POLYMER MODIFIED BITUMEN COMPOSITIONS

Details for Australian Patent Application No. 2003208666 (hide)

Owner KRATON POLYMERS RESEARCH B.V.

Inventors HANDLIN, Dale, L., Jr.; WILLIS, Carl, L.; STEPHENS, Keith, E.; KLUTTZ, Robert, Q.

Pub. Number AU-A-2003208666

PCT Number PCT/NL03/00097

PCT Pub. Number WO2003/066739

Priority 60/355,210 07.02.02 US

Filing date 7 February 2003

Wipo publication date 2 September 2003

International Classifications

C08L 095/00 Compositions of bituminous materials, e.g. asphalt, tar or pitch

C08F 008/04 Chemical modification by after-treatment

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

C09D 195/00 Coating compositions based on bituminous materials, e.g. asphalt, tar or pitch

C09J 195/00 Adhesives based on bituminous materials, e.g. asphalt, tar or pitch

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 60/355,210 07.02.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003208666

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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