Method for preparing polyamide powder by anionic polymerisation

Details for Australian Patent Application No. 2007344279 (hide)

Owner Arkema France

Inventors Senff, Holger; Gaboriau, Christelle

Agent Watermark

Pub. Number AU-A-2007344279

PCT Pub. Number WO2008/087335

Priority 06.56024 28.12.06 FR

Filing date 20 December 2007

Wipo publication date 24 July 2008

International Classifications

C08G 69/18 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

B29C 67/00 (2006.01) Shaping techniques not covered by groups , or

B29C 67/04 (2006.01) Shaping techniques not covered by groups , or

C08G 69/44 (2006.01) Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

C08J 3/12 (2006.01) Processes of treating or compounding macromolecular substances - Powdering or granulating

C08L 77/02 (2006.01) Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

Event Publications

13 August 2009 PCT application entered the National Phase

  PCT publication WO2008/087335 Priority application(s): WO2008/087335

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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