Method and device for preexpanding thermoplastic microspheres

Details for Australian Patent Application No. 2003288874 (hide)

Owner Akzo Nobel N.V.

Inventors Hovland, Guy; Svedberg, Lars-Olof; Holmlund, Thomas

Agent Griffith Hack

Pub. Number AU-B-2003288874

PCT Number PCT/SE2003/0020

PCT Pub. Number WO2004/056549

Priority 02445192.4 20.12.02 EP

Filing date 18 December 2003

Wipo publication date 14 July 2004

Acceptance publication date 14 September 2006

International Classifications

B29C 44/34 (2006.01) Shaping by internal pressure generated in the material, e.g. swelling, foaming - Component parts, details or accessories

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 02445192.4 20.12.02 EP

19 August 2004 Application Open to Public Inspection

  Published as AU-B-2003288874

14 September 2006 Application Accepted

  Published as AU-B-2003288874

18 January 2007 Standard Patent Sealed

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