METHOD FOR PRODUCING EXPANDABLE POLYSTYRENE

Details for Australian Patent Application No. 2003236710 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors DIETZEN, Franz-Josef; EHRMANN, Gerd; SCHMIED, Bernhard; LAUN, Martin; HAHN, Klaus; RUCH, Joachim

Pub. Number AU-A-2003236710

PCT Number PCT/EP03/05952

PCT Pub. Number WO2003/106544

Priority 102 26 749 14.06.02 DE

Filing date 6 June 2003

Wipo publication date 31 December 2003

International Classifications

C08J 009/00 Working-up of macromolecular substances to porous or cellular articles or materials

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 102 26 749 14.06.02 DE

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003236710

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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