CONJUGATED DIENE/ MONOVINYLARENE BLOCK COPOLYMERS BLENDS

Details for Australian Patent Application No. 2003247378 (hide)

Owner CHEVRON PHILLIPS CHEMICAL COMPANY LP

Inventors DEPORTER, Craig, D.; MOCZYGEMBA, George, A.; SWISHER, Gregory, M.; RHODES, Vergil, H., Jr.; STACY, Nathan, E.

Pub. Number AU-A-2003247378

PCT Number PCT/US03/15654

PCT Pub. Number WO2003/099925

Priority 10/151,443 20.05.02 US

Filing date 19 May 2003

Wipo publication date 12 December 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

2 October 2003 Complete Application Filed

  Priority application(s): 10/151,443 20.05.02 US

5 February 2004 Application Open to Public Inspection

  Published as AU-A-2003247378

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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