A high modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt

Details for Australian Patent Application No. 2002334649 (hide)

Owner Massachusetts General Hospital Cambridge Polymer Group Inc.

Inventors Spiegelberg, Stephen H; McKinley, Gareth H; Muratoglu, Orhun

Agent Fisher Adams Kelly

Pub. Number AU-B-2002334649

PCT Number PCT/US02/30180

PCT Pub. Number WO2003/059200

Priority 60/344,354 04.01.02 US

Filing date 24 September 2002

Wipo publication date 30 July 2003

Acceptance publication date 6 December 2007

International Classifications

A61F 2/38 (2006.01) Filters - for elbows or knees

C08F 2/46 (2006.01) Processes - Polymerisation initiated by wave energy or particle radiation

C08J 3/24 (2006.01) Processes of treating or compounding macromolecular substances - Crosslinking, e.g. vulcanising, of macromolecules

C08J 3/28 (2006.01) Processes of treating or compounding macromolecular substances - Treatment by wave energy or particle radiation

C08J 7/00 (2006.01) Chemical treatment or coating of shaped articles made of macromolecular substances

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 60/344,354 04.01.02 US

4 September 2003 Application Open to Public Inspection

  Published as AU-B-2002334649

1 February 2007 Change of Name(s) of Applicant(s), Section 104

  Massachusetts General Hospital The name of the applicant has been changed to Massachusetts General Hospital; Cambridge Polymer Group Inc.

6 December 2007 Application Accepted

  Published as AU-B-2002334649

3 April 2008 Standard Patent Sealed

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