete Application Filed

  Priority application(s): 02075463.6 31.01.02 EP; 02079462.4 24.10.02 EP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2003202559

14 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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