Polysilazane-based coating and use thereof for coating films, especially polymer films

Details for Australian Patent Application No. 2005309080 (hide)

Owner Clariant International Ltd

Inventors Dierdorf, Andreas; Wacker, Andreas; Liebe, Hubert; Brand, Stefan

Agent Davies Collison Cave

Pub. Number AU-A-2005309080

PCT Pub. Number WO2006/056285

Priority 10 2004 056 394.2 23.11.04 DE

Filing date 25 October 2005

Wipo publication date 1 June 2006

International Classifications

C09D 183/16 (2006.01) Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only - in which all the silicon atoms are connected by linkages other than oxygen atoms

Event Publications

14 June 2007 PCT application entered the National Phase

  PCT publication WO2006/056285 Priority application(s): WO2006/056285

19 November 2009 Assignment before Grant

  Clariant International Ltd The application has been assigned to Clariant Finance (BVI) Limited

19 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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