EXPANDABLE VINYLAROMATIC POLYMERS AND PROCESS FOR THEIR PREPARATION

Details for Australian Patent Application No. 2002363082 (hide)

Owner POLIMERI EUROPA S.P.A.

Inventors GHIDONI, Dario; LANFREDI, Roberto; FRIGERIO, Gilberto; CASALINI, Alessandro

Pub. Number AU-A-2002363082

PCT Number PCT/EP02/10050

PCT Pub. Number WO2003/035728

Priority MI01A002168 18.10.01 IT

Filing date 3 October 2002

Wipo publication date 6 May 2003

International Classifications

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

C08J 009/16 Working-up of macromolecular substances to porous or cellular articles or materials

C08J 009/20 Working-up of macromolecular substances to porous or cellular articles or materials

C08L 025/06 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring

Event Publications

29 May 2003 Complete Application Filed

  Priority application(s): MI01A002168 18.10.01 IT

3 July 2003 Application Open to Public Inspection

  Published as AU-A-2002363082

8 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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