GELS FROM CONTROLLED DISTRIBUTION BLOCK COPOLYMERS

Details for Australian Patent Application No. 2003207423 (hide)

Owner KRATON POLYMERS RESEARCH B.V.

Inventors HANDLIN, Dale, L., Jr.; WILLIS, Carl, L.; ST. CLAIR, David, J.

Pub. Number AU-A-2003207423

PCT Number PCT/NL03/00099

PCT Pub. Number WO2003/066738

Priority 60/355,210 07.02.02 US

Filing date 7 February 2003

Wipo publication date 2 September 2003

International Classifications

C08L 091/00 Compositions of oils, fats or waxes

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

C08K 005/01 Use of organic ingredients

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

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-2003207423

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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